Delta VFD9A0ME43AFSAA User Manual
  1. Manuals
  2. Brands
  3. Delta Manuals
  4. DC Drives
  5. VFD9A0ME43AFSAA
  6. User manual
Delta VFD9A0ME43AFSAA User Manual

Delta VFD9A0ME43AFSAA User Manual

Basic compact drive
Hide thumbs Also See for VFD9A0ME43AFSAA:
1
2
3
4
5
6
Table Of Contents
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
Table of Contents

Advertisement

Quick Links

Download this manual
Delta Basic Compact Drive
ME300 Series User Manual
w w w. d e l t a w w. c o m

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the VFD9A0ME43AFSAA and is the answer not in the manual?

Questions and answers

Related Manuals for Delta VFD9A0ME43AFSAA

Summary of Contents for Delta VFD9A0ME43AFSAA

  • Page 1 Delta Basic Compact Drive ME300 Series User Manual w w w. d e l t a w w. c o m...

  • Page 3: Limitation Of Liability

    All information contained in this user manual is the exclusive property of Delta Electronics Inc. (hereinafter referred to as "Delta ") and is protected by copyright law and all other laws. Delta retains the exclusive rights of this user manual in accordance with the copyright law and all other laws. No parts in this manual may be reproduced, transmitted, transcribed, translated or used in any other ways without the prior consent of Delta.
  • Page 4 (Translation of the original instructions)
  • Page 5 READ PRIOR TO INSTALLATION FOR SAFETY.  Disconnect AC input power before connecting any wiring to the AC motor drive.  Turn OFF the AC motor drive power before doing any wiring. A charge with hazardous voltages may remain in the DC bus capacitors even after the power has been turned off for a short time.
  • Page 6 sterilize or deworm. You may use high temperatures to sterilize or deworm. Leave the packaging materials in an environment of over 56°C for thirty minutes. Connect the drive to a three-phase three-wire or three-phase four-wire Wye system to  comply with UL standards. ...

  • Page 7: Table Of Contents

    Table of Contents Chapter 1 Introduction ............................... 1 1-1 Nameplate Information ............................2 1-2 Model Name ............................... 3 1-3 Serial Number ..............................3 1-4 Apply After-Sales Service by Mobile Device ...................... 4 1-5 RFI Jumper ................................. 5 Chapter 2 Dimensions ..............................9 2-1 Frame A ................................
  • Page 8 9-2 230V Models ..............................135 9-3 460V Models ..............................137 9-4 General Specifications ...........................138 9-5 Environment for Operation, Storage and Transportation ................139 9-6 Operation Noise Level ............................140 9-7 Derating Curve ...............................141 Digital Keypad .............................147 10-1 Appearance of Keypad ..........................148 10-2 Descriptions of Keypad Functions ........................148 10-3 Reference Table for the Seven-Segment Digital Keypad LED Display ............154 Summary of Parameter Settings ......................155 00 Drive Parameters .............................156...
  • Page 9 14 Protection Parameters (2) ........................367 12-2 Adjustment & Application ..........................371 Warning Codes ............................ 379 Chapter 14 Fault Codes ............................403 Safe Torque Off Function ........................477 15-1 Basic Function Description ......................... 478 15-2 Safe Torque Off Terminal Function Description ..................479 15-3 Wiring Diagram ............................
  • Page 10 [This page intentionally left blank] VIII...

  • Page 11: Chapter 1 Introduction

    Chapter 1 IntroductionME300 Chapter 1 Introduction 1-1 Nameplate Information 1-2 Model Name 1-3 Serial Number 1-4 Apply After-Sales Service by Mobile Device 1-5 RFI Jumper...

  • Page 12: Nameplate Information

    Chapter 1 IntroductionME300 After receiving the AC motor drive, check for the following: Inspect the unit after unpacking to ensure that it was not damaged during shipment. Make sure that the part number printed on the package matches the part number indicated on the nameplate. Make sure that the mains voltage is within the range indicated on the nameplate.

  • Page 13: Model Name

    Chapter 1 IntroductionME300 1-2 Model Name For 230V input voltage (one-phase) and 460V input voltage (three-phase) models only. 1-3 Serial Number...

  • Page 14: Apply After-Sales Service By Mobile Device

    2. Use a smartphone to run a QR Code reader APP. 3. Point your camera at the QR Code. Hold your camera steady until the QR code comes into focus. 4. Access the Delta After-Sales Service website. 5. Fill your information into the column marked with an orange star.

  • Page 15: Rfi Jumper

    Chapter 1 IntroductionME300 1-5 RFI Jumper RFI Jumper: 1. The drive contains Varistors / MOVs that are connected from phase to phase and from phase to ground to prevent the drive from unexpected stop or damage caused by mains surges or voltage spikes. Because the Varistors / MOVs from phase to ground are connected to ground with the RFI jumper, removing the RFI jumper disables the protection.
  • Page 16 Chapter 1 IntroductionME300 Isolating main power from ground When the power distribution system for the drive is a floating ground system (IT Systems) or an asymmetric ground system (Corner Grounded TN Systems), you must remove the RFI jumper. Voltage of any phase to the ground for either system may be larger than the voltage specifications of the drive's built- in surge absorber and common-mode capacitance.
  • Page 17 Chapter 1 IntroductionME300  In situations where EMC is required, check for excess electromagnetic radiation affecting nearby low-voltage circuits. In some situations, the adapter and cable naturally provide enough suppression. If in doubt, install an extra electrostatic shielded cable on the power supply side between the main circuit and the control terminals to increase shielding.
  • Page 18 Chapter 1 IntroductionME300 [This page intentionally left blank]...

  • Page 19: Chapter 2 Dimensions

    Chapter 2 DimensionsME300 Chapter 2 Dimensions 2-1 Frame A 2-2 Frame B 2-3 Frame C 2-4 Frame D...

  • Page 20: Frame A

    Chapter 2 DimensionsME300 2-1 Frame A A1: VFD0A8ME11ANNAA; VFD0A8ME11ANSAA; VFD0A8ME21ANNAA; VFD0A8ME21ANSAA; VFD0A8ME23ANNAA; VFD0A8ME23ANSAA; VFD1A6ME11ANNAA; VFD1A6ME11ANSAA; VFD1A6ME21ANNAA; VFD1A6ME21ANSAA; VFD1A6ME23ANNAA; VFD1A6ME23ANSAA A2: VFD2A8ME23ANNAA; VFD2A8ME23ANSAA A3: VFD2A5ME11ANNAA; VFD2A5ME11ANSAA; VFD2A8ME21ANNAA; VFD2A8ME21ANSAA A4: VFD1A5ME43ANNAA; VFD1A5ME43ANSAA A5: VFD4A8ME23ANNAA; VFD4A8ME23ANSAA A6: VFD2A7ME43ANNAA; VFD2A7ME43ANSAA Figure 2-1 Unit: mm (inch) Frame 68.0 (2.68) 128.0 (5.04)

  • Page 21: Frame B

    Chapter 2 DimensionsME300 2-2 Frame B B1: VFD7A5ME23ANNAA; VFD7A5ME23ANSAA; VFD4A2ME43ANNAA; VFD4A2ME43ANSAA B2: VFD4A8ME21ANNAA; VFD4A8ME21ANSAA B3: VFD0A8ME21AFNAA; VFD0A8ME21AFSAA; VFD1A6ME21AFNAA; VFD1A6ME21AFSAA; VFD2A8ME21AFNAA; VFD2A8ME21AFSAA; VFD4A8ME21AFNAA; VFD4A8ME21AFSAA; VFD1A5ME43AFNAA; VFD1A5ME43AFSAA; VFD2A7ME43AFNAA; VFD2A7ME43AFSAA; VFD4A2ME43AFNAA; VFD4A2ME43AFSAA Figure 2-2 Unit: mm (inch) Frame 72.0 (2.83) 142.0 (5.59) 127.0 (5.00) 60.0 (2.36) 130.0 (5.12) 6.4 (0.25)

  • Page 22: Frame C

    Chapter 2 DimensionsME300 2-3 Frame C C1: VFD4A8ME11ANNAA ; VFD4A8ME11ANSAA; VFD7A5ME21ANNAA; VFD7A5ME21ANSAA; VFD11AME21ANNAA; VFD11AME21ANSAA; VFD11AME23ANNAA; VFD11AME23ANSAA; VFD17AME23ANNAA; VFD17AME23ANSAA; VFD5A5ME43ANNAA; VFD5A5ME43ANSAA; VFD7A3ME43ANNAA; VFD7A3ME43ANSAA; VFD9A0ME43ANNAA; VFD9A0ME43ANSAA C2: VFD7A5ME21AFNAA; VFD7A5ME21AFSAA; VFD11AME21AFNAA; VFD11AME21AFSAA; VFD5A5ME43AFNAA; VFD5A5ME43AFSAA; VFD7A3ME43AFNAA; VFD7A3ME43AFSAA; VFD9A0ME43AFNAA; VFD9A0ME43AFSAA Figure 2-3 Unit: mm (inch) Frame 87.0 (3.43) 157.0 (6.18)

  • Page 23: Frame D

    Chapter 2 DimensionsME300 2-4 Frame D D1: VFD25AME23ANNAA; VFD25AME23ANSAA; VFD13AME43ANNAA; VFD13AME43ANSAA; VFD17AME43ANNAA; VFD17AME43ANSAA D2: VFD13AME43AFNAA; VFD13AME43AFSAA; VFD17AME43AFNAA; VFD17AME43AFSAA Figure 2-4 Unit: mm (inch) Frame 109.0 (4.29) 207.0 (8.15) 138.0 (5.43) 94.0 (3.70) 193.8 (7.63) 6.0 (0.24) 5.5 (0.22) 109.0 (4.29) 207.0 (8.15) 171.0 (6.73) 94.0 (3.70)
  • Page 24 Chapter 2 DimensionsME300 [This page intentionally left blank]...

  • Page 25: Chapter 3 Installation

    Chapter 3 InstallationME300 Chapter 3 Installation 3-1 Mounting Clearance 3-2 Airflow and Power Dissipation...

  • Page 26: Mounting Clearance

    Chapter 3 InstallationME300 3-1 Mounting Clearance  Prevent fiber particles, scraps of paper, shredded wood, sawdust, metal particles, etc. from adhering to the heat sink.  Install the AC motor drive in a metal cabinet. When installing one drive below another one, use a metal separator between the AC motor drives to prevent mutual heating and to prevent the risk of fire accident.

  • Page 27: Airflow And Power Dissipation

    Chapter 3 InstallationME300 3-2 Airflow and Power Dissipation Airflow Rate for Cooling Power Dissipation for AC Motor Drive Frame Flow Rate Flow Rate Loss External (Heat Internal Model No. Total (W) (cfm) / hr) sink, unit: W) VFD2A5ME11ANNAA 14.2 13.1 27.3 VFD2A5ME11ANSAA VFD2A8ME21ANNAA...
  • Page 28 Chapter 3 InstallationME300 Airflow Rate for Cooling Power Dissipation for AC Motor Drive Frame Flow Rate Flow Rate Loss External (Heat Internal Model No. Total (W) (cfm) / hr) sink, unit: W) VFD4A8ME11ANNAA 29.1 23.9 VFD4A8ME11ANSAA VFD7A5ME21ANNAA 46.5 77.5 VFD7A5ME21AFNAA VFD7A5ME21ANSAA 46.5 77.5...

  • Page 29: Chapter 4 Wiring

    Chapter 4 WiringME300 Chapter 4 Wiring 4-1 System Wiring Diagram 4-2 Wiring...

  • Page 30: Chapter 4 WiringMe300

    Chapter 4 WiringME300 After removing the front cover, verify that the power and control terminals are clearly noted. Read the following precautions before wiring.  Turn off the AC motor drive power before doing any wiring. A charge with hazardous voltages may remain in the DC bus capacitors even after the power has been turned off for a short time.

  • Page 31: System Wiring Diagram

    Chapter 4 WiringME300 4-1 System Wiring Diagram Supply power according to the rated power Power input specifications indicated in the manual. terminal Refer to Chapter 09 Specifications for details. There may be a large inrush current during power on. Refer to Section 7-2 Magnetic Contactor / Air NFB or fuse Circuit Breaker and Non-fuse Circuit Breaker to select a suitable NFB or Section 7-3 Fuse...

  • Page 32: Wiring

    Chapter 4 WiringME300 4-2 Wiring...

  • Page 33: Chapter 5 Main Circuit Terminals

    Chapter 5 Main Circuit TerminalsME300 Chapter 5 Main Circuit Terminals 5-1 Main Circuit Diagram 5-2 Main Circuit Terminal Specifications...
  • Page 34 If necessary, use an inductive filter only at the motor output terminals U/T1, V/T2, W/T3 of the AC motor drive. DO NOT use phase-compensation capacitors or L-C (Inductance-Capacitance) or R-C (Resistance-Capacitance), unless approved by Delta.  DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals of AC motor drives.
  • Page 35 Chapter 5 Main Circuit TerminalsME300 shown in Figure 5-1). On the contrary, when the REV LED indicator lights, the AC motor drive executes running in reverse, and the motor rotates in an opposite direction to Figure 5-1. If the AC motor drive executes running forward but the motor rotates in a reverse direction, exchange any two of the U/T1, V/T2 and W/T3 motor leads.
  • Page 36 Chapter 5 Main Circuit TerminalsME300 Remove the front cover ⚫ Remove the front cover before wiring the main circuit terminals and control circuit terminals. Remove the cover according to the figures below. ⚫ The example uses the Frame A model. For different frame size models, use the same removing method.

  • Page 37: Main Circuit Diagram

    Chapter 5 Main Circuit TerminalsME300 5-1 Main Circuit Diagram Figure 5-5 Terminals Descriptions R/L1, S/L2 Mains input terminals (single-phase) R/L1, S/L2, T/L3 Mains input terminals (three-phase) AC motor drive output terminals for connecting three-phase IM and PM U/T1, V/T2, W/T3 motors.

  • Page 38: Main Circuit Terminal Specifications

    Chapter 5 Main Circuit TerminalsME300 5-2 Main Circuit Terminal Specifications ⚫ Use the specified ring lug for main circuit terminal wiring. See Figure 5-6 and Figure 5-7 for ring lug specifications. For other types of wiring, use the wires that comply with the local regulations. ⚫...
  • Page 39 Chapter 5 Main Circuit TerminalsME300 Frame A Figure 5-8 ⚫ If the installation is in an environment where the ambient temperature is above 50°C, use copper wire with a rated voltage of 600V and a temperature resistance of 90°C or above for wiring. ⚫...
  • Page 40 Chapter 5 Main Circuit TerminalsME300 Frame B Figure 5-9 ⚫ If the installation is in an environment where the ambient temperature is above 50°C, use copper wire with a rated voltage of 600V and a temperature resistance of 90°C or above for wiring. ⚫...
  • Page 41 Chapter 5 Main Circuit TerminalsME300 Frame C Figure 5-10 ⚫ If the installation is in an environment where the ambient temperature is above 50°C, use copper wire with a rated voltage of 600V and a temperature resistance of 90°C or above for wiring. ⚫...
  • Page 42 Chapter 5 Main Circuit TerminalsME300 Frame D Figure 5-11 ⚫ If the installation is in an environment where the ambient temperature is above 50°C, use copper wire with a rated voltage of 600V and a temperature resistance of 90°C or above for wiring. ⚫...

  • Page 43: Chapter 6 Control Circuit Terminals

    Chapter 6 Control Circuit TerminalsME300 Chapter 6 Control Circuit Terminals 6-1 Control Circuit Terminals...
  • Page 44 Chapter 6 Control Circuit TerminalsME300 Analog input terminals (AI, ACM)  Analog input signals are easily affected by external noise. Use shielded wiring and keep it as short as possible (less than 20 m) with proper grounding. If the noise is inductive, connecting the shield to the ACM terminal can reduce interference.

  • Page 45: Chapter 6 Control Circuit TerminalsMe300

    Chapter 6 Control Circuit TerminalsME300  Use the internal power supply of the photocoupler, the terminal switches to NPN is wiring with 24V, and switches to PNP is wiring with DCM.  It’s Sink mode when the external transistor is NPN, and it's Source mode when the external transistor is PNP.

  • Page 46: Control Circuit Terminals

    Chapter 6 Control Circuit TerminalsME300 6-1 Control Circuit Terminals Control Circuit Terminal Distribution Control Circuit Terminal Location Figure 6-6 Figure 6-7 Diagram Diagram Wiring precautions: As box 1. and box 2. shown in the figure above, +24 V, S1, S2, and DCM are for built-in STO models only.

  • Page 47: Phoenix Contact

    Chapter 6 Control Circuit TerminalsME300 Wiring Specifications of Control Circuit Terminals: Wiring Specifications of Stripping Max. Wire Min. Wire Torque Terminal Name Control Circuit Terminals: Length (mm) Gauge Gauge (±10%) 5 Kg-cm Solid wire RELAY 1.5mm 0.2mm 9–10 (4.3 lb-in.) Terminals 16AWG 24AWG...
  • Page 48 Chapter 6 Control Circuit TerminalsME300 Terminal Terminal function Descriptions Name Refer to Pr.02-01–02-05 to program the multi-function inputs MI1–MI5. Source Mode ON: activation current 3.3 mA, and breakover voltage 11 V OFF: cut-off voltage ≤ 5 V Sink Mode ON: activation current 3.3 mA, and breakover voltage 13 V OFF: cut-off voltage ≥...
  • Page 49 Chapter 6 Control Circuit TerminalsME300 Terminal Terminal function Descriptions Name The default of AVI terminal is 0–10V voltage mode. If you want to use current mode, you must set the AVI switch to current mode (0–20 mA / 4–20 mA), and set parameter 03- Figure 6-10 Voltage mode (AVI) Analog input...
  • Page 50 Chapter 6 Control Circuit TerminalsME300 Terminal Terminal function Descriptions Name Figure 6-14 Range: 0–10 V corresponds to the maximum operating range of the control target Maximum output current: 2 mA, Maximum load: 5 kΩ AFM resolution = 10 bits Analog Signal Common Analog signal common terminal RS-485 Grounding Provide shielded network cable for grounding...

  • Page 51: Chapter 7 Optional Accessories

    Chapter 7 Optional AccessoriesME300 Chapter 7 Optional Accessories 7-1 Brake Resistors and Brake Units Used in AC Motor Drives 7-2 Magnetic Contactor / Air Circuit Breaker and Non-fuse Circuit Breaker 7-3 Fuse Specification Chart 7-4 AC / DC Reactor 7-5 Zero phase reactor 7-6 EMC filter 7-7 EMC Shield Plate 7-8 Capacitive Filter...

  • Page 52: Brake Resistors And Brake Units Used In Ac Motor Drives

    Chapter 7 Optional AccessoriesME300 The optional accessories listed in this chapter are available upon request. Installing additional accessories to your drive substantially improves the drive’s performance. Select accessories according to your need or contact your local distributor for suggestions. 7-1 Brake Resistors and Brake Units Used in AC Motor Drives 115V single-phase Applicable 125% Braking Torque / 10% ED *...
  • Page 53 Chapter 7 Optional AccessoriesME300 230V three-phase Applicable 125% Braking Torque / 10% ED* Max. Braking Torque Motor Resistor Brake Resistor for Each Max. Total Model Braking Value Brake Unit Braking Min. Peak Braking Torque Spec. for Current Resistor Power Current (kg-m) Each AC Part No.*...
  • Page 54 Chapter 7 Optional AccessoriesME300 VFD17AME43ANNAA VFD17AME43AFNAA 1000W 75Ω BR1K0W075 10.2 40.0 19.0 14.4 VFD17AME43ANSAA VFD17AME43AFSAA Table 7-4 *1: Calculation for 125 % brake torque: (kW) x 125% x 0.8; where 0.8 is motor efficiency. Because of the limited resistor power, the longest operation time for 10% ED is 10 seconds (ON: 10 sec. / OFF: 90 sec.).
  • Page 55 Chapter 7 Optional AccessoriesME300 NOTE: Specification and Appearance of Brake Resistors 1.1 Wire wound resistors: For 1000 W and above, refer to the following appearance of wire wound resistor (Figure7-1) and its model and specification comparison table (Table 7-5) for details. Figure 7-1 Models and Specifications Comparison Table of Wire Wound Resistors: Unit: mm...
  • Page 56 Chapter 7 Optional AccessoriesME300 Select the resistance value, power and brake usage (ED %) according to Delta rules. Definition for Brake Usage ED% ED% = T1/T0 x 100 (%) Explanation: Brake usage ED (%) is the amount of time needed for the brake unit and brake resistor to dissipate heat generated by braking.
  • Page 57 Chapter 7 Optional AccessoriesME300 6. The selection tables are for normal usage. If the AC motor drive requires frequent braking, increase the Watts by two to three times. 7. Thermal Overload Relay (TOR): Thermal overload relay selection is based on its overload capacity. A standard braking capacity of the ME300 is 10% ED (Tripping time=10 s).

  • Page 58: Magnetic Contactor / Air Circuit Breaker And Non-Fuse Circuit Breaker

    Chapter 7 Optional AccessoriesME300 7-2 Magnetic Contactor / Air Circuit Breaker and Non-fuse Circuit Breaker Magnetic Contactor (MC) and Air Circuit Breaker (ACB) It is recommended the surrounding temperature for MC should be ≥ 60°C and that for ACB should be ≥...
  • Page 59 Chapter 7 Optional AccessoriesME300 Heavy duty output Heavy duty input Selection of MC / Frame Model current [A] current [A] ACB [A] VFD11AME21ANNAA VFD11AME21AFNAA 24.2 VFD11AME21ANSAA VFD11AME21AFSAA VFD11AME23ANNAA 13.2 VFD11AME23ANSAA VFD17AME23ANNAA 20.4 VFD17AME23ANSAA VFD25AME23ANNAA VFD25AME23ANSAA Table 7-8 460V Models Heavy duty output Heavy duty input Selection of MC / Frame...
  • Page 60 Chapter 7 Optional AccessoriesME300 Non-fuse Circuit Breaker The rated current of the non-fuse circuit breaker should be 1.6–2.6 times the drive’s rated input current. The recommended current values are shown in the table below. Compare the time characteristics of the non-fuse circuit breaker with those of the drive’s overheated protection to ensure that there is no tripping.
  • Page 61 Chapter 7 Optional AccessoriesME300 Breaker Rated Input Voltage / Single-phase (Three- Recommended Current [A] Models phase) Heavy duty VFD11AME23ANNAA VFD11AME23ANSAA VFD17AME23ANNAA 230V / Three-phase VFD17AME23ANSAA VFD25AME23ANNAA VFD25AME23ANSAA VFD1A5ME43ANNAA VFD1A5ME43AFNAA VFD1A5ME43ANSAA VFD1A5ME43AFSAA VFD2A7ME43ANNAA VFD2A7ME43AFNAA VFD2A7ME43ANSAA VFD2A7ME43AFSAA VFD4A2ME43ANNAA VFD4A2ME43AFNAA VFD4A2ME43ANSAA VFD4A2ME43AFSAA VFD5A5ME43ANNAA VFD5A5ME43AFNAA VFD5A5ME43ANSAA VFD5A5ME43AFSAA...

  • Page 62: Fuse Specification Chart

    Chapter 7 Optional AccessoriesME300 7-3 Fuse Specification Chart  Fuse specifications lower than the table below are allowed.  UL certified fuses apply to the short-circuit protection at the input side. For the installation in the United States, the branch circuit protection must be provided in accordance with the National Electrical Code (NEC) and any applicable local codes.
  • Page 63 Chapter 7 Optional AccessoriesME300 Branch Circuit Fuses Specification Voltage / Single-phase (600 V Models (Three-phase) Output Current (A) VFD2A8ME23ANNAA 12.8 Class T JJS-15 VFD2A8ME23ANSAA VFD4A8ME23ANNAA Class T JJS-20 VFD4A8ME23ANSAA VFD7A5ME23ANNAA Class T JJS-35 VFD7A5ME23ANSAA VFD11AME23ANNAA Class T JJS-50 230V / Three-phase VFD11AME23ANSAA VFD17AME23ANNAA Class T JJS-80...

  • Page 64: Ac / Dc Reactor

    Chapter 7 Optional AccessoriesME300 7-4 AC / DC Reactor AC Input Reactor Installing an AC reactor on the input side of an AC motor drive can increase line impedance, improve the power factor, reduce input current, increase system capacity, and reduce interference generated from the motor drive.
  • Page 65 115V, 50–60 Hz / Single-phase - Normal Duty Rated Saturation Input / DC AC Input / DC Reactor Output AC Output Reactor Models current Current Reactor Reactor Weight Weight Delta Part # Delta Part # [Arms] [Arms] [mH] [mH] [kg] [kg] VFD1A6ME11ANNAA 3.66 DR008D0366 2.54 DR005L0254 VFD1A6ME11ANSAA VFD2A5ME11ANNAA 4.05...
  • Page 66 230V, 50–60 Hz / Single-phase - Normal Duty AC Input / DC Reactor AC Output Reactor Rated Saturation Input / DC Output Models current Current Reactor Reactor Weight Weight Delta Part # Delta Part # [Arms] [Arms] [mH] [mH] [kg] [kg] VFD0A8ME21ANNAA VFD0A8ME21AFNAA 5.857 DR005D0585 2.54 DR005L0254...
  • Page 67 Input / AC Input Reactor AC Output Reactor Rated Saturation Output DC Reactor Models current Current Reactor Weight Weight Reactor Delta Part # Delta Part # Delta Part # [Arms] [Arms] [mH] [kg] [kg] [mH] VFD0A8ME23ANNAA 2.536 DR005A0254 DR005L0254 5.857...
  • Page 68 Input / AC Input Reactor AC Output Reactor Rated Saturation Output DC Reactor Models current Current Reactor Weight Weight Reactor Delta Part # Delta Part # Delta Part # [Arms] [Arms] [mH] [kg] [kg] [mH] VFD1A5ME43ANNAA VFD1A5ME43AFNAA 8.102 DR003A0810 DR003L0810 18.709 DR003D1870...
  • Page 69 3.119 DR018D0311 VFD17AME43ANSAA VFD17AME43AFSAA Table 7-19 The table below shows the THDi specification when using Delta's drives to work with AC / DC reactors. Current No AC / DC Reactor 3% Input AC Reactor 5% Input AC Reactor 4% DC Reactor Harmonics 73.3%...
  • Page 70 Chapter 7 Optional AccessoriesME300 Reactor Dimension and Specifications AC Input Reactor Figure 7-9 Unit: mm AC Input Reactor D1*D2 PE D Delta Part # DR005A0254 DR008A0159 DR011A0115 6*12 80.5 DR017AP746 6*12 80.5 Table 7-21...
  • Page 71 Chapter 7 Optional AccessoriesME300 Figure 7-10 Unit: mm AC Input Reactor D1*D2 PE D Delta Part # DR025AP507 6*12 80.5 Table 7-22...
  • Page 72 Chapter 7 Optional AccessoriesME300 Figure 7-11 Unit: mm AC Input Reactor D1*D2 PE D Delta Part # DR003A0810 DR004A0607 DR006A0405 6*12 80.5 DR009A0270 6*12 DR010A0231 6*12 DR012A0202 6*12 DR018A0117 6*12 Table 7-23...
  • Page 73 Chapter 7 Optional AccessoriesME300 Figure 7-12 Unit: mm AC Input Reactor D1*D2 PE D Delta Part # DR024AP881 6*12 Table 7-24...
  • Page 74 Chapter 7 Optional AccessoriesME300 AC Output Reactor Figure 7-13 Unit: mm AC Output Reactor D1*D2 PE D Delta Part # DR005L0254 DR008L0159 6*12 80.5 DR011L0115 6*12 80.5 DR017LP746 6*12 80.5 DR025LP507 6*12 Table 7-25...
  • Page 75 Chapter 7 Optional AccessoriesME300 Figure 7-14 Unit: mm AC Output Reactor D1*D2 PE D Delta Part # DR003L0810 DR004L0607 6*12 80.5 DR006L0405 6*12 80.5 DR009L0270 6*12 DR010L0231 6*12 DR012L0202 6*12 DR018L0117 6*12 DR024LP881 6*12 Table 7-26...
  • Page 76 Chapter 7 Optional AccessoriesME300 DC Reactor Figure 7-15 Rated Saturation DC Reactor Delta Part # current Current Reactor (mm) (mm) (mm) (mm) (mm) (mm) [Arms] [Arms] [mH] DR005D0585 8.64 5.857 64±2 56±2 9.5*5.5 DR008D0366 12.78 3.660 64±2 56±2 9.5*5.5 DR011D0266 2.662...
  • Page 77 Chapter 7 Optional AccessoriesME300 The Motor Cable Length 1. Consequence of leakage current on the motor If the cable length is too long, the stray capacitance between cables increases and may cause leakage current. In this case, It activates the over-current protection, increases leakage current, or may affect the current display.
  • Page 78 Chapter 7 Optional AccessoriesME300 Without an AC Output Reactor With an AC Output Reactor Normal Duty 230V_Single-Phase Models Rated Current Shielded Cable Non-shielded Shielded Cable Non-shielded [Arms] [meter] Cable [meter] [meter] Cable [meter] VFD2A8ME21ANNAA VFD2A8ME21AFNAA VFD2A8ME21ANSAA VFD2A8ME21AFSAA VFD4A8ME21ANNAA VFD4A8ME21AFNAA VFD4A8ME21ANSAA VFD4A8ME21AFSAA VFD7A5ME21ANNAA VFD7A5ME21AFNAA...
  • Page 79 Chapter 7 Optional AccessoriesME300 Without an AC Output Reactor With an AC Output Reactor Normal Duty 460V_Three-Phase Models Rated Current Shielded Cable Non-shielded Shielded Cable Non-shielded [Arms] [meter] Cable [meter] [meter] Cable [meter] VFD5A5ME43ANNAA VFD5A5ME43AFNAA VFD5A5ME43ANSAA VFD5A5ME43AFSAA VFD9A0ME43ANNAA VFD9A0ME43AFNAA 10.5 VFD9A0ME43ANSAA VFD9A0ME43AFSAA VFD13AME43ANNAA...

  • Page 80: Zero Phase Reactor

    You can also suppress interference by installing a zero phase reactor at the main input or the motor output of the drive, depending on the location of the interference. Delta provides two types of zero phase reactors to solve interference problems.

  • Page 81: Installation Method

    Chapter 7 Optional AccessoriesME300 7-5-1 Installation method During installation, pass the cable through at least one zero phase reactor. Use a suitable cable type (pressure endurance, current endurance, insulation class, and wire gauge) so that the cable passes easily through the zero phase reactor. Do not pass the grounding cable through the zero phase reactor; only pass the motor wire and power cable through the zero phase reactor.
  • Page 82 Chapter 7 Optional AccessoriesME300 Recommended maximum wiring gauge when installing a zero phase reactor Max. Wire Gauge AWG Max. Wire Gauge AWG Zero Phase Reactor Max. Wire Gauge (1Cx3) (4Cx1) Model No. or LUG Width 75ºC 90ºC 75ºC 75ºC RF008X00A 13MM 3AWG 1AWG...

  • Page 83: Emc Filter

    Zero Phase Reactor Model No. cable length- cable length- cable length- Frame Models Current Filter Model # 100m 100m Position to install a zero phase reactor ○ DELTA VFD0A8ME11ANNAA VFD0A8ME11ANSAA VFD1A6ME11ANNAA VFD1A6ME11ANSAA VFD2A5ME11ANNAA 10.1 VFD2A5ME11ANSAA EMF11AM21A VFD0A8ME21ANNAA VFD0A8ME21ANSAA VFD1A6ME21ANNAA ✓...
  • Page 84 Chapter 7 Optional AccessoriesME300 Zero phase reactor installation position diagram: *1 Install at the cable between the power supply and the EMC filter *2 Install at the cable between the EMC filter and the drive Figure 7-21 *3 Install at the cable between the drive and the motor...
  • Page 85 Chapter 7 Optional AccessoriesME300 Filter Dimension EMF11AM21A; EMF10AM23A; EMF6A0M43A Screw Spec. Torque M5 * 2 16–20 kg-cm / [13.9–17.3 lb-in.] / [1.56–1.96 Nm] M4 * 2 14–16 kg-cm / [12.2–13.8 lb-in.] / [1.38–1.56 Nm] Table 7-37 Unit: mm (inch) Figure 7-22...
  • Page 86 Chapter 7 Optional AccessoriesME300 EMF27AM21B; EMF24AM23B; EMF33AM23B; EMF12AM43B; EMF23AM43B; EMF6A0M63B; EMF16AM63B Screw Torque M5 * 4 16–20 kg-cm / [13.9–17.3 lb-in.] / [1.56–1.96 Nm] Table 7-38 109.0 [4.29] 28.0 [1.10] 29.1 [1.14] 76.0 [2.99] 5.5 [0.22] 5.5 [0.22] 5.5 [0.22] 5.5 [0.22] 28.0 [1.10] 29.1 [1.14]...
  • Page 87 Chapter 7 Optional AccessoriesME300 The table below is the maximum shielded cable length for drive models with built-in EMC filters. You can choose the corresponding shielded cable length according to the required noise emission and electromagnetic interference class. Drive Models with Built-in Compliance with EMC Compliance with EMC Rated Current...

  • Page 88: Emc Shield Plate

    Chapter 7 Optional AccessoriesME300 7-7 EMC Shield Plate EMC Shield Plate (for use with shielded cable) MKM-EPA MKM-EPB Models of EMC Frame Reference Figures shield plate MKM-EPA MKM-EPC MKM-EPA MKM-EPB Figure 7-24 MKM-EPB Figure 7-25 MKM-EPC MKM-EPE MKM-EPB MKM-EPD MKM-EPA MKM-EPC Figure 7-26 MKM-EPD...

  • Page 89: Installation

    Chapter 7 Optional AccessoriesME300 Installation This example uses Frame A model 1. As shown in the right figure, fix the shield plate on the AC motor drive. Torque value: Frame Screw Torque M3.5 6–8 kg-cm / [5.2–6.9 lb-in.] / [0.59–0.78 Nm] 6–8 kg-cm / [5.2–6.9 lb-in.] / [0.59–0.78 Nm] 6–8 kg-cm / [5.2–6.9 lb-in.] / [0.59–0.78 Nm] 4–6 kg-cm / [3.5–5.2 lb-in.] / [0.39–0.59 Nm]...
  • Page 90 Chapter 7 Optional AccessoriesME300 Recommended wiring method Frame Models of EMC Shield Plate Reference Figures ASSEMBLY MKM-EPA Figure 7-31 MKM-EPB G (ALL FRAME) Figure 7-32 MKM-EPD MKM-EPC -EPA MKM-EPB MKM-EPC G (ALL FRAME) MKM-EPE MKM-EPD MKM-EPC MKM-EPB Figure 7-33 MKM-EPD Figure 7-34 Table 7-44...

  • Page 91: Capacitive Filter

    Chapter 7 Optional AccessoriesME300 7-8 Capacitive Filter The capacitive filter (CXY101-43A) is a simple filter that supports basic filtering and noise interference reduction. Installation Figure 7-35 Wiring diagram for the capacitive filter and the drive: S/L2 R/L1 T/L3 Figure 7-36 Specifications: Applicable Temperature...
  • Page 92 Chapter 7 Optional AccessoriesME300 Dimensions: CXY101-43A Unit: mm (inch) 77 .5 [3 .05 ] 77 .5 [3 .05 ] 86 .5 [3 .41 ] 4.0 [ 0.1 6] 31 .6 [1 .24 ] Figure 7-37...

  • Page 93: Nema 1 / Ul Type 1 Kit

    Chapter 7 Optional AccessoriesME300 7-9 NEMA 1 / UL Type 1 Kit Conduit box installation Frame A (A1, A2) Conduit box model: MKME-CBA0 Unit: mm (inch) Figure 7-38...
  • Page 94 Chapter 7 Optional AccessoriesME300 Frame A (A3–A6) Conduit box model: MKME-CBA Unit: mm (inch) Figure 7-39...
  • Page 95 Chapter 7 Optional AccessoriesME300 Frame B Conduit box model: MKME-CBB Unit: mm (inch) Figure 7-40...
  • Page 96 Chapter 7 Optional AccessoriesME300 Frame C Conduit box model: MKME-CBC Unit: mm (inch) Figure 7-41...
  • Page 97 Chapter 7 Optional AccessoriesME300 Frame D Conduit box model: MKME-CBD Unit: mm (inch) Figure 7-42...
  • Page 98 Chapter 7 Optional AccessoriesME300 Installation Recommended screw size and torque value: M3: 4–6 kg-cm / [3.5–5.2 lb-in.] / [0.39–0.59 Nm] M3.5: 4–6 kg-cm / [3.5–5.2 lb-in.] / [0.39–0.59 Nm] M4: 6–8 kg-cm / [5.2–6.9 lb-in.] / [0.59–0.78 Nm] Frame A Figure 7-43 Figure 7-44 Figure 7-45...
  • Page 99 Chapter 7 Optional AccessoriesME300 Frame B–D Figure 7-48 Figure 7-49 Figure 7-50 Figure 7-51 圖7-52...

  • Page 100: Fan Kit

    Chapter 7 Optional AccessoriesME300 7-10 Fan Kit Frame Fan Models Reference Figure MKM-FKMA MKM-FKMB MKM-FKMC MKM-FKMD Figure 7-53 Table 7-46 Fan Removal As shown in the figure below, press the tabs Disconnect the power cable while removing the on both sides of the fan to remove it. fan.

  • Page 101: Dinrail Mounting

    Chapter 7 Optional AccessoriesME300 7-11 DinRail Mounting MKM-DRB (Applicable for frame A and frame B) Screw Torque 8–10 kg-cm M4*2PCS [6.9–8.7 lb-in.] [0.78–0.98 Nm] Table 7-47 Unit: mm (inch) Figure 7-56 MKM-DRC (Applicable for Frame C) Screw Torque 10–12 kg-cm M5*4PCS [8.7–10.4 lb-in.] [0.98–1.18 Nm]...
  • Page 102 Chapter 7 Optional AccessoriesME300 Installation Models Screw Torque MKM-DRB M4*P0.7*2PCS 8–10 kg-cm / [6.9–8.7 lb-in.] / [0.78–0.98 Nm] MKM-DRC M5*P0.8*4PCS 10–12 kg-cm / [8.7–10.4 lb-in.] / [0.98–1.18 Nm] Table 7-49 Figure 7-58...

  • Page 103: Mounting Adapter Plate

    Chapter 7 Optional AccessoriesME300 7-12 Mounting Adapter Plate The mounting adapter plate is to change the wiring method for the ME300 / MS300 / MH300 series to provide you a flexible installation. It changes the wiring method from the “bottom-mains input/ bottom- motor output"...
  • Page 104 Chapter 7 Optional AccessoriesME300 Installation Screw Torque 14–16 kg-cm / [12.4–13.9 lb-in.] / [1.37–1.57 Nm] 16–20 kg-cm / [13.9–17.4 lb-in.] / [1.57–1.96 Nm] Table 7-51 Unit: mm (inch) Figure 7-60...
  • Page 105 Chapter 7 Optional AccessoriesME300 MKM-MAPC Applicable for frame C Unit: mm (inch) Figure 7-61...
  • Page 106 Chapter 7 Optional AccessoriesME300 Installation Screw Torque 14–16 kg-cm / [12.4–13.9 lb-in.] / [1.37–1.57 Nm] 16–20 kg-cm / [13.9–17.4 lb-in.] / [1.57–1.96 Nm] Table 7-52 Unit: mm (inch) Figure 7-62...

  • Page 107: Digital Keypad - Kpc-Cc01

    - Buy a MKC-KPPK model for wall mounting or embedded mounting. Its protection level is IP66. - The maximum RJ45 extension lead is 5 m (16 ft). - This keypad can only be used on Delta’s motor drive C2000, CH2000, CP2000, MS300, MH300 and ME300. Keypad Function Descriptions...
  • Page 108 2. Other function keys need to be defined with TPEditor before they can take effect. Download TPEditor software at Delta website. Select TPEditor version 1.60 and later. Refer to the installation instruction for TPEditor in Section 10-3. 1. Use this key to select HAND mode.
  • Page 109 Chapter 7 Optional AccessoriesME300 LED Function Descriptions Descriptions The indicator light to show whether the drive executes stop command. Always ON: the drive is stopped. Flashing: the drive is in standby state. Always OFF: the drive does not execute stop command. The indicator light to show the drive’s operation direction.

  • Page 110: Display Icons

    1. Start-up screen displays static images, cannot display dynamic such as information ticker. 2. When powered ON, it displays the start-up screen then the main screen. The main screen displays Delta’s default setting F / H / A / U. You can set the display order with Pr.00-03 (Start-up display). When you select the U screen, use the left / right keys to switch between the items, and set the display order for the U screen with Pr.00-04 (User display).
  • Page 111 The parameter cannot be written or is protected by the password under this circumstances. Quick Start (ME300 series does not support this function) Application Selection List This function enables you to select application and its parameter sets.
  • Page 112 Chapter 7 Optional AccessoriesME300 Press the Up / Down keys to select the parameter to set. Select 0: Normal duty or 1: Heavy duty according to your needs, and then press ENTER. Changed List This function records the parameters you have changed. Example: Set Pr.13-00 Application Selection = 3: Fan Enter the changed list screen.
  • Page 113 Chapter 7 Optional AccessoriesME300 Copy Parameter Four groups of parameters are available to copy. The steps are shown in the example below. Example: parameter saved in the motor drive. 1. Go to Copy Parameter Press ENTER to go to 001– 2.
  • Page 114 Chapter 7 Optional AccessoriesME300 Begin copying parameters until it is done. After copying is done, the keypad automatically returns to this screen. Press the Right key to see the date of the parameters copied. Press the Right key to see the time of the parameters copied.
  • Page 115 11. Italiano (Italian) then press ENTER. 6. Español (Spanish) 12. Svenska (Swedish) Time Setup (ME300 series does not support this function) Keypad Locked Lock the keypad Use this function to lock the keypad. The main screen does not display “keypad locked”...

  • Page 116: Display Setup

    All keys on the keypad is functional. Turning the power off and on does not lock the keypad. 10. PLC Function (ME300 series does not support this function) 11. Copy PLC (ME300 series does not support this function) 12. Display Setup Contrast ⚫...
  • Page 117 Press the Up / Down keys to adjust the setting value, and then press ENTER. The setting value changes to Blue Text. 13. Start-up Default 1 ⚫ DELTA LOGO Default 2 ⚫ DELTA Text User-Defined ⚫ An optional accessory is required (TPEditor & USB / RS-485 Communication Interface-IFD6530) to design your own start-up screen.
  • Page 118 Chapter 7 Optional AccessoriesME300 USB/RS-485 Communication Interface-IFD6530 Refer to Chapter 07 Optional Accessories for more details. TPEditor software at Delta website. Select TPEditor version Download 1.60 and later. Refer to the installation instruction for TPEditor in Section 7-13-3. 14. Main page Default page ⚫...
  • Page 119 Chapter 7 Optional AccessoriesME300 In the Confirm message box, click YES. The software starts downloading screens to edit to the KPC-CC01. Download completed. 2. VFDSoft: This function enables you to link to the VFDSoft then upload the parameters 1–4 you have saved in the KPC-CC01. NOTE: If the Operation System (OS) of your computer is Windows 10, right-click the VFDSoft icon to enter the Property.
  • Page 120 Chapter 7 Optional AccessoriesME300 3. Connecting the KPC-CCO1 to a computer Select 2: VFDSoft, and then press ENTER. Press the Up / Down keys to select a parameter group to upload to the VFDSoft. Press ENTER to go to Waiting to connect to PC screen.
  • Page 121 -defined. If you do not download the user-defined screen to the KPC- CC01, the start-up screen and the main screen are blank. 16. Start Wizard (ME300 series does not support this function)

  • Page 122: Other Displays

    Chapter 7 Optional AccessoriesME300 Other displays When a fault occurs, the screen display shows the fault or warning: 1. Press the STOP / RESET key to reset the fault code. If there is no response, contact your local distributor or return the unit to the factory. To view the fault DC bus voltage, output current and output voltage, press MENU and then choose 6: Fault Record.

  • Page 123: Tpeditor Installation Instruction

    (1) Run TPEditor version 1.60 or later by double-clicking the program icon. (2) On the File menu, click New. In the New Project dialog box, for Set Device Type, select DELTA VFD-C Inverter. For TP Type, select VFD-C KeyPad. For File Name, enter TPE0 and then click OK.
  • Page 124 Chapter 7 Optional AccessoriesME300 (6) Add a static bitmap . Open a blank page (step 3), then on the toolbar, click . Double-click the blank page to display the Static Bitmap Setting dialog box where you can choose the bitmap. You can only use images in the BMP format.
  • Page 125 Chapter 7 Optional AccessoriesME300 (10) On the Communication menu, click Input User Defined Keypad Starting Screen. (11) The Editor displays a message asking you to confirm the new setting. Before you click OK, on the keypad, go to MENU, select PC LINK, press ENTER and then wait for few seconds. Then click YES in the confirmation dialog box to start downloading.
  • Page 126 Chapter 7 Optional AccessoriesME300 In the bottom right-hand corner of the Editor, click the page number to edit, or on the View menu, click HMI Page to start editing the main page. As shown in the picture above, the following objects are available. From left to right they are: Static Text, ASCII Display, Static Bitmap, Scale, Bar Graph, Button, Clock Display, Multi-state bit map, Units, Numeric Input, the 11 geometric bitmaps, and lines of different widths.
  • Page 127 Chapter 7 Optional AccessoriesME300 D. Value Length: specifies 16 bits or 32 bits. E. Main Scale & Sub-Scale: divides the whole scale into equal parts; enter the numbers for the main scale and sub-scale. Max Value & Min Value: specifies the numbers on the two ends of the scale. They can be negative numbers, but the maximum and minimum values are limited by the Value Length setting.
  • Page 128 Chapter 7 Optional AccessoriesME300 Button Type: specifies the button’s functions. Page Jump and Constant Setting are the only functions currently supported. A. Page Jump Setting Page Jump Setting: in the Button Type list, choose Page Jump to show the Page Jump Setting.
  • Page 129 . Open a new page and click once in that window to add a Multi-state bitmap. This object reads a bit’s property value from the PLC (ME300 series does not support PLC function). It defines the image or text that appears when this bit is 0 or 1.
  • Page 130 Chapter 7 Optional AccessoriesME300 Numeric Input Setting: on the toolbar, click . This object enables you to provide (10) parameters or communication ports (0x22xx) and to input numbers. Refer Device: specifies the Write and the Read values. Enter the numbers to display and the corresponding parameter and communication port numbers.
  • Page 131 Chapter 7 Optional AccessoriesME300...
  • Page 132 Chapter 7 Optional AccessoriesME300 7-13-4 Digital Keypad KPC-CC01 Fault Codes and Descriptions Fault Codes Display on LCD Fault Name Descriptions Corrective Action Keypad Error in the keypad’s flash memory. 1. Press RESET to clear the errors. 2. Check for any problem on Flash IC. Fault Flash memory Keypad flash Memory save...
  • Page 133 Chapter 7 Optional AccessoriesME300 A serious error in the keypad’s CPU. 1. Check for any problem on CPU clock. 2. Check for any problem on Flash IC. 3. Check for any problem on RTC IC. 4. Verify that the communication quality CPU error Keypad CPU error of the RS-485 cable is good.
  • Page 134 Chapter 7 Optional AccessoriesME300 Display on LCD Warning Name Descriptions Corrective Action Keypad Keypad does not accept the motor drive’s communication command. 1. Remove the keypad and reconnect it. 2. Verify if the Baud rate = 19200 bps, Keypad communication and the Format = RTU8, N, 2 Communication data, illegal data address...
  • Page 135 Chapter 7 Optional AccessoriesME300 Display on LCD Warning Name Descriptions Corrective Action Keypad Keypad does not accept the motor drive’s communication command. 1. Remove the keypad and reconnect it. 2. Verify if the Baud rate = 19200 bps, Keypad communication and the Format = RTU8, N, 2 data is written to readonly Communication...
  • Page 136 Chapter 7 Optional AccessoriesME300 Display on LCD Warning Name Descriptions Corrective Action Keypad Keypad’s TPEditor uses an unsupported object. 1. Verify that the TPEditor is not using an unsupported object or setting. Delete unsupported objects and unsupported settings. 2. Re-edit the object in the TPEditor, and TP object not Object not supported by then download it to the keypad.
  • Page 137 Chapter 7 Optional AccessoriesME300 File Copy Setting Fault Description These faults occur when KPC-CC01 cannot perform the command after clicking the ENTER key in the copy function. Take "Copy Parameter" functions as an example. Corrective Action Fault Name LCD Display * Descriptions Corrective Action The parameter/file is read-only and...
  • Page 138 Chapter 7 Optional AccessoriesME300 Fault Name LCD Display * Descriptions Corrective Action A setting cannot be changed because an error has occurred in the motor drive. 1. Check if the motor drive does not Fault code Fault code is not cleared have a fault.
  • Page 139 Chapter 7 Optional AccessoriesME300 Fault Name LCD Display * Descriptions Corrective Action A setting cannot be changed because the data copying time-out expired. 1. Try copying the data again. AC motor drive copy 2. Check if copying data is authorized. VFD Time out function time-out 3.
  • Page 140 Chapter 7 Optional AccessoriesME300 7-13-5 Unsupported Functions when Using TPEditor with the KPC-CC01 Local Page Setting and Global Setting functions are not supported. In the Communication menu, Read from TP function is not supported. In the RTC Display Setting, you cannot change the Refer Device.

  • Page 141: Chapter 8 Option Cards

    Chapter 8 Option CardsME300 Chapter 8 Option cards This series do not support option card installation by customers.
  • Page 142 Chapter 8 Option CardsME300 [This page intentionally left blank]...

  • Page 143: Specifications

    Chapter 9 SpecificationsME300 Specifications 9-1 115V Models 9-2 230V Models 9-3 460V Models 9-4 General Specifications 9-5 Environment for Operation, Storage and Transportation 9-6 Derating Curve...

  • Page 144: Models

    Chapter 9 SpecificationsME300 9-1 115V Models 115V, single-phase Frame Model VFD_ _ _ ME11_ _ _AA ANN ANS ANN ANS ANN ANS ANN ANS Applicable Motor Output (kW) 0.75 Applicable Motor Output (HP) Rated Output Capacity (kVA) Heavy Rated Output Current (A) duty Carrier Frequency (kHz) 2–15...

  • Page 145: Models

    Chapter 9 SpecificationsME300 9-2 230V Models 230V, single-phase Frame Model VFD_ _ _ ME21_ _ _AA ANN ANS AFN AFS ANN ANS AFN AFS ANN ANS AFN AFS Applicable Motor Output (kW) Applicable Motor Output (HP) Rated Output Capacity (kVA) Heavy Rated Output Current (A) duty...
  • Page 146 Chapter 9 SpecificationsME300 230V, three-phase Frame Model VFD_ _ _ ME23_ _ _AA ANN ANS Applicable Motor Output (kW) 0.75 3.7/4 Applicable Motor Output (HP) Rated Output Capacity (kVA) Heavy Rated Output Current (A) duty Carrier Frequency (kHz) 2–15 Rated Output Capacity (kVA) 10.3 Normal Rated Output Current (A)

  • Page 147: Models

    Chapter 9 SpecificationsME300 9-3 460V Models 460V, three-phase Frame Model VFD_ _ _ ME43_ _ _AA ANN ANS AFN AFS ANN ANS AFN AFS ANN ANS AFN AFS ANN ANS AFN AFS Applicable Motor Output (kW) 0.75 Applicable Motor Output (HP) Rated Output Capacity (kVA) Heavy Rated Output Current (A)

  • Page 148: General Specifications

    TUV (SIL 2) Table 9-5 NOTE: 1. Control accuracy may vary depending on the environment, application conditions or different motors. For more information, contact Delta or your local distributors. 2. For information on Certifications and Declaration of Conformity (DoC), visit https://downloadcenter.deltaww.com/en-US/DownloadCenter?v=1&CID=06&itemID=060101&downloadID=ME300&dataType=10&sort_expr=cdate&sort_dir=DESC...

  • Page 149: Environment For Operation, Storage And Transportation

    Chapter 9 SpecificationsME300 9-5 Environment for Operation, Storage and Transportation DO NOT expose the AC motor drive to a poor environment, such as one with dust, direct sunlight, corrosive/ inflammable gases, humidity, liquids, or excessive vibration. The salt in the air must be less than 0.01 mg/cm every year.

  • Page 150: Operation Noise Level

    Chapter 9 SpecificationsME300 9-6 Operation Noise Level According to IEC61800-5-1: 2022, operators working in an environment above 70Db must take appropriate hearing protection. Frame Model Noise Level (dB) Frame Model Noise Level (dB) VFD0A8ME11ANNAA VFD4A8ME11ANNAA VFD0A8ME11ANSAA VFD4A8ME11ANSAA VFD1A6ME11ANNAA VFD7A5ME21ANNAA VFD1A6ME11ANSAA VFD7A5ME21AFNAA VFD2A5ME11ANNAA VFD2A5ME11ANSAA...

  • Page 151: Derating Curve

    High Altitude every 100 m increase in altitude. The maximum altitude for corner grounded is 2000 m. If installing at an altitude higher than 2000 m is required, contact Delta for more information. Table 9-8 Ambient Temperature Derating Curve Ambient Temperature Derating for IP20 / UL Open Type...

  • Page 152: Altitude Derating Curve

    Chapter 9 SpecificationsME300 For IP20 / UL Open Type Current derating at ambient temperature Ambient temperature 40℃ 45℃ 50℃ 0–1000 100% Operating altitude above sea level 1001–1500 100% 1501–2000 100% Table 9-9 For NEMA 1 / UL Type 1 Current derating at ambient temperature Ambient temperature 30℃...
  • Page 153 Chapter 9 SpecificationsME300 9-7-2 Ambient Temperature Derating for Each Installation Method ⚫ Single drive installation Figure 9-4 ⚫ Side-by-side horizontal installation Figure 9-5 Zero stack installation ⚫ Figure 9-6...
  • Page 154 Chapter 9 SpecificationsME300 9-7-3 Derating Curve for Carrier Frequency Normal duty (Pr.00-16 = 0) ⚫ Space vector modulation mode (Pr.11-41 = 2) Ta=50°C, 100% Load Ta=40°C, 100% Load / Ta=50°C, 75% Load Ta=35°C, 100% Load / Ta=50°C, 50% Load Carrier Frequency (kHz) Figure 9-7 The rated output current (unit: %) of SVPWM in different carrier frequencies with normal duty.
  • Page 155 Chapter 9 SpecificationsME300 Heavy duty (Pr.00-16=1) ⚫ Space Vector Modulation Mode (Pr.11-41 = 2) Ta=50°C, 100% Load Ta=40°C, 100% Load / Ta=50°C, 75% Load Ta=35°C, 100% Load / Ta=50°C, 50% Load Figure 9-9 The rated output current (unit: %) of SVPWM in different carrier frequencies with heavy duty. Fc (kHz) Ambient temperature (Ta)
  • Page 156 Chapter 9 SpecificationsME300 [This page intentionally left blank]...

  • Page 157: Digital Keypad

    Chapter 10 Digital KeypadME300 Digital Keypad 10-1 Appearance of Keypad 10-2 Descriptions of Keypad Functions 10-3 Reference Table for the Seven-Segment Digital Keypad LED Display...

  • Page 158: Appearance Of Keypad

    Chapter 10 Digital KeypadME300 10-1 Appearance of Keypad Figure 10-1 10-2 Descriptions of Keypad Functions Displayed items Descriptions Display the present frequency setting for the drive. Display the actual output frequency to the motor. Display the user-defined output of a physical quantity. This example uses Pr.00-04=30 Display the load current.

  • Page 159: Keypad Operation Process

    Chapter 10 Digital KeypadME300 Keypad Operation Process Main Page Selection F Page (Frequency command setting page) General mode 1 (The maximum operation frequency Pr.01-00 is in two decimal places. The example uses Pr.01-00 = 60.00 Hz.)
  • Page 160 Chapter 10 Digital KeypadME300 General mode 2 (The maximum operation frequency Pr.01-00 is in three decimal places. The example uses Pr.01-00 = 599.0 Hz.) Application Macro Selection Page Once enabled, the Application Marco Selection page displays “APP”. If Pr.13-00 = 0, the APP page does not display.
  • Page 161 Chapter 10 Digital KeypadME300 When Pr.13-00 is not 0, the corresponding parameters appear in the APP page according to the setting for Pr.13-00. In each selected application, you can view the parameters by pressing the digital dial button. If Pr.13-00 = 1 and you do not set any parameters in Pr.13-01–Pr.13-50, you cannot enter the sub-layer of the USER page.
  • Page 162 Chapter 10 Digital KeypadME300 Parameter setting (1) Unsigned parameter (Parameter setting range ≥ 0; for example, Pr.01-00) Without using the left shift key: Use Up and Left/Down key to select and adjust the parameters. Then, press ENTER to start the parameter settings. Using the left shift key: Long press MODE for two seconds until the last digit of the parameter value starts to blink.
  • Page 163 Chapter 10 Digital KeypadME300 Example: The default of Pr.03-03 is 0.0. Long pressing MODE for two seconds enables the left shift function. The process for pressing the Left / Down key shows as follows: The upper limit for Pr.03-03 is 100.0 and lower limit is -100.0. If you set a value greater than 100.0 or less than -100.0, “Err”...

  • Page 164: Reference Table For The Seven-Segment Digital Keypad Led Display

    Chapter 10 Digital KeypadME300 10-3 Reference Table for the Seven-Segment Digital Keypad LED Display Number 7-Segment Display Letter 7-Segment － － － － Display Letter 7-Segment － － － Display Letter 7-Segment － － － － － － Display Letter 7-Segment －...

  • Page 165: Summary Of Parameter Settings

    Chapter 11 Summary of Parameter SettingsME300 Summary of Parameter Settings 00 Drive Parameters 01 Basic Parameters 02 Digital Input / Output Parameters 03 Analog Input / Output Parameters 04 Multi-Step Speed Parameters 05 Motor Parameters 06 Protection Parameters (1) 07 Special Parameters 08 High-function PID Parameters 09 Communication Parameters 10 Speed Feedback Control Parameters...

  • Page 166: Drive Parameters

    Chapter 11 Summary of Parameter SettingsME300 This chapter provides a summary of parameters (Pr.) setting ranges and defaults You can set, change, and reset parameters through the digital keypad. Note:  You can set this parameter during operation. Refer to chapter 12 for the details of parameters. The following are abbreviations for different types of motors: ⚫...
  • Page 167 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 409: 460 V, 3 Phase, 10 HP 410: 460 V, 3 Phase, 15 HP 411: 460 V, 3 Phase, 20 HP 412: 460 V, 3 Phase, 25 HP 413: 460 V, 3 Phase, 30 HP 482: 460 V, 3 Phase, 4 HP AC Motor Drive Rated 00-01...
  • Page 168 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 11: Display AVI analog input terminal signal (1.) (Unit: %) 12: Display ACI analog input terminal signal (2.) (Unit: %) 14: Display the drive’s IGBT temperature (i.) (Unit: ºC) 16: The digital input status (ON / OFF) (i) 17: The digital output status (ON / OFF) (o) 18: Display multi-step speed (S) 19: The corresponding CPU digital input pin status...
  • Page 169 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Parameter Protection 0–65535 00-07  Password Input 0–4 (number of failed password attempts) 0–65535 Parameter Protection 0: No password protection or password is entered  00-08 Password Setting correctly (Pr.00-07) 1: Password has been set 00-10 Control Mode...
  • Page 170 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Digital Operator (Keypad) 00-24 Frequency Command Read only Read only Memory bit 0–3: user-defined decimal places 0000h-0000b: no decimal place 0001h-0001b: one decimal place 0002h-0010b: two decimal places 0003h-0011b: three decimal places bit 4–15: user-defined unit 000xh: Hz 001xh: rpm...
  • Page 171 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 01Fxh: L/m 020xh: L/h 021xh: m3/s 022xh: m3/h 023xh: GPM 024xh: CFM xxxxh: Hz 0: Disabled ⚫ 0–65535 (when Pr.00-25 is set to no decimal place) ⚫ 0.0–6553.5 Maximum User-Defined 00-26 (when Pr.00-25 is set to one decimal place) Value...
  • Page 172 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Note: HOA (Hand-Off-Auto) function is valid only when you use with MO function setting 41 and 56 or with KPC-CC01 (optional). 0: Digital keypad 1: External terminals Operation command source 2: RS-485 communication input 00-31 (HAND, LOCAL)

  • Page 173: Basic Parameters

    Chapter 11 Summary of Parameter SettingsME300 01 Basic Parameters Parameter Name Settings Default Motor 1 Maximum Operation 60.00 / 01-00 0.00–599.00 Hz Frequency 50.00 Motor 1 Rated / Base 60.00 / 01-01 0.00–599.00 Hz Frequency 50.00 Motor 1 Rated / Base 115V / 230V models: 0.0–255.0 V 220.0 01-02...
  • Page 174 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Pr.01-45 = 0: 0.00–600.00 sec.  01-20 JOG Acceleration Time 10.00 Pr.01-45 = 1: 0.0–6000.0 sec. Pr.01-45 = 0: 0.00–600.00 sec. 01-21 JOG Deceleration Time 10.00  Pr.01-45 = 1: 0.0–6000.0 sec. 01-22 JOG Frequency 0.00–599.00 Hz...
  • Page 175 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Motor 2 Mid-Point Frequency 01-39 0.00–599.00 Hz 0.50 Mid-Point Voltage 2 of Motor 115V / 230V models: 0.0–240.0 V  01-40 460V models: 0.0–480.0 V Motor 2 Minimum Output 01-41 0.00–599.00 Hz 0.00 Frequency...

  • Page 176: Digital Input / Output Parameters

    Chapter 11 Summary of Parameter SettingsME300 02 Digital Input / Output Parameters Parameter Name Settings Default 0: Disabled 1: Two-wire mode 1, power ON for operation control (M1: FWD / STOP, M2: REV / STOP) 2: Two-wire mode 2, power on for operation control (M1: RUN / STOP, M2: REV / FWD) 3: Three-wire, power on for operation control (M1: RUN, M2: REV / FWD, M3: STOP)
  • Page 177 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 15: Rotating speed command from AVI 18: Force to stop (Pr.07-20) 19: Frequency up command 20: Frequency down command 21: PID function disabled 22: Clear the counter 23: Input the counter value 24: FWD JOG command 25: REV JOG command 28: Emergency stop (EF1)
  • Page 178 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 0: According to acceleration / deceleration time 1: Constant speed (Pr.02-10) External Terminals UP /  02-09 2: Pulse signal (Pr.02-10) DOWN Key Mode 3: Curve 4: Steps (Pr.02-10) Acceleration / Deceleration 02-10 Speed of External Terminal 0.001–1.000 Hz / ms...
  • Page 179 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 26: Reverse command 29: Output when frequency ≥ Pr.02-34 30: Output when frequency < Pr.02-34 31: Y-connection for the motor coil 32: Δ-connection for the motor coil 33: Zero speed (actual output frequency) 34: Zero speed including STOP (actual output frequency) 35: Error output selection 1 (Pr.06-23)
  • Page 180 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default The Width of the Desired  02-23 0.00–599.00 Hz 2.00 Frequency Reached 1 Desired Frequency Reached 60.00 / 02-24 0.00–599.00 Hz  50.00 The Width of the Desired 02-25 0.00–599.00 Hz 2.00 ...

  • Page 181: Analog Input / Output Parameters

    Chapter 11 Summary of Parameter SettingsME300 03 Analog Input / Output Parameters Parameter Name Settings Default 0: No Function 1: Frequency command 4: PID target value 5: PID feedback signal 03-00 AI1 Analog Input Selection  6: Thermistor (PTC) input value 11: PT100 thermistor input value 12: Auxiliary frequency input 13: PID compensation value...
  • Page 182 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 6: Power factor 7: Power 9: AVI 12: Iq current command 13: Iq feedback value 14: Id current command 15: Id feedback value 16: Vq-axis voltage command 17: Vd-axis voltage command 21: RS-485 analog output 23: Constant voltage output ...
  • Page 183 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Pr.03-28 = 1, 0.00–10.00 V  03-57 ACI Lowest Point 4.00 Pr.03-28 =1, 0.00–20.00 mA ACI Proportional Lowest 03-58 0.00–100.00% 0.00  Point Pr.03-28 = 1, 0.00–10.00 V 03-59 ACI Mid-point 12.00 ...

  • Page 184: Multi-Step Speed Parameters

    Chapter 11 Summary of Parameter SettingsME300 04 Multi-Step Speed Parameters Parameter Name Settings Default 04-00 Step Speed Frequency 0.00–599.00 Hz 0.00  04-01 Step Speed Frequency 0.00–599.00 Hz 0.00  04-02 Step Speed Frequency 0.00–599.00 Hz 0.00   04-03 Step Speed Frequency 0.00–599.00 Hz 0.00...

  • Page 185: Motor Parameters

    Chapter 11 Summary of Parameter SettingsME300 05 Motor Parameters Parameter Name Settings Default 0: Disabled 1: Dynamic test for induction motor (IM) 2: Static test for induction motor (IM) 05-00 Motor Parameter Auto-tuning 5: Rolling auto-tuning for PM (IPM / SPM) 13: High frequency stall test for PM synchronous motor Depend on...
  • Page 186 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Depend on No-load Current for Induction 05-17 0.00–Pr.05-13 default the model Motor 2 (A) power Depend on Stator Resistance (Rs) for 0.000–65.535  05-18 the model Induction Motor 2 power Rotor Resistance (Rr) for 0.000–65.535 ...
  • Page 187 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 0: IM (Induction motor) Induction Motor (IM) or 1: SPM (Surface permanent magnet synchronous Permanent Magnet 05-33 AC motor) Synchronous AC Motor 2: IPM (Interior permanent magnet synchronous Selection AC motor) Full-Load Current for a Depend on 05-34...

  • Page 188: Protection Parameters (1)

    Chapter 11 Summary of Parameter SettingsME300 06 Protection Parameters (1) Parameter Name Settings Default 115V / 230V models: 150.0–220.0 V 180.0 06-00 Low Voltage Level  460V models: 300.0–440.0 V 360.0 0: Disabled Over-Voltage Stall 06-01 115V / 230V models: 0.0–390.0 V 380.0 ...
  • Page 189 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 3: Continue operation after over-torque detection during RUN 4: Stop after over-torque detection during RUN Over-torque detection level 10–250% (100% corresponds to the rated current 06-10  (motor 2) of the drive) Over-torque Detection Time 06-11 0.1–60.0 sec.
  • Page 190 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 31: EEPROM read error (cF2) 33: U-phase error (cd1) 34: V-phase error (cd2) 35: W-phase error (cd3) 36: cc hardware error (Hd0) 37: oc hardware error (Hd1) 40: Auto-tuning error (AUE) 41: PID loss ACI (AFE) 48: ACI loss (ACE) 49: External fault (EF)
  • Page 191 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 150: No-load current I measurement fault (AUE6) 151: dq axis inductance measurement fault (AUE7) 152: High frequency injection measurement fault (AUE8) 157: Pump PID feedback error (dEv) 06-23 Fault Output Option 1 0–65535 (refer to bit table for fault code) ...
  • Page 192 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 06-42 Drive Status at Malfunction 0000h–FFFFh Read only bit0: STO Latch auto reset (0: OFF / 1: ON) STO Latch Function (for STO 06-44 bit1: STO Latch indication shielding  models only) (0: OFF / 1: ON) 0: Warn and continue operation...
  • Page 193 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Record 2 (Days) Operation Time of Fault 06-66 0–1439 min. Read only Record 2 (Minutes) Operation Time of Fault 06-67 0–65535 days Read only Record 3 (Days) Operation Time of Fault 06-68 0–1439 min.

  • Page 194: Special Parameters

    Chapter 11 Summary of Parameter SettingsME300 07 Special Parameters Parameter Name Settings Default Software Brake Chopper 115V / 230V models: 350.0–450.0 V 370.0 07-00  Action Level 460V models: 700.0–900.0 V 740.0 07-01 DC Brake Current Level 0–100%  07-02 DC Brake Time at Start-up 0.0–60.0 sec.
  • Page 195 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default Dwell Frequency at 07-16 0.00–599.00 Hz 0.00  Acceleration  07-17 Dwell Time at Deceleration 0.00–600.00 sec. 0.00 Dwell Frequency at 07-18 0.00–599.00 Hz 0.00  Deceleration 0: Fan is always ON 1: Fan is OFF after the AC motor drive stops for one minute.
  • Page 196 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 0: Warn and continue operation Over-slip Deviation 1: Fault and ramp to stop 07-31  Treatment 2: Fault and coast to stop 3: No warning Motor Oscillation 07-32 0–10000 1000 ...

  • Page 197: High-Function Pid Parameters

    Chapter 11 Summary of Parameter SettingsME300 08 High-function PID Parameters Parameter Name Settings Default 0: Disabled 1: Negative PID feedback: by analog input (Pr.03- 4: Positive PID feedback: by analog input (Pr.03- Terminal Selection of PID 08-00  Feedback 7: Negative PID feedback: by communication protocols 8: Positive PID feedback: by communication protocols...
  • Page 198 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 0: Refer to PID output command 08-18 Sleep Mode Function Setting 1: Refer to PID feedback signal  08-19 Wake-Up Integral Limit 0.0–200.0% 50.0 0: Serial connection 08-20 PID Mode Selection 1: Parallel connection Enable PID to Change the 0: Operation direction cannot be changed...
  • Page 199 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 4: CANopen communication card 6: Communication card (CANopen card not included) 7: Frequency knob on digital keypad 08-66 PID Target Value Setting -100.00–100.00% 50.00  Master and Auxiliary Reverse 08-67 0.0–100.0% 10.0 ...

  • Page 200: Communication Parameters

    Chapter 11 Summary of Parameter SettingsME300 09 Communication Parameters Parameter Name Settings Default Modbus Communication 09-00 1–254  Address 09-01 Modbus Transmission Speed 4.8–38.4 Kbps  0: Warn and continue operation Modbus Transmission Fault 1: Fault and ramp to stop 09-02 ...
  • Page 201 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default  09-21 Block Transfer 11 0–65535  09-22 Block Transfer 12 0–65535 09-23 Block Transfer 13 0–65535  09-24 Block Transfer 14 0–65535   09-25 Block Transfer 15 0–65535 ...

  • Page 202: Speed Feedback Control Parameters

    Chapter 11 Summary of Parameter SettingsME300 10 Speed Feedback Control Parameters Parameter Name Settings Default 0: Disabled 10-16 Pulse Input Type Setting 5: Unidirectional pulse input  6: PWM signal input Upper Limit of Frequency 10-29 0.00–200.00 Hz 20.00  Deviation ...

  • Page 203: Advanced Parameters

    Chapter 11 Summary of Parameter SettingsME300 11 Advanced Parameters Parameter Name Settings Default bit 3: Dead time compensation closed 11-00 System Control bit 7: Save or do not save the frequency 0: Two-phase modulation mode 11-41 PWM Mode Selection 2: Space vector modulation mode 11-42 System Control Flag 0000–FFFFh...

  • Page 204: Function Parameters

    Chapter 11 Summary of Parameter SettingsME300 12 Function Parameters Parameter Name Settings Default 12-00 Set point deviation level 0–100%  Detection Time of Set Point 12-01 1–9999 sec.  Deviation Level Offset Level of Water 12-02 0–50%  Leakage Water Leakage Change 0: Disabled ...
  • Page 205 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 1: The system selects another pump to operate Selection of pump start-up 0: According to the serial numbers of the pumps 12-14 sequence 1: According to the operating time Running Time of Multi-Pump 12-15 0.0–360.0 sec.
  • Page 206 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default 2: Automatically operate cycles 3: Automatically operate one cycle and stop (with STOP interval) 4: Automatically operate cycles (with STOP intervals) 5: Disable automatic operation, but the direction setting at multi-step speed 1 to 7 are effective bit 0–bit 7 (0: FWD RUN, 1: REV RUN) bit 0: Direction of auto-operation’s main speed bit 1: Direction of the first speed for Pr.04-00...

  • Page 207: Industry Application Parameters

    Chapter 11 Summary of Parameter SettingsME300 13 Industry Application Parameters Parameter Name Settings Default 00: Disabled 01: User-defined 03: Fan 04: Pump Industry-specific Parameter 13-00 05: Conveyor Application 07: Packing 10: Logistics 11: Tension PID 12: Tension PID + master / auxiliary frequency 13-01 Application parameter (user- ...

  • Page 208: Protection Parameters (2)

    Chapter 11 Summary of Parameter SettingsME300 14 Protection Parameters (2) Parameter Name Settings Default Output Frequency at 14-50 0.00–599.00 Hz Read only Malfunction 2 DC bus Voltage at 14-51 0.0–6553.5 V Read only Malfunction 2 Output Current at 14-52 0.00–655.35 Amps Read only Malfunction 2 IGBT Temperature at...
  • Page 209 Chapter 11 Summary of Parameter SettingsME300 Parameter Name Settings Default IGBT Temperature at 14-69 -3276.7–3276.7ºC Read only Malfunction 6 14-70 Fault Record 7 Refer to fault record Pr.06-17–06-22 14-71 Fault Record 8 Refer to fault record Pr.06-17–06-22 14-72 Fault Record 9 Refer to fault record Pr.06-17–06-22 14-73 Fault Record 10...
  • Page 210 Chapter 11 Summary of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 211: Descriptions Of Parameter Settings

    Chapter 12 Descriptions of Parameter SettingsME300 Descriptions of Parameter Settings 12-1 Descriptions of Parameter Settings 12-2 Adjustment & Application...

  • Page 212: Descriptions Of Parameter Settings

    Chapter 12 Descriptions of Parameter SettingsME300 12-1 Descriptions of Parameter Settings 00 Drive Parameters  You can set this parameter during operation. 00-00 AC Motor Drive Identity Code Default: Read only Settings Read only 00-01 AC Motor Drive Rated Current Display Default: Read only Settings Read only ...

  • Page 213: Parameter Reset

    Chapter 12 Descriptions of Parameter SettingsME300 00-02 Parameter Reset Default: 0 Settings 0: No Function 1: Write protection for parameters 5: Return kWh displays to 0 8: Keypad does not respond 9: Reset all parameters to defaults (base frequency is 50 Hz) 10: Reset all parameters to defaults (base frequency is 60 Hz) 11: Reset all parameters to defaults with base frequency at 50 Hz (save the user-defined parameter values of Pr.13-01–Pr.13-50)
  • Page 214 Chapter 12 Descriptions of Parameter SettingsME300 11: Display AVI analog input terminal signal (1.) (Unit: %) 12: Display ACI analog input terminal signal (2.) (Unit: %) 14: Display the drive’s IGBT temperature (i.) (Unit: ºC) 16: The digital input status (ON / OFF) (i) 17: The digital output status (ON / OFF) (o) 18: Display multi-step speed (S) 19: The corresponding CPU digital input pin status (d)

  • Page 215: Firmware Version

    Chapter 12 Descriptions of Parameter SettingsME300 ⚫ You can set 16 to monitor the digital input ON / OFF status, and then set 19 to check if the circuit is normal. Explanation 3 Example: Assume that RY: Pr.02-13 is set to 9 (Drive is ready). After powering the drive ON, if there is no other abnormal status, the contact is close.
  • Page 216 Chapter 12 Descriptions of Parameter SettingsME300  If you forget the password, clear the password setting by entering 9999 and pressing the ENTER key, then enter 9999 again and press ENTER within 10 seconds. After decoding, all the settings return to default. ...

  • Page 217: Speed Control Mode

    Chapter 12 Descriptions of Parameter SettingsME300 00-10 Control Mode Default: 0 Settings 0: Speed Control mode  Determine the control mode of the AC motor drive. 00-11 Speed Control Mode Default: 0 Settings 0: IMVF (IM V/F control) 2: IM/PM SVC (Induction Motor / Permanent Magnet Synchronous AC Motor Space Vector Control) ...
  • Page 218 Chapter 12 Descriptions of Parameter SettingsME300  When Pr.00-10 = 0 and you set Pr.00-11 to 0, the V/F control diagram is as follows:...
  • Page 219 Chapter 12 Descriptions of Parameter SettingsME300  When Pr.00-10 = 0 and you set Pr.00-11 to 2, the sensorless vector control diagram is as follows: IM Space Vector Control (IMSVC)
  • Page 220 Chapter 12 Descriptions of Parameter SettingsME300 PM Space Vector Control (PMSVC) 00-16 Load Selection Default: 1 Settings 0: Normal duty 1: Heavy duty  Normal duty: overload rated output current 150% in 3 seconds. (120%, 1 minute). Refer to Pr.00- 17 for the setting for the carrier frequency.

  • Page 221: Carrier Frequency

    Chapter 12 Descriptions of Parameter SettingsME300  Pr.00-01 varies with the setting value of Pr.00-16. The default value and maximum of Pr.06-03 and Pr.06-04 also vary with the setting value of Pr.00-16.  In normal duty, the default setting of Pr.06-03 and Pr.06-04 is 120%, and the maximum is 150%. ...

  • Page 222: Stop Method

    Chapter 12 Descriptions of Parameter SettingsME300  When Pr.00-20 = 9, Pr.08-65 automatically set as 1 at the same time. Pr.08-65 needs to be set as 0 for changing back to other values.  When Pr.00-20 = 7, set Pr.03-40 = 50% and Pr.03-41 (VR Positive / Negative Bias) = 4 (Bias serves as the center).
  • Page 223 Chapter 12 Descriptions of Parameter SettingsME300 00-23 Motor Direction Control  Default: 0 Settings 0: Enable forward / reverse 1: Disable reverse 2: Disable forward  Enable the motor to run in the forward and reverse direction. You can use it to prevent a motor from running in a direction that would cause injury or damage to the equipment, especially when only one running direction is allowed for the motor load.
  • Page 224 Chapter 12 Descriptions of Parameter SettingsME300 013xh: degC 014xh: degF 015xh: mbar 016xh: bar 017xh: Pa 018xh: kPa 01Axh: inWG 01Bxh: ftWG 01Cxh: psi 01Dxh: atm 01Exh: L/s 01Fxh: L/m 020xh: L/h 021xh: m3/s 022xh: m3/h 023xh: GPM 024xh: CFM xxxxh: Hz ...

  • Page 225: Local / Remote Selection

    Chapter 12 Descriptions of Parameter SettingsME300 Maximum User-Defined Value 00-26 Default: 0 Settings 0: Disabled 0–65535 (when Pr.00-25 is set to no decimal place) 0.0–6553.5 (when Pr.00-25 is set to one decimal place) 0.00–655.35 (when Pr.00-25 is set to two decimal places) 0.000–65.535 (when Pr.00-25 is set to three decimal places) ...
  • Page 226 Chapter 12 Descriptions of Parameter SettingsME300 00-30 Master Frequency Command Source (HAND, LOCAL) Default: 0 Settings 0: Digital keypad 1: RS-485 communication input 2: External analog input (Refer to Pr.03-00) 3: External UP / DOWN terminal (multi-function input terminals) 4: Pulse input without direction command (refer to Pr.10-16 without considering direction) 7: Frequency knob on digital keypad 9: PID controller...
  • Page 227 Chapter 12 Descriptions of Parameter SettingsME300 00-33 RPWM Mode Selection Default: 0 Settings 0: Disabled 1: RPWM mode 1 2: RPWM mode 2 3: RPWM mode 3 Different control modes for Pr.00-33:  Permanent Magnet Motor Induction Motor (IM) Synchronous Motor (PM) Control Mode ✓...
  • Page 228 Chapter 12 Descriptions of Parameter SettingsME300  When the RPWM function is enabled and Pr.00-17 = 5, 6, or 7 kHz, the setting range for Pr.00-34 is 0.0–4.0 kHz. The maximum setting value of Pr.00-34 can be 4.0 kHz (+/-2 kHz). The carrier frequency range to change is as the figure shown below: 00-35 Auxiliary Frequency Source...

  • Page 229: Software Version (Date)

    Chapter 12 Descriptions of Parameter SettingsME300 00-47 Output Phase Order Selection Default: 0 Settings 0: Standard 1: Exchange the rotation direction  Without changing the wiring and light indicator, this parameter can be used to change the rotation direction from forward to reverse or from reverse to forward. ...
  • Page 230 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 231: Basic Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 01 Basic Parameters  You can set this parameter during operation. 01-00 Motor 1 Maximum Operation Frequency 01-52 Motor 2 Maximum Operation Frequency Default: 60.00 / 50.00 Settings 0.00–599.00 Hz  Determines the AC motor drive’s maximum operation frequency. All the AC motor drive frequency command sources (analog inputs 0–10 V, 4–20 mA, 0–20 mA, ±10 V) are scaled to correspond to the output frequency range.
  • Page 232 Chapter 12 Descriptions of Parameter SettingsME300 01-38 Motor 2 Mid-Point Output Voltage 1  Default: 11.0 / 22.0 Settings 115V / 230V models: 0.0–240.0 V 460V models: 0.0–480.0 V 01-05 Motor 1 Mid-Point Frequency 2 Default: 1.50 Settings 0.00–599.00 Hz 01-06 Motor 1 Mid-Point Output Voltage 2 ...
  • Page 233 Chapter 12 Descriptions of Parameter SettingsME300 For multi-motor selections, refer to the multi-function input terminal (Pr.02-01–Pr.02-05) settings 83.  Common settings for the V/F curve: (1) General purpose (2) For fan and hydraulic machinery (3) High starting torque...
  • Page 234 Chapter 12 Descriptions of Parameter SettingsME300 01-09 Start-up Frequency Default: 0.50 Settings 0.00–599.00 Hz  When the starting frequency (Pr.01-09) is larger than the Minimum Output Frequency of Motor 1 (Pr.01-07), the drive’s frequency output starts from the starting frequency (Pr.01-09) until reaching the F command.
  • Page 235 Chapter 12 Descriptions of Parameter SettingsME300 01-10 Output Frequency Upper Limit  Default: 599.00 Settings 0.00–599.00 Hz 01-11 Output Frequency Lower Limit  Default: 0.00 Settings 0.0–599.00 Hz  If the output frequency setting is higher than the upper limit (Pr.01-10), the drive runs with the upper limit frequency.
  • Page 236 Chapter 12 Descriptions of Parameter SettingsME300 01-12 Acceleration Time 1  01-13 Deceleration Time 1  01-14 Acceleration Time 2  01-15 Deceleration Time 2  01-16 Acceleration Time 3  01-17 Deceleration Time 3  01-18 Acceleration Time 4 ...

  • Page 237: Jog Frequency

    Chapter 12 Descriptions of Parameter SettingsME300 01-22 JOG Frequency  Default: 6.00 Settings 0.00–599.00 Hz  You can use both the external terminal JOG and F1 key on the optional keypad KPC-CC01 (optional) to set the JOG function. When the JOG command is ON, the AC motor drive accelerates from 0 Hz to the JOG frequency (Pr.01-22).
  • Page 238 Chapter 12 Descriptions of Parameter SettingsME300 01-27 S-Curve for Deceleration Arrival Time 2  Default: 0.20 Settings Pr.01-45 = 0: 0.00–25.00 sec. Pr.01-45 = 1: 0.0–250.0 sec.  Using an S-curve gives the smoothest transition between speed changes. The acceleration and deceleration curve adjusts the acceleration and deceleration S-curve.
  • Page 239 Chapter 12 Descriptions of Parameter SettingsME300 01-34 Zero-Speed Mode Default: 0 Settings 0: Output waiting 1: Zero-speed operation 2: Fmin (refer to Pr.01-07, Pr.01-41)  When the drive’s Frequency command is lower than Fmin (Pr.01-07 and Pr.01-41), the drive operates according to this parameter. ...

  • Page 240: V/F Curve Selection

    Chapter 12 Descriptions of Parameter SettingsME300 01-43 V/F Curve selection Default: 0 Settings 0: V/F curve determined by Pr.01-00–01-08 1: V/F curve to the power of 1.5 2: V/F curve to the power of 2  When setting to 0, refer to Pr.01-01–01-08 for the motor 1 V/F curve. For motor 2, refer to Pr.01- 35–01-42.
  • Page 241 Chapter 12 Descriptions of Parameter SettingsME300  3 (auto-acceleration and auto-deceleration): the drive auto-detects the load torque and accelerates from the fastest acceleration time and smoothest start current to the setting frequency. During deceleration, the drive automatically determines the loaded regenerative energy to steadily and smoothly stop the motor in the fastest deceleration time.
  • Page 242 Chapter 12 Descriptions of Parameter SettingsME300  1: during deceleration, the drive controls the motor according to the setting for Pr.06-01 and the recovery voltage of the DC bus. The controller starts when the DC bus voltage reaches 95% of Pr.06-01.

  • Page 243: Digital Input / Output Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 02 Digital Input / Output Parameters  You can set this parameter during operation. 02-00 Two-wire / Three-wire Operation Control Default: 1 Settings 0: Disabled 1: Two-wire mode 1, power ON for operation control (M1: FWD / STOP, M2: REV / STOP) 2: Two-wire mode 2, power ON for operation control (M1: RUN / STOP, M2: REV / FWD)
  • Page 244 Chapter 12 Descriptions of Parameter SettingsME300 Pr.02-00 External Terminal Control Circuits Setting value: 4 Two-wire operation control Quick Start Setting value: 5 Two-wire operation control Quick Start Setting value: 6 Three-wire operation control Quick Start 02-01 Multi-Function Input Command 1 (MI1) 02-02 Multi-Function Input Command 2 (MI2) Default: 0...
  • Page 245 Chapter 12 Descriptions of Parameter SettingsME300 13: Cancel the setting of auto-acceleration / auto-deceleration time 15: Rotating speed command from AVI 12-1-1-11 18: Force to stop (Pr.07-20) 12-1-1-12 19: Frequency up command 12-1-1-13 20: Frequency down command 12-1-1-14 21: PID function disabled 12-1-1-15 22: Clear the counter 12-1-1-16...
  • Page 246 Chapter 12 Descriptions of Parameter SettingsME300 Example: If Pr.02-00 = 1: multi-function input terminal MI1 = FWD / STOP, MI2 = REV / STOP. If Pr.02-00 = 2: multi-function input terminal MI1 = RUN / STOP, MI2 = FWD / REV. ...
  • Page 247 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions 1st and 2nd acceleration / You can select the acceleration and deceleration time of the drive deceleration time selection with this function, or from the digital status of the terminals; there are four acceleration and deceleration selections.
  • Page 248 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions This function is valid when the source of the operation command REV JOG command is the external terminals. ON: the drive executes reverse JOG. ON: the output of the drive stops immediately, and display “EF1” on the keypad.
  • Page 249 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions Need to use Pr.00-29 to select for LOCAL / REMOTE mode (refer to Pr.00-29 for more information). When Pr.00-29 is not 0, the digital keypad KPC-CC01 (optional) displays the LOC / REM status.
  • Page 250 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions ON: parameters can be changed. Example: MI1 = 83 Related Motor Parameter Motor Maximum V/F Curve Selection operation Parameters frequency Multi-motor (IM) selection bit Pr.01-01–01- Motor 1 Pr.01-00 Pr.01-35–01- Motor 2 Pr.01-52 Programmable AUTO RUN When the functional terminals for programmable auto-run...
  • Page 251 Chapter 12 Descriptions of Parameter SettingsME300  When Pr.02-09 is set to 0: The increasing or decreasing Frequency command (F) operates according to the setting for acceleration or deceleration time (refer to Pr.01-12–01–19).  When Pr.02-09 is set to 1: The increasing or decreasing Frequency command (F) operates according to the setting of Pr.02-10 (0.01–1.000 Hz/ms).
  • Page 252 Chapter 12 Descriptions of Parameter SettingsME300  When Pr.02-09 is set to 3: The increasing or decreasing Frequency command (F) operates according to the exponential curve.  When Pr.02-09 is set to 4: The increasing or decreasing Frequency command (F) operates according to the setting of Pr.02-10 for every 100 ms.
  • Page 253 Chapter 12 Descriptions of Parameter SettingsME300  bit 0–bit 4 correspond to MI1–MI5.  The default for bit 0 (MI1) is FWD terminal, and the default for bit 1 (MI2) is REV terminal. If the MI1 and MI2 are not used as two-wire / three-wire control method, set Pr.02-00 = 0. Then set this parameter according to the functional requirements of terminals MI1 and MI2 (refer to Pr.02-01 and Pr.02-02).
  • Page 254 Chapter 12 Descriptions of Parameter SettingsME300 23: Over-voltage stall prevention 24: Operation mode 25: Forward command 26: Reverse command 29: Output when frequency ≥ Pr.02-34 30: Output when frequency < Pr.02-34 31: Y-connection for the motor coil 32: Δ-connection for the motor coil 33: Zero speed (actual output frequency) 34: Zero speed including STOP (output frequency) 35: Error output selection 1 (Pr.06-23)
  • Page 255 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions Zero speed (Frequency Activate when Frequency command = 0. (the drive must be in command) RUN status) Zero speed including STOP (Frequency Activate when Frequency command = 0 or stopped. command) Activate when the drive detects over-torque.
  • Page 256 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions Output when frequency < Activate when the frequency is < Pr.02-34 Pr.02-34 (actual output frequency H < Pr.02-34) Activate when Pr.05-24 = 1, the frequency output is lower Y-connection for the motor than Pr.05-23 minus 2 Hz and the time is longer than Pr.05- coil Δ-connection for the motor...
  • Page 257 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions Analog output control for For RS-485 communication control output. RS-485 interface Fire mode indication Activate when MI setting 58 or 59 is enabled. The multi-function output terminals operate when the analog input level is between the high level and the low level.
  • Page 258 Chapter 12 Descriptions of Parameter SettingsME300 02-19 Terminal Counting Value Reached (returns to 0)  Default: 0 Settings 0–65500  The counting function is enabled when Pr.02-19≠0.  You can set the input point for the counter using the multi-function terminal MI4 as a trigger terminal (set Pr.02-04 to 23).
  • Page 259 Chapter 12 Descriptions of Parameter SettingsME300 02-23 The Width of the Desired Frequency Reached 1  Default: 2.00 Settings 0.00–599.00 Hz 02-25 The Width of the Desired Frequency Reached 2  Default: 2.00 Settings 0.00–599.00 Hz  Once the output speed (frequency) reaches the desired speed (frequency), if the corresponding multi-function output terminal is set to 3 or 4 (Pr.02-13, Pr.02-16), this multi-function output terminal is “closed”.
  • Page 260 Chapter 12 Descriptions of Parameter SettingsME300 It is recommended that you use this with the Dwell acceleration/deceleration function as shown in the following diagram. 02-35 External Operation Control Selection after Reset and Reboot  Default: 0 Settings 0: Disabled 1: Drive runs if the RUN command remains after reset or reboot. Set value as 1.
  • Page 261 Chapter 12 Descriptions of Parameter SettingsME300 02-50 Display the Status of Multi-function Input Terminal Default: Read only Settings Monitor the status of the Multi-function Input Terminal  Example: When Pr.02-50 displays 0014h (hex) (that is, the value is 52 (decimal) and 10100 (binary)), it means that MI3 and MI5 are ON.
  • Page 262 Chapter 12 Descriptions of Parameter SettingsME300 02-54 Display the Frequency Command Executed by External Terminal Default: Read only Settings Read only  When you set the source of the Frequency command as the external terminal, if Lv or Fault occurs, the external terminal Frequency command is saved in this parameter.
  • Page 263 Chapter 12 Descriptions of Parameter SettingsME300  The figure below shows the timing relationship when MI=69 enable preheating function is disabled and when preheating DC current is enabled and cycle time is 50%. When the motor drive is stopped, the preheating function starts to output DC current continuously. ...
  • Page 264 Chapter 12 Descriptions of Parameter SettingsME300 02-81 EF Activates when the Terminal Count Value Reached  Default: 0 Settings 0: Terminal count value reached, no EF displays (continues to operate) 1: Terminal count value reached, EF activates 02-82 Initial Frequency Command (F) Mode after Stop ...

  • Page 265: Analog Input / Output Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 03 Analog Input / Output Parameters  You can set this parameter during operation. 03-00 AVI Analog Input Selection  Default: 1 Settings 0: No Function 1: Frequency command 4: PID target value 5: PID feedback signal 6: Thermistor (PTC) input value 11: PT100 thermistor input value 12: Auxiliary frequency input...
  • Page 266 Chapter 12 Descriptions of Parameter SettingsME300 03-10 Reverse Setting when Analog Signal Input is Negative Frequency  Default: 0 Settings 0: Negative frequency input is not allowed. The digital keypad or external terminal controls the forward and reverse direction. 1: Negative frequency input is allowed. Positive frequency = run in a forward direction;...
  • Page 267 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 03 Diagram 04 Diagram 05...
  • Page 268 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 06 Diagram 07 Diagram 08...
  • Page 269 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 09 Diagram 10 Diagram 11...
  • Page 270 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 12 Diagram 13 Diagram 14...
  • Page 271 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 15 Diagram 16 Diagram 17...
  • Page 272 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 18 Diagram 19 Diagram 20...
  • Page 273 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 21 Diagram 22 Diagram 23...
  • Page 274 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 24 Diagram 25 Diagram 26...
  • Page 275 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 27 Diagram 28...
  • Page 276 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 29 Diagram 30...
  • Page 277 Chapter 12 Descriptions of Parameter SettingsME300 Diagram 31 Diagram 32 03-11 Analog Input Gain (AVI)  03-12 Analog Input Gain (ACI)  Default: 100.0 Settings -500.0–500.0%  Pr.03-03–03-12 are used when the Frequency command source is the analog voltage or current signal.
  • Page 278 Chapter 12 Descriptions of Parameter SettingsME300 03-15 Analog Input Filter Time (AVI)  03-16 Analog Input Filter Time (ACI)  Default: 0.01 Settings 0.00–20.00 sec.  The analog signals inputed by the control terminals AVI and ACI mostly have noise. Noise affects the stability to control.
  • Page 279 Chapter 12 Descriptions of Parameter SettingsME300 Setting Functions Descriptions Vd-axis voltage command 250 V (500 V) = 100% For RS-485 (Modbus) control analog output Terminal Address RS-485 analog output 26A0H Pr.03-32 controls the voltage output level. Constant voltage output 0.00–100% of Pr.03-32 corresponds to 0–10 V of AFM. 03-21 AFM Analog Output Gain ...
  • Page 280 Chapter 12 Descriptions of Parameter SettingsME300  Use DIP switch to change voltage mode and current mode, refer to Chapter 06 for AVI terminal instruction.  When you change the setting, proportion to the corresponding AVI will return to default. 03-32 AFM DC Output Setting Level ...
  • Page 281 Chapter 12 Descriptions of Parameter SettingsME300  Use this function with the multi-function output setting 67 (analog input level reached). The MO is active when the AI input level is higher than the Pr.03-45. The MO is disabled when the AI input is lower than the Pr.03-46.
  • Page 282 Chapter 12 Descriptions of Parameter SettingsME300 03-63 AVI Voltage Lowest Point  Default: 0.00 Settings 0.00–10.00 V 03-64 AVI Proportional Lowest Point  Default: 0.00 Settings -100.00–100.00% 03-65 AVI voltage mid-point  Default: 5.00 Settings 0.00–10.00 V 03-66 AVI proportional mid-point ...

  • Page 283: Multi-Step Speed Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 04 Multi-Step Speed Parameters  You can set this parameter during operation. 04-00 Step Speed Frequency  04-01 Step Speed Frequency  04-02 Step Speed Frequency  04-03 Step Speed Frequency  04-04 Step Speed Frequency ...
  • Page 284 Chapter 12 Descriptions of Parameter SettingsME300 04-68 Flaying Catch Retry Time  Default: 0 Settings 0–65535 sec.  During the speed tracking, the motor drive free runs when DC bus voltage reaches OV stall level, and it will do flying catch again after Pr.04-68 setting time. 04-69 Magnetization Time ...

  • Page 285: Motor Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 05 Motor Parameters  You can set this parameter during operation. 05-00 Motor Parameter Auto-tuning Default: 0 Settings 0: Disabled 1: Dynamic test for induction motor (IM) 2: Static test for induction motor (IM) 5: Rolling auto-tuning for PM (IPM / SPM) 13: High frequency stall test for PM synchronous motor 05-01...
  • Page 286 Chapter 12 Descriptions of Parameter SettingsME300 05-06 Stator Resistance (Rs) for Induction Motor 1 05-07 Rotor Resistance (Rr) for Induction Motor 1 Default: Depend on the model power Settings 0.000–65.535 Ω 05-08 Magnetizing Inductance (Lm) for Induction Motor 1 05-09 Stator Inductance (Lx) for Induction Motor 1 Default: 0.0 Settings...
  • Page 287 Chapter 12 Descriptions of Parameter SettingsME300 05-18 Stator Resistance (Rs) for Induction Motor 2 Default: Depend on the model power Settings 0.000–65.535 Ω 05-19 Rotor Resistance (Rr) for Induction Motor 2 Default: 0.000 Settings 0.000–65.535 Ω 05-20 Magnetizing Inductance (Lm) for Induction Motor 2 05-21 Stator Inductance (Lx) for Induction Motor 2 Default: 0.0...
  • Page 288 Chapter 12 Descriptions of Parameter SettingsME300...
  • Page 289 Chapter 12 Descriptions of Parameter SettingsME300 05-26 Accumulated Watt-Millisecond for a Running Motor (W-msec.) 05-27 Accumulated Watt-Second for a Running Motor (W-sec.) 05-28 Accumulated Watt-Hour for a Running Motor (Wh) 05-29 Accumulated Kilowatt-Hour for a Running Motor (kWh) 05-30 Accumulated Megawatt-Hour for a Running Motor (MWh) Default: 0.0 Settings Read only...
  • Page 290 Chapter 12 Descriptions of Parameter SettingsME300 05-35 Rated Power for a Permanent Magnet Synchronous AC Motor Default: Depend on the model power Settings 0.00–655.35 kW  Set the rated power for the permanent magnet synchronous AC motor. The default is the drive’s power value.

  • Page 291: Protection Parameters (1)

    Chapter 12 Descriptions of Parameter SettingsME300 06 Protection Parameters (1)  You can set this parameter during operation. 06-00 Low Voltage Level  Default: 180.0 / 360.0 Settings 115V / 230V models: 150.0–220.0 V 460V models: 300.0–440.0 V  Sets the Low Voltage (LV) level. When the DC bus voltage is lower than Pr.06-00, a LV fault is triggered, and the drive stops output then the motor coasts to a stop.
  • Page 292 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ Pr.02-16 for the setting of multi-function output terminal (MO1) ⚫ Pr.06-02 for the setting of selection for over-voltage stall prevention 06-02 Selection for Over-voltage Stall Prevention  Default: 0 Settings 0: Traditional over-voltage stall prevention 1: Smart over-voltage stall prevention ...

  • Page 293: Related Parameters

    Chapter 12 Descriptions of Parameter SettingsME300  When you enable the over-voltage stall prevention, the drive’s deceleration time is longer than the setting.  This function is inapplicable if the deceleration time hinders the application. See the troubleshooting below. Increase the deceleration time to a proper value. Install a brake resistor (refer to Section 7-1 Brake Resistors and Brake Units Used in AC Motor Drives for details) to dissipate the electrical energy that is generated from the motor.
  • Page 294 Chapter 12 Descriptions of Parameter SettingsME300  When you enable the over-current stall prevention, the drive’s acceleration time is longer than the setting.  When the over-current stall prevention occurs because the motor capacity is too small or operates in the default, decrease the Pr.06-03 setting value. ...
  • Page 295 Chapter 12 Descriptions of Parameter SettingsME300 3: By the third acceleration / deceleration time 4: By the fourth acceleration / deceleration time 5: By auto-acceleration / auto-deceleration  Sets the acceleration / deceleration time selection when stall prevention occurs at constant speed.
  • Page 296 Chapter 12 Descriptions of Parameter SettingsME300  When you set Pr.06-06 or Pr.06-09 to 1 or 3, an ot1 / ot2 warning displays while the drive keeps running after over-torque detection. The warning remains on until the output current is smaller than 5% of the over-torque detection level.
  • Page 297 Chapter 12 Descriptions of Parameter SettingsME300 06-14 Electronic Thermal Relay Action Time 1 (Motor 1)  06-28 Electronic Thermal Relay Action Time 2 (Motor 2)  Default: 60.0 Settings 30.0–600.0 sec.  Set the parameter to 150% of motor rated current and use with the setting of Pr.06-14 and Pr.06- 28 to prevent motor damage due to overheating.
  • Page 298 Chapter 12 Descriptions of Parameter SettingsME300 06-15 Temperature Level Overheat (OH) Warning  Default: Depending on the model power Settings 0.0–110.0ºC  Sets the drive’s internal IGBT overheat warning level. When the temperature is higher than Pr.06- 15 setting, the oH1 fault displays and the warning remains but it does not affect the drive operation. ...
  • Page 299 Chapter 12 Descriptions of Parameter SettingsME300 12: Low-voltage during deceleration (Lvd) 12-1-1-56 13: Low-voltage at constant speed (Lvn) 12-1-1-57 14: Low-voltage at stop (LvS) 12-1-1-58 15: Phase loss protection (orP) 12-1-1-59 16: IGBT overheating (oH1) 12-1-1-60 18: IGBT temperature detection failure (tH1o) 12-1-1-61 21: Over load 12-1-1-62...
  • Page 300 Chapter 12 Descriptions of Parameter SettingsME300 144: Auto-tuning error 1 (AuE3) 12-1-1-98 149: Total resistance measurement fault (AUE5) 12-1-1-99 150: No-load current I measurement fault (AUE6) 12-1-1-100 151: dq axis inductance measurement fault (AUE7) 12-1-1-101 152: High frequency injection measurement fault (AUE8) 12-1-1-102 157: Pump PID feedback error (dEv) 12-1-1-103...
  • Page 301 Chapter 12 Descriptions of Parameter SettingsME300 bit0 bit1 bit2 bit3 bit4 bit5 bit6 Fault Code current Volt. ● 22: Electronic thermal relay 1 protection (EoL1) 23: Electronic thermal relay 2 protection (EoL2) ● 24: Motor overheating PTC/ PT100 (oH3) ● ●...
  • Page 302 Chapter 12 Descriptions of Parameter SettingsME300 bit0 bit1 bit2 bit3 bit4 bit5 bit6 Fault Code current Volt. 149: Total resistance measurement fault ● (AUE5) 150: No-load current I measurement fault ● (AUE6) 151: dq axis inductance measurement fault ● (AUE7) 152: High frequency injection measurement ●...
  • Page 303 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ 20K Ω: the AVI input impedance; ⚫ R1: divider resistance (recommended value: 1–10k Ω) Example: Take the standard PTC thermistor as an example: if the protection level is 1330 Ω, the actual voltage between +10V-ACM is 10.5 V and divider resistance R1 is 4.4k Ω. Refer to the following calculation when Pr.06-30 is set to 23% and motor temperature overheating protection level is 1330 Ω: 1330//20000 = (1330 x 20000) / (1330 + 20000) = 1247.07...
  • Page 304 Chapter 12 Descriptions of Parameter SettingsME300 06-34 DC bus Voltage at Malfunction Default: Read only Display 0.0–6553.5 V  When an error occurs, you can check the DC bus voltage for the malfunction. If the error happens again, this parameter overwrites the previous record. 06-35 Output Current at Malfunction Default: Read only...
  • Page 305 Chapter 12 Descriptions of Parameter SettingsME300 06-44 STO Latch Fuction (for STO models only)  Default: 0 Settings bit0: STO Latch auto reset (0: OFF / 1: ON) bit1: STO Latch indication shielding (0: OFF / 1: ON)  Pr.06-44 bit0 is STO Latch auto reset, when the warning is latched and STO warning occurs, whether to reset the drive after restoring the state.
  • Page 306 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ Status 2: The drive is in STOP; Pr.06-48 ≠ 0; Pr.07-02 ≠ 0 When the drive starts, it executes Pr.06-48 first, and then executes Pr.07-02 (DC brake). The DC brake current level in this state includes two parts: one is 20 times the Pr.06-47 setting value in Pr.06-48 setting time;...
  • Page 307 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ Status 3: The drive is in STOP; Pr.06-48 ≠ 0; Pr.07-02 = 0 When the drive starts, it executes Pr.06-48 as the DC brake. The DC brake current level is 20 times the Pr.06-47 setting value. Status 3-1: Pr.06-48 ≠...
  • Page 308 Chapter 12 Descriptions of Parameter SettingsME300 06-53 Input Phase Loss Detection Action (OrP)  Default: 0 Settings 0: Fault and ramp to stop 1: Fault and coast to stop  The drive executes the input phase loss protection according to Pr.06-53. 06-55 Derating Protection ...
  • Page 309 Chapter 12 Descriptions of Parameter SettingsME300 frequency will not be reduced by this, but if the overload continues for a long time, the oH1 fault (IGBT overheating) or oL fault (the inverter is overloaded) will be triggered due to the IGBT temperature rise, and the motor will eventually stop ⚫...
  • Page 310 Chapter 12 Descriptions of Parameter SettingsME300 There are two types of action levels for PT100. The diagram below shows the PT100 protection action. PT100 wiring diagram.  Example: When using PT100, if the motor temperature is higher than 135°C (275°F), the drive starts to count the delay time for auto-deceleration (Pr.06-59).
  • Page 311 Chapter 12 Descriptions of Parameter SettingsME300 When the RTD temperature > 135°C, the drive decelerates to the specified operation frequency automatically. Then, Pr.06-56 = 1.37 and Pr.06-58 = 10 Hz. When Pr.06-58 = 0, it disables the specified operation frequency. When RTD temperature >...

  • Page 312: Fire Mode

    Chapter 12 Descriptions of Parameter SettingsME300 The sixth error: ocn occurs after another 1000 minutes. Then Pr.06-17–06-22 and Pr.06-63–06-70 are recorded as follows: Parameter fault fault fault fault fault fault 06-17 06-18 06-19 06-20 06-21 06-22 06-63 1000 1120 06-64 06-65 1000 1120...
  • Page 313 Chapter 12 Descriptions of Parameter SettingsME300 0: Fire detection is invalid. 1: The motor operates in a counterclockwise direction (U, V, W). 2: The motor operates in a clockwise direction (U, W, V). 06-81 Operating Frequency in Fire Mode  Default: 60.00 Settings 0.00–599.00 Hz...
  • Page 314 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 315: Special Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 07 Special Parameters  You can set this parameter during operation. 07-00 Software Brake Chopper Action Level  Default: 370.0 / 740.0 Settings 115V / 230V models: 350.0–450.0 V 460V models: 700.0–900.0 V  Set the DC bus voltage at which the brake chopper is activated. Choose a suitable brake resistor to achieve the optimal deceleration performance.
  • Page 316 Chapter 12 Descriptions of Parameter SettingsME300  Determine the start frequency of the DC brake before the drive ramps to stop. When this setting is less than Pr.01-09 (Start-up Frequency), the start frequency for the DC brake begins at the minimum frequency.

  • Page 317: Base Block Time

    Chapter 12 Descriptions of Parameter SettingsME300 07-07 Allowed Power Loss Duration  Default: 2.0 Settings 0.0–20.0 sec.  Determine the maximum time of allowable power loss. If the duration of a power loss exceeds this parameter setting, the AC motor drive stops output after the power recovers. ...
  • Page 318 Chapter 12 Descriptions of Parameter SettingsME300 In p u t B .B . si g n a l O u tp u t fr e q u e n cy ( H) S to p o u tp u t vo l ta g e Di sa b l e B .B .
  • Page 319 Chapter 12 Descriptions of Parameter SettingsME300 07-10 Restart after Fault Action  Default: 0 Settings 0: Stop operation 1: Speed tracking by current speed 2: Speed tracking by the minimum output frequency  Faults include: bb, oc, ov, occ. To restart after oc, ov, occ, you can NOT set Pr.07-11 to 0. 07-11 Number of times of restart after fault ...
  • Page 320 Chapter 12 Descriptions of Parameter SettingsME300  The STOP (RESET) command does not work during the dEb auto-deceleration, and the drive continues decelerating to stop. To make the drive coast to stop immediately, use another function (EF) instead.  The B.B. function does not work when executing dEb. The B.B. function is enabled after the dEb function finishes.
  • Page 321 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ Situation 2: Momentary power loss, or too low and unstable power voltage, or power supply sliding down because of sudden heavy load Pr.07-13 = 2 and power recovers During the dEb deceleration (includes 0 Hz run), if the power recovers to a voltage higher than dEb return level, the drive maintains the frequency for three seconds and then accelerates again.
  • Page 322 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ Situation 3: Unexpected power shut down or power loss Pr.07-13 = 1 and power does not recover The keypad displays the “dEb” warning and the drive stops after decelerating to the lowest operating frequency. When the DC bus voltage is lower than the Lv level, the drive disconnects the soft start relay until the power completely runs out.
  • Page 323 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ Situation 5: Pr.07-13 = 2 and power recovers after the DC bus voltage is lower than the Lv level. The drive decelerates to 0 Hz. The DC bus voltage continues to decrease until the voltage is lower than the Lv level, and then the drive disconnects the soft start relay.
  • Page 324 Chapter 12 Descriptions of Parameter SettingsME300 07-19 Fan cooling control  Default: 3 Settings 0: Fan is always ON 1: Fan is OFF after the AC motor drive stops for one minute. 2: When the AC motor drive runs, the fan is ON. When the AC motor drive stops, the fan is OFF.
  • Page 325 Chapter 12 Descriptions of Parameter SettingsME300 07-21 Automatic Energy-saving Setting  Default: 0 Settings 0: Disabled 1: Power factor energy-saving improvement  When energy-saving is enabled, the motor acceleration/deceleration operates with full voltage. During constant speed operation, it automatically calculates the best voltage value according to the load power.
  • Page 326 Chapter 12 Descriptions of Parameter SettingsME300 07-23 Automatic Voltage Regulation (AVR) Function  Default: 0 Settings 0: Enable AVR 1: Disable AVR 2: Disable AVR during deceleration  The rated voltage of a motor is usually 220 V / 200 V, 60 Hz / 50 Hz, and the input voltage of the AC motor drive may vary from 180–264 VAC, 50 Hz / 60 Hz.
  • Page 327 Chapter 12 Descriptions of Parameter SettingsME300  If you set Pr.07-24 and Pr.07-25 to 10 seconds, the compensation response time is the slowest; however, the system may be unstable if you set the time too short. 07-26 Torque Compensation Gain ...
  • Page 328 Chapter 12 Descriptions of Parameter SettingsME300  Use this parameter to set the compensation frequency, and reduce the slip to maintain the synchronous speed when the motor runs at the rated current in order to improve the accuracy of the drive. When the drive output current is higher than Pr.05-05 (No-load Current for Induction Motor 1 (A)), the drive compensates the frequency according to this parameter.
  • Page 329 Chapter 12 Descriptions of Parameter SettingsME300 07-38 PMSVC Voltage Feed Forward Gain Default: 1.00 Settings 0.00–2.00  Adjust the voltage feedback forward gain under PMSVC control, and to meet the demand of rapid feedback application.  Pr.07-38 = 1.00 means forward feedback = Ke × motor rotor speed ...
  • Page 330 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 331: High-Function Pid Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 08 High-function PID Parameters  You can set this parameter during operation. 08-00 Terminal Selection of PID Feedback  Default: 0 Settings 0: No Function 1: Negative PID feedback: by analog input (Pr.03-00) 4: Positive PID feedback: by analog input (Pr.03-00) 7: Negative PID feedback: by communication protocols 8: Positive PID feedback: by communication protocols ...
  • Page 332 Chapter 12 Descriptions of Parameter SettingsME300 system is called a System with Steady-state Error. To eliminate the steady-state error, add an “integral part” to the controller. The integral time controls the relation between the integral part and the error. The integral part increases over time even if the error is small.

  • Page 333: Integral Time (I)

    Chapter 12 Descriptions of Parameter SettingsME300 08-01 Proportional Gain (P)  Default: 1.00 Settings 0.0–100.0 (when Pr.08-23 setting bit 1 = 0) 0.00–100.00 (when Pr.08-23 setting bit 1 = 1)  If the setting is 1.0, Kp gain is 100%; if the setting is 0.5, Kp gain is 50%. ...
  • Page 334 Chapter 12 Descriptions of Parameter SettingsME300  The differential controller acts on the change in the deviation and cannot reduce the interference. Do not use this function when there is significant interference. 08-04 Upper Limit of Integral Control  Default: 100.0 Settings 0.0–100.0% ...

  • Page 335: Pid Control

    Chapter 12 Descriptions of Parameter SettingsME300 P action by itself to control the loading system with the integral components.  PD Control: When deviation occurs, the system immediately generates an operation load that is greater than the load generated only by the D action to restrain the deviation increment. If the deviation is small, the effectiveness of the P action decreases as well.

  • Page 336: Sleep Level

    Chapter 12 Descriptions of Parameter SettingsME300 08-08 Feedback Signal Detection Time  Default: 0.0 Settings 0.0–3600.0 sec.  Valid only when the feedback signal is 4–20 mA (Pr.03-28 = 2).  This parameter sets the detection time for abnormal PID signal feedback. You can also use it when the system feedback signal response is extremely slow.
  • Page 337 Chapter 12 Descriptions of Parameter SettingsME300 08-13 PID Feedback Signal Error Deviation Level  Default: 10.0 Settings 1.0–50.0% 08-14 PID Feedback Signal Error Deviation Detection Time  Default: 5.0 Settings 0.1–300.0 sec. 08-15 PID Feedback Signal Filter Time  Default: 5.0 Settings 0.1–300.0 sec.
  • Page 338 Chapter 12 Descriptions of Parameter SettingsME300 08-21 Enable PID to Change the Operation Direction Default: 0 Settings 0: Operation direction cannot be changed 1: Operation direction can be changed 08-22 Wake-up Delay Time  Default: 0.00 Settings 0.00–600.00 sec.  Refer to Pr.08-18 for more information. 08-23 PID Control Flag ...
  • Page 339 Chapter 12 Descriptions of Parameter SettingsME300 2. Internal PID Calculation Frequency Command (PID is in use, Pr.08-00 ≠ 0 and Pr.08- 18=0.) When the PID calculation frequency command reaches the sleep level (Pr.08-10), the drive starts to count the sleep delay time (Pr.08-12). When the counts exceed the sleep delay time, the drive enters sleep mode (frequency becomes 0 Hz).
  • Page 340 Chapter 12 Descriptions of Parameter SettingsME300 Pr.08-10 = 40% (Sleep level: 12 kg = 40% x 30 kg) Pr.08-11 = 20% (Wake-up level: 6 kg = 20% x 30 kg) Case 01: If the feedback > 12kg, then the frequency decreases Case 02: If the feedback <...

  • Page 341: Proportional Gain

    Chapter 12 Descriptions of Parameter SettingsME300 08-26 PID Output Command Limit (Reverse Limit)  Default: 100.0 Settings 0.0–100.0%  When PID enables the reverse direction, the PID output is a negative value, and the PID output value is limited by the setting for Pr.08-26. Use this function with Pr.08-21. 08-27 Acceleration / Deceleration Time for PID Command ...
  • Page 342 Chapter 12 Descriptions of Parameter SettingsME300 08-33 Differential Time 2  Default: 0.00 Settings 0.00–1.00 sec. 08-61 Feedback of PID Physical Quantity Value Default: 99.9 Settings 1.0–99.9 08-62 Treatment of the Erroneous PID Feedback Level Default: 0 0: Warn and continue operation (no treatment) Settings 1: Fault and coast to stop 2: Fault and ramp to stop...
  • Page 343 Chapter 12 Descriptions of Parameter SettingsME300  When Pr.08-65 = 0, the PID controller architecture shows as the diagram below:  When Pr.08-65 ≠ 0, the PID controller architecture shows as the diagram below:  When Pr.08-65 is not set to 0, Pr.00-20 is automatically set to 9. ...
  • Page 344 Chapter 12 Descriptions of Parameter SettingsME300  In some cases, it is only possible for the PID to control the set point and the feedback to the same status when the PID output frequency is negative (the motor runs in reverse). However, an excessively high reverse frequency is not allowed in some cases, and Pr.08-67 is used to determine the upper limit of the reverse frequency.
  • Page 345 Chapter 12 Descriptions of Parameter SettingsME300 08-75 PID2 Parameter Switch Condition  Default: 0 Settings 0: No switching (refer to Pr.08-01–Pr.08-03) 1: Auto-switch based on the output frequency 2: Auto-switch based on the deviation 08-76 PID2 Parameter Switch Deviation 1 ...
  • Page 346 Chapter 12 Descriptions of Parameter SettingsME300 08-78 Allowed Reverse Running Time after Start-up  Default: 0.0 Settings 0.0–6553.5 sec.  When Pr.08-78 is not set to 0, the allowed reverse running time after start-up is enabled.  When it is set to 1 second, the PID control is not allowed to change the running direction within 0–1 seconds of starting time (Pr.08-21=0), and is allowed to change after 1 second of starting time (Pr.08-21=1).

  • Page 347: Communication Parameters

    We recommend that you connect the AC motor drive to your PC by using Delta IFD6530 orIFD6500 as a communication converter.  You can set this parameter during operation. 09-00 Modbus Communication Address ...
  • Page 348 Chapter 12 Descriptions of Parameter SettingsME300 3: 7, O, 1 (ASCII) 4: 7, E, 2 (ASCII) 5: 7, O, 2 (ASCII) 6: 8, N, 1 (ASCII) 7: 8, N, 2 (ASCII) 8: 8, E, 1 (ASCII) 9: 8, O, 1 (ASCII) 10: 8, E, 2 (ASCII) 11: 8, O, 2 (ASCII) 12: 8, N, 1 (RTU)
  • Page 349 Chapter 12 Descriptions of Parameter SettingsME300 09-11 Block Transfer 1  09-12 Block Transfer 2  09-13 Block Transfer 3  09-14 Block Transfer 4  09-15 Block Transfer 5  09-16 Block Transfer 6  09-17 Block Transfer 7 ...
  • Page 350 Chapter 12 Descriptions of Parameter SettingsME300 09-31 COM1 internal communication protocol Default: 0 Settings 0: Modbus 485 -21: Pump Master -22: Pump Slave 1 -23: Pump Slave 2 -24: Pump Slave 3...

  • Page 351: Speed Feedback Control Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 10 Speed Feedback Control Parameters  You can set this parameter during operation. 10-16 Pulse Input Type Setting  Default: 0 Settings 0: Disabled 5: Single-phase pulse input 6: PWM signal input  When Pr.00-20 = 4, the command source is MI5. Then, you can select external command as PWM mode through Pr.10-16.
  • Page 352 Chapter 12 Descriptions of Parameter SettingsME300 10-34 PM Sensorless Speed Estimator Low-pass Filter Gain  Default: 1.00 Settings  Influences the response speed of the speed estimator.  If there is low frequency vibration (the waveform is similar to a sine wave) during the process, then increase the gain.
  • Page 353 Chapter 12 Descriptions of Parameter SettingsME300 10-52 Injection Magnitude  Default: 15.0 / 30.0 Settings 115V / 230V models: 100.0 V 460V models: 200.0 V Note: The setting range varies depending on the voltage.  The parameter is the magnitude command for the high frequency injection signal in PM SVC control mode.
  • Page 354 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 355: Advanced Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 11 Advanced Parameters  You can set this parameter during operation. 11-00 System Control Default: 0 Settings bit 3: Dead time compensation closed bit 7: Save or do not save the frequency 11-41 PWM Mode Selection Default: 2 Settings 0: Two-phase modulation mode...
  • Page 356 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 357: Function Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 12 Function Parameters  You can set this parameter during operation. 12-00 Set point deviation level  Default: 0 Settings 0–100% 12-01 Detection Time of Set Point Deviation Level  Default: 10 Settings 1–9999 sec. ...
  • Page 358 Chapter 12 Descriptions of Parameter SettingsME300 12-04 Time Setting for Water Leakage Change  Default: 0.5 Settings 0: Disabled 0.1–10.0 sec.  Pr.12-03 and Pr.12-04 define the conditions of water leakage (with slight pressure loss) by viewing the change of feedback value per unit time. ...
  • Page 359 Chapter 12 Descriptions of Parameter SettingsME300 12-07 Multi-Pump’s Fixed Time Circulation Period  Default: 60 Settings 1–65535 minutes  Fixed time circulation mode (alternative operation): for example, after the operation time of the first pump is longer than the setting of Pr.12-07, turn OFF the first pump and turn ON the second pump, so on and so forth.
  • Page 360 Chapter 12 Descriptions of Parameter SettingsME300 12-13 Pump’s Error Treatment Default: 1 Settings bit 0: During the operation, whether to switch to an alternative pump when operating pump error occurs 0: Stop all pumps’ action 1: Switch to an alternative pump bit 1: During the operation, stop or standby after resetting from error 0: Standby after resetting 1: Stop after resetting...
  • Page 361 Chapter 12 Descriptions of Parameter SettingsME300 12-15 Running Time of Multi-Pump under Alternative Operation  Default: 60.0 Settings 0.0–360.0 sec.  The time setting value for the switch between master pump and slave pump. This parameter is valid for master pump. 12-20 Simple Positioning Stop Frequency 0 ...
  • Page 362 Chapter 12 Descriptions of Parameter SettingsME300 12-35 Delay Time of Simple Positioning Stop 7  Default: 0.00 Settings 0.00–600.00 sec.  These parameters are valid only when Pr.00-22 = 2 (motor stops with simple positioning method)  Pr.12-20–Pr.12-27 have to use with Pr.12-28–Pr.12-35, and they correspond to each other in order, for example, Pr.12-20 uses with Pr.12-28 as one group.

  • Page 363: Automatic Operation Mode

    Chapter 12 Descriptions of Parameter SettingsME300 Example 01: If the motor turntable rotates at 50 Hz, when Pr.00-22 =2 (motor stops with simple positioning method), Pr.12-26 = 50 Hz (simple positioning stop frequency 6), and its corresponding Pr.12-34 = 2 seconds (delay time of simple positioning stop 6), the deceleration time is 10 seconds for decreasing from 50 Hz to 0 Hz.
  • Page 364 Chapter 12 Descriptions of Parameter SettingsME300  This parameter is applicable to the operation procedure control of general small machines, food processing machines, washing equipment, to replace the control circuits such as relays, switches, timers. Many related parameters settings for using Pr.12-40, make sure every detail is correct, see the explanations below.
  • Page 365 Chapter 12 Descriptions of Parameter SettingsME300 Example 02: Pr.12-40 = 2, execute programmable operation cycles (continuous mode) Explanation: see the diagram below, once the AUTO RUN command is given, the drive operates according to those parameters’ settings, it automatically operates from the 1st step speed again when the 7th step speed is completed, and it does not stop until the AUTO RUN command is OFF.
  • Page 366 Chapter 12 Descriptions of Parameter SettingsME300 Example 04: Pr.12-40 = 4, execute programmable operation cycles (STOP mode) Explanation: see the diagram below, once the AUTO RUN command is given, the drive operates according to those parameters’ settings. Before changing each step, the drive will stop and then start again, and it does not stop until the AUTO RUN command is OFF.
  • Page 367 Chapter 12 Descriptions of Parameter SettingsME300 12-41 PLC Program Running Direction Mode Default: 0 Settings bit 0–bit 7 (0: FWD RUN, 1: REV RUN) bit 0: Direction of auto-operation’s main speed bit 1: Direction of the first speed for Pr.04-00 bit 2: Direction of the second speed for Pr.04-01 bit 3: Direction of the second speed for Pr.04-02 bit 4: Direction of the second speed for Pr.04-03...
  • Page 368 If any of these eight parameters is 0 (0 second), it means that automatically skips the operation of this step to the next. That is to say, ME300 series supports eight-step speed program running, but users can still reduce program steps as required, this function can be flexibly used by setting the time of the step to be d 0 (0 second).
  • Page 369 Chapter 12 Descriptions of Parameter SettingsME300  The relation between PWM signals and frequency command shows as the diagram below: PWM period PWM period ON (Tr) OFF (Tr) ON (Tr) OFF (Tr) PWM voltage waveform Frequency command value (Hz) = (ON time / PWM period) × the maximum output frequency (Hz)
  • Page 370 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 371: Industry Application Parameters

    Chapter 12 Descriptions of Parameter SettingsME300 13 Industry Application Parameters  You can set this parameter during operation. 13-00 Industry-specific Parameter Application Default: 00 Settings 00: Disabled 01: User-defined 03: Fan 04: Pump 05: Conveyor 07: Packing 10: Logistics 11: Tension PID 12: Tension PID + master / auxiliary frequency ...
  • Page 372 Chapter 12 Descriptions of Parameter SettingsME300 Parameter Name Setting 15 (Rotating speed command 02-05 Multi-function input command 5 (MI5) from AVI) 02-16 Multi-function output 2 (MO1) 11 (Malfunction indication) 03-00 AI1 analog input selection 1 (Frequency command) 03-28 AI Terminal Input Selection 0 (0–10 V) 1 (Three-point curve of AVI (&...
  • Page 373 Chapter 12 Descriptions of Parameter SettingsME300 Parameter Name Setting Master frequency command source (AUTO, 00-20 2 (External analog input) REMOTE) Operation command source (AUTO, 00-21 1 (External terminals) REMOTE) 01-00 Maximum Operation Frequency of Motor 1 Default setting 01-01 Motor 1 Rated / Base Frequency Default setting 01-02 Motor 1 Rated / Base Voltage...
  • Page 374 Chapter 12 Descriptions of Parameter SettingsME300  Setting 10: Logistics The following table lists the relevant logistics setting application parameters. Parameter Name Setting Master frequency command source (AUTO, 7 (Digital keypad potentiometer 00-20 REMOTE) knob) Operation command source (AUTO, 00-21 1 (External terminals) REMOTE) 01-00...
  • Page 375 Chapter 12 Descriptions of Parameter SettingsME300 Parameter Name Setting 08-01 Proportional Gain (P) 08-02 Integral time (I) 1.00 (sec.) 08-20 PID Mode Selection 1: Parallel connection Enable PID to Change the Operation 0: Operation direction cannot 08-21 Direction be changed 08-65 PID Target Value Source 1: Pr.08-66 setting...
  • Page 376 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 377: Protection Parameters (2)

    Chapter 12 Descriptions of Parameter SettingsME300 14 Protection Parameters (2)  You can set this parameter during operation. 14-50 Output Frequency at Malfunction 2 14-54 Output Frequency at Malfunction 3 14-58 Output Frequency at Malfunction 4 14-62 Output Frequency at Malfunction 5 14-66 Output Frequency at Malfunction 6 Default: Read only...
  • Page 378 Chapter 12 Descriptions of Parameter SettingsME300 14-70 Fault Record 7 14-71 Fault Record 8 14-72 Fault Record 9 14-73 Fault Record 10 Default: 0 Display 12-1-1-105 0: No fault record 12-1-1-106 Over-current during acceleration (ocA) 12-1-1-107 2: Over-current during deceleration (ocd) 12-1-1-108 3: Over-current during steady operation (ocn) 12-1-1-109...
  • Page 379 Chapter 12 Descriptions of Parameter SettingsME300 51: External base block (bb) 12-1-1-141 52: Password is locked (Pcod) 12-1-1-142 54: Illegal command (CE1) 12-1-1-143 55: Illegal data address (CE2) 12-1-1-144 56: Illegal data value (CE3) 12-1-1-145 57: Data is written to read-only address (CE4) 12-1-1-146 58: Modbus transmission time-out (CE10) 12-1-1-147...
  • Page 380 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 381: Adjustment & Application

    Chapter 12 Descriptions of Parameter SettingsME300 12-2 Adjustment & Application The following are abbreviations for different types of motors: ⚫ IM: Induction motor ⚫ PM: Permanent magnet synchronous AC motor ⚫ IPM: Interior permanent magnet synchronous AC motor ⚫ SPM: Surface permanent magnet synchronous AC motor Permanent-Magnet Synchronous Motor, Space Vector Control Adjustment Procedure (PM SVC, Pr.00-11 = 2) ⚫...
  • Page 382 Chapter 12 Descriptions of Parameter SettingsME300 ⚫ PM SVC adjustment procedure (The number marked on the procedure corresponds to the number of following adjustment explanations) (1) PM SVC motor parameters adjustment flowchart PM SVC Adjustment 1. Parameter Reset Procedure Pr.00-02=9 or 10 2.
  • Page 383 Chapter 12 Descriptions of Parameter SettingsME300  Basic motor parameters adjustment 1. Parameter reset:: Reset Pr.00-02 = 9 (50 Hz) or 10 (60 Hz) to the default value 2. Select PM motor type: Pr.05-33 = 1 (SPM) or 2 (IPM) 3.
  • Page 384 Chapter 12 Descriptions of Parameter SettingsME300 (2) PM SVC adjustment flowchart for operation with no load / light load 8. No-load Running SPM > Increase Pr.10-42 SPM > Decrease Pr.10-42 Initial angle detection pulse Initial angle detection pulse value value （Too high pulse bandwidth may IPM >...
  • Page 385 Chapter 12 Descriptions of Parameter SettingsME300  Adjustment for operation with light load 8. Start the motor without load / with light load and operate to 1/2 of the rated rotor speed A1. Start operation direction: If the start operation direction is wrong SPM: increase the current proportion for Pr.10-42 (initial angle detection pulse value) to improve the accuracy of the angle detection.
  • Page 386 Chapter 12 Descriptions of Parameter SettingsME300 (3) PM SVC adjustment flowchart for operation starts with load 9. Running Test with Load B1. Low-frequency carrier performance (1/10 rated freq. and below) Decrease PM current level Increase PM current level of of the open-loop low-speed open-loop low-speed area area (Pr.10-31)
  • Page 387 Chapter 12 Descriptions of Parameter SettingsME300  Adjustment for operation with heavy load 9. Load operating test B1. Low-frequency loading performance is below 1/10 of rated frequency: a. If the low-frequency loading performance is insufficient, or the rotor speed is not smooth, increase Pr.10-31 (current command of I/F mode).
  • Page 388 Chapter 12 Descriptions of Parameter SettingsME300 [This page intentionally left blank]...

  • Page 389: Warning Codes

    Chapter 13 Warning CodesME300 Warning Codes Summary of Warning Codes ID No. Warning Name ID No. Warning Name No record 22_1 Motor overheating (oH3) PTC Communication error 3 (CE3) 22_2 Motor overheating (oH3) PT100 Communication error 4 (CE4) Over-slip warning (oSL) Communication error 10 (CE10) Auto-tuning (tUn) Save error 1 (SE1)
  • Page 390 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Communication error 3 RS485 Modbus illegal data value (CE3) Action and Reset Action Condition When the length of communication data is too long Action Time Immediately Warning Setting Parameter None “Warning”...
  • Page 391 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Communication error 4 RS485 Modbus data is written to read-only address (CE4) Action and Reset Action Condition When the data is written to read-only address Action Time Immediately Warning Setting Parameter None “Warning”...
  • Page 392 Chapter 13 Warning CodesME300 Display on LCD Keypad Warning Name Descriptions Communication error RS-485 Modbus transmission time-out 10 (CE10) Action and Reset When the communication time exceeds the detection time of Pr.09-03 Action Condition communication time-out Action Time Pr.09-03 Warning Setting Parameter None “Warning”...
  • Page 393 It is suggested to check the status of communication and remove the error causes first. Check if the error occurs randomly, or only occurs when copying certain Control board error parameters (the error displays on the upper right corner of the copy page). If you cannot clear the error, please contact Delta.
  • Page 394 It is suggested to check the status of Data ROM and remove the error causes first. If you cannot clear the error, please contact Delta. Malfunction caused by Verify the wiring and grounding of the main circuit, control circuit for effective anti- interference interference performance.
  • Page 395 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions The AC motor drive detects overheating of IGBT, and IGBT overheating over the protection level of oH1 warning. (When Pr.06- warning (oH1) 15 is higher than the IGBT overheating level, the drive shows oH1 error without displaying oH1 warning.) Action and Reset Action Condition...
  • Page 396 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions PID feedback error PID feedback loss (warning for analog feedback signal; (PID) works only when PID enables) Action and Reset Action Condition When the analog input is lower than 4 mA (only detects analog input 4–20 mA) Action Time Pr.08-08 Pr.08-09...
  • Page 397 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions ACI analog signal loss Analog input current loss (including all analog 4–20 mA (AnL) signals) Action and Reset Action Condition When the analog input is lower than 4 mA (only detects analog input 4–20 mA) Action Time Immediately Pr.03-19...
  • Page 398 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Under current (uC) Low current Action and Reset Action Condition Pr.06-71 Action Time Pr.06-72 Pr.06-73 0: No Function Warning Setting Parameter 1: Fault and coast to stop 2: Fault and ramp to stop by the 2nd deceleration time 3: Warn and continue operation When Pr.06-73 = 3, this is a “Warning”.
  • Page 399 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Over-torque (ot1) Over-torque 1 warning Action and Reset Action Condition Pr.06-07 Action Time Pr.06-08 Pr.06-06 Over-torque Detection Selection (Motor 1) = 1 or 3 0: Disabled 1: Continue operation after over-torque detection during constant speed Warning Setting Parameter operation 2: Stop after over-torque detection during constant speed operation...
  • Page 400 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Over-torque (ot2) Over-torque 2 warning Action and Reset Action Condition Pr.06-10 Action Time Pr.06-11 Pr.06-09 Over-torque Detection Selection (Motor 2) =1 or 3 0: Disabled 1: Continue operation after over-torque detection during constant speed Warning Setting Parameter operation 2: Stop after over-torque detection during constant speed operation...
  • Page 401 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Motor overheating warning. Motor overheating 22_1 The AC motor drive detects the temperature inside the (oH3) PTC motor is too high Action and Reset Action Condition Pr.03-00 = 6 (PTC), PTC input level > Pr.06-30 setting (default = 50%) Action Time Immediately Error treatment: Pr.06-29...
  • Page 402 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Motor overheating warning. Motor overheating 22_2 The AC motor drive detects the temperature inside the (oH3) PT100 motor is too high Action and Reset Action Condition Pr.03-00 = 11 (PT100), PT100 input level > Pr.06-57 (default = 7V) Action Time Immediately Error treatment: Pr.06-29...
  • Page 403 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Over slip warning. By using the maximum slip (Pr.10-29) as the base, when Over-slip warning the drive outputs at constant speed, and the F > H or F (oSL) <...
  • Page 404 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Parameter auto-tuning is processing. Auto-tuning (tUn) When running auto-tuning, the keypad displays “tUn”. Action and Reset Action Condition When running Pr.05-00 motor parameter auto-tuning, the keypad displays “tUn”. Action Time None Warning Setting Parameter None...
  • Page 405 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Output phase loss Output phase loss of the drive (OPHL) Action and Reset Action Condition Pr.06-47 Action Time None Pr.06-45 0: Warn and continue operation Warning Setting Parameter 1: Fault and ramp to stop 2: Fault and coast to stop 3: No warning If Pr.06-45 = 0, the oPHL warning will be automatically cleared after the drive...
  • Page 406 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Save error 3 (SE3) Keypad COPY error 3: copy model error Action and Reset “SE3” warning occurs when different drive identity codes are found during Action Condition copying parameters. Action Time Immediately act when the error is detected Warning Setting Parameter...
  • Page 407 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Fire mode ON (FirE) Display when fire mode is triggered Action and Reset Action Condition MIx = 58 is triggered and run, or MIx = 59 is triggered Action Time Immediately act Refer to Pr.06-81, Pr.06-88 to set the operating frequency and the operation Warning Setting Parameter...
  • Page 408 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions When Pr.07-13 is not 0, and the power is suddenly off, Deceleration energy causing the DC bus voltage lower than the dEb action backup error (dEb) condition, the dEb function acts and the motor ramps to stop.
  • Page 409 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions PID feedback fault Abnormal PID feedback (dEv) Action and Reset Action Condition The value of the feedback deviation is lower than the setting in Pr.08-13. Action Time Pr.08-14 Fault treatment parameter Pr.08-62 Reset Method Manual reset...
  • Page 410 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Hardware positive limit When under FOCPG mode, the positive running limit (HPL) (hardware limit switch) of the MI terminals is activated. Action and Reset When under IMFOCPG/PMFOCPG mode, the motor drive reaches positive Action Condition running limit.
  • Page 411 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions Hardware negative When under FOCPG mode, the negative running limit limit (HnL) (hardware limit switch) of the MI terminals is activated. Action and Reset When under IMFOCPG/PMFOCPG mode, the motor drive reaches negative Action Condition running limit.
  • Page 412 Chapter 13 Warning CodesME300 [This page intentionally left blank]...

  • Page 413: Chapter 14 Fault Codes

    Chapter 14 Fault CodesME300 Chapter 14 Fault Codes Summary of Fault Codes Fault Name Fault Name ID No. ID No. No record ACI loss (ACE) Over-current during acceleration (ocA) External fault (EF) Over-current during deceleration (ocd) Emergency stop (EF1) Over-current during steady operation (ocn) External base block (bb) Ground fault (GFF) Enter wrong password three times and locked (Pcod)
  • Page 414 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Output current exceeds three times of the rated current Over-current during during acceleration. acceleration When ocA occurs, the drive closes the gate of the (ocA) output immediately, the motor runs freely, and the display shows an ocA error.
  • Page 415 Chapter 14 Fault CodesME300 The ocA occurs due to the short circuit or ground fault at the output side of the drive. Check for possible short circuits between terminals with the electric meter: If short Hardware failure circuit occurs, return to the factory for repair. B1 corresponds to U, V and W;...
  • Page 416 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Output current exceeds three times of the rated current Over-current during during deceleration. When ocd occurs, the drive closes deceleration the gate of the output immediately, the motor runs freely, (ocd) and the display shows an ocd error.
  • Page 417 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Output current exceeds 2.5 times of the rated current Over-current during during constant speed. When ocn occurs, the drive steady operation (ocn) closes the gate of the output immediately, the motor runs freely, and the display shows an ocn error.
  • Page 418 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions When (one of) the output terminal(s) is grounded, short circuit current is larger than Pr.06-60 setting value, and the detection time is longer than Pr.06-61 time setting, Ground fault (GFF) GFF occurs Note: the short circuit protection is provided for AC motor drive protection, not to protect you.
  • Page 419 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Over-current or hardware failure in current detection at Over-current at stop stop. (ocS) Cycle the power after ocS occurs. If the hardware failure occurs, the display shows cd1, cd2 or cd3. Action and Reset Action Condition 240% of the rated current...
  • Page 420 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions DC bus over-voltage during acceleration. Over-voltage during When ovA occurs, the drive closes the gate of the output, acceleration. the motor runs freely, and the display shows an ovA (ovA) error.
  • Page 421 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions DC bus over-voltage during deceleration. Over-voltage during When ovd occurs, the drive closes the gate of the deceleration. output immediately, the motor runs freely, and the (ovd) display shows an ovd error. Action and Reset 230V models: 410V Action Condition...
  • Page 422 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions DC bus over-voltage at constant speed. When ovn Over-voltage during occurs, the drive closes the gate of the output constant speed (ovn) immediately, the motor runs freely, and the display shows an ovn error.
  • Page 423 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Over-voltage at stop. Over-voltage at stop (ovS) Action and Reset 230V models: 410V Action Condition 460V models: 820V Action Time Immediately act when the DC bus voltage is higher than the level Fault Treatment Parameter None Reset method...
  • Page 424 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Low-voltage during DC bus voltage is lower than Pr.06-00 setting value acceleration (LvA) during acceleration Action and Reset Action Condition Pr.06-00 (Default = depend on the model) Action Time Immediately act when the DC bus voltage is lower than Pr.06-00 Fault Treatment Parameter None...
  • Page 425 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Low-voltage during DC bus voltage is lower than Pr.06-00 setting value deceleration (Lvd) during deceleration Action and Reset Action Condition Pr.06-00 (Default = depend on the model) Action Time Immediately act when the DC bus voltage is lower than Pr.06-00 Fault Treatment Parameter None...
  • Page 426 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Low-voltage at DC bus voltage is lower than Pr.06-00 setting value at constant speed (Lvn) constant speed Action and Reset Action Condition Pr.06-00 (Default = depend on the model) Action Time Immediately act when the DC bus voltage is lower than Pr.06-00 Fault Treatment Parameter...
  • Page 427 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions 1. DC bus voltage is lower than Pr.06-00 setting value Low-voltage at stop at stop (LvS) 2. Hardware failure in voltage detection Action and Reset Action Condition Pr.06-00 (Default = depend on the model) Action Time Immediately act when the DC bus voltage is lower than Pr.06-00 Fault Treatment Parameter...
  • Page 428 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Phase loss protection Phase loss of power input (orP) Action and Reset When DC bus ripple is higher than the protection level, and the output current Action Condition exceeds 50% of the rated current, the drive starts counting. When the counting value reaches the upper limit, an orP error occurs.
  • Page 429 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions IGBT overheating IGBT temperature exceeds the protection level. (oH1) (Refer to Pr.06-15) Action and Reset When Pr.06-15 is higher than the IGBT overheating protection level, the drive Action Condition shows oH1 error without displaying oH1 warning.
  • Page 430 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Over-heat key The drive has detected the key components are over components (oH2) heat Action and Reset Action Condition Refer to the table below for oH2 level of each models The oH2 fault occurs when the temperature sensor of key components detects Action Time the temperature is higher than the protection condition for 1 second.
  • Page 431 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions IGBT temperature IGBT hardware failure in temperature detection detection failure (tH1o) Action and Reset Action Condition NTC broken or wiring failure When the IGBT temperature is higher than the protection level, and detection Action Time time exceeds 100 ms, the tH1o protection activates.
  • Page 432 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Capacitor hardware Hardware failure in capacitor temperature detection fault (tH2o) Action and Reset Action Condition NTC broken or wiring failure When the IGBT temperature is higher than the protection condition, and detection Action Time time exceeds 100ms, the tH2o protection occurs.
  • Page 433 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions The AC motor drive detects excessive drive output current. Normal duty: Sustains for one minute when the drive outputs 120 % of the drive’s rated output current. Sustains for three Over load seconds when the drive outputs 150 % of the drive’s rated (oL)
  • Page 434 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Electronics thermal Electronics thermal relay 1 protection. The drive coasts relay 1 protection to stop once it activates. (EoL1) Action and Reset Action Condition Start counting when the output current > 150% of the motor 1 rated current Pr.06-14 (If the output current is larger than 105% of the motor 1 rated current Action Time again within 60 sec., the counting time reduces and is less than Pr.06-14)
  • Page 435 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Electronics thermal Electronics thermal relay 2 protection. The drive coasts relay 2 protection to stop once it activates. (EoL2) Action and Reset Action Condition Start counting when the output current > 150% of the motor 2 rated current Pr.06-28 (If the output current is larger than 105% of the motor 1 rated current Action Time again within 60 sec., the counting time reduces and is less than Pr.06-28)
  • Page 436 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Motor overheating (PTC) (Pr.03-00–Pr.03-02=6 PTC), Motor overheating 24_1 when PTC input > Pr.06-30, the fault treatment acts (oH3) PTC according to Pr.06-29. Action and Reset Action Condition PTC input value > Pr.06-30 setting (default = 50%) Action Time Immediately Pr.06-29...
  • Page 437 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Motor overheating (PT100) (Pr.03-00–Pr.03-02=11 Motor overheating 24_2 PT100). When PT100 input > Pr.06-57 (default = 7 V), (oH3) PT100 the fault treatment acts according to Pr.06-29. Action and Reset Action Condition PT100 input value >...
  • Page 438 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions When the output current exceeds the over-torque Over-torque 1 detection level (Pr.06-07) and exceeds over-torque (ot1) detection time (Pr.06-08), and when Pr.06-06 or Pr.06- 09 is set to 2 or 4, the ot1 error displays. Action and Reset Action Condition Pr.06-07...
  • Page 439 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions When the output current exceeds the over-torque Over-torque 2 detection level (Pr.06-10) and exceeds over-torque (ot2) detection time (Pr.06-11), and when Pr.06-09 is set to 2 or 4, the ot2 error displays. Action and Reset Action Condition Pr.06-10...
  • Page 440 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Under current Low current (uC) Action and Reset Action Condition Pr.06-71 Action Time Pr.06-72 Pr.06-73 0: No Function Fault Treatment Parameter 1: Fault and coast to stop 2: Fault and ramp to stop by the 2nd deceleration time 3: Warn and continue operation When Pr.06-73 = 3, uC is a “Warning”.
  • Page 441 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions EEPROM read error Internal EEPROM cannot be read (cF2) Action and Reset Action Condition Firmware internal detection Action Time cF2 acts immediately when the drive detects the fault Fault Treatment Parameter None Reset method Manual reset...
  • Page 442 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions U-phase error (cd1) U-phase current detection error when power is ON Action and Reset Action Condition Hardware detection Action Time cd1 acts immediately when the drive detects the fault Fault Treatment Parameter None Reset method...
  • Page 443 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions V-phase error (cd2) V-phase current detection error when power ON Action and Reset Action Condition Hardware detection Action Time cd2 acts immediately when the drive detects the fault Fault Treatment Parameter None Reset method Power-off...
  • Page 444 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions W-phase error (cd3) W-phase current detection error when power ON Action and Reset Action Condition Hardware detection Action Time cd3 acts immediately when the drive detects the fault Fault Treatment Parameter None Reset method Power-off...
  • Page 445 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions cc hardware error cc (current clamp) hardware protection error when (Hd0) power is ON Action and Reset Action Condition Hardware detection Action Time Hd0 acts immediately when the drive detects the fault Fault Treatment Parameter None Reset method...
  • Page 446 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions oc hardware error oc hardware protection error when power is ON (Hd1) Action and Reset Action Condition Hardware detection Action Time Hd1 acts immediately when the drive detects the fault Fault Treatment Parameter None Reset method...
  • Page 447 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions ov hardware error ov hardware protection error when power is ON (Hd2) Action and Reset Action Condition Hardware detection Action Time Hd2 acts immediately when the drive detects the fault Fault Treatment Parameter Reset method Power-off...
  • Page 448 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Auto-tuning error Motor auto-tuning error (AUE) Action and Reset Action Condition Hardware detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset Record Cause Corrective Actions Press “STOP”...
  • Page 449 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions PID loss ACI PID feedback loss (analog feedback signal is only valid (AFE) when the PID function is enabled) Action and Reset Action Condition When the analog input is lower than 4 mA (only detects analog input 4–20 mA) Action Time Pr.08-08 Pr.08-09...
  • Page 450 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions ACI loss Analog input current loss (including all analog 4–20 mA (ACE) signals) Action and Reset Action Condition When the analog input is lower than 4 mA (only detects analog input 4–20 mA) Action Time Immediately Pr.03-19...
  • Page 451 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions External Fault External fault. When the drive decelerates based on the (EF) setting of Pr.07-20, the EF fault displays on the keypad. Action and Reset Action Condition MI = EF and the MI terminal is conducted Action Time Immediately Pr.07-20...
  • Page 452 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions When the contact of MI = EF1 is ON, the output stops Emergency stop (EF1) immediately and displays EF1 on the keypad. The motor is in free running. Action and Reset Action Condition MI = EF and the MI terminal is conducted Action Time...
  • Page 453 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions When the contact of MI = bb is ON, the output stops External base block immediately and displays bb on the keypad. The motor (bb) is in free running. Action and Reset Action Condition MI = bb and the MI terminal is conducted...
  • Page 454 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Enter wrong password three times and locked Entering the wrong password three consecutive times (Pcod) Action and Reset Action Condition Entering the wrong password three consecutive times Action Time Immediately Fault Treatment Parameter None...
  • Page 455 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions SW Code Error This fault code occurs when the firmware version and the control board ID# don’t match. (ccod) Action and Reset Action Condition Action Time Fault Treatment Parameter Reset method Reset Condition Record...
  • Page 456 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Illegal command Illegal command (CE1) Action and Reset Action Condition When the function code is not 03, 06, 10 and 63 Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset...
  • Page 457 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Illegal data address Data address is illegal (CE2) Action and Reset Action Condition When the input data address is incorrect Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset...
  • Page 458 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Illegal data value Data value is illegal (CE3) Action and Reset Action Condition When the length of communication data is too long Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition...
  • Page 459 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Data is written to read- When the data is written to read-only address only address (CE4) Action and Reset Action Condition When the data is written to read-only address Action Time Immediately Fault Treatment Parameter...
  • Page 460 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Modbus transmission Modbus transmission time-out time-out (CE10) Action and Reset When the communication time exceeds the detection time for Pr.09-03 Action Condition communication time-out. Action Time Pr.09-03 Pr.09-02 0: Warn and continue operation Fault Treatment Parameter 1: Fault and ramp to stop 2: Fault and coast to stop...
  • Page 461 Chapter 14 Fault CodesME300 ID No. Display on LCD Keypad Fault Name Descriptions Y-connection / Δ- connection switch An error occurs when Δ switches error (ydc) Action and Reset ydc occurs when the confirmation signals of Y-connection and Δ- connection are conducted at the same time. Action Condition 2.
  • Page 462 Chapter 14 Fault CodesME300 ID No. Display on LCD Keypad Fault Name Descriptions When Pr.07-13 is not 0, and the power is suddenly off, Deceleration energy causing the DC bus voltage lower than the dEb action backup error (dEb) level, the dEb function acts and the motor ramps to stop. Then dEb displays on the keypad.
  • Page 463 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions On the basis of the maximum slip limit set via Pr.10-29, the speed deviation is abnormal. When the motor drive Over slip error outputs at constant speed, F>H or F<H exceeds the level (oSL) set via Pr.07-29, and it exceeds the time set via Pr.07- 30, oSL shows.
  • Page 464 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions S1 internal loop error is STO1–SCM1 internal loop error is detected detected (STL1) (for STO models only) Action and Reset Action Condition Hardware detection Action Time Immediately Fault Treatment Parameter None Reset method Re-power ON after powering OFF...
  • Page 465 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Safe Torque Off Safe Torque Off function activates (STO) (for STO models only) Action and Reset Action Condition Hardware detection Action Time Immediately Fault Treatment Parameter None When Pr.06-44 = 1 and after STO fault is cleared, it automatically Auto Reset method resets.
  • Page 466 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions S2 internal loop error is STO2–SCM2 internal loop detection error detected (STL2) (for STO models only) Action and Reset Action Condition Hardware detection Action Time Immediately Fault Treatment Parameter None Reset method Hardware failure, and cannot reset.
  • Page 467 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Internal loop error is Internal loop error is detected detected (STL3) (for STO models only) Action and Reset Action Condition Hardware detection Action Time Immediately Fault Treatment Parameter None Reset method Hardware failure, and cannot reset.
  • Page 468 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions U-phase over-current U-phase short circuit detected when the output wiring before run (Aoc) detection is performed before the drive runs. Action and Reset Action Condition 300% of the rated current Action Time Immediately Fault Treatment Parameter...
  • Page 469 Chapter 14 Fault CodesME300 Display on LCD Keypad Fault Name Descriptions V-phase over-current V-phase short circuit detected when the output wiring before run (boc) detection is performed before the drive runs. Action and Reset Action Condition 300% of the rated current Action Time Immediately Fault Treatment Parameter...
  • Page 470 Chapter 14 Fault CodesME300 Display on LCD Keypad Fault Name Descriptions W-phase over-current W-phase short circuit detected when the output wiring before run (coc) detection is performed before the drive runs. Action and Reset Action Condition 300% of the rated current Action Time Immediately Fault Treatment Parameter...
  • Page 471 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Output phase loss U U phase output phase loss phase (oPL1) Action and Reset Action Condition Pr.06-47 Pr.06-46 Action Time Pr.06-48: Use the setting value of Pr.06-48 first. If DC braking function activates, use that of Pr.06-46.
  • Page 472 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Output phase loss V V phase output phase loss phase (oPL2) Action and Reset Action Condition Pr.06-47 Pr.06-46 Action Time Pr.06-48: Use the setting value of Pr.06-48 first. If DC braking function activates, use that of Pr.06-46.
  • Page 473 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Output phase loss W W phase output phase loss phase (oPL3) Action and Reset Action Condition Pr.06-47 Pr.06-46 Action Time Pr.06-48: Use the setting value of Pr.06-48 first. If DC braking function activates, use that of Pr.06-46.
  • Page 474 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Power module The load almost reaches the upper limit of the power overload (oL3) module Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition...
  • Page 475 Chapter 14 Fault CodesME300 Display on LCD Keypad Fault Name Descriptions Rotor position Rotor position detection error protection detection error (roPd) Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset Record Cause...
  • Page 476 Chapter 14 Fault CodesME300 Display on LCD Keypad Fault Name Descriptions oc hardware error GFF hardware protection error when power is ON. (Hd6) Action and Reset Action Condition Hardware detection Action Time Immediately act when the fault is detected Fault Treatment Parameter None Reset method Power-off...
  • Page 477 Chapter 14 Fault CodesME300 Display on LCD Keypad Fault Name Descriptions GFF occurs before run The ground short circuit detected when the output wiring (b4GFF) detection is performed before the drive runs. Action and Reset Action Condition 250% of the rated current Action Time Immediately Fault Treatment Parameter...
  • Page 478 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Auto-tuning error 1 No feedback current error when the motor parameter (AUE1) automatically detects Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset...
  • Page 479 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Auto-tuning error 1 Motor phase loss error when the motor parameter (AUE2) automatically detects Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset...
  • Page 480 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Auto-tuning error 1 No load current I measurement error when the motor (AuE3) parameter automatically detects. Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset...
  • Page 481 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Auto-tuning error 5 The rotor resistance measuring error when the motor (AUE5) parameter automatically detects. Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition...
  • Page 482 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions No-load current I measurement fault Fault on measuring no-load current I (AUE6) Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset Record...
  • Page 483 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions dq axis inductance measurement fault Fault on measuring dq axis inductance (AUE7) Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset Record...
  • Page 484 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions High frequency injection measurement Fault on measuring high frequency injection fault (AUE8) Action and Reset Action Condition Software detection Action Time Immediately Fault Treatment Parameter None Reset method Manual reset Reset Condition Immediately reset Record...
  • Page 485 Chapter 14 Fault CodesME300 Display on LED Keypad Fault Name Descriptions Pump PID feedback Pump PID feedback error error (dEv) Action and Reset Action Condition Feedback value < target value × (1 - Pr.08-13) Action Time Pr.08-14 Fault Treatment Parameter Pr.08-62 Reset method Self-recovery or manual reset...
  • Page 486 Chapter 14 Fault CodesME300 [This page intentionally left blank]...

  • Page 487: Safe Torque Off Function

    Chapter 15 Safe Torque Off FunctionME300 Safe Torque Off Function 15-1 Basic Function Description 15-2 Safe Torque Off Terminal Function Description 15-3 Wiring Diagram 15-4 Failure Rate of the Drive Safety Function 15-5 Reset the Parameter Settings 15-6 Timing Diagram Description 15-7 Fault Codes and Troubleshooting Instructions 15-8 Test and Fault Confirmation...

  • Page 488: Basic Function Description

    Basic Function Description 15-1 ME300 series provides Safe Torque Off (STO) function. Turn OFF the IGBT switch by inputting dual- channel S1 and S2 signals, further preventing it from generating motor torque, to achieve the goal of safe stop. Refer to Figure 15-1 for the Safe Torque Off function circuit diagram.

  • Page 489: Safe Torque Off Terminal Function Description

    Chapter 15 Safe Torque Off FunctionME300 Safe Torque Off Terminal Function Description 15-2 Descriptions of STO function related terminals. Terminal Terminal function Descriptions Name When the STO function is not used, you can disable the STO Output voltage range: +24 V ± 10% +24V function by shorting S1 and S2 Output voltage capacity: 100 mA...

  • Page 490: Wiring Diagram

    Chapter 15 Safe Torque Off FunctionME300 Wiring Diagram 15-3 15-3-1 See Figure 15-2 for the internal circuit diagram of the safe control loop. 15-3-2 The terminals of the safe control loop + 24V-S1-S2 are short-circuited together with the jumper wire at the factory, see Figure 15-2. 15-3-3 The safe control loop wiring diagram is as follows: Remove the jumper wire from +24V-S1-S2.

  • Page 491: Failure Rate Of The Drive Safety Function

    Chapter 15 Safe Torque Off FunctionME300 Failure Rate of the Drive Safety Function 15-4 Refer to Table 15-3 for the relevant safe loop parameters. Item Definition Standard Performance S1–DCM = 88.35% Safe failure fraction IEC61508 S2–DCM = 88.2% HFT (Type A subsystem) Hardware fault tolerance IEC61508...

  • Page 492: Reset The Parameter Settings

    Chapter 15 Safe Torque Off FunctionME300 Reset the Parameter Settings 15-5 Use Pr.06-44 to specify the reset method when an STO alarm occurs. 06-44 STO Latch Selection (for STO models only)  Default: 0 Settings 0: STO Latch 1: STO No Latch ...

  • Page 493: Timing Diagram Description

    Chapter 15 Safe Torque Off FunctionME300 Timing Diagram Description 15-6 The following timing diagrams show the status of relevant signals under different conditions. 15-6-1 Normal operation status When S1–DCM and S2–DCM are ON (STO function is not required), the drive operates according to RUN command.
  • Page 494 Chapter 15 Safe Torque Off FunctionME300 15-6-3 STO, Pr.06-44 = 1 When both of S1–DCM and S2–DCM are OFF during operation (STO function is required), the drive stops outputting. When the S1 / S2 status are restored (ON), the STO warning will be automatically cleared.

  • Page 495: Fault Codes And Troubleshooting Instructions

    Chapter 15 Safe Torque Off FunctionME300 Fault Codes and Troubleshooting Instructions 15-7 15-7-1 Error Code Description Refer to Pr.06-17–Pr.06-22 for the fault record; the relevant STO error code are 72 / 76 / 77 / 78. (For STO models only) 06-17 Fault Record 1 06-18...
  • Page 496 Chapter 15 Safe Torque Off FunctionME300 Display on Cause Corrective Actions Keypad The switch of S1/+24V and S2/+24V Check the wiring of the S1 and S2 terminal. activate (OPEN: open loop) External STO card is installed Check if STO card is correctly installed. incorrectly or pin fractures.

  • Page 497: Test And Fault Confirmation

    Chapter 15 Safe Torque Off FunctionME300 Test and Fault Confirmation 15-8 After wiring the STO circuit in accordance with Section 15-3 Wiring Diagram, follow the steps below to verify that the STO and related detection functions work normally. 1. When the drive is powered on, make sure that the S1–DCM and S2–DCM voltage falls between 11–30 .
  • Page 498 Chapter 15 Safe Torque Off FunctionME300  STO means channel 1 and 2 operate simultaneously and enter Safe Torque Off.  STL1 means channel 1 operates.  STL2 means channel 2 operates.  STL3 means there is an error detected in the internal loop of the channel 1 or channel 2. ...

  • Page 499: Modbus Protocol

    Appendix A. Modbus ProtocolME300 Modbus Protocol A-1 Code Description A-2 Data Format A-3 Communication Protocol A-4 Address List A-5 Exception Response...

  • Page 500: A-1. Code Description

    We recommend that you connect the AC motor drive to your PC by using Delta IFD6530 orIFD6500 as a communication converter. The COM port shows on the right side refers to RJ45 terminal on the bottom right corner of the wiring in Chapter 4.

  • Page 501: A-3. Communication Protocol

    Appendix A. Modbus ProtocolME300 (7, O, 1) 2. 11-bit character frame (For RTU): (8, N, 2) (8, E, 1) (8, O, 1) Communication Protocol A-3. 1. Communication Data Frame ASCII mode: Start character = ‘ : ’ (3AH) Address High Communication address: one 8-bit address consists of 2 ASCII codes Address Low...
  • Page 502 Appendix A. Modbus ProtocolME300 RTU mode: START Defined by a silent interval of greater than / equal to 3.5 char Address Communication address: 8-bit binary address Function Command code: 8-bit binary command DATA (n-1) Contents of data: ……. n × 8-bit data, n ≤ 16 DATA 0 CRC Check Low CRC checksum:...
  • Page 503 Appendix A. Modbus ProtocolME300 RTU mode: Request Message Response Message Address Address Function Function Number of register Starting data register (count by byte) Number of register Content of register (count by word) address 2102H CRC Check Low Content of register address 2103H CRC Check High CRC Check Low...
  • Page 504 Appendix A. Modbus ProtocolME300 (3) 10H: write multiple registers (can write at most 20 sets of data simultaneously). Example: set the multi-step speed of an AC motor drive (address is 01H): Pr.04-00 = 50.00 (1388H), Pr.04-01 = 40.00 (0FA0H) ASCII mode: Command Message Response Message ‘:’...
  • Page 505 Appendix A. Modbus ProtocolME300 4. Checksum (1) ASCII mode (LRC Check): The check code (LRC Check) is the value added from Address to the end of Data Content, and then takes the complement of 2 + 1. For example: the check code of the request message listed in 3.
  • Page 506 Appendix A. Modbus ProtocolME300 return reg_crc; // return register CRC...

  • Page 507: A-4. Address List

    GG means parameter group, nn means parameter number. GGnnH R(03H) / W(06H, 10H) For example, the Modbus address of Pr.04-10 is 040AH when reading by Delta VFDsoft. 4. Control command (20xx): communication station address is Pr.09-00 setting value Attribute Function...
  • Page 508 Appendix A. Modbus ProtocolME300 Attribute Function Modbus (Function Size Description Name Address Code) 00B: 1st accel. / decel. Valid only when 2000h 01B: 2nd accel. / decel. bit12 is set to 1. bit7–6 Obtain the current running 10B: 3rd accel. / decel. speed by read 2107h 11B: 4th accel.
  • Page 509 Appendix A. Modbus ProtocolME300 Attribute Function Modbus (Function Size Description Name Address Code) bit1 1: Reset To clear the fault status. To trigger an external base block to the drive to suspend the operation. bit2 1: Base Block (B.B) ON When bit = 0 and clear BB situation, the drive returns to the previous operation.
  • Page 510 Appendix A. Modbus ProtocolME300 Attribute Function Modbus (Function Size Description Name Address Code) 1: Master frequency controlled by analog / external bit9 terminal signal 1: Operation command controlled by bit10 communication interface bit11 1: Parameter locked Status of operation command source of HOA and LOC/REM modes.
  • Page 511 Appendix A. Modbus ProtocolME300 Attribute Function Modbus (Function Size Description Name Address Code) Output 211FH R(03H) U16 High byte: Current digit (display) current digit 6. Status monitor read only (22xx): communication station address is Pr.09-00 setting value Attribute Function Modbus (Function Size Description...
  • Page 512 Appendix A. Modbus ProtocolME300 Attribute Function Modbus (Function Size Description Name Address Code) corresponding The corresponding CPU pin status of digital input (d.) (see CPU pin 2213H R(03H) Explanation 3 in Pr.00-04) status of digital input corresponding The corresponding CPU pin status of digital output (O.) (see CPU pin 2214H R(03H)

  • Page 513: A-5. Exception Response

    Appendix A. Modbus ProtocolME300 Attribute Function Modbus (Function Size Description Name Address Code) 222FH R(03H) PID offset (XXX.XX %) Compensation PID output 2230H R(03H) PID output frequency (XXX.XX Hz) frequency Auxiliary 2232H R(03H) Display the auxiliary frequency frequency Master 2233H R(03H) Display the master frequency frequency...
  • Page 514 Appendix A. Modbus ProtocolME300 [This page intentionally left blank]...

  • Page 515: Appendix B. Revision History

    Appendix B. Revision HistoryME300 Appendix B. Revision History New Information Affected Chapter / Description Section Add a new title above the figure of removing RFI jumper to indicate the models Chapter 1 without built-in EMC filter and models with built-in EMC filter respectively. Add description for using +24V terminal in parallel Chapter 6 Add weight for reactors...

  • Page 516: Chapter 3, Chapter

    Appendix B. Revision History ME300 Modified Information Affected Chapter / Description Section Update the fifth explanation of Important points regarding ground Chapter 1 connection Move the installation method-ambient temperature derating curves originally Chapter 3, Chapter 9 placed in Chapter 3 to Chapter 9 Update the specification of the heat shrink tubing Chapter 5 Update the resolution for ACI and AFM...
  • Page 517 Unit 2, Building A, 18-24 Ricketts Road, TEL: +39 039 8900365 Mount Waverley, Victoria 3149 Australia Mail: IA.au@deltaww.com Delta Greentech Elektronik San. Ltd. Sti. ( Turkey ) TEL: +61-1300-335-823 / +61-3-9543-3720 Şerifali Mah. Hendem Cad. Kule Sok. No:16 - A 34775 Ümraniye – İstanbul Americas Mail: Sales.IA.Turkey@deltaww.com...

Table of Contents