Delta ME300 Series User Manual
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Delta ME300 Series User Manual

Basic compact drive
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Delta Basic Compact Drive
ME300 Series User Manual
w w w. d e l t a w w. c o m

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  • Page 1 Mail: Sales.IA.RU@deltaww.com 5101 Davis Drive, Research Triangle Park, NC 27709, U.S.A. TEL: +7 495 644 3240 TEL: +1-919-767-3813 / FAX: +1-919-767-3969 Delta Greentech Elektronik San. Ltd. Sti. ( Turkey ) Turkey: Brazil: Delta Electronics Brazil Şerifali Mah. Hendem Cad. Kule Sok. No:16-A Rua Itapeva, 26 - 3°, andar Edificio Itapeva,...
  • Page 2 Limitation of Liability The contents of this user manual are only for the use of the AC motor drives manufactured by Delta. Except as defined in special mandatory laws, Delta provides this user manual “as is” and does not offer any kind of warranty through this user manual for using the product, either express or implied, including but not limited to the following: (i) this product will meet your needs or expectations;...
  • Page 3 PLEASE READ PRIOR TO INSTALLATION FOR SAFETY.  Disconnect AC input power before connecting any wiring to the AC motor drive. Even if the power has been turned off, a charge may still remain in the DC-link  capacitors with hazardous voltages before the POWER LED is OFF. Do not touch the internal circuits and components.
  • Page 4  If the drive generates leakage current over AC 3.5 mA or DC 10 mA on a grounding conductor, compliance with local grounding regulations or IEC61800-5-1 standard is the minimum requirement for grounding. NOTE In the pictures in this manual, the cover or safety shield is disassembled only when explaining the details of the product.

  • Page 5: Table Of Contents

    Table of Contents CHAPTER 1 INTRODUCTION ........................ 1-1 1-1 Nameplate Information......................1-2 1-2 Model Name..........................1-3 1-3 Serial Number..........................1-3 1-4 Apply After Service by Mobile Device..................1-4 1-5 RFI Jumper..........................1-5 CHAPTER 2 DIMENSIONS ........................2-1 2-1 Frame A……….........................2-2 2-2 Frame B............................2-3 2-3 Frame C............................2-4 2-4 Frame D............................2-5 CHAPTER 3 INSTALLATION .........................
  • Page 6 CHAPTER 9 SPECIFICATION ........................ 9-1 9-1 115V Series..........................9-2 9-2 230V Series..........................9-3 9-3 460V Series..........................9-5 9-4 General Specifications......................9-6 9-5 Environment for Operation, Storage and Transportation............9-7 9-6 Derating for Ambient Temperature, Altitude and Carrier Frequency.........9-8 CHAPTER 10 DIGITAL KEYPAD ......................10-1 10-1 Keyboard panel........................10-2 10-2 Descriptions of keypad functions..................10-2 10-3 Keypad operation process....................10-3 10-4 Reference Table for the 16-segment Digital Keypad LED Display........10-7...
  • Page 7 Issued Edition: 03 Firmware Version: V1.XX (Refer to Parameter 00-06 on the product to get the firmware version.) Issued Date: 2021/08...

  • Page 8: Chapter 1 Introduction

    Chapter 1 IntroductionME300 Chapter 1 Introduction Nameplate Information Model Name Serial Number Apply After Service by Mobile Device RFI Jumper...
  • Page 9 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 corresponds with the part number indicated on the nameplate. Make sure that the mains voltage is within the range indicated on the nameplate.
  • Page 10 Chapter 1 IntroductionME300 1-2 Model Name For 230V input voltage (one-phase) and 460V input voltage (three-phase) models only. Serial Number...
  • Page 11 2. Use a smartphone to run a QR Code reader App. 3. Point your camera at the QR Code. Hold your camera steady so that the QR code comes into focus. 4. Access the Delta After Service website. 5. Enter your information in the column marked with an orange star.

  • Page 12: Rfi Jumper

    Chapter 1 IntroductionME300 1-5 RFI Jumper The drive contains Varistors / MOVs that are connected from phase to phase and from phase to ground to protect the drive against 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 13 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. Removing the RFI jumper disconnects the internal capacitors from ground to avoid damaging the internal circuits and to reduce the ground leakage current.
  • Page 14 Chapter 1 IntroductionME300 Asymmetric Ground System (Corner Grounded TN Systems) Caution: Do not remove the RFI jumper while there is power to the input terminal of the drive. In the following four situations, you must remove the RFI jumper. This is to prevent the system from grounding through the RFI and filter capacitors and damaging the drive.
  • Page 15 Chapter 1 IntroductionME300 [This page intentionally left blank]...

  • Page 16: Chapter 2 Dimensions

    Chapter 2 DimensionsME300 Chapter 2 Dimensions Frame A Frame B Frame C Frame D...

  • Page 17: 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 Unit: mm [inch] Frame 68.0 [2.68] 128.0 [5.04] 78.0 [3.07] 56.0 [2.20] 118.0 [4.65] 3.0 [0.12]...

  • Page 18: 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 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] 5.2 [0.20] 72.0 [2.83] 142.0 [5.59] 127.0 [5.00] 60.0 [2.36] 130.0 [5.12]...

  • Page 19: 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 Unit: mm [inch] Frame 87.0 [3.43] 157.0 [6.18] 136.0 [5.35] 73.0 [2.87] 144.5 [5.69] 5.0 [0.20] 5.5 [0.22] 87.0 [3.43] 157.0 [6.18] 163.0 [6.42] 73.0 [2.87] 144.5 [5.69]...

  • Page 20: Frame D

    Chapter 2 DimensionsME300 2-4 Frame D D1: VFD25AME23ANNAA; VFD25AME23ANSAA; VFD13AME43ANNAA; VFD13AME43ANSAA; VFD17AME43ANNAA; VFD17AME43ANSAA D2: VFD13AME43AFNAA; VFD13AME43AFSAA; VFD17AME43AFNAA; VFD17AME43AFSAA 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] 193.8 [7.63] 6.0 [0.24] 5.5 [0.22]...
  • Page 21 Chapter 2 DimensionsME300 [This page intentionally left blank]...

  • Page 22: Chapter 3 Installation

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

  • Page 23: 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 ...
  • Page 24 Chapter 3 InstallationME300 Ambient Temperature Derating for Each Installation Method Single drive installation  Figure 3-3 Side-by-side horizontal installation  Figure 3-4 Zero stack installation  Figure 3-5...

  • Page 25: 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 Internal Total Model No. (Unit: cfm) (Unit: m /hr) (Heat sink, unit: W) (Unit: W) (Unit: W) VFD2A5ME11ANNAA 14.2...
  • Page 26 Chapter 3 InstallationME300 Airflow Rate for Cooling Power Dissipation for AC Motor Drive Frame Flow Rate Flow Rate Loss External Internal Total Model No. (Unit: cfm) (Unit: m /hr) (Heat sink, unit: W) (Unit: W) (Unit: W) VFD4A8ME11ANNAA 29.1 23.9 VFD4A8ME11ANSAA VFD7A5ME21ANNAA 46.5...
  • Page 27 Chapter 3 InstallationME300 [This page intentionally left blank]...

  • Page 28: Chapter 4 Wiring

    Chapter 4 WiringME300 Chapter 4 Wiring System Wiring Diagram Wiring...
  • Page 29 Chapter 4 WiringME300 After you remove the front cover, verify that the power and control terminals are clearly visible. Read the following precautions to avoid wiring mistakes.  It is crucial to turn off the AC motor drive power before you make any wiring. A charge with hazardous voltages may still remain in the DC BUS capacitors even if the power is off for a short time.

  • Page 30: System Wiring Diagram

    Chapter 4 WiringME300 4-1 System Wiring Diagram Power input Please refer to Chapter 9 Specification Table terminal in the user manual for details. There may be a large inrush current during power on. Refer to Section 7-2 Magnetic NFB or fuse Contactor / Air Circuit Breaker and Non-fuse Circuit Breaker to select a suitable NFB or Section 7-3 Fuse Specification Chart.

  • Page 31: Wiring

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

  • Page 32: Chapter 5 Main Circuit Terminals

    Chapter 5 Main Circuit TerminalsME300 Chapter 5 Main Circuit Terminals Main Circuit Diagram Main Circuit Terminals...
  • Page 33  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 brake resistors directly to +1/DC+ to DC-, +2/B1 to DC- to prevent  damage to the drive.
  • Page 34 Chapter 5 Main Circuit TerminalsME300 Terminals for connecting DC reactor, external brake resistor and DC circuit Terminals for connecting the DC reactor, as shown in Figure 5-2 below, are to  improve the power factor and harmonics. At delivery they are shorted by a jumper. Remove the jumper before connecting the DC reactor.

  • Page 35: 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 one-phase R/L1, S/L2, T/L3 Mains input terminals three-phase U/T1, V/T2, W/T3 Motor output terminals for connecting three-phase IM and PM motors Connections for DC reactor to improve the power factor and harmonics. +1, +2 Remove the jumper when using a DC reactor.

  • Page 36: Main Circuit Terminals

    Chapter 5 Main Circuit TerminalsME300 5-2 Main Circuit Terminals Use the specified ring lug for main circuit terminal wiring. See Figure 1. for ring lug specifications.  For other types of wiring, use the wires that comply with the local regulations. After crimping the wire to the ring lug (must be UL approved), UL and CSA approved R/C (YDPU2), ...
  • Page 37 Chapter 5 Main Circuit TerminalsME300 Frame A Figure 5-8 If you install at Ta 50°C above environment, use copper wires that have a voltage rating of 600V  and are temperature resistant to 90°C or above. If you install at Ta 50°C environment, use copper wires that have a voltage rating of 600V and are ...
  • Page 38 Chapter 5 Main Circuit TerminalsME300 Frame B Figure 5-9 If you install at Ta 50°C above environment, use copper wires that have a voltage rating of 600V and  are temperature resistant to 90°C or above. If you install at Ta 50°C environment, use copper wires that have a voltage rating of 600V and are ...
  • Page 39 Chapter 5 Main Circuit TerminalsME300 Frame C Figure 5-10 If you install at Ta 50°C above environment, use copper wires that have a voltage rating of 600V and  are temperature resistant to 90°C or above. If you install at Ta 50°C environment, use copper wires that have a voltage rating of 600V and are ...
  • Page 40 Chapter 5 Main Circuit TerminalsME300 Frame D Figure 5-11 If you install at Ta 50°C above environment, use copper wires that have a voltage rating of 600V and  are temperature resistant to 90°C or above. If you install at Ta 50°C environment, use copper wires that have a voltage rating of 600V and are ...
  • Page 41 Chapter 5 Main Circuit TerminalsME300 [This page intentionally left blank] 5-10...

  • Page 42: Chapter 6 Control Terminals

    Chapter 6 Control TerminalsME300 Chapter 6 Control Terminals Control Terminals...

  • Page 43: Control Terminals

    Chapter 6 Control TerminalsME300 6-1 Control Terminals 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 44 Chapter 6 Control TerminalsME300 Transistor output terminals (MO1, MCM)  Make sure to connect the digital outputs to the correct polarity. See the wiring diagram when connecting a relay to the digital output, connect a surge absorber across the coil, and check the polarity. Control Terminal Distribution Diagram Control Terminal Location Map Wiring precautions:...
  • Page 45 Chapter 6 Control TerminalsME300 Unit: mm Recommended model and size of crimp terminals VENDOR VENDOR P/N A (MAX) B (MAX) D (MAX) W (MAX) 0.25 mm PHOENIX CONTACT AI 0,25- 8 YE 12.5 [24 AWG] 0.34 mm PHOENIX CONTACT AI 0,34- 8 TQ 12.5 [22 AWG] 0.5 mm...
  • Page 46 Chapter 6 Control TerminalsME300 Terminals Terminal Function Description Resistive Load Multi-function output 3 A (N.O.)/3 A (N.C.) 250 V (Relay N.O. a) 5 A (N.O.)/3 A (N.C.) 30 V Multi-function output Inductive Load (COS = 0.4) (Relay N.C. b) 1.2 A (N.O.)/1.2 A (N.C.) 250 V 2.0 A (N.O.)/1.2 A (N.C.) 30 V Multi-function output Various kinds of monitor signals output, e.g.: operation, frequency...
  • Page 47 Chapter 6 Control TerminalsME300 Terminals Terminal Function Description Switch: The AFM default is 0–10 V (voltage mode). Voltage mode Multi-function analog voltage output Range: 0–10 V corresponding to the maximum operating range of the control object Max. output current: 2 mA. Max. Load: 5 kΩ AFM resolution = 12 bits Analog Signal Common Common for analog terminals PE terminal is for shielded cable to grounding to decrease the...
  • Page 48 Chapter 6 Control TerminalsME300 [This page intentionally left blank]...

  • Page 49: Chapter 7 Optional Accessories

    Chapter 7 Optional AccessoriesME300 Chapter 7 Optional Accessories Brake Resistors and Brake Units Used in AC Motor Drives Magnetic Contactor / Air Circuit Breaker and Non-fuse Circuit Breaker Fuse Specification Chart AC / DC Reactor Zero Phase Reactors EMC Filter EMC Shield Plate Capacitive Filter NEMA 1 / UL Type 1 Kit...

  • Page 50: 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 one-phase Applicable Max.
  • Page 51 (If the surface temperature is higher than the temperature limit, install extra cooling or increase the size of the resistor.) NOTE Select the resistance value, power and brake usage (ED %) according to Delta rules. Definition for Brake Usage ED%...
  • Page 52 Any damage to the drive or other equipment caused by using brake resistors and brake modules that are not provided by Delta voids the warranty. Consider environmental safety factors when installing the brake resistors. If you use the minimum resistance value, consult local dealers for the power calculation.
  • Page 53 Chapter 7 Optional AccessoriesME300 VFDB6055 / 6110 / 6160 / 6200 Braking Modules Instruction Sheet  http://www.deltaww.com/filecenter/Products/download/06/060101/Option/DELTA_IA-MDS_VFDB6055- 6110-6160-6200_I_TSE_20121030.pdf The selection tables are for normal usage. If the AC motor drive requires frequent braking, increase the Watts by two to three times. Thermal Overload Relay (TOR): Thermal overload relay selection is based on its overload capacity.

  • Page 54: 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 ≥ 50°C.
  • Page 55 Chapter 7 Optional AccessoriesME300 Heavy Duty Heavy Duty MC / ACB Selection Frame Model Output Current (A) Input Current (A) VFD11AME21ANNAA VFD11AME21AFNAA 24.2 VFD11AME21ANSAA VFD11AME21AFSAA VFD11AME23ANNAA 13.2 VFD11AME23ANSAA VFD17AME23ANNAA 20.4 VFD17AME23ANSAA VFD25AME23ANNAA VFD25AME23ANSAA Table 7-6 460V Models Heavy Duty Heavy Duty MC / ACB Selection Frame Model...
  • Page 56 Chapter 7 Optional AccessoriesME300 Non-fuse Circuit Breaker Comply with the UL standard: Per UL 508, paragraph 45.8.4, part a. 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 57 Chapter 7 Optional AccessoriesME300 Breaker Rated Input Recommended Current (A) Model Voltage / One-phase (Three-phase) Heavy Duty VFD7A5ME23ANNAA VFD7A5ME23ANSAA VFD11AME23ANNAA VFD11AME23ANSAA 230V / Three-phase VFD17AME23ANNAA VFD17AME23ANSAA VFD25AME23ANNAA VFD25AME23ANSAA VFD1A5ME43ANNAA VFD1A5ME43AFNAA VFD1A5ME43ANSAA VFD1A5ME43AFSAA VFD2A7ME43ANNAA VFD2A7ME43AFNAA VFD2A7ME43ANSAA VFD2A7ME43AFSAA VFD4A2ME43ANNAA VFD4A2ME43AFNAA VFD4A2ME43ANSAA VFD4A2ME43AFSAA VFD5A5ME43ANNAA VFD5A5ME43AFNAA VFD5A5ME43ANSAA...

  • Page 58: Fuse Specification Chart

    Chapter 7 Optional AccessoriesME300 7-3 Fuse Specification Chart  Fuse specifications lower than the table below are allowed.  For installation in the United States, branch circuit protection must be provided in accordance with the National Electrical Code (NEC) and any applicable local codes. Use UL classified fuses to fulfill this requirement.
  • Page 59 Chapter 7 Optional AccessoriesME300 -phase Model Voltage / One-phase (Three Branch Circuit Fuses Output (A) VFD2A8ME23ANNAA 12.8 VFD2A8ME23ANSAA Class T JJS-15 600 V VFD4A8ME23ANNAA VFD4A8ME23ANSAA Class T JJS-20 600 V VFD7A5ME23ANNAA VFD7A5ME23ANSAA Class T JJS-35 600 V -phase 230V / Three VFD11AME23ANNAA VFD11AME23ANSAA Class T JJS-50 600 V...

  • Page 60: 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, and reduce interference generated from the motor drive. It also reduces momentary voltage surges or abnormal current spikes.
  • Page 61 Intput AC / DC Intput AC / DC Output AC Output AC Model Current Current Reactor reactor reactor reactor (Arms) (Arms) (mH) Delta part # (mH) Delta part # VFD1A6ME11ANNAA 3.66 DR008D0366 2.54 DR005L0254 VFD1A6ME11ANSAA VFD2A5ME11ANNAA 4.05 2.66 DR011D0266 2.54...
  • Page 62 Intput AC / DC Intput AC / DC Output AC Output AC Model Current Current Reactor reactor reactor reactor (Arms) (Arms) (mH) Delta part # (mH) Delta part # VFD0A8ME21ANNAA VFD0A8ME21AFNAA 5.857 DR005D0585 2.54 DR005L0254 VFD0A8ME21ANSAA VFD0A8ME21AFSAA VFD1A6ME21ANNAA VFD1A6ME21AFNAA 5.857 DR005D0585 2.54...
  • Page 63 Intput / Rated Saturation Intput AC Outtput AC Output AC DC reactor Model Current Current reactor reactor Reactor Reactor Delta part # (Arms) (Arms) Delta part # Delta part # (mH) (mH) VFD0A8ME23ANNAA 2.536 DR005A0254 DR005L0254 5.857 DR005D0585 VFD0A8ME23ANSAA VFD1A6ME23ANNAA 2.536...
  • Page 64 Intput / Rated Saturation Intput AC Outtput AC Output AC DC reactor Model Current Current reactor reactor Reactor Reactor Delta part # (Arms) (Arms) Delta part # Delta part # (mH) (mH) VFD2A7ME43ANNAA VFD2A7ME43AFNAA 6.077 DR004A0607 DR004L0607 18.709 DR003D1870 VFD2A7ME43ANSAA...
  • Page 65 Intput / Rated Saturation Intput AC Outtput AC Output AC DC reactor Model Current Current reactor reactor Reactor Reactor Delta part # (Arms) (Arms) Delta part # Delta part # (mH) (mH) VFD13AME43ANNAA VFD13AME43AFNAA 1.174 DR018A0117 DR018L0117 4.677 DR012D0467 VFD13AME43ANSAA...
  • Page 66 Chapter 7 Optional AccessoriesME300 Reactor dimension and specifications AC input reactor dimension and specifications Figure 7-7 Unit: mm Input AC reactor D1*D2 PE D Delta part # DR005A0254 DR008A0159 DR011A0115 6*12 80.5 DR017AP746 6*12 80.5 Table 7-19 7-18...
  • Page 67 Chapter 7 Optional AccessoriesME300 Figure 7-8 Unit: mm Input AC reactor D1*D2 PE D Delta part # DR025AP507 6*12 80.5 Table 7-20 7-19...
  • Page 68 Chapter 7 Optional AccessoriesME300 Figure 7-9 Unit: mm Input AC 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 7-21 7-20...
  • Page 69 Chapter 7 Optional AccessoriesME300 Figure 7-10 Unit: mm Input AC reactor D1*D2 PE D Delta part # DR024AP881 6*12 Table 7-22 7-21...
  • Page 70 Chapter 7 Optional AccessoriesME300 AC output reactor dimension and specifications: Figure 7-11 Unit: mm Output AC 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 7-23 7-22...
  • Page 71 Chapter 7 Optional AccessoriesME300 Figure 7-12 Unit: mm Output AC 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 7-24 7-23...
  • Page 72 Chapter 7 Optional AccessoriesME300 DC reactor dimension and specification: Figure 7-13 Rated Saturation DC reactor Current current reactor Delta Part # (mm) (mm) (mm) (mm) (mm) (mm) (Arms) (Arms) (mH) 64±2 56±2 DR005D0585 8.64 5.857 9.5*5.5 64±2 56±2 DR008D0366 12.78 3.660...
  • Page 73 Chapter 7 Optional AccessoriesME300 Rated Saturation DC reactor Current current reactor Delta Part # (mm) (mm) (mm) (mm) (mm) (mm) (Arms) (Arms) (mH) 95±2 116.5±2 DR032D0175 1.754 10*6.5 111±2 112±2 DR038D0147 64.8 1.477 10*6.5 111±2 112±2 DR045D0124 77.4 1.247 10*6.5...
  • Page 74 Chapter 7 Optional AccessoriesME300 230V One-phase Without AC reactor With AC reactor Normal Duty Model Rated Current Shielded Cable Non-shielded Shielded Cable Non-shielded (Arms) (meter) cable (meter) (meter) cable (meter) VFD0A8ME21ANNAA VFD0A8ME21AFNAA VFD0A8ME21ANSAA VFD0A8ME21AFSAA VFD1A6ME21ANNAA VFD1A6ME21AFNAA VFD1A6ME21ANSAA VFD1A6ME21AFSAA VFD2A8ME21ANNAA VFD2A8ME21AFNAA VFD2A8ME21ANSAA VFD2A8ME21AFSAA VFD4A8ME21ANNAA...
  • Page 75 Chapter 7 Optional AccessoriesME300 460V Three-phase Without AC reactor With AC reactor Normal Duty Model Rated Current Shielded Cable Non-shielded Shielded Cable Non-shielded (Arms) (meter) cable (meter) (meter) cable (meter) VFD1A5ME43ANNAA VFD1A5ME43AFNAA VFD1A5ME43ANSAA VFD1A5ME43AFSAA VFD2A7ME43ANNAA VFD2A7ME43AFNAA VFD2A7ME43ANSAA VFD2A7ME43AFSAA VFD4A2ME43ANNAA VFD4A2ME43AFNAA VFD4A2ME43ANSAA VFD4A2ME43AFSAA VFD5A5ME43ANNAA...

  • Page 76: Zero Phase Reactors

    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 77 Chapter 7 Optional AccessoriesME300 Installation During installation, pass the cable through at least one zero phase reactor. Use a suitable cable type (insulation class and wire section) 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 through the zero phase reactor.
  • Page 78 Chapter 7 Optional AccessoriesME300 Recommended maximum wiring gauge when installing zero phase reactor Max. Wire Gauge AWG (1C*3) Max. Wire Gauge AWG (1C*4) Model # of Zero Max. Wire Gauge Phase Reactor or LUG Width 75°C 90°C 75°C 90°C RF008X00A 13 mm 3 AWG 1 AWG...

  • Page 79: Emc Filter

    Input cable length- cable length- cable length- zero phase reactor Frame Model # Current Filter model # 100m 100m Position to place zero phase reactor ○ DELTA VFD0A8ME11ANNAA VFD0A8ME11ANSAA VFD1A6ME11ANNAA VFD1A6ME11ANSAA VFD2A5ME11ANNAA 10.1 VFD2A5ME11ANSAA EMF11AM21A VFD0A8ME21ANNAA VFD0A8ME21ANSAA VFD1A6ME21ANNAA ✓ ✓...
  • Page 80 Chapter 7 Optional AccessoriesME300 Filter Dimension Frame A EMF11AM21A EMF10AM23A EMF6A0M43A Screw Torque M5 * 2 16–18 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 7-35 72.0 [2.83] M5 screw TORQUE:16-18kgf-cm 54.0 [2.13] 23.0 [0.91]...
  • Page 81 Chapter 7 Optional AccessoriesME300 Frame B EMF27AM21B; EMF24AM23B EMF33AM23B; EMF12AM43B EMF23AM43B Screw Torque M5 * 4 16–18 kg-cm / [13.9–17.3 lb-in.] / [1.56–1.96 Nm] Table 7-36 109.0 [4.29] M5 screw 94.0 [3.70] TORQUE:16-18kgf-cm 76.0 [2.99] 28.0 [1.10] 29.1 [1.14] 5.5 [0.22] 5.5 [0.22] 73.0 [2.87] 5.5 [0.22]...
  • Page 82 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 Compliance with EMC Compliance with EMC Rated Current...

  • Page 83: Emc Shield Plate

    Chapter 7 Optional AccessoriesME300 7-7 EMC Shield Plate EMC Shield Plate (for use with shielded cable) Model of EMC Shield Plate Reference figure Frame MKM-EPA Figure 7-22 MKM-EPB Figure 7-23 MKM-EPC Figure 7-24 MKM-EPD Figure 7-25 Table 7-38 7-35...
  • Page 84 Chapter 7 Optional AccessoriesME300 Installation (Frame A model as an example) 1. As shown on the right figures, fix the iron 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 85 Chapter 7 Optional AccessoriesME300 Recommended wire mounting method Frame Model of EMC Shield Plate Reference figure MKM-EPA Figure 7-29 MKM-EPB Figure 7-30 MKM-EPC Figure 7-31 MKM-EPD Figure 7-32 Table 7-41 7-37...

  • Page 86: Capacitive Filter

    Chapter 7 Optional AccessoriesME300 7-8 Capacitive Filter Installation diagram: The capacitive filter (CXY101-43A) is a simple filter that supports basic filtering and noise interference reduction. Capacitor Filter Grid Motor Figure 7-33 Capacitive filter and drive wiring figure: R/L1 S/L2 T/L3 Figure 7-34 7-38...
  • Page 87 Chapter 7 Optional AccessoriesME300 Specifications: Model Capacitance Temperature range Cx: 1 μF ± 20 % – CXY101-43A +85°C Cy: 0.1 μF ± 20 % Table 7-42 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 ]...

  • Page 88: Nema 1 / Ul Type 1 Kit

    Chapter 7 Optional AccessoriesME300 7-9 NEMA 1 / UL Type 1 Kit Conduit boxes installation. Frame A (A1, A2) Conduit box model: MKME-CBA0 Unit : mm [inch] Figure 7-36 7-40...
  • Page 89 Chapter 7 Optional AccessoriesME300 Frame A (A3–A6) Conduit box model: MKME-CBA Unit : mm [inch] Figure 7-37 7-41...
  • Page 90 Chapter 7 Optional AccessoriesME300 Frame B Conduit box model: MKME-CBB Unit : mm [inch] Figure 7-38 7-42...
  • Page 91 Chapter 7 Optional AccessoriesME300 Frame C Conduit box model: MKME-CBC Unit : mm [inch] Figure 7-39 7-43...
  • Page 92 Chapter 7 Optional AccessoriesME300 Frame D Conduit box model: MKME-CBD Unit : mm [inch] Figure 7-40 7-44...
  • Page 93 Chapter 7 Optional AccessoriesME300 Installation: Recommended screw torque: 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 7-41 Figure 7-42 Figure 7-43 Figure 7-44 Figure 7-45...
  • Page 94 Chapter 7 Optional AccessoriesME300 Frame B–D Figure 7-46 Figure 7-47 Figure 7-48 Figure 7-49 Figure 7-50 7-46...

  • Page 95: Fan Kit

    Chapter 7 Optional AccessoriesME300 7-10 Fan Kit Frame Fan Model Fan Kit MKM-FKMA MKM-FKMB MKM-FKMC MKM-FKMD Figure 7-51 Fan Removal 1. As shown in the figure, press the tabs on both 2. Disconnect the power cable when removing sides of the fan to remove it. the fan.

  • Page 96: Din-Rail Mounting

    Chapter 7 Optional AccessoriesME300 7-11 DIN-Rail Mounting MKM-DRB (applicable for Frame A and Frame B) Screw Torque 8–10 kg-cm M*2PCS [6.9–8.7 lb-in.] [0.7–98 Nm] Unit: mm [inch] Figure 7-54 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] Unit: mm [inch] Figure 7-55...
  • Page 97 Chapter 7 Optional AccessoriesME300 Installation MKM-DRB MKM-DRC Screw Torque Screw Torque 8–10 kg-cm 10–12 kg-cm M4*P0.7*2PCS M5*P0.8*4PCS [6.9–8.7 lb-in.] [8.7–10.4 lb-in.] [0.78–0.98 Nm] [0.98–1.18 Nm] Figure 7-56 7-49...

  • Page 98: Mounting Adapter Plate

    Chapter 7 Optional AccessoriesME300 7-12 Mounting Adapter Plate This mounting adapter accessory is to change the wiring method for the ME300 / MS300 / MH300 series to provide flexible installation. It changes the wiring from the main input/motor output at the bottom to the main input from the top and the motor output from the bottom.
  • Page 99 Chapter 7 Optional AccessoriesME300 MKM-MAPB: Applicable for Frame A and B Unit: mm [inch] Figure 7-57 7-51...
  • Page 100 Chapter 7 Optional AccessoriesME300 MKM-MAPC: Applicable for Frame C Unit: mm [inch] Figure 7-58 7-52...
  • Page 101 Chapter 7 Optional AccessoriesME300 Installation Frame A and B 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] Unit: mm [inch] Figure 7-59 7-53...
  • Page 102 Chapter 7 Optional AccessoriesME300 Frame C 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] Unit: mm [inch] Figure 7-60 7-54...

  • Page 103: Digital Keypad-Kpc-Cc01, Kpc-Ce01

     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 Functions Description...
  • Page 104 / deleting user-defined parameters. 2. Other functions must be defined using TPEditor. Download TPEditor software at Delta website. Select TPEditor version 1.60 or above. Refer to the installation instruction for TPEditor in Section 7-13-3. HAND Key 1. Use this key to select HAND mode. In this mode, the drive’s parameter settings for frequency command source is Pr.00-30, and that for operation command source is Pr.00-31.
  • Page 105 Chapter 7 Optional AccessoriesME300 NOTE: The defaults for the frequency command and operation command source of HAND / AUTO mode are both from the keypad. LED Functions Descriptions Descriptions Steady ON: STOP indicator for the AC motor drive. Blinking: the drive is in standby. Steady OFF: the drive does not execute the “STOP”...
  • Page 106 1. Start-up screen can only display pictures, not animation. 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-Defined)).
  • Page 107 Chapter 7 Optional AccessoriesME300 Parameter Setup For example: Set up source for the master frequency command. In the Group 00 Drive Parameters, use Up/Down keys to select parameter 20: Auto Frequency Command. Press ENTER to go to this parameter’s setting menu. Press to select.
  • Page 108 Chapter 7 Optional AccessoriesME300 Choose 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. For example: Set Pr.13-00 Application Selection = 3: Fan. Enter the changed list screen. List PrNum = 026 means that there are 26 parameters that have been changed.
  • Page 109 Chapter 7 Optional AccessoriesME300 1. Go to Copy parameter 2. Select the parameter group to copy and press ENTER. Press ENTER to go to the “VFD  keypad” screen. Press the Up/ Down keys to select a symbol. Press the Left/ Right keys to move the cursor to select a file name.
  • Page 110 Chapter 7 Optional AccessoriesME300 Press the Up/ Down keys to select the next error record. Press ENTER to see that error record’s details. Press the Up/ Down keys to see an error record’s details such as date, time, frequency, current, voltage, and DC bus voltage.
  • Page 111 Chapter 7 Optional AccessoriesME300 10. PLC Function (ME300 models do not support this function) 11. Copy PLC (ME300 models do not support this function) 12. Display Setup 1. Contrast Press the Up / Down keys to adjust the setting value. Press to go to the For example, increase Contrast to +10.
  • Page 112 USB/RS-485 Communication Interface-IFD6530 Refer to Chapter 07 Optional Accessories for more details. TPEditor Download the TPEditor software at Delta webside, select TPEditor version 1.60 and above. Refer to the installation instruction for TPEditor in Section 7-13-3. 14. Main page 1. Default page 60.00Hz...
  • Page 113 Chapter 7 Optional AccessoriesME300 15. PC Link 1. TPEditor: This function enables you to connect the keypad to a computer then to download and edit user-defined screens. Press ENTER to go to the Waiting to connect to PC screen. In TPEditor, from the Communication menu, then choose Write to HMI. In the Confirm message box, click YES.
  • Page 114 Chapter 7 Optional AccessoriesME300 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 VFDSoft. Press ENTER to go to Waiting to connect to PC screen.
  • Page 115 Chapter 7 Optional AccessoriesME300 Choose the correct communication port and click OK. Start to upload parameters to VFDSoft. Uploading parameter is completed. Before using the user-defined start-up screen and user-defined main screen, you must preset the start-up screen setup and the main screen as user-defined.
  • Page 116 Chapter 7 Optional AccessoriesME300 Other displays When a fault occurs, the screen display shows the fault or warning. 1. Press the RESET key to reset the fault code. If there is no response, contact your local distributor or return the unit to the factory.
  • Page 117 Run TPEditor version 1.60 or above by double-clicking the program icon. 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 118 Chapter 7 Optional AccessoriesME300 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. Inquiry (I): Recent Documents Desktop My Documents...
  • Page 119 Chapter 7 Optional AccessoriesME300 Download the new setting: On the Tool menu, click Communication. Set up the communication port and speed for the IFD6530. There are only three speeds available: 9600 bps, 19200 bps and 38400 bps. (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.
  • Page 120 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.
  • Page 121 Chapter 7 Optional AccessoriesME300 Value Length: specifies 16 bits or 32 bits. 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 122 Chapter 7 Optional AccessoriesME300 Button Type: specifies the buttons’ functions. Page Jump and Constant Setting are the only functions currently supported. Page Jump Setting Page Jump Setting: in the Button Type list, choose Page Jump to show the Page Jump ...
  • Page 123 Chapter 7 Optional AccessoriesME300 Clock Display Setting: on the toolbar, click . You can display the time, day, or date on the keypad. Open a new page and click once in that window to add a clock display. Choose to display Time, Day, or Date on the keypad. To adjust time, go to #9 on the keypad’s menu. You can also specify the Frame Setting, Font Setting, and Alignment.
  • Page 124 Chapter 7 Optional AccessoriesME300 Refer Device: specifies the Write and the Read values. Enter the numbers to display and the corresponding parameter and communication port numbers. For example, enter 012C to Read and Write Parameter Pr.01-44. OutLine Setting: specifies the Frame Setting, Font Setting, Hori. Alignment and Vert. Alignment for the outline.
  • Page 125 Chapter 7 Optional AccessoriesME300 7-13-4 Digital Keypad KPC-CC01 Fault Codes and Descriptions Fault Codes LCD Display * Fault Name Description Corrective Actions Error in the keypad’s flash memory. 1. Press RESET to clear the errors. Fault 2. Check for any problem on Flash IC. Flash memory read Keypad flash FrEr...
  • Page 126 Chapter 7 Optional AccessoriesME300 Warning Codes LCD Display * Warning Name Description Corrective Actions Motor drive does not accept the communication command from the keypad. 1. Verify that the keypad is properly connected RS-485 Modbus Commuication to the motor drive by a communication illegal function error 1 (CE1) cable such as RJ45.
  • Page 127 Chapter 7 Optional AccessoriesME300 LCD Display * Warning Name Description Corrective Actions Motor drive cannot process the communication command from the keypad. 1. Verify that the keypad is properly connected to the motor drive by a communication RS-485 Modbus Communication cable such as RJ45.
  • Page 128 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. LCD Display * Fault Name Description Corrective Actions The property of the parameter / file is read- only and cannot be written to.
  • Page 129 Chapter 7 Optional AccessoriesME300 LCD Display * Fault Name Description Corrective Actions Data to be copied are not the correct type, so the setting cannot be changed. 1. Check if the products’ serial numbers to be File type copied are in the same category. If they are mismatch File type mismatch in the same category, try to copy the setting...
  • Page 130 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. 7-82...

  • Page 131: Chapter 8 Option Card

    Chapter 8 Option CardsME300 Chapter 8 Option Cards This models do not support Option Cards...
  • Page 132 Chapter 8 Option CardsME300 [This page intentionally left blank]...

  • Page 133: Chapter 9 Specification

    Chapter 9 Specification ME300 Chapter 9 Specification 115V Models 230V Models 460V Models General Specifications Environment for Operation, Storage and Transportation Derating for Ambient Temperature, Altitude and Carrier Frequency...
  • Page 134 Chapter 9 Specification ME300 9-1 115V Models 115V, one-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 135 Chapter 9 Specification ME300 9-2 230V Models 230V, one-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 136 Chapter 9 Specification ME300 230V, three-phase Frame Model VFD_ _ _ ME23_ _ _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 137 Chapter 9 Specification 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 138 Chapter 9 Specification ME300 9-4 General Specifications Control Method V/F, SVC Applied Motor IM (Induction Motor), PM motor control (IPM and SPM) Max. Output 0.00–599.00 Hz Frequency Starting Torque 150% / 3 Hz (V/F, SVC for IM, Heavy duty) [Note] 100% / (1/20 of motor rated frequency) (SVC control for PM, Heavy duty) Speed Control...
  • Page 139 Chapter 9 Specification ME300 9-5 Environment for Operation, Storage and Transportation DO NOT expose the AC motor drive to bad environmental conditions, such as dust, direct sunlight, corrosive/ inflammable gasses, humidity, liquid or vibration. The salt in the air must be less than 0.01 mg/ cm every year.
  • Page 140 0.5 C for 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 9-7 Ambient Temperature Derating Curve...
  • Page 141 Chapter 9 Specification ME300 For IP20 / UL Open Type Current derating at ambient temperature Ambient temperature 40°C 45°C 50°C 0–1000 100% Operating altitude 1001–1500 100% above sea level (m) 1501–2000 100% Table 9-8 For NEMA1 / UL Type 1 Current derating at ambient temperature Ambient temperature 30°C...
  • Page 142 Chapter 9 Specification ME300 9-6-2 Derating Curve for Carrier Frequency Normal load (Pr.00-16 = 0) Space Vector Modulation Mode  (Pr.11-41 = 2) Figure 9-4 The rated output current (%) of SVPWM in normal load for different carrier frequencies: Carrier Freq.
  • Page 143 Chapter 9 Specification ME300 load (Pr.00-16 = 1) Heavy Space Vector Modulation Mode  (Pr.11-41 = 2) Figure 9-6 The rated output current (%) of SVPWM in heavy load for different carrier frequencies: Carrier Freq. Ambient (kHz) Temp. (Ta) 100% Load 50°C 40°C 35°C...
  • Page 144 Chapter 9 Specification ME300 [The page intentionally left blank] 9-12...
  • Page 145 Chapter 9 Specification ME300...

  • Page 146: Chapter 10 Digital Keypad

    Chapter 10 Digital KeypadME300 Chapter 10 Digital Keypad 10-1 Keyboard panel 10-2 Descriptions of keypad functions 10-3 Keypad operation process 10-4 Reference Table for the 16-segment Digital Keypad LED Display 10-1...

  • Page 147: Keyboard Panel

    Chapter 10 Digital KeypadME300 10-1 Keyboard panel 10-2 Descriptions of keypad functions Displayed items Descriptions Displays the present frequency setting for the drive. Displays the actual frequency output to the motor. Displays the user-defined output of a physical quantity. This example is for parameter Pr.00-04 = 30. Displays the load current.

  • Page 148: Keypad Operation Process

    Chapter 10 Digital KeypadME300 10-3 Keypad operation process Main Page Selection F Page (Frequency command setting page) General Mode 1 (maximum operation frequency Pr.01-00 is 2 digits; for example Pr.01-00 = 60.00 Hz) 10-3...
  • Page 149 Chapter 10 Digital KeypadME300 General Mode 2 (maximum operation frequency Pr.01-00 is 3 digits; for example Pr.01-00 = 599.0 Hz) Application Selection Page The Application Selection page displays “APP”, but does not show the APP page when Pr.13-00 = 0. The description of Pr.13-00 setting is as follows: Pr.13-00 = 0 specifies the application selection is inactive and does not show on the display.
  • Page 150 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 151 Chapter 10 Digital KeypadME300 Parameter setting (1) Unsigned parameter (Parameter setting range ≥ 0; for example: Pr.01-00) Disable the left shift key: rotate the digital dial to select and adjust the parameters. Enable the left shift key: Press and hole the MODE key for 2 sec. until the last digit starts to blink. Press the left shift key to move the blinking cursor to the digit to adjust, and increase the value by rotating the digital dial clockwise.

  • Page 152: Reference Table For The 16-Segment Digital Keypad Led Display

    Chapter 10 Digital KeypadME300 The upper limit for Pr.03-03 is 100.0 and lower limit is -100.0. If the value is more than 100.0 or less than -100.0, “Err” appears after you press the digital dial, and then the keypad shows the upper limit (100.0) or lower limit (-100.0) for a second to remind you of the incorrect setting.
  • Page 153 Chapter 10 Digital KeypadME300 [This page intentionally left blank] 10-8...

  • Page 154: Chapter 11 Summary Of Parameters Settings

    Chapter 11 Summary of Parameter SettingsME300 Chapter 11 Summary of Parameter Settings 00 Drive Parameters 01 Basic Parameters 02 Digital Input / Output Parameters 03 Analog Input / Output Parameters 04 Multi-Stage Speed Parameters 05 Motor Parameters 06 Protection Parameters (1) 07 Special Parameters 08 High-function PID Parameters 09 Communication Parameters...
  • Page 155 Chapter 11 Summary of Parameter SettingsME300 This chapter provides a summary of parameter (Pr.) setting ranges and defaults. You can set, change, and reset parameters through the digital keypad. NOTE : You can set this parameter during operation The following are abbreviations for different types of motors: ...
  • Page 156 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 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 Display by model Read only...
  • Page 157 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 19: The corresponding CPU digital input pin status (d) 20: The corresponding CPU digital output pin status (0.) 25: Overload count (0.00–100.00%) (o.) (unit: %) 26: Ground fault GFF (G.) (unit: %) 27: DC bus voltage ripple (r.) (unit: 30: Display the output of User-defined (U) 31: Display Pr.00-05 user gain (K)
  • Page 158 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 4: Pulse input without direction command (refer to Pr.10-16 without considering direction) 7: Digital keypad potentiometer knob 9: PID controller (With Pr.08-65 = 1) Note: HOA (Hand-Off-Auto) function is valid only when you use with MO function setting 42 and 56 or with KPC-CC01 (optional).
  • Page 159 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 00Exh: lb/h 00Fxh: ft/s 010xh: ft/m 011xh: m 012xh: ft 013xh: degC 014xh: degF 015xh: mbar 016xh: bar 017xh: Pa 018xh: kPa 019xh: mWG 01Axh: inWG 01Bxh: ftWG 01Cxh: psi 01Dxh: atm 01Exh: L/s 01Fxh: L/m 020xh: L/h...
  • Page 160 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 0: Digital keypad 1: RS-485 communication input 2: External analog input (refer to Pr.03-00) 3: External UP / DOWN terminal Master frequency (multi-function input terminals) 00-30 command source  7: Digital keypad potentiometer knob (HAND, LOCAL) 9: PID controller Note:...
  • Page 161 Chapter 11 Summary of Parameter SettingsME300 01 Basic Parameters Explanation Settings Default Motor 1 Maximum 60.00/ 01-00 0.00–599.00 Hz operation frequency 50.00 Output rated / base 60.00/ 01-01 0.00–599.00 Hz frequency of motor 1 50.00 Output rated / base 115V / 230V models: 0.0–255.0 V 220.0 01-02 voltage of motor 1...
  • Page 162 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Pr.01-45 = 0: 0.00–600.00 sec. 10.00 01-19 Deceleration time 4  Pr.01-45 = 1: 0.0–6000.0 sec. 10.0 Pr.01-45 = 0: 0.00–600.00 sec. 10.00 01-20 JOG acceleration time  Pr.01-45 = 1: 0.0–6000.0 sec. 10.0 Pr.01-45 = 0: 0.00–600.00 sec.
  • Page 163 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Mid-point voltage 1 of 115 / 230V models: 0.0–240.0 V 11.0 01-38  motor 2 460V models: 0.0–480.0 V 22.0 Mid-point frequency 2 of 01-39 0.00–599.00 Hz 0.50 motor 2 Mid-point voltage 2 of 115 / 230V models: 0.0–240.0 V 01-40 ...
  • Page 164 Chapter 11 Summary of Parameter SettingsME300 02 Digital Input / Output Parameters Explanation Settings Default 0: No function 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: FWD / REV) 3: Three-wire, power on for operation control (M1: RUN, M2: REV / FWD, M3: STOP)
  • Page 165 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 12: Output stop 13: Cancel the setting for auto-acceleration / auto- deceleration time 15: Rotating speed command from AVI 18: Force to stop (Pr.07-20) 19: Digital up command 20: Digital down command 21: PID function disabled 22: Clear the counter 23: Input the counter value...
  • Page 166 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 99: Simple positioning stop by reverse limit 0: By the acceleration / deceleration time 1: Constant speed (Pr.02-10) External terminal UP / 02-09 2: Pulse signal (Pr.02-10)  DOWN key mode 3: Curve 4: Step (Pr.02-10) External terminal Constant...
  • Page 167 Chapter 11 Summary of Parameter SettingsME300 Explanation 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 (output frequency) 35: Error output selection 1 (Pr.06-23) 36: Error output selection 2 (Pr.06-24)
  • Page 168 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default The width of the desired 02-25 0.00–599.00 Hz 2.00  frequency reached 2 Output frequency setting for 02-34 multi-function output 0.00–599.00 Hz 0.00  terminal External operation control 0: Disable 02-35 selection after reset and 1: Drive runs if the RUN command remains after reset ...
  • Page 169 Chapter 11 Summary of Parameter SettingsME300 03 Analog Input / Output Parameters Explanation Settings Default 0: No function 1: Frequency command 4: PID target value Analog input selection 5: PID feedback signal 03-00  (AI) 6: Thermistor (PTC) input value 11: PT100 thermistor input value 12: Auxiliary frequency input 13: PID compensation value...
  • Page 170 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 5: DC bus voltage 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 171 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 0: Normal curve Analog input curve 03-50 1: Three-point curve of AVI (& AI10)  selection 2: Three-point curve of ACI (& AI11) Pr.03-28 = 1, 0.00–10.00 V 03-57 ACI lowest point 4.00 ...
  • Page 172 Chapter 11 Summary of Parameter SettingsME300 04 Multi-step Speed Parameters Explanation 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 173 Chapter 11 Summary of Parameter SettingsME300 05 Motor Parameters Explanation Settings Default 0: No function Motor parameter auto- 1: Dynamic test for induction motor (IM) 05-00 tuning 2: Static test for induction motor (IM) 13: High frequency stall test for PM Depending Full-load current for on the...
  • Page 174 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Depending No-load current for on the 05-17 0.00–Pr.05-13 default model induction motor 2 (A) power Depending Stator resistance (Rs) for on the 05-18 0.000–65.535 Ω model induction motor 2 power Rotor resistance (Rr) for 05-19 0.000–65.535 Ω...
  • Page 175 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Accumulated motor 05-32 0–65535 days operation time (days) Induction motor (IM) or 0: Induction motor permanent magnet 05-33 1: SPM synchronous AC motor 2: IPM (PM) selection Full-load current for a Depending on the 05-34...
  • Page 176 Chapter 11 Summary of Parameter SettingsME300 06 Protection Parameters (1) Explanation 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: 0.0–450.0 V 380.0 ...
  • Page 177 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Over-torque detection 10–250% 06-10  level (motor 2) (100% corresponds to the rated current of the drive) Over-torque detection 06-11 0.1–60.0 sec.  time (motor 2) 0: Inverter motor (with external forced cooling) Electronic thermal relay 06-13 1: Standard motor (motor with fan on shaft)
  • Page 178 Chapter 11 Summary of Parameter SettingsME300 Explanation 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 failure (Hd0) 37: oc hardware failure (Hd1) 40: Auto-tuning error (AUE) 41: PID loss ACI (AFE) 48: ACI loss (ACE) 49: External fault (EF)
  • Page 179 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 0: Inverter motor (with external forced cooling) Electronic thermal relay 06-27 1: Standard motor (motor with fan on the shaft)  selection 2 (motor 2) 2: Disable Electronic thermal relay 06-28 30.0–600.0 sec.
  • Page 180 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Detection time for output 06-46 0.000–65.535 sec. 0.500  phase loss Current detection level for 06-47 0.00–100.00% 1.00  output phase loss DC brake time for output 06-48 0.000–65.535 sec. 0.000 ...
  • Page 181 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Operation time of fault 06-69 0–65535 days Read only record 4 (Days) Operation time of fault 06-70 0–1439 min. Read only record 4 (Minutes) 06-71 Low current setting level 0.0–100.0%  Low current detection 06-72 0.00–360.00 sec.
  • Page 182 Chapter 11 Summary of Parameter SettingsME300 07 Special Parameters Explanation 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 183 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default deceleration 0: Fan is always ON 1: Fan is OFF after the AC motor drive stops for one minute. 2: Fan is ON when the AC motor drive runs, fan is OFF when the AC motor drive stops.
  • Page 184 Chapter 11 Summary of Parameter SettingsME300 Explanation 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  compensation factor Auto-restart interval of 07-33...
  • Page 185 Chapter 11 Summary of Parameter SettingsME300 08 High-function PID Parameters Explanation Settings Default 0: No function 1: Negative PID feedback: by analog input (Pr.03-00) Terminal selection of 08-00 4: Positive PID feedback: by analog input (Pr.03-00)  PID feedback 7: Negative PID feedback: communication protocols 8: Positive PID feedback: communication protocols...
  • Page 186 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 0: Serial connection 08-20 PID mode selection 1: Parallel connection Enable PID to change the 0: Operating direction can be changed 08-21 operation direction 1: Operating direction cannot be changed 08-22 Wake-up delay time 0.00–600.00 sec.
  • Page 187 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 0: Frequency command (Pr.00-20, Pr.00-30) 1: Pr.08-66 setting 2: RS-485 communication input 3: External analog input (refer to Pr.03-00) 08-65 PID target value source  4: CANopen communication card 6: Communication card (does not include CANopen card) 7: Digital keypad potentiometer knob 08-66...
  • Page 188 Chapter 11 Summary of Parameter SettingsME300 09 Communication Parameters Explanation Settings Default  09-00 Communication address 1–254 COM1 transmission 09-01 4.8–38.4 Kbps  speed 0: Warn and continue operation COM1 transmission fault 1: Fault and ramp to stop 09-02  treatment 2: Fault and coast to stop 3: No warning, no fault, and continue operation...
  • Page 189 Chapter 11 Summary of Parameter SettingsME300 Explanation 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  09-26 Block transfer 16 0–65535 ...
  • Page 190 Chapter 11 Summary of Parameter SettingsME300 10 Speed Feedback Control Parameters Explanation Settings Default 0: Disabled (default) 10-16 Pulse input type setting 5: Single-phase input  6: PWM signal input Upper limit of frequency 10-29 0.00–200.00 Hz 20.00  deviation I/F mode, current 10-31 0–150% rated current of the motor...
  • Page 191 Chapter 11 Summary of Parameter SettingsME300 11 Advanced Parameters Explanation 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 192 Chapter 11 Summary of Parameter SettingsME300 12 Function Parameters Explanation 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 liquid 12-02 0–50%  leakage Liquid leakage change 0: Disable 12-03 ...
  • Page 193 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default Running time of multi- 12-15 pump under alternative 0.0–360.0 sec. 60.0  operation Simple positioning stop 12-20 0.00–599.00 Hz 0.00  frequency 0 Simple positioning stop 12-21 0.00–599.00 Hz 5.00  frequency 1 Simple positioning stop 12-22...
  • Page 194 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default 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 bit 2: Direction of the second speed for Pr.04-01 PLC program running...
  • Page 195 Chapter 11 Summary of Parameter SettingsME300 13 Industry Application Parameters Explanation Settings Default 00: Disabled 01: User-defined parameter 03: Fan 13-00 Application selection 04: Pump 05: Conveyor 07: Packing 13-01 Application parameters –  (user-defined) 13-50 11-42...
  • Page 196 Chapter 11 Summary of Parameter SettingsME300 14 Protection Parameters (2) Explanation Settings Default Output frequency at Read 14-50 0.00–599.00 Hz malfunction 2 only DC bus voltage at Read 14-51 0.0–6553.5 V malfunction 2 only Output current at Read 14-52 0.00–655.35 Amp malfunction 2 only IGBT temperature at...
  • Page 197 Chapter 11 Summary of Parameter SettingsME300 Explanation Settings Default IGBT temperature at Read 14-69 -3276.7–3276.7ºC malfunction 6 only 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 198: Chapter 12 Description Of Parameter Settings

    Chapter 12 Description of Parameter SettingsME300 Chapter 12 Description of Parameter Settings Description of Parameter Settings 12-1 Adjustment & Application 12-2 12.1-00-1...

  • Page 199: Drive Parameters

    Chapter 12 Description of Parameter SettingsME300 12-1 Description 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 200 Chapter 12 Description of Parameter SettingsME300 00-02 Parameter Reset Default: 0 Settings 0: No Function 1: Write protection for parameters 5: Reset 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 (base frequency is 50 Hz) (saves the setting values of user-defined Pr.13-01–Pr.13-50)
  • Page 201 Chapter 12 Description of Parameter SettingsME300 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: Display corresponding CPU digital input pin status (d) 20: Display corresponding CPU digital output pin status (0.)
  • Page 202 Chapter 12 Description of Parameter SettingsME300 Explanation 3 Example: Assume that RY: Pr.02-13 is set to 9 (Drive is ready). After the drive powers on, if there is no other abnormal status, the contact is ON. The display status is shown below. Normally opened contact (N.O.): Terminal Status...
  • Page 203 Chapter 12 Description of Parameter SettingsME300 00-08 Parameter Protection Password Setting  Default: 0 Settings 0-65535 0: No password protection or password is entered correctly (Pr.00-07) 1: Password has been set  This parameter is for setting the password protection. Password can be set directly the first time. After you set the password, the value of Pr.00-08 is 1, which means password protection is activated.
  • Page 204 Chapter 12 Description of Parameter SettingsME300 00-11 Speed Control Mode Default: 0 Settings 0: IM V/F (IM V/F control) 2: IM / PM SVC (IM / PM space vector control)  Determines the control mode of the AC motor drive: 0: IM V/F control: you can set the proportion of V/F as required and control multiple motors simultaneously.
  • Page 205 Chapter 12 Description 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 (IM SVC): 12.1-00-8...
  • Page 206 Chapter 12 Description of Parameter SettingsME300 PM Space Vector Control (PM SVC): 00-16 Load Selection Default: 1 Settings 0: Normal load 1: Heavy load  Normal duty: over-load rated output current 150% in 3 seconds (120%, 1 minute). Refer to Pr.00-17 for the setting for the carrier wave. Refer to Chapter 9 Specification or Pr.00-01 for the rated current.
  • Page 207 Chapter 12 Description of Parameter SettingsME300  Heavy duty: over-load rated output current 200% in 3 seconds (150%, 1 minute). Refer to Pr.00-17 for the setting for the carrier wave. Refer to Chapter 9 Specification or Pr.00-01 for the rated current. ...
  • Page 208 Chapter 12 Description of Parameter SettingsME300  It returns to AUTO or REMOTE mode whenever you cycle the power. If you use a multi-function input terminal to switch between HAND (LOCAL) and AUTO (REMOTE) mode, the highest priority is the multi-function input terminal. ...
  • Page 209 Chapter 12 Description of Parameter SettingsME300 If idling is allowed, or the load inertia is large, use “coast to stop”. For example, blowers,  punching machines and pumps. 3. Motor stops by simple positioning: use with the functions for Pr.12-20–12-35. 00-23 Motor direction control ...
  • Page 210 Chapter 12 Description of Parameter SettingsME300 010xh: ft/m 011xh: m 012xh: ft 013xh: degC 014xh: degF 015xh: mbar 016xh: bar 017xh: Pa 018xh: kPa 019xh: mWG 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...
  • Page 211 Chapter 12 Description of Parameter SettingsME300 point), and the corresponding unit to the third decimal place is 0003h, then inWG and the third decimal point displayed in hexadecimal is 01A3h, that is 419 in decimal value. Thus, set Pr.00-25 = 419 to complete the setting. 00-26 Maximum User-Defined Value Default: 0...
  • Page 212 Chapter 12 Description of Parameter SettingsME300  If Pr.00-29 is not set to 0, the top right corner of digital keypad KPC-CC01 (optional) displays LOC or REM. Set the REMOTE and LOCAL frequency and operation source with Pr.00-20, 00-21 and Pr.00-30, 00-31.
  • Page 213 Chapter 12 Description 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 214 Chapter 12 Description of Parameter SettingsME300  When Pr.00-17 = 5, 6, or 7 kHz, the maximum setting for Pr.00-34 is 4.0 kHz (± 2 kHz). The carrier frequency fluctuation range is according to the diagram below. 00-35 Auxiliary Frequency Source Default: 0 Settings 0: Master and auxiliary frequency function disabled...
  • Page 215 Chapter 12 Description of Parameter SettingsME300 00-49 Display Filter Time (Keypad)  Default: 0.100 Settings 0.001–65.535 sec.  Minimizes the value fluctuation displayed by digital keypad. 00-50 Software Version (Date) Default: Read only Settings Read only  Displays the current drive software version by date. 12.1-00-18...

  • Page 216: Basic Parameters

    Chapter 12 Description 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 of Default: 60.00 / 50.00 Settings 00.00–599.00 Hz  Determines the drive’s maximum operation frequency range. This setting corresponds to the maximum value for the analog input frequency setting signal (0–...
  • Page 217 Chapter 12 Description of Parameter SettingsME300 01-38 Motor 2 Mid-point 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: 1.5 Settings 0.00–599.00 Hz 01-06 Motor 1 Mid-point Voltage 2 ...
  • Page 218 Chapter 12 Description of Parameter SettingsME300  Common settings for the V/F curve: (1) General purpose (2) For fan and hydraulic machinery (3) High starting torque 12.1-01-3...
  • Page 219 Chapter 12 Description of Parameter SettingsME300 01-09 Start-up Frequency Default: 0.50 Settings 0.00–599.00 Hz  When the starting frequency is higher than the minimum output frequency, the drive’s output is from the starting frequency to the setting frequency. Refer to the following diagram for details. Fcmd = frequency command;...
  • Page 220 Chapter 12 Description 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 0.00–599.00 Hz  If the frequency setting is higher than the upper limit (Pr.01-10), the drive uses the upper limit frequency.
  • Page 221 Chapter 12 Description 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 222 Chapter 12 Description 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 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 223 Chapter 12 Description of Parameter SettingsME300 01-24 S-curve for Acceleration Begin Time 1  01-25 S-curve for Acceleration Arrival Time 2  01-26 S-curve for Deceleration Begin Time 1  01-27 S-curve for Deceleration Arrival Time 2  Default: 0.20 Settings Pr.01-45 = 0: 0.00–25.00 sec.
  • Page 224 Chapter 12 Description of Parameter SettingsME300 lower limit of skip frequency ranges.  When accelerating and decelerating, the output frequency still passes through the skip frequency ranges. 01-34 Zero-speed Mode Default: 0 0: Output waiting Settings 1: Zero-speed operation 2: Fmin (refer to Pr.01-07, 01-41) ...
  • Page 225 Chapter 12 Description of Parameter SettingsME300  When you set the V/F curve to high power, it has lower torque at low frequency, and the drive is not suitable for rapid acceleration and deceleration. Do NOT use this parameter for rapid acceleration and deceleration.
  • Page 226 Chapter 12 Description of Parameter SettingsME300 01-45 Time Unit for Acceleration and Deceleration and S-Curve Default: 0 Settings 0: Unit 0.01 sec. 1: Unit 0.1 sec. 01-49 Deceleration Method Selection Default: 0 Settings 0: Normal deceleration 1: Over voltage energy restriction 2: Traction energy control (TEC) ...
  • Page 227 Chapter 12 Description of Parameter SettingsME300 [This page intentionally left blank] 12.1-01-12...

  • Page 228: Digital Input / Output Parameters

    Chapter 12 Description 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: No function 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: FWD / REV)
  • Page 229 Chapter 12 Description of Parameter SettingsME300 Pr.02-00 External Terminal Control Circuits Setting value: 4 Two-wire Quick Start Setting value: 5 Two-wire Quick Start Setting value: 6 Three-wire Quick Start 02-01 Multi-function Input Command 1 (MI1) 02-02 Multi-function Input Command 2 (MI2) Default: 0 02-03 Multi-function Input Command 3 (MI3)
  • Page 230 Chapter 12 Description of Parameter SettingsME300 19: Digital up command 20: Digital down command 21: PID function disabled 22: Clear the counter 23: Input the counter value (MI4) 24: FWD JOG command 25: REV JOG command 28: Emergency stop (EF1) 29: Signal confirmation for Y-connection 30: Signal confirmation for ∆-connection 38: Disable writing EEPROM function...
  • Page 231 Chapter 12 Description of Parameter SettingsME300 Example: If Pr.02-00 = 1: multi-function input terminal MI1 = FWD / STOP, multi-function input terminal MI2 = REV / STOP. If Pr.02-00 = 2: multi-function input terminal MI1 = RUN / STOP, multi-function input terminal MI2 = FWD / REV. ...
  • Page 232 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions When you enable this function, the drive stops acceleration or deceleration immediately. After you disable this function, the AC motor drive starts to accelerate or decelerate from the inhibit point. Fr eq ue ncy S etti ng Acceleration / A ccel .
  • Page 233 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions Cancel the setting for Set Pr.01-44 to one of the 01–04 setting modes before using this auto-acceleration / function. When this function is enabled, OFF is for auto mode auto-deceleration time and ON is for linear acceleration / deceleration.
  • Page 234 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions Disable EEPROM write ON: writing to EEPROM is disabled. Changed parameters are function (parameters not saved after power off. memory disable) Force coasting to stop ON: during operation, the drive free runs to stop. 1.
  • Page 235 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions When you set MI = 69 (auto-activate preheating function), the Auto-activate enabling and disabling for preheating function is determined by preheating function Forces the auxiliary frequency return to 0 when using this function.
  • Page 236 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions Multi-pumps switch by Use this terminal to switch between Hand / Auto mode. Hand / Auto mode Simple positioning stop If the motor receives this signal while running forward, it stops by forward limit running forward.
  • Page 237 Chapter 12 Description of Parameter SettingsME300  When Pr.02-09 is set to 2: the increasing / decreasing frequency command (F) operates according to the pulse of Pr.02-10.  When Pr.02-09 is set to 3: the increasing / decreasing frequency command (F) operates according to the exponential curve.
  • Page 238 Chapter 12 Description of Parameter SettingsME300  When Pr.02-09 is set to 4: the increasing / decreasing frequency command (F) operates according to the setting of Pr.02-10 per every 100 ms. 02-11 Multi-function Input Response Time  Default: 0.005 Settings 0.000–30.000 sec.
  • Page 239 Chapter 12 Description of Parameter SettingsME300 02-13 Multi-function Output 1 (Relay1)  Default: 11 02-16 Multi-function Output 2 (MO1)  Default: 0 Settings 0: No function 1: Indication during RUN 2: Operation speed reached 3: Desired frequency reached 1 (Pr.02-22) 4: Desired frequency reached 2 (Pr.02-24) 5: Zero speed (Frequency command) 6: Zero speed, includes STOP (Frequency command)
  • Page 240 Chapter 12 Description of Parameter SettingsME300 42: Crane function 43: Motor speed detection 44: Low current output (use with Pr.06-71–Pr.06-73) 45: UVW output electromagnetic valve ON / OFF switch 46: Master dEb output 51: Analog output control for RS-485 interface 53: Fire mode indication 67: Analog input level reached 69: Indication of Preheating...
  • Page 241 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions Drive is ready Active when the drive is ON with no error detected. Active when the DC BUS voltage is too low Low voltage warn (Lv) (refer to Pr.06-00 Low Voltage Level). Malfunction indication Active when fault occurs (except Lv stop).
  • Page 242 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions Zero speed includes Active when the output frequency is 0 or stopped. stop (output frequency) Error output selection 1 Active when Pr.06-23 is ON. (Pr.06-23) Error output selection 2 Active when Pr.06-24 is ON. (Pr.06-24) Error output Selection 3 Active when Pr.06-25 is ON.
  • Page 243 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions The multi-function output terminals operate when the analog input level is between the high level and the low level. Pr.03-44: Select one of the analog input channels (AVI, ACI)  to be compared. Analog input level Pr.03-45: The high level for the analog input, default is 50%.
  • Page 244 Chapter 12 Description 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.  This parameter uses the optional keypad KPC-CC01. 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 245 Chapter 12 Description of Parameter SettingsME300 02-24 Desired Frequency Reached 2  Default: 60.00 / 50.00 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 and Pr.02-16), this multi-function output terminal is “closed”.
  • Page 246 Chapter 12 Description of Parameter SettingsME300 It is recommended that you use this with the Dwell function as shown in the following diagram: 02-35 External Operation Control Selection after Reset and Reboot  Default: 0 Settings 0: Disable 1: Drive runs if the RUN command remains after reset or reboot. Set value as 1.
  • Page 247 Chapter 12 Description of Parameter SettingsME300  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. 02-51 Display the Status of the Multi-function Output Terminal Default: Read only Settings Monitor the status of the Multi-function Output Terminal...
  • Page 248 Chapter 12 Description of Parameter SettingsME300 02-54 Display the Frequency Command Executed by the External Terminal Default: Read only Settings 0.00–599.00 Hz (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 249 Chapter 12 Description of Parameter SettingsME300  The figure below shows the timing relationship when MI = 69 auto-activate 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. 12.1-02-22...
  • Page 250 Chapter 12 Description of Parameter SettingsME300  The figure below shows the timing relationship between preheating function and enabling DC brake. 02-81 EF Active when the Terminal Count Value Reached  Default: 0 Settings 0: Terminal count value reached, no EF displays (continues operate). 1: Terminal count value reached, EF is active.
  • Page 251 Chapter 12 Description of Parameter SettingsME300 [This page intentionally left blank] 12.1-02-24...

  • Page 252: Analog Input / Output Parameters

    Chapter 12 Description of Parameter SettingsME300 03 Analog Input / Output Parameters this parameter during operation. You can set  03-00 Analog Input Selection (AI)  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 253 Chapter 12 Description 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 254 Chapter 12 Description of Parameter SettingsME300 Diagram 03 Diagram 04 Diagram 05 12.1-03-3...
  • Page 255 Chapter 12 Description of Parameter SettingsME300 Diagram 06 Diagram 07 Diagram 08 12.1-03-4...
  • Page 256 Chapter 12 Description of Parameter SettingsME300 Diagram 09 Diagram 10 Diagram 11 12.1-03-5...
  • Page 257 Chapter 12 Description of Parameter SettingsME300 Diagram 12 Diagram 13 Diagram 14 12.1-03-6...
  • Page 258 Chapter 12 Description of Parameter SettingsME300 Diagram 15 Diagram 16 Diagram 17 12.1-03-7...
  • Page 259 Chapter 12 Description of Parameter SettingsME300 Diagram 18 Diagram 19 Diagram 20 12.1-03-8...
  • Page 260 Chapter 12 Description of Parameter SettingsME300 Diagram 21 Diagram 22 Diagram 23 12.1-03-9...
  • Page 261 Chapter 12 Description of Parameter SettingsME300 Diagram 24 Diagram 25 Diagram 26 12.1-03-10...
  • Page 262 Chapter 12 Description of Parameter SettingsME300 Diagram 27 Diagram 28 12.1-03-11...
  • Page 263 Chapter 12 Description of Parameter SettingsME300 Diagram 29 Diagram 30 12.1-03-12...
  • Page 264 Chapter 12 Description 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%  Use Pr.03-03–03-12 when the Frequency command source is the analog voltage or current signal. 12.1-03-13...
  • Page 265 Chapter 12 Description 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.  Use these input delays to filter a noisy analog signal.  When the time constant setting is too large, the control is stable but the control response is slow.
  • Page 266 Chapter 12 Description of Parameter SettingsME300 Settings Functions Descriptions Vd-axis voltage command 250 V (500 V) = 100% For RS-485 (InnerCOM / Modbus) control analog output RS-485 analog output Terminal Corresponding address 26A0H Pr.03-32 controls the voltage output level. Constant voltage output 0–100.00% of Pr.03-32 corresponds to 0–10 V of AFM.
  • Page 267 Chapter 12 Description of Parameter SettingsME300 03-28 AI Terminal Input Selection  Default: 0 Settings 0: 0–10 V (Pr.03-63–03-68 is valid) 1: 0–20 mA (Pr.03-57–03-62 is valid) 2: 4–20 mA (Pr.03-57–03-62 is valid)  Switch between voltage mode and current mode must work with manual switch. Refer to Chapter 06 for more information on AVI terminals.
  • Page 268 Chapter 12 Description of Parameter SettingsME300 03-45 AI Level 1 (upper limit)  Default: 50 Settings -100–100% 03-46 AI Level 2 (lower limit)  Default: 10 Settings -100–100%  Multi-function output terminal 67 must work with Pr.03-44 to select input channels. When analog input level is higher than Pr.03-45, multi-function output acts;...
  • Page 269 Chapter 12 Description of Parameter SettingsME300 If Pr.03-57 = 2 mA; Pr.03-58 = 10%, then the output becomes 0% when the AVI input is ≤ 2 mA. If the ACI input swings between 2 mA and 2.1 mA, the drive’s output frequency oscillates between 0% and 10%.

  • Page 270: Multi-Stage Speed Parameters

    Chapter 12 Description 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 271 Chapter 12 Description of Parameter SettingsME300 04-68 Flying Catch Retry Time  Default: 0 0–65535 sec. Settings  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 272: Motor Parameters

    Chapter 12 Description of Parameter SettingsME300 05 Motor Parameters  You can set this parameter during operation. 05-00 Motor Parameter Auto-Tuning Default: 0 Settings 0: No function 1: Dynamic test for induction motor (IM) 2: Static test for induction motor (IM) 13: High frequency stall test for PM synchronous motor 05-01 Full-load Current for Induction Motor 1 (A)
  • Page 273 Chapter 12 Description of Parameter SettingsME300 05-06 Stator Resistance (Rs) for Induction Motor 1 Default: Depending on the model power 05-07 Rotor Resistance (Rr) for Induction Motor 1 Default: 0.000 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...
  • Page 274 Chapter 12 Description of Parameter SettingsME300 05-18 Stator Resistance (Rs) for Induction Motor 2 Default: Depending on the model power 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 275 Chapter 12 Description of Parameter SettingsME300 12.1-05-4...
  • Page 276 Chapter 12 Description of Parameter SettingsME300 05-26 Accumulated Watt-second for a Motor in Low Word (W-msec.) 05-27 Accumulated Watt-second for a Motor in High Word (W-sec.) 05-28 Accumulated Watt-hour for a Motor (W-hour) 05-29 Accumulated Watt-hour for a Motor in Low Word (kW-hour) 05-30 Accumulated Watt-hour for a Motor in High Word (MW-hour) Default: 0.0...
  • Page 277 Chapter 12 Description of Parameter SettingsME300 05-35 Rated Power for a Permanent Magnet Synchronous AC Motor Default: Depending on the motor power Settings 0.00–655.35 kW  Sets the rated power for the permanent magnet synchronous motor. The default is the drive’s power value.

  • Page 278: Protection Parameters (1)

    Chapter 12 Description 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, the drive stops output and the motor free runs to a stop.
  • Page 279 Chapter 12 Description of Parameter SettingsME300 Voltage OV Stall Setting Range models 230V 380 V 410 V 0~450 V models 760 V 820 V 0~900 V 460V 06-02 Selection for Over-voltage Stall Prevention  Default: 0 Settings 0: Traditional over-voltage stall prevention 1: Smart over-voltage stall prevention ...
  • Page 280 Chapter 12 Description of Parameter SettingsME300  When you enable the over-voltage stall prevention, the drive’s deceleration time is longer than the setting. If you encounter any problem with deceleration time, refer to the following guides for troubleshooting. Increase the deceleration time to a suitable value. Install a brake resistor (refer to Section 7-1 All Brake Resistors and Brake Units Used in AC Motor Drives for details) to dissipate the electrical energy that is generated from the motor.
  • Page 281 Chapter 12 Description 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 282 Chapter 12 Description of Parameter SettingsME300 06-05 Accel./Decel. Time Selection for Stall Prevention at Constant Speed  Default: 0 Settings 0: By current acceleration / deceleration time 1: By the first acceleration / deceleration time 2: By the second acceleration / deceleration time 3: By the third acceleration / deceleration time 4: By the fourth acceleration / deceleration time 5: By Auto-acceleration / auto-deceleration...
  • Page 283 Chapter 12 Description of Parameter SettingsME300 06-07 Over-torque Detection Level (Motor 1)  Default: 120 Settings 10–250% (100% corresponds to the rated current of the drive) 06-08 Over-torque Detection Time (Motor 1)  Default: 0.1 Settings 0.1–60.0 sec. 06-10 Over-torque Detection Level (Motor 2) ...
  • Page 284 Chapter 12 Description of Parameter SettingsME300 06-13 Electronic Thermal Relay Selection 1 (Motor 1)  06-27 Electronic Thermal Relay Selection 2 (Motor 2)  Default: 2 Settings 0: Inverter motor (with external forced cooling) 1: Standard motor (motor with fan on the shaft) 2: Disable ...
  • Page 285 Chapter 12 Description of Parameter SettingsME300 the motor cooling curve with shaft-fixed fan), the drive starts to count the time. The electronic thermal relay acts when the accumulated time exceeds Pr.06-14 or Pr.06-28.  The actual electronic thermal relay action time adjusts according to the drive output current (shown as the motor loading rate %).
  • Page 286 Chapter 12 Description of Parameter SettingsME300 06-17 Fault Record 1 06-18 Fault Record 2 06-19 Fault Record 3 06-20 Fault Record 4 06-21 Fault Record 5 06-22 Fault Record 6 Default: 0 Settings 0: No fault record 1: Over-current during acceleration (ocA) 2: Over-current during deceleration (ocd) 3: Over-current during steady operation (ocn) 4: Ground fault (GFF)
  • Page 287 Chapter 12 Description of Parameter SettingsME300 50: Emergency stop (EF1) 51: External base block (bb) 52: Password is locked (Pcod) 54: Illegal command (CE1) 55: Illegal data address (CE2) 56: Illegal data value (CE3) 57: Data is written to read-only address (CE4) 58: Modbus transmission time-out (CE10) 63: Over-slip (oSL) 72: S1 internal loop detection error (STL1)
  • Page 288 Chapter 12 Description of Parameter SettingsME300 bit 0 bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 Fault Code current Volt. 0: No fault record 1: Over-current during acceleration (ocA) ● 2: Over-current during deceleration (ocd) ● 3: Over-current during steady operation (ocn) ●...
  • Page 289 Chapter 12 Description of Parameter SettingsME300 bit 0 bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 Fault Code current Volt. 56: Illegal data value (CE3) ● 57: Data is written to read-only address (CE4) ● 58: Modbus transmission time-out (CE10) ●...
  • Page 290 Chapter 12 Description of Parameter SettingsME300  Use this to set the PTC level; the corresponding value for 100% is the analog input maximum value.  When using the AVI terminal, you must set Pr.03-28 to 0 and switch AVI voltage to 0–10 V. At this time, the AVI input impedance is 20 KΩ.
  • Page 291 Chapter 12 Description of Parameter SettingsME300 06-31 Frequency Command for Malfunction Default: Read only Settings 0.00–599.00 Hz  When a malfunction occurs, check the current Frequency command. If it happens again, it overwrites the previous record. 06-32 Output Frequency at Malfunction Default: Read only Settings 0.00–599.00 Hz...
  • Page 292 Chapter 12 Description of Parameter SettingsME300  When a malfunction occurs, check the current torque command. If it happens again, it overwrites the previous record. 06-40 Status of the Multi-function Input Terminal at Malfunction Default: Read only Settings 0000h–FFFFh 06-41 Status of the Multi-function Output Terminal at Malfunction Default: Read only Settings...
  • Page 293 Chapter 12 Description of Parameter SettingsME300 06-48 DC Brake Time for Output Phase Loss  Default: 0.000 Settings 0.000–65.535 sec.  Setting Pr.06-48 to 0 disables the OPHL detection function.  The status of output phase loss detection are as following: Status 1: The drive is in operation ...
  • Page 294 Chapter 12 Description of Parameter SettingsME300 Status 2-2: Pr.06-48 ≠ 0, Pr.07-20 ≠ 0 (OPHL detected before operation) In this period, if an OPHL occurs within the time for Pr.06-48, the drive executes the Pr.06- 45 setting after the drive starts counting for half the time of Pr.06-48. Status 3: The drive is in STOP;...
  • Page 295 Chapter 12 Description of Parameter SettingsME300 Status 3-2: Pr.06-48 ≠ 0, Pr.07-02 = 0 (OPHL detected before operation) In this period, if an OPHL occurs within the time for Pr.06-48, the drive executes the Pr.06- 45 setting after the drive starts counting for half the time of Pr.06-48. 06-49 LvX Auto-reset ...
  • Page 296 Chapter 12 Description of Parameter SettingsME300 When the operating point is greater than the derating curve, the carrier frequency (Fc) output  by the drive decreases automatically according to the ambient temperature, overload output current and time. Applicable conditions: If overloads are not frequent, and the concern is only about the carrier ...
  • Page 297 Chapter 12 Description of Parameter SettingsME300 Example: Take VFD9A0ME43ANSAA in normal duty for example: ambient temperature 50ºC, UL open- type, and independent installation. When the carrier frequency is set to 10 kHz, it corresponds to 75% of the rated output current. The ambient temperature 60ºC corresponds to 75% * 75% of the rated output current.
  • Page 298 Chapter 12 Description of Parameter SettingsME300  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). The drive decreases the motor frequency to the setting for Pr.06-58 when it reaches the delay time count value.
  • Page 299 Chapter 12 Description of Parameter SettingsME300 06-90 Operation Time of Fault Record 5 (Day) 06-92 Operation Time of Fault Record 6 (Day) Default: Read only Settings 0–65535 days 06-64 Operation Time of Fault Record 1 (Min.) 06-66 Operation Time of Fault Record 2 (Min.) 06-68 Operation Time of Fault Record 3 (Min.) 06-70...
  • Page 300 Chapter 12 Description of Parameter SettingsME300 06-71 Low Current Setting Level  Default: 0.0 Settings 0.0–100.0% 06-72 Low Current Detection Time  Default: 0.00 Settings 0.00–360.00 sec. 06-73 Low Current Action  Default: 0 Settings 0 : No function 1 : Fault and coast to stop 2 : Fault and ramp to stop by the second deceleration time 3 : Warn and continue operation ...
  • Page 301 Chapter 12 Description of Parameter SettingsME300 [This page intentionally left blank] 12.1-06-24...

  • Page 302: Special Parameters

    Chapter 12 Description 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  Sets the brake transistor level for the DC bus voltage. Choose a suitable brake resistor to achieve the best deceleration.
  • Page 303 Chapter 12 Description of Parameter SettingsME300 07-04 DC Brake Frequency at STOP  Default: 0.00 Settings 0.00–599.00 Hz  This parameter determines 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 of the DC brake starts from the minimum frequency.
  • Page 304 Chapter 12 Description of Parameter SettingsME300  2: Frequency tracking starts from the minimum output frequency and accelerates to the master Frequency command after the drive output frequency and motor rotator speed are synchronous. Use this setting when there is little inertia and large resistance. 07-07 Allowed Power Loss Duration ...
  • Page 305 Chapter 12 Description 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 306 Chapter 12 Description 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 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 307 Chapter 12 Description 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 308 Chapter 12 Description of Parameter SettingsME300 Situation 3: Power supply unexpected shut down or power loss.  Pr.07-13 = 1 and power does not recover. The keypad displays the “dEb” warning and stops after decelerating to the lowest running 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 309 Chapter 12 Description 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 310 Chapter 12 Description 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 311 Chapter 12 Description of Parameter SettingsME300 07-21 Automatic Energy-saving Setting  Default: 0 Settings 0: Disable 1: Power factor energy-saving improvement  When energy-saving is enabled, the motor acceleration operates with full voltage. During constant speed operation, it automatically calculates the best voltage value according to the load power. This function is not suitable for fluctuating loads or loads which are nearly full during operation.
  • Page 312 Chapter 12 Description 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 220V motor is usually AC 200 V, 60 Hz / 50 Hz, and the input voltage of the AC motor drive may vary from AC 180 V to 264 V, 50 Hz / 60 Hz.
  • Page 313 Chapter 12 Description of Parameter SettingsME300 07-26 Torque Compensation Gain  07-71 Torque Compensation Gain (Motor 2) . Default: 1 Settings IM: 0–10 (when Pr.05-33 = 0) PM: 0–5000 (when Pr.05-33 = 1 or 2)  IMV/F and PMSVC Control Mode only. ...
  • Page 314 Chapter 12 Description of Parameter SettingsME300 ratio is slower than expected, increase the parameter setting value; otherwise, decrease the setting value. 07-29 Slip Deviation Level  Default: 0 Settings 0.0–100.0% 0: No detection 07-30 Slip Deviation Detection Time  Default: 1.0 Settings 0.0–10.0 sec.
  • Page 315 Chapter 12 Description of Parameter SettingsME300 07-62 dEb Gain (Kp)  Default: 8000 Settings 0–65535 07-63 dEb Gain (Ki)  Default: 150 Settings 0–65535  Sets the PI gain of DC bus voltage controller when the dEb function activates.  If the DC bus voltage drops too fast, or the speed oscillation occurs during deceleration after the dEb function activates, adjust Pr.07-62 and Pr.07-63.

  • Page 316: High-Function Pid Parameters

    Chapter 12 Description 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 protocol 8: Positive PID feedback: by communication protocol ...
  • Page 317 Chapter 12 Description of Parameter SettingsME300 Differential control (D):  The controller output is proportional to the differential of the controller input. During elimination of the error, oscillation or instability may occur. Use the differential control to suppress these effects by acting before the error.
  • Page 318 Chapter 12 Description of Parameter SettingsME300 08-01 Proportional Gain (P)  Default: 1.00 – Settings 1000.0 (When Pr.08-23 bit1 = 0) – 0.00 100.00 (When Pr.08-23 bit1 = 1)  1.0: Kp gain is 100%; if the setting is 0.5, Kp gain is 50%. ...
  • Page 319 Chapter 12 Description of Parameter SettingsME300 08-04 Upper Limit of Integral Control  Default: 100.0 Settings 0.0–100.0%  Defines an upper bound for the integral gain (I) and therefore limits the master frequency. The formula is:  Integral upper bound = Maximum Operation Frequency (Pr.01-00) x (Pr.08-04%). An excessive integral value causes a slow response due to sudden load changes and may cause motor stall or machine damage.
  • Page 320 Chapter 12 Description of Parameter SettingsME300  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 321 Chapter 12 Description of Parameter SettingsME300 08-08 Feedback Signal Detection Time  Default: 0.0 Settings 0.0–3600.0 sec.  Pr.08-08 is valid only for Pr.03-28 = 2 (4–20 mA).  This parameter sets the detection time for abnormal PID signal feedback. Setting the detection time to 0.0 disables the detection function.
  • Page 322 Chapter 12 Description 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 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 323 Chapter 12 Description of Parameter SettingsME300 08-21 Enable PID to Change the Operation Direction Default: 0 Settings 0: Operation direction can be changed 1: Operation direction cannot 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 324 Chapter 12 Description of Parameter SettingsME300 it remains at the lower frequency limit (if there is a preset lower limit.), or it remains at the minimum output frequency set at Pr.01-07 and waits until it reaches the sleep time before it going into sleep mode (0Hz).
  • Page 325 Chapter 12 Description of Parameter SettingsME300 Example 02: PID positive feedback Pr.08-10 must < Pr.08-11  Area 30kg is the reference  Physical quantity Set the parameter:  > 36 kg, the drive goes Pr.03-00 = 5 (AVI is PID feedback) Sleep area into sleep, the motor Pr.08-00 = 4 (PID positive feedback: AVI...
  • Page 326 Chapter 12 Description 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 amount 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 327 Chapter 12 Description of Parameter SettingsME300 08-61 Feedback of PID Physical Quantity Value Default: 99.9 Settings 1.0–99.9 08-62 Treatment of the Erroneous PID Deviation Level Default: 0 Settings 0: Warn and keep operating (no treatment) 1: Fault and coast to stop 2: Fault and ramp to stop 3: Ramp to stop and restart after time set at Pr.08-63 (Without displaying fault and warning)
  • Page 328 Chapter 12 Description of Parameter SettingsME300  When Pr.08-65 = 0, PID controller architecture diagram as shown below: When Pr.08-65 ≠ 0, PID controller architecture diagram as shown below:  When Pr.08-65 is not set to 0, Pr.00-20 is automatically set to 9. ...
  • Page 329 Chapter 12 Description of Parameter SettingsME300 08-68 PID deviation limit  Default: 0.00 Settings 0.00–100.00%  When Pr.08-68 is not set to 0, the PID deviation limit function is enabled.  When PID deviation ≤ PID deviation limit, PID stops adjusting action. It means the PID output frequency maintains the previous value and this function is effective for some closed-loop control applications.
  • Page 330 Chapter 12 Description 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 331 Chapter 12 Description of Parameter SettingsME300  When the deviation absolute value between the set point and feedback is between Pr.08- 76 and Pr.08-77, the PID parameter is the linear interpolation value between the two PID parameter groups. 08-78 Allowed reverse running time after start-up ...

  • Page 332: Communication Parameters

    Chapter 12 Description of Parameter SettingsME300 09 Communication Parameters When using communication devices, connect AC drive with PC by using Delta IFD6530 or IFD6500.  You can set this parameter during operation. 09-00 Communication Address  Default: 1 Settings 1–254 ...
  • Page 333 Chapter 12 Description of Parameter SettingsME300 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) 13: 8, N, 2 (RTU)
  • Page 334 Chapter 12 Description of Parameter SettingsME300 (7, E, 1) Start Even Stop parity 7-data bits 10-bits character frame (7, O, 1) Start Stop parity 7-data bits 10-bits character frame 11-bit character frame (For RTU): (8, N, 2) Start Stop Stop 8-data bits 11-bits character frame (8, E, 1)
  • Page 335 Chapter 12 Description of Parameter SettingsME300 3. Communication Protocol Communication Data Frame ASCII mode: Start character = ‘ : ’ (3AH) Address Hi Communication address: one 8-bit address consists of 2 ASCII codes Address Lo Function Hi Command code: one 8-bit command consists of 2 ASCII codes Function Lo DATA (n-1) Contents of data:...
  • Page 336 Chapter 12 Description of Parameter SettingsME300 ASCII mode: Command Message Response Message ‘:’ ‘:’ ‘0’ ‘0’ Address Address ‘1’ ‘1’ ‘0’ ‘0’ Function Function ‘3’ ‘3’ ‘2’ Number of register ‘0’ ‘1’ (count by byte) ‘4’ Starting register ‘0’ ‘1’ ‘2’...
  • Page 337 Chapter 12 Description of Parameter SettingsME300 ‘7’ ‘7’ LRC Check LRC Check ‘1’ ‘1’ RTU mode: Command Message Response Message Address Address Function Function Target register Target register Register content Register content CRC CHK Low CRC CHK Low CRC CHK High CRC CHK High 10H: write multiple registers (write multiple data to registers).
  • Page 338 Chapter 12 Description of Parameter SettingsME300 RTU mode: Command Message Response Message CMD 1 Target register Target register Number of register Number of register (count by word) (count by word) Quantity of data (bytes) CRC Check Low CRC Check High The first data content The second data content CRC Check Low...
  • Page 339 Chapter 12 Description of Parameter SettingsME300 Unsigned int crc_chk(unsigned char* data, unsigned char length) int j; unsigned int reg_crc=0Xffff; while(length--){ reg_crc ^= *data++; for(j=0;j<8;j++){ if(reg_crc & 0x01){ /* LSB(b0)=1 */ reg_crc=(reg_crc>>1) ^ 0Xa001; }else{ reg_crc=reg_crc >>1; return reg_crc; // return register CRC 4.
  • Page 340 Chapter 12 Description of Parameter SettingsME300 Modbus address Function 0011B: 3 Step speed frequency 0100B: 4 Step speed frequency 0101B: 5 Step speed frequency 0110B: 6 Step speed frequency 0111B: 7 Step speed frequency 1000B: 8 Step speed frequency 1001B: 9 Step speed frequency 1010B: 10 Step speed frequency...
  • Page 341 Chapter 12 Description of Parameter SettingsME300 Modbus address Function interface bit 9 1: Master frequency controlled by analog signal 1: Operation command controlled by bit 10 communication interface bit 11 1: Parameter locked bit 12 1: Enable to copy parameters from keypad bit 15–13 Reserved 2102H Frequency command (XXX.XX Hz)
  • Page 342 Chapter 12 Description of Parameter SettingsME300 Modbus Function address 2202H Actual output frequency (XXXXX Hz) 2203H DC bus voltage (XXX.X V) 2204H Output voltage (XXX.X V) 2205H Power angle (XXX.X) 2206H Display actual motor speed kW of U, V, W (XXXXX kW) Display motor speed in rpm estimated by the drive (XXXXX 2207H rpm)
  • Page 343 Chapter 12 Description of Parameter SettingsME300 Modbus Function address 2221H Reserved 2222H Reserved 2223H Control mode of the drive. 0: speed mode 1: torque mode 2224H Carrier frequency of the drive (XX kHz) 2225H Reserved Drive status 00b: No direction bit 1–0 01b: Forward 10b: Reverse...
  • Page 344 Chapter 12 Description of Parameter SettingsME300 Example: ASCII mode RTU mode: ‘:’ Address ‘0’ Function Address ‘1’ Exception code ‘8’ CRC CHK Low Function ‘6’ CRC CHK High ‘0’ Exception code ‘2’ ‘7’ LRC CHK ‘7’ The explanation of error codes Error code Explanation Function code is not supported or unrecognized.
  • Page 345 Chapter 12 Description of Parameter SettingsME300 09-19 Block Transfer 9  09-20 Block Transfer 10  09-21 Block Transfer 11  09-22 Block Transfer 12  09-23 Block Transfer 13  09-24 Block Transfer 14  09-25 Block Transfer 15 ...

  • Page 346: Speed Feedback Control Parameters

    Chapter 12 Description of Parameter SettingsME300 10 Speed Feedback Control Parameters  You can set this parameter during operation. 10-16 Pulse Input Type Setting  Default: 0 0: Disabled (default) Settings 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 347 Chapter 12 Description of Parameter SettingsME300 10-34 PM Sensorless Speed Estimator Low-pass Filter Gain  Default: 1.00 Settings 0.00–655.35  Changes 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 348 Chapter 12 Description of Parameter SettingsME300 10-52 Injection Magnitude  Default: 15.0 / 30.0 Settings 115V / 230V series: 100.0 V 460V series: 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 349 Chapter 12 Description of Parameter SettingsME300 [This page intentionally left blank] 12.1-10-4...

  • Page 350: Advanced Parameters

    Chapter 12 Description of Parameter SettingsME300 11 Advanced Parameters  You can set this parameter during operation. 11-00 System Control Default: 0 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 351 Chapter 12 Description of Parameter SettingsME300 [This page intentionally left blank] 12.1-11-2...

  • Page 352: Function Parameters

    Chapter 12 Description of Parameter SettingsME300 12 Function Parameters In this parameter group, ASR stands for Adjust Speed Regulator.  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 ...
  • Page 353 Chapter 12 Description of Parameter SettingsME300  When the change of feedback value is less than the settings for Pr.12-03 and Pr.12-04, the liquid leakage occurs. When the system is in constant pressure status, the AC motor drive starts to run if the feedback value is higher than these two settings.
  • Page 354 Chapter 12 Description of Parameter SettingsME300  Fixed quantity control (multi-pump runs at constant pressure). For example, when master pump’s operating time is longer than the setting at Pr.12-07, master pump switches to the slave pump.  This parameter only applies for the master pump. 12-08 Frequency to Start Switching Pumps ...
  • Page 355 Chapter 12 Description of Parameter SettingsME300 12-13 Pump’s Error Treatment Default: 1 Settings bit 0: whether to switch to an alternative pump when operation pump error occurred. 0: Stop all pump actions. 1: Switch to an alternative pump. bit 1: Standby or stop after resetting from error. 0: Standby after reset.
  • Page 356 Chapter 12 Description of Parameter SettingsME300 12-14 Selection of Pump Start-up Sequence Default: 1 Settings 0: By pump’s ID # 1: By the running time.  0: By pump ID#, (1  2  3  4  1)  1: By the shortest running time 12-15 Running Time of Multi-pump under Alternative Operation ...
  • Page 357 Chapter 12 Description of Parameter SettingsME300 12-28 Delay Time of Simple Positioning Stop 0  12-29 Delay Time of Simple Positioning Stop 1  12-30 Delay Time of Simple Positioning Stop 2  12-31 Delay Time of Simple Positioning Stop 3 ...
  • Page 358 Chapter 12 Description of Parameter SettingsME300 As shown in the image below, a four-pole motor turntable’s diameter = r and its rotation speed = n (RPM). Example 01: When the motor turntable is rotating at 50 Hz, Pr.00-22 =2 (motor stops by simple positioning), 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 359 Chapter 12 Description of Parameter SettingsME300 12-40 Automatic Operation Mode Default: 0 Settings 0: Disable operation 1: Execute one program cycle 2: Continuously execute program cycles 3: Execute one program cycle step by step 4: Continuously execute one program cycle step by step 5: Disable automatic operation, but the direction setting at multi-step speed 1 to 7 are effective ...
  • Page 360 Chapter 12 Description of Parameter SettingsME300 Example 2 (Pr.12-40 = 2) Continuously executes program cycles The diagram below shows the PLC program stepping through each speed and then automatically starting again. To stop the PLC program, you must either pause the program or turn it off. Example 3 (Pr.12-40 = 3) Execute one program cycle step by step The example shows how the PLC executes one program cycle at a time within a complete cycle.
  • Page 361 Chapter 12 Description of Parameter SettingsME300 Example 4 (Pr.12-40 = 4) Continuously execute PLC cycles step by step In this example, PLC program runs continuously step by step. The diagram shown below is the example of steps in reverse direction. Example 5 (Pr.12-40=1) Execute one cycle of the PLC program In this example, the PLC program runs continuously.
  • Page 362 Chapter 12 Description 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 363 Chapter 12 Description of Parameter SettingsME300 12-42 Main Frequency Time Setting 12-43 Speed Time Setting 12-44 Speed Time Setting 12-45 Speed Time Setting 12-46 Speed Time Setting 12-47 Speed Time Setting 12-48 Speed Time Setting 12-49 Speed Time Setting Default: 0 Settings 0–65500 sec.
  • Page 364 Chapter 12 Description of Parameter SettingsME300 13 Industry Application Parameters 13-00 Application Selection Default: 00 Settings 00: Disabled 01: User-Defined parameter 03: Fan 04: Pump 05: Conveyor 07: Packing 10: Logistics 11: Tension PID 12: Tension PID + master / auxiliary frequency ...
  • Page 365 Chapter 12 Description of Parameter SettingsME300 Explanation Settings 01-13 Deceleration time 1 15 (sec.) 01-43 V/F curve selection 2 (V/F curve to the power of 2) 15: Rotating speed command from 02-05 Multi-function input command 5 (MI5) 02-16 Multi-function output 2 (MO1) 11 (Malfunction indication) 03-00 Analog input selection (AI)
  • Page 366 Chapter 12 Description of Parameter SettingsME300  Group setting 05: Conveyor The following table lists the relevant conveyor setting application parameters. Explanation Settings 00-11 Speed control mode 0 (VF) 00-16 Load selection 0 (Normal load) Master frequency command source 00-20 2 (External analog input) (AUTO, REMOTE) 00-21...
  • Page 367 Chapter 12 Description of Parameter SettingsME300 Explanation Settings 01-24 S-curve for acceleration begin time 1 Default setting 01-25 S-curve for acceleration arrival time 2 Default setting 01-26 S-curve for deceleration begin time 1 Default setting 01-27 S-curve for deceleration arrival time 2 Default setting 03-00 Analog input selection (AI)
  • Page 368 Chapter 12 Description of Parameter SettingsME300  Setting 11: Tension PID The following table lists the relevant tension PID setting application parameters. Parameter Name Settings Master frequency command source 00-20 9 (PID controller) (AUTO, REMOTE) Operation command source 00-21 1 (External terminals) (AUTO, REMOTE) 01-00 Maximum operation frequency...
  • Page 369 Chapter 12 Description of Parameter SettingsME300 Parameter Name Settings 03-12 Analog input gain (ACI) 100.0% 03-50 Analog input curve selection 1: Three-point curve of AVI 03-63 AVI voltage lowest point 0.00 03-65 AVI voltage mid-point 9.99 03-66 AVI proportional mid-point 100% 1: Negative PID feedback: by 08-00...

  • Page 370: Protection Parameters (2)

    Chapter 12 Description 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 371 Chapter 12 Description 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 Settings 0: No fault record 1: Over-current during acceleration (ocA) 2: Over-current during deceleration (ocd) 3: Over-current during steady operation (ocn) 4: Ground fault (GFF) 6: Over-current at stop (ocS) 7: Over-voltage during acceleration (ovA)
  • Page 372 Chapter 12 Description of Parameter SettingsME300 52: Password is locked (Pcod) 54: Illegal command (CE1) 55: Illegal data address (CE2) 56: Illegal data value (CE3) 57: Data is written to read-only address (CE4) 58: Modbus transmission time-out (CE10) 63: Over-slip (oSL) 72: S1 internal loop detection error (STL1) 76: STO (STo) 77: S2 internal loop detection error (STL2)
  • Page 373 Chapter 12 Description of Parameter SettingsME300 [This page intentionally left blank] 12.1-14-4...

  • Page 374: Adjustment & Application

    Chapter 12 Description of Parameter SettingsME300 12-2 Adjustment & Application Standard PM Motor Adjustment Procedure  Pr.00-11 Speed Control Mode = 2 SVC (Pr.05-33 = 1 or 2) Adjustment flow chart when starting up WITHOUT load 12.2-1...
  • Page 375 Chapter 12 Description of Parameter SettingsME300 Adjustment flow chart when starting up WITH load 12.2-2...
  • Page 376 Chapter 12 Description of Parameter SettingsME300 PMSVC control diagram 12.2-3...
  • Page 377 Chapter 12 Description of Parameter SettingsME300 Adjustment procedure 1. Select PM motor control Pr.05-33 Induction Motor (IM) or Permanent Magnet Synchronous Motor Selection =1 (SPM) or 2 (IPM) 2. Set up motor parameters according to the motor’s nameplate Pr.01-01: Rated frequency Pr.01-02: Rated voltage Pr.05-34: Rated current Pr.05-35: Rated Power...

  • Page 378: Chapter 13 Warning Codes

    Chapter 13 Warning CodesME300 Chapter 13 Warning Codes Summary of Warning Codes Warning Name Warning Name No record Over-torque 1 (ot1) Communication error 3 (CE3) Over-torque (ot2) Communication error 4 (CE4) 22_1 Motor over-heating (oH3) PTC Communication error 10 (CE10) 22_2 Motor over-heating (oH3) PT100 Save error 1 (SE1)
  • Page 379 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Communication error 3 RS-485 Modbus illegal data value (CE3) Action and Reset Action condition When the length of communication data is too long. Action time Immediately Warning treatment parameter “Warning”...
  • Page 380 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Communication error 4 RS-485 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 treatment parameter “Warning”...
  • Page 381 Chapter 13 Warning CodesME300 Display on LCD Keypad Warning Name Description Communication error 10 RS-485 Modbus transmission time-out (CE10) Action and Reset When the communication time exceeds the detection time of Pr.09-03 Action level communication time-out Action time Pr.09-03 Warning setting parameter “Warning”...
  • Page 382 It is not suggested to consider the Data ROM at this time. If you cannot clear the error, please contact Delta. Verify the wiring and grounding of the main circuit, control circuit and the encoder Malfunction caused by interference for effective anti-interference performance.
  • Page 383 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description The AC motor drive detects over-heating of IGBT, and IGBT over-heating over the protection level of oH1 warning. (When Pr.06- warning (oH1) 15 is higher than the IGBT over-heating level, the drive shows oH1 error without displaying oH1 warning.) Action and Reset Action condition...
  • Page 384 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description 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 385 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description ACI analog signal loss Analog input current loss (AnL) (including all analog 4–20 mA 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 act Pr.03-19...
  • Page 386 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Under current Low current (uC) Action and Reset Action condition Pr.06-71 Action time Pr.06-72 Pr.06-73 0: No function Warning treatment parameter 1: Fault and coast to stop 2: Fault and ramp to stop by second deceleration time 3: Warn and continue operation “Warning”...
  • Page 387 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Over-torque 1 Over-torque 1 warning (ot1) Action and Reset Action condition Pr.06-07 Action time Pr.06-08 Pr.06-06 = 1 or 3 0: No function 1: Continue operation after over-torque detection during constant speed Warning treatment parameter operation 2: Stop after over-torque detection during constant speed operation...
  • Page 388 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Over-torque Over-torque 2 warning (ot2) Action and Reset Action condition Pr.06-10 Action time Pr.06-11 Pr.06-09 = 1 or 3 0: No function 1: Continue operation after over-torque detection during constant speed Warning treatment parameter operation 2: Stop after over-torque detection during constant speed operation...
  • Page 389 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Motor over-heating warning. Motor over-heating 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 (default = 50%). Action time Immediately act Error treatment: Pr.06-29...
  • Page 390 Chapter 13 Warning CodesME300 Unbalanced three-phase Replace the motor. impedance of the motor Harmonics are too high. Use remedies to reduce harmonics. Display on LED Keypad Warning Name Description Motor over-heating warning. Motor over-heating 22_2 The AC motor drive detects the temperature inside the (oH3) PT100 motor is too high.
  • Page 391 Chapter 13 Warning CodesME300 Check if the motor rated current Configure the correct rated current value of the motor again. matches the motor nameplate. Check if the PT100 is properly set Check the connection between PT100 thermistor and the heat protection. and wired.
  • Page 392 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Auto-tuning Parameter auto-tuning is processing. (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 Warning treatment parameter When auto-tuning is finished and no error occurs, the warning automatically Reset method...
  • Page 393 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Description Save error 3 Keypad COPY error 3: copy model error (SE3) 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.
  • Page 394 Chapter 13 Warning CodesME300 Display on LED Keypad Warning Name Descriptions PID feedback fault PID feedback fault (dEv) Action and Reset Action condition Verify if the value of the feedback deviation is lower than the setting at Pr.08-13. Action time Pr.08-14 Fault treatment parameter Pr.08-62...
  • Page 395 Chapter 13 Warning CodesME300 [This page intentionally left blank] 13-18...
  • Page 396 Chapter 14 Fault Codes and DescriptionsME300 Chapter 14 Fault Codes and Descriptions Summary of Fault Codes Fault Name Fault Name No fault record oc hardware failure (Hd1) Over-current during acceleration (ocA) Auto-tuning error (AUE) Over-current during deceleration (ocd) PID loss ACI (AFE) Over-current during steady operation (ocn) ACI loss (ACE) Ground fault (GFF)
  • Page 397 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Output current exceeds 2.5 times of the rated current Over-current during during acceleration. When ocA occurs, the drive closes acceleration the gate of the output immediately, the motor runs freely, (ocA) and the display shows an ocA error.
  • Page 398 Chapter 14 Fault Codes and DescriptionsME300 Improper parameter settings for Correct the parameter settings for speed tracking. the speed tracking function 1. Start the speed tracking function. (including restart after momentary 2. Adjust the maximum current for Pr.07-09 speed tracking. power loss and restart after fault) Check the settings for Pr.00-11 control mode: Incorrect combination of control...
  • Page 399 Chapter 14 Fault Codes and DescriptionsME300 Check if the output current during the whole working process exceeds the AC The load is too large. motor drive’s rated current. If yes, replace the AC motor drive with a larger capacity model. Impulsive change of the load Reduce the load or increase the capacity of the AC motor drive.
  • Page 400 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 401 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions When (one of) the output terminal(s) is grounded, short circuit current is larger than Pr.06-60 setting value, and Ground fault the detection time is longer than Pr.06-61 time setting, (GFF) GFF occurs.
  • Page 402 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Over-current or hardware failure in current detection at Over-current at stop stop. Cycle the power after ocS occurs. If the hardware (ocS) failure occurs, the display shows cd1, cd2 or cd3. Action and Reset Action condition 240% of the rated current...
  • Page 403 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions DC bus over-voltage during acceleration. When ovA Over-voltage during occurs, the drive closes the gate of the output, the acceleration (ovA) motor runs freely, and the display shows an ovA error. Action and Reset 230V models: 410 V Action condition...
  • Page 404 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions DC bus over-voltage during deceleration. When ovd Over-voltage during occurs, the drive closes the gate of the output, the deceleration (ovd) motor runs freely, and the display shows an ovd error. Action and Reset 230V models: 410 V Action condition...
  • Page 405 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions DC bus over-voltage at constant speed. When ovn Over-voltage at occurs, the drive closes the gate of the output, motor constant speed (ovn) runs freely, and the display shows an ovn error. Action and Reset 230V models: 410 V Action condition...
  • Page 406 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Over-voltage at stop Over-voltage at stop (ovS) Action and Reset 230V models: 410 V Action condition 460V models: 820 V Action time Immediately act when DC bus voltage is higher than the level. Fault treatment parameter Reset method Manual reset...
  • Page 407 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 = depending on the model) Action time Immediately act when DC bus voltage is lower than Pr.06-00.
  • Page 408 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 = depending on the model) Action time Immediate activate when DC bus voltage is lower than Pr.06-00.
  • Page 409 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 = depending on the model) Action time Immediately act when DC bus voltage is lower than Pr.06-00.
  • Page 410 The input cable of three-phase Wire correctly. power is cut off. Replace the cut-off cable. Unbalanced three-phase of input Check the power three-phase status. power Use Open Delta Connection Install reactors or use drives with higher power. system (V-V system) 14-15...
  • Page 411 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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, oH1 error Action condition occurs instead of oH1 warning.
  • Page 412 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions IGBT temperature detection failure IGBT hardware failure in temperature detection (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 413 Chapter 14 Fault Codes and DescriptionsME300 Accel./Decel. time and the working Increase the setting values for Pr.01-12–01-19 (accel. / decel. time). cycle are too short. Adjust the settings for Pr.01-01–01-08 (V/F curve), especially the setting value for the mid-point voltage (if the mid-point voltage is set too low, the load V/F voltage is too high.
  • Page 414 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Electronic thermal relay Electronic thermal relay 1 protection. The drive coasts 1 protection (EoL1) to stop once it activates. Action and Reset Action condition Start counting when output current > 150% of motor 1 rated current. Pr.06-14 (if the output current is larger than 105% of motor 1 rated current Action time again within 60 sec., the counting time reduces and is less than Pr.06-14.)
  • Page 415 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Electronic thermal relay Electronic thermal relay 2 protection. The drive coasts to 2 protection (EoL2) stop once it activates. Action and Reset Action condition Start counting when output current > 150% of motor 2 rated current. Pr.06-28 (If the output current is larger than 105% of motor 2 rated current Action time again within 60 sec., the counting time reduces and is less than Pr.06-28.)
  • Page 416 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Motor overheating (PTC) (Pr.03-00 = 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 >...
  • Page 417 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Motor overheating (PT100) (Pr.03-00 = 11 PT100). Motor overheating 24_2 When PT100 input > Pr.06-57 (default = 7 V), the fault (oH3) PT100 treatment acts according to Pr.06-29. Action and Reset Action condition PT100 input value >...
  • Page 418 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions When output current exceeds the over-torque detection Over-torque 1 level (Pr.06-07) and exceeds over-torque detection time (ot1) (Pr.06-08), and when Pr.06-06 or Pr.06-09 is set to 2 or 4, the ot1 error displays.
  • Page 419 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions When output current exceeds the over-torque detection Over-torque 2 level (Pr.06-10) and exceeds over-torque detection time (ot2) (Pr.06-11), and when Pr.06-09 is set to 2 or 4, the ot2 error displays.
  • Page 420 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Under current Low current detection (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 second deceleration time 3: Warn and continue operation When Pr.06-73 = 3, uC is a “Warning”.
  • Page 421 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions U-phase error U-phase current detection error when power is ON. (cd1) Action and Reset Action condition Hardware detection Action time cd1 acts immediately when the drive detects the fault. Fault treatment parameter Reset method Power-off...
  • Page 422 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions cc Hardware failure 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 Reset method Power-off...
  • Page 423 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Auto-tuning error Motor auto-tuning error (AUE) Action and Reset Action condition Hardware detection Action time Immediately act Fault treatment parameter Reset method Manual reset Reset condition Immediately reset Record Cause...
  • Page 424 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 < 4 mA (only detects 4–20 mA analog input) Action time Pr.08-08 Pr.08-09...
  • Page 425 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions ACI loss Analog input loss (including all the 4–20 mA analog (ACE) signal) Action and Reset Action condition When the analog input is < 4 mA (only detects 4–20 mA analog input) Action time Immediately act Pr.03-19...
  • Page 426 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 ON.
  • Page 427 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault 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 ON.
  • Page 428 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Illegal command Communication command is illegal (CE1) Action and Reset Action condition When the function code is not 03, 06, 10, or 63. Action time Immediately act Fault treatment parameter Reset method Manual reset...
  • Page 429 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Illegal data value Data value is illegal. (CE3) Action and Reset Action condition When the data length is too long. Action time Immediately act Fault treatment parameter Reset method Manual reset Reset condition...
  • Page 430 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Modbus transmission Modbus transmission time-out occurs. time-out (CE10) Action and Reset Action condition When the communication time exceeds the detection time for Pr.09-03 time-out. Action time Pr.09-03 Pr.09-02 0: Warn and continue operation...
  • Page 431 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions The slip is abnormal. By using the maximum slip (Pr.10-29) as the base, when the drive outputs at Over-slip constant speed, and the F > H or F < H exceeds (oSL) Pr.07-29 level and Pr.07-30 setting time, oSL occurs.
  • Page 432 Check that the input voltage maintains at least 11V. False trigger Reset the emergency switch (ON: activated) and cycle the power. After you make sure all the wiring is correct, if STL1 fault still exists after cycling Hardware failure the power, please contact Delta. 14-37...
  • Page 433 Reset the emergency switch (ON: activated) and cycle the power. Insufficient external input voltage Check that the input voltage maintains at least 11V. After you make sure all the wiring is correct, if STO fault still exists after cycling Hardware failure the power, please contact Delta. 14-38...
  • Page 434 Check that the input voltage maintains at least 11V. False trigger Reset the emergency switch (ON: activated) and cycle the power. After you make sure all the wiring is correct, if STL2 fault still exists after cycling Hardware failure the power, please contact Delta. 14-39...
  • Page 435 False trigger Reset the emergency switch (ON: activated) and cycle the power. After you make sure all the wiring is correct, if STL3 fault still exists after cycling Hardware failure the power, please contact Delta. 14-40...
  • Page 436 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions U-phase short circuit U-phase short circuit detected when output wiring (Aoc) detection is performed before the drive runs. Action and Reset Action condition 240% of the rated current Action time Immediately act Fault treatment parameter...
  • Page 437 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions V-phase short circuit V-phase short circuit detected when output wiring (Boc) detection is performed before the drive runs. Action and Reset Action condition 240% of the rated current Action time Immediately act Fault treatment parameter...
  • Page 438 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions W-phase short circuit W-phase short circuit detected when output wiring (Coc) detection is performed before the drive runs. Action and Reset Action condition 240% of the rated current Action time Immediately act Fault treatment parameter...
  • Page 439 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Output phase loss U phase output phase loss U 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 440 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Output phase loss V phase output phase loss V 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 441 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Output phase loss W phase output phase loss W 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 442 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Overload protection Power components inside the motor drive reach the for components inside overload protection level. the motor drive (oL3) Action and Reset Action condition Software detection Action time Immediately act Fault treatment parameter...
  • Page 443 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Auto-tune error 2 Motor phase loss error when motor parameter (AUE2) automatically detects. Action and Reset Action condition Software detection Action time Immediately act Fault treatment parameter Reset method Manual reset Reset condition...
  • Page 444 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions No-load current IO measurement fault Fault on measuring no-load current IO. (AUE6) Action and Reset Action condition Software detection Action time Immediately act Fault treatment parameter Reset method Manual reset Reset condition...
  • Page 445 Chapter 14 Fault Codes and DescriptionsME300 Display on LED Keypad Fault Name Fault Descriptions Pump PID Pump PID feedback error feedback 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...

  • Page 446: Chapter 15 Safe Torque Off Function

    Chapter 15 Safe Torque Off FunctionME300 Chapter 15 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 Error Code and Troubleshooting Instructions 15-8 Test and Fault Confirmation 15-1...

  • Page 447: Basic Function Description

    Chapter 15 Safe Torque Off FunctionME300 15-1 Basic Function Description The ME300 series provide a Safe Torque Off (STO) function. The ME300 series use dual-channel S1 and S2 signal inputs to turn off IGBT switching, further preventing the generation of motor torque in order to achieve a safe stop.

  • Page 448: Safe Torque Off Terminal Function Description

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

  • Page 449: Wiring Diagram

    Chapter 15 Safe Torque Off FunctionME300 15-3 Wiring Diagram 15-3-1 Figure 2 shows 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 jumper wire at the factory, as shown in Figure 2. 15-3-3 The safe control loop wiring diagram is as follows: 1.

  • Page 450: Failure Rate Of The Drive Safety Function

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

  • Page 451: Timing Diagram Description

    Chapter 15 Safe Torque Off FunctionME300 15-6 Timing Diagram Description The following timing diagrams show the status of relevant signals under different conditions. 15-6-1 Normal operation status As shown in Figure 4, when S1–DCM and S2–DCM is ON (STO function is not required), the drive executes Operating or Output Stop according to RUN command.
  • Page 452 Chapter 15 Safe Torque Off FunctionME300 Figure 15-6 15-6-3 STO, Pr.06-44 = 1 As shown in Figure 7, 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 is restored (ON), the STO alarm clears automatically.
  • Page 453 Chapter 15 Safe Torque Off FunctionME300 15-6-5 STL2, Pr.06-44 = 0 or 1 As shown in Figure 9, when S1–DCM is ON during operation (STO function is not required) and S2–DCM is OFF (STO function is required), the drive stops outputting and the keypad shows the STL2 error.

  • Page 454: Error Code And Troubleshooting Instructions

    Insufficient external input voltage least 11V. Reset the emergency switch (ON: activated) False trigger and cycle the power. After you make sure all the wiring is correct, if Hardware failure STL1 fault still exists after cycling the power, please contact Delta. 15-9...
  • Page 455 11V. After you make sure all the wiring is correct, Hardware failure if STO fault still exists after cycling the power, please contact Delta. STO jumper cap is not installed or Install the jumper cap. is off. External STO card S1 and +24V Check the wiring of the S1 and +24V short circuit line are not connected.

  • Page 456: Test And Fault Confirmation

    Chapter 15 Safe Torque Off FunctionME300 15-8 Test and Fault Confirmation 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 are working normally. 1. When the drive is powered on, make sure that the S1–DCM and S2–DCM voltage falls between 11– 30 V .
  • Page 457 Chapter 15 Safe Torque Off FunctionME300 Signal Status S1–DCM S2–DCM STL2 mode STL1 mode STO mode Drive output Ready to output (torque output off) (torque output off) (torque output off) Error displayed No error displayed STL2 STL1 on keypad Response time ≤...

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