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YASKAWA CIMR-E7C manual available for free PDF download: Instruction Manual And Parameter Description
YASKAWA CIMR-E7C Instruction Manual And Parameter Description (290 pages)
HVAC Frequency Inverter
Brand:
YASKAWA
| Category:
DC Drives
| Size: 8.75 MB
Table of Contents
Table of Contents
4
Warnings
10
Safety Precautions and Instructions for Use
11
EMC Compatibility
13
Electromagnetic Compatibility (EMC)
15
Registered Trademarks
18
1 Handling Inverters
20
Varispeed E7 Introduction
21
Varispeed E7 Applications
21
Varispeed E7 Models
21
Confirmations Upon Delivery
23
Checks
23
Nameplate Information
23
Component Names
25
Exterior and Mounting Dimensions
27
Open Chassis Inverters (IP00)
27
Enclosed Wall-Mounted Inverters (NEMA1)
28
Checking and Controlling the Installation Site
30
Installation Site
30
Controlling the Ambient Temperature
30
Protecting the Inverter from Foreign Matter
30
Installation Orientation and Space
31
Removing and Attaching the Terminal Cover
32
Removing the Terminal Cover
32
Attaching the Terminal Cover
32
Removing/Attaching the Digital Operator and
33
Inverters of 18.5 Kw or Less
33
Inverters of 22 Kw or more
36
2 Wiring
38
Connections to Peripheral Devices
39
Connection Diagram
40
Circuit Descriptions
41
Terminal Block Configuration
42
Wiring Main Circuit Terminals
43
Applicable Wire Sizes and Closed-Loop Connectors
43
Main Circuit Terminal Functions
48
Main Circuit Configurations
49
Standard Connection Diagrams
50
Wiring the Main Circuits
51
Wiring Control Circuit Terminals
56
Wire Sizes
56
Control Circuit Terminal Functions
58
Control Circuit Terminal Connections
61
Control Circuit Wiring Precautions
62
Wiring Check
63
Checks
63
3 Digital Operator and Modes
64
Digital Operator
65
Digital Operator Display
65
Digital Operator Keys
65
Modes
67
Inverter Modes
67
Switching Modes
68
Drive Mode
69
Quick Programming Mode
70
Advanced Programming Mode
71
Verify Mode
73
Autotuning Mode
74
4 Trial Operation
76
Trial Operation Procedure
77
Trial Operation
78
Application Confirmation
78
Setting the Power Supply Voltage Jumper (400 V Class Inverters of 75 Kw or Higher)
78
Power on
78
Checking the Display Status
79
Basic Settings
80
Selecting the V/F Pattern
81
Autotuning
82
Application Settings
84
No-Load Operation
84
Loaded Operation
84
Check and Recording User Constants
85
Adjustment Suggestions
86
5 User Constants
88
User Constant Descriptions
89
Description of User Constant Tables
89
Digital Operation Display Functions and Levels
90
User Constants Setable in Quick Programming Mode
91
User Constant Tables
97
A: Setup Settings
97
Application Constants: B
99
Motor Constants: E
110
Option Constants: F
112
Terminal Function Constants: H
113
Protection Function Constants: L
119
N: Special Adjustments
125
Digital Operator Constants: O
126
T: Motor Autotuning
129
U: Monitor Constants
129
Factory Settings that Change with the Control Method (A1-02)
134
Factory Settings that Change with the Inverter Capacity (O2-04)
135
6 Constant Settings by Function
138
Application Selections
139
Setting the Carrier Frequency
139
Frequency Reference
142
Selecting the Frequency Reference Source
142
Using Multi-Step Speed Operation
144
Run Command
146
Selecting the Run Command Source
146
Stopping Methods
148
Selecting the Stopping Method When a Stop Command Is Input
148
Using the DC Injection Brake
151
Motor Pre-Heat Function
151
Using an Emergency Stop
152
Acceleration and Deceleration Characteristics
153
Setting Acceleration and Deceleration Times
153
Preventing the Motor from Stalling During Acceleration (Stall Prevention During Acceleration Function)
155
Preventing Overvoltage During Deceleration (Stall Prevention During Deceleration Function)
157
Adjusting Frequency References
159
Adjusting Analog Frequency References
159
Operation Avoiding Resonance (Jump Frequency Function)
161
Speed Limit (Frequency Reference Limit Function)
162
Limiting Maximum Output Frequency
162
Limiting Minimum Frequency
162
Frequency Detection
163
Speed Agreement Function
163
Improved Operating Efficiency
165
Torque Compensation for Sufficient Torque at Start and Low-Speed Operation
165
Hunting-Prevention Function
166
Machine Protection
167
Preventing Motor Stalling During Operation
167
Detecting Motor Torque
168
Motor Overload Protection
170
Motor Overheating Protection Using PTC Thermistor Inputs
172
Limiting Motor Rotation Direction and Output Phase Rotation
174
Automatically Restart
175
Restarting Automatically after Momentary Power Loss
175
Speed Search
176
Continuing Operation at Constant Speed When Frequency Reference Is Lost
181
Restarting Operation after Transient Error (Auto Restart Function)
182
Inverter Protection
184
Inverter Overheat Protection
184
Input Phase Loss Detection Level
184
Ground Fault Protection
185
Cooling Fan Control
185
Setting the Ambient Temperature
186
OL2 Characteristics at Low Speed
186
Soft CLA Selection
187
Input Terminal Functions
188
Temporarily Switching Operation between Digital Operator and Control Circuit Terminals
188
Blocking Inverter Outputs (Baseblock Commands)
189
Multifunction Analog Input A2 Disable/Enable
189
Drive Enable/Disable
190
Bypass Drive Enable
190
Stopping Acceleration and Deceleration (Acceleration/Deceleration Ramp Hold)
190
Raising and Lowering Frequency References Using Contact Signals (UP/DOWN)
192
Trim Control Function (+/- Speed)
195
Hold Analog Frequency Using User-Set Timing
196
Switching Operation Source to Communication Option Card
197
Switching Operation Source to MEMOBUS Communication
197
AUTO/HAND Mode Switching by Digital Input
198
Jog Frequency Operation Without Forward and Reverse Commands (FJOG/RJOG)
198
Stopping the Inverter on External Device Errors (External Error Function)
199
Output Terminal Functions
200
Monitor Constants
203
Using the Analog Monitor Constants
203
Individual Functions
205
Using MEMOBUS Communications
205
Using the Timer Function
219
Using PI Control
220
Energy-Saving
230
Setting Motor Constants
231
Setting the V/F Pattern
232
High Slip Braking
238
Digital Operator Functions
239
Setting Digital Operator Functions
239
Copying Constants
242
Prohibiting Writing Constants from the Digital Operator
246
Setting a Password
246
Displaying User-Set Constants Only
247
7 Troubleshooting
248
Protective and Diagnostic Functions
249
Fault Detection
249
Alarm Detection
254
Operation Errors
256
Errors During Autotuning
257
Errors When Using the Digital Operator Copy Function
257
Troubleshooting
259
If Constants Cannot be Set
259
If the Motor Does Not Operate
260
If the Direction of the Motor Rotation Is Reversed
261
If the Motor Does Not Put out Torque or if Acceleration Is Slow
261
If the Motor Operates at Higher Speed than the Frequency Reference
261
If Motor Deceleration Is Slow
262
If the Motor Overheats
262
If Peripheral Devices Like Plc's or Other Are Influenced by the Starting or Running Inverter
263
If the Earth Leakage Breaker Operates When a RUN Command Is Input
263
If There Is Mechanical Oscillation
263
If the Motor Rotates Even When Inverter Output Is Stopped
264
If OV (Overvoltage) or OC (Overcurrent) Is Detected When a Fan Is Started, or Fan Stalls
264
If Output Frequency Does Not Rise to Frequency Reference
264
8 Maintenance and Inspection
266
Maintenance and Inspection
267
Outline of Maintenance
267
Daily Inspection
267
Periodic Inspection
267
Periodic Maintenance of Parts
268
Cooling Fan Replacement Outline
269
Removing and Mounting the Control Circuit Terminal Card
271
9 Specifications
272
Standard Inverter Specifications
273
Specifications by Model
273
Common Specifications
275
10 Appendix
276
Inverter Application Precautions
277
Selection
277
Installation
278
Settings
278
Handling
279
Motor Application Precautions
280
Using the Inverter for an Existing Standard Motor
280
Using the Inverter for Special Motors
281
Power Transmission Mechanism (Speed Reducers, Belts and Chains)
281
User Constants
282
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