YASKAWA GA500 - Page 278

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7.6 Drive Derating

278 YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING

Main Page

Table of Contents3
Periodic Inspection and Maintenance9
Section Safety10
Inspection12
Recommended Daily Inspection12
Recommended Periodic Inspection12
Maintenance15
Replace Cooling Fans17
Number of Cooling Fans17
Replace the Cooling Fan (Procedure A)17
Replace the Cooling Fan (Procedure B)20
Replace the Drive23
About the Control Circuit Board23
Storage Guidelines27
Troubleshooting29
Section Safety30
Types of Faults, Minor Faults, Alarms, and Errors32
List of Fault, Minor Fault, Alarm, and Error Codes33
Fault38
Minor Faults/Alarms60
Parameter Setting Errors70
Auto-Tuning Errors75
Backup Function Operating Mode Display and Errors79
Diagnosing and Resetting Faults81
Fault and Power Loss Occur at the same Time81
Fault Occurs Without Power Loss81
Fault Reset Procedure81
Troubleshooting Without Fault Display83
Typical Problems83
The Parameter Settings will Not Change83
The Motor Does Not Rotate after You Enter a Run Command84
The Motor Rotates in the Opposite Direction from the Run Command85
The Motor Rotates in Only One Direction85
The Motor Is too Hot85
The Correct Auto-Tuning Mode Is Not Available86
The Motor Stalls During Acceleration or Accel/Decel Time Is too Long86
Command87
The Motor Speed Is Not Stable When Using a PM Motor87
There Is too Much Motor Oscillation and the Rotation Is Irregular87
Deceleration Takes Longer than Expected When Dynamic Braking Is Enabled87
There Is Audible Noise from the Drive or Motor Cables When You Energize the Drive88
The Ground Fault Circuit Interrupter (GFCI) Trips During Run88
Motor Rotation Causes Unexpected Audible Noise from Connected Machinery88
Motor Rotation Causes Oscillation or Hunting88
PID Output Fault89
The Starting Torque Is Not Sufficient89
The Motor Rotates after the Drive Output Is Shut off89
The Output Frequency Is Lower than the Frequency Reference89
The Motor will Not Restart after a Loss of Power90
Parameter List91
Section Safety92
How to Read the Parameter List93
Icons and Terms that Identify Parameters and Control Modes93
Parameter Groups94
A: Initialization Parameters95
A1: Initialization95
A2: User Parameters96
B: Application98
B1: Operation Mode Selection98
B2: DC Injection Braking and Short Circuit Braking99
B3: Speed Search99
B4: Timer Function101
B5: PID Control102
B6: Dwell Function105
B8: Energy Saving105
C: Tuning107
C1: Accel & Decel Time107
C2: S-Curve Characteristics107
C3: Slip Compensation108
C4: Torque Compensation109
C5: Automatic Speed Regulator (ASR: Automatic Speed Regulator)109
C6: Duty & Carrier Frequency110
D: Reference Settings111
D1: Frequency Reference111
D2: Reference Limits112
D3: Jump Frequency112
D4: Frequency Ref Up/Down & Hold113
D6: Field Weakening /Forcing113
D7: Offset Frequency114
E: Motor Parameters115
E1: V/F Pattern for Motor 1115
E2: Motor Parameters116
E3: V/F Pattern for Motor 2116
E4: Motor 2 Parameters117
E5: PM Motor Settings117
E9: Motor Setting118
F: Options119
F1: Fault Detection in PG Speed Control119
F6: Communication Options120
F7: Communication Options123
H: Terminal Functions127
H1: Digital Inputs127
H2: Digital Outputs131
H3: Analog Inputs139
H4: Analog Outputs141
H5: Modbus Communication141
H6: Pulse Train Input/Output142
H7: Virtual MFIO Selection143
L: Protection Functions145
L1: Motor Protection145
L2: Power Loss Ride through146
L3: Stall Prevention147
L4: Speed Detection148
L5: Fault Restart149
L6: Torque Detection150
L7: Torque Limit151
L8: Drive Protection152
N: Special Adjustment155
N1: Hunting Prevention155
N2: Auto Freq Regulator (AFR)155
N3: High Slip/Overexcite Braking155
N5: Feed Forward Control156
N6: Online Tuning156
N7: EZ Drive156
N8: PM Motor Control Tuning157
Na: PM Motor Control Tuning160
O: Keypad-Related Settings161
O1: Keypad Display161
O2: Keypad Operation163
O3: Copy Keypad Function164
O4: Maintenance Monitors165
O5: Log Function165
Q: Driveworksez Parameters167
Q1-01 to Qx-XX: Reserved for Driveworksez167
R: DWEZ Connection 1-20168
R1-01 to R1-40: Driveworksez Connection Parameters 1 to 20 (Upper / Lower)168
T: Motor Tuning169
T0: Tuning Mode Selection169
T1: Induction Motor Auto-Tuning169
T2: PM Motor Auto-Tuning170
T3: ASR and Inertia Tuning170
T4: EZ Tuning171
U: Monitors172
U1: Operation Status Monitors172
U2: Fault Trace174
U3: Fault History176
U4: Maintenance Monitors177
U5: PID Monitors180
U6: Operation Status Monitors180
U8: Driveworksez Monitors182
Parameters that Change from the Default Settings with A1-02185
Selection185
Parameters that Change from the Default Settings with A1-02 [Control Method Selection]185
Parameters that Change from the Default Settings with E3-01189
Mode Selection]189
Parameters that Change from the Default Settings with E3-01 [Motor 2 Control Mode Selection]189
Parameters Changed by E1-03 [V/F Pattern Selection]190
Defaults by Drive Model and Duty Rating ND/HD191
Single-Phase 200 V Class191
Three-Phase 200 V Class194
Three-Phase 400 V Class198
Parameters Changed by E5-01 [PM Motor Code Selection]204
Yaskawa SMRA Series SPM Motors204
Yaskawa SMRD Series SPM Motors205
Yaskawa SSR1 Series IPM Motors (Derated Torque)206
Mechanical Installation215
Section Safety216
Removing/Reattaching Covers217
Remove the217
Reattach the217
Remove and Reattach the Keypad219
Remove the Keypad219
Reattach the Keypad219
Electrical Installation221
Section Safety222
Standard Connection Diagram225
Main Circuit Wiring228
Motor and Main Circuit Connections228
Main Circuit Terminal Functions228
Control Circuit Wiring230
Control Circuit Connection Diagram230
Control Circuit Terminal Block Functions231
Control Circuit Terminal Configuration234
Switches and Jumpers on the Terminal Board234
Control I/O Connections236
Pulse Train Output236
Set Sinking Mode/Sourcing Mode237
Set the Input Signal for the MFAI Terminal A2237
Set the Output Signal for the MFAO Terminal am238
Switch on Termination Resistor for Memobus/Modbus Communications238
Connect the Drive to a PC239
Startup Procedure and Test Run241
Section Safety242
Overview of Keypad Components and Functions243
Indicator Flashing Statuses245
Keypad Mode and Menu Displays246
Set up the Drive with General-Purpose Setup Mode246
Programming Mode247
Change Parameter Settings248
Verify and Set the Changed Parameters (Verify Menu)248
How to Switch between LOCAL and REMOTE249
Keypad Operation250
Digital Character Mapping Table250
Show the Monitor250
Check Modified Parameters250
Set and View Necessary Parameters251
Change Parameter Settings251
Save a Backup of Parameters252
Write Backed-Up Parameters to the Drive253
Verify Keypad Parameters and Drive Parameters253
Delete Parameters Backed up to the Keypad254
Automatic Parameter Settings Optimized for Specific Applications255
Presets)255
Automatic Parameter Settings Optimized for Specific Applications (Application Presets)255
Auto-Tuning256
Auto-Tuning for Induction Motors256
Auto-Tuning for PM Motors257
Auto-Tuning in EZ Open Loop Vector Control Method258
ASR and Inertia Tuning259
Precautions before Auto-Tuning260
Specifications263
Drive Duty Modes264
Model-Specific Specifications (Single-Phase 200 V Class)265
Model Specifications (Three-Phase 200 V Class)266
Model Specifications (Three-Phase 400 V Class)269
Drive Specifications271
Drive Derating274
Carrier Frequency Settings and Rated Current Values274
Derating Depending on Ambient Temperature276
Altitude Derating277
Disposal279
Section Safety280
Disposal Instructions281
WEEE Directive282
Preface and General Precautions283
Receiving284
Glossary284
About Registered Trademarks284
Using the Product Safely285
Explanation of Signal Words285
Section Safety285
Index287
Revision History291

YASKAWA GA500 - Page 278

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