Yaskawa R1000 Series Power Regenerative Unit User Manual Page 88
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5.2 Alarms, Faults, and Errors
88 YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
◆ Alarm and Error Displays
■ Faults
Table 5.2 gives an overview of possible fault codes. Conditions such as overvoltages can trip faults and alarms. It is
important to distinguish between faults and alarms to determine the proper corrective actions. When the regenerative unit
detects a fault, the ALM indicator LED lights, the fault code appears on the digital operator, and the fault contact
MA-MB-MC triggers. An alarm is present if the ALM LED blinks and the fault code on the digital operator flashes. Refer
to Minor Faults and Alarms on page 89 for a list of alarm codes.
Table 5.2 Fault Displays
Digital Operator
Display
Name Page
Digital Operator
Display
Name Page
LED LCD LED LCD
Aov
<1> Displayed as CPF00 when occurring at regenerative unit power up. When one of the faults occurs after successfully starting the regenerative
unit, the display will show CPF01. Displayed as CPF20 when occurring at regenerative unit power up. When one of the faults occurs after
successfully starting the regenerative unit, the display will show CPF21.
Power Supply Overvoltage 91 Fan Internal Circulation Fan Fault 94
AUv Power Supply Undervoltage 91 Fdv Power Supply Frequency Fault 94
bUS Option Communication Error 91 FUA AC Fuse Blowout 95
CE
MEMOBUS/Modbus
Communication Error
92 FUd DC Fuse Blowout 95
CoF Current Offset Fault 92 nSE Node Setup Error 95
,
CPF00,
CPF01
Control Circuit Error 92 oC Overcurrent 95
CPF02 A/D Conversion Error 92
to
oFA00 to
oFA43
Option Card Fault (CN5-A) 96
CPF03
Control Board Connection
Error
92
CPF06 EEPROM Memory Data Error 93
to
oFb00 to
oFb17
Option Card Fault (CN5-B) 96
CPF07
Terminal Board Connection
Error
93
CPF08
Terminal Board Connection
Error
93
to
oFC00 to
oFC55
Option Card Fault (CN5-C) 97
,
<1>
CPF11 to
CPF22
Control Circuit Error 92
oH Heatsink Overheat 98
CPF23
Control Board Connection
Error
93 oH1 Overheat 1 98
CPF24 Unit Capacity Detect Fault 93 oL2 Overload 98
to
,
to
CPF26 to
CPF35,
CPF40 to
CPF45
Control Circuit Error 92
oPr Operator Connection Fault 98
ov Overvoltage 99
PF2 Input Power Supply Fault 99
PF3 Input Phase Loss Detection 99
E5
MECHATROLINK
Watchdog Timer Error
93 SC
IGBT Short Circuit or Ground
Fault
99
EF0 Option Card External Fault 93 SrC Phase Order Fault 100
to
EF1
to
EF8
External Fault
(input terminal S1 to S8)
94
Uv1 Main Circuit Undervoltage 100
Uv2
Control Power Supply
Undervoltage
100
Err EEPROM Write Error 94 Uv3 Soft Charge Circuit Fault 101
TOEP_C710656_08B_1_0.book 88 ページ ２０１５年２月５日 木曜日 午前１０時７分
- YASKAWA R1000 Series 1
- Table of Contents 3
- Preface & General Safety 9
- ◆ Applicable Documentation 10
- ◆ Symbols 10
- ◆ Terms and Abbreviations 10
- ◆ Trademarks 10
- W ARNING 11
- CAUTION 11
- Table i.1 Model Selection 14
- Installation 15
- General Handling 15
- ◆ Warning Label Example 16
- ◆ Warranty Information 16
- Receiving 17
- ◆ Nameplate 19
- ◆ Model Numbers 20
- Mechanical Installation 23
- Figure 2. 2 26
- Figure 2. 3 26
- Figure 2. 5 28
- Figure 2. 6 28
- Remote Operation 29
- Digital Operator Dimensions 29
- Table 2.3 Models and Types 30
- 2.2 Mechanical Installation 31
- Electrical Installation 35
- Figure 3.1 39
- Figure 3. 2 40
- Figure 3. 3 40
- Figure 3. 5 42
- Figure 3. 4 42
- RL1 SL1 TL3 43
- Figure 3. 9 44
- Figure 3. 10 44
- Figure 3.11 44
- Figure 3. 13 46
- Reattaching the Front Cover 48
- Protective Cover 49
- Mounting Holes 49
- 3.8 Main Circuit Wiring 50
- Three-Phase 200 V Class 51
- 3.8 Main Circuit Wiring 52
- ◆ Ground Wiring 55
- Input Terminals 58
- Figure 3. 20 60
- Figure 3.21 61
- Figure 3. 22 62
- Figure 3. 23 62
- Figure 3. 24 62
- Figure 3. 26 64
- Figure 3.27 65
- 3.11 Wiring Checklist 66
- Start-Up Programming & 69
- Operation 69
- ◆ ALARM (ALM) LED Displays 70
- Setup Group Parameters 72
- Operator 74
- - VERIFY 74
- Run Source 1 74
- Home DATA 74
- Status Display 76
- Figure 4.2 77
- Figure 4. 3 78
- Figure 4. 4 78
- Read (o3-01 = 1) 82
- Copy (o3-01 = 2) 82
- Verify (o3-01 = 3) 82
- 4.7 Test Run Checklist 84
- Table 5.2 Fault Displays 88
- Table 5.5 Copy Errors 90
- 5.3 Fault Detection 100
- Troubleshooting 101
- 5.4 Alarm Detection 102
- when the power 104
- 5.4 Alarm Detection 106
- ◆ Fault Reset Methods 112
- Periodic Inspection & 115
- Maintenance 115
- 6.2 Inspection 116
- 6.2 Inspection 118
- Related Parameters 120
- Figure 6. 1 122
- Figure 6. 4 124
- Figure 6. 5 124
- Figure 6. 6 124
- A–Back B– Front 126
- 6.4 Cooling Fans 128
- Figure 6. 19 130
- Remove the terminal cover 132
- Figure 6. 21 132
- Figure 6. 22 132
- <2> 139
- <1> 139
- <3> 140
- ◆ Terminal Functions 142
- ◆ Specification 143
- Figure 7. 2 144
- ◆ Connecting a Surge Absorber 145
- Appendix: A 147
- A.1 Power Ratings 148
- Specifications 149
- Table A.3 Heat Loss 150
- Figure A.1 151
- ◆ Altitude Derating 152
- Appendix: B 153
- B.1 Parameter Groups 154
- Parameter List 155
- ◆ b: Application 156
- B.2 Parameter Tables 158
- ◆ L: Protection Function 164
- ◆ U: Monitors 168
- 00000000 170
- 000 000 000 kWh 172
- 000 000 000 000 172
- B.3 Defaults by Unit Model 174
- Appendix: C 175
- Figure C.1 176
- MEMOBUS/Modbus 177
- Communications 177
- C.3 Connecting to a Network 178
- Figure C.4 180
- SLAVE ADDRESS 184
- FUNCTION CODE 184
- ERROR CHECK 184
- C.8 Message Examples 186
- C.9 MEMOBUS/Modbus Data Table 188
- ◆ Fault Trace Contents 196
- C.10 Enter Command 198
- C.12 Self-Diagnostics 200
- Appendix: D 201
- Standards Compliance 203
- Figure D.1 204
- Connection Diagram 206
- Figure D.2 206
- D.3 UL Standards 208
- Opening to capacitors 218
- Installation screw 218
- Capacitor cover 218
- Revision History 220
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