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8-7
Fault Display
Probable causes and remedies
Meaning
BUS
Option Com Err
CompoBus/D communications
error.
Communications error
occurred in the CompoBus/D
Communications Card.
•
Communications cable was broken, short-cir-
cuited, or wired incorrectly.
→
Check wiring of communications cables and
correct the fault.
•
Hardware on the Master end is faulty.
→
Check the Master and take necessary mea-
sures.
•
Data was damaged due to noise.
→
Change to special communications cables or
shielded cables and ground the shields on the
Master end or power supply end.
→
Separate communications cables from other
lines and install a noise filter on the power sup-
ply.
•
The Optional Card was damaged.
→
If wiring is correct and if the problem persists,
replace the Optional Card.
CPF00
COM-ERR (OP&INV)
Communications with the
Operator were not established
within 5 seconds after the
power was turned on.
•
The Digital Operator’s connector isn’t connected
properly.
→
Disconnect the Digital Operator and then con-
nect it again.
•
The Inverter CPU’s peripheral element is faulty.
→
Replace the Inverter.
CPF01
COM-ERR (OP&INV)
After communications were
established, there was a
transmission error with the
Digital Operator for more than
2 seconds.
•
The Digital Operator isn’t connected properly.
→
Disconnect the Digital Operator and then con-
nect it again.
•
The Inverter CPU’s peripheral element is faulty.
→
Replace the Inverter.
CPF02
BB Circuit Err
Baseblock circuit error
→
Try turning the power supply off and on again.
•
The control circuit is damaged.
→
Replace the Inverter.
CPF03
EEPROM Error
EEPROM error
→
Try turning the power supply off and on again.
•
The control circuit is damaged.
→
Replace the Inverter.
CPF04
Internal A/D Err
CPU internal A/D converter
error
→
Try turning the power supply off and on again.
•
The control circuit is damaged.
→
Replace the Inverter.
CPF05
External A/D Err
CPU external A/D converter
error
→
Try turning the power supply off and on again.
•
The control circuit is damaged.
→
Replace the Inverter.
Maintenance Operations
Chapter 8
Содержание SYSDRIVE 3G3FV
Страница 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Страница 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Страница 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Страница 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Страница 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Страница 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Страница 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...