![YASKAWA CIMR-F7A Скачать руководство пользователя страница 386](http://html1.mh-extra.com/html/yaskawa/cimr-f7a/cimr-f7a_instruction-manual_3214306386.webp)
7
-10
Option Board Connection Error
The option board is not connected
properly.
Turn off the power and insert the
board again.
The Inverter or option board is faulty.
Replace the option board or the
Inverter.
ASIC Internal RAM Fault
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
Watchdog Timer Fault
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
CPU-ASIC Mutual Diagnosis Fault
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
ASIC Version Fault
The Inverter control circuit is faulty
Replace the Inverter.
Communications Option Board A/
D Converter Error
The option board is not connected
properly.
Turn off the power and insert the
board again.
The option board's A/D converter is
faulty.
Replace the Communications
Option Board.
Communications Option Board
Self Diagnostic Error
Communications Option Board fault.
Replace the option board.
Communications Option Board
Model Code Error
Communications Option Board
DPRAM Error
Communications Option Board fault.
Replace the option board.
The copy function of the Digital Oper-
ator was used during communications.
• Use the copy function off-line.
• Use the copy function with an
option board removed.
The option board is not connected
properly.
Turn off the power and insert the
board again.
Table 7.1 Fault Displays and Processing (Continued)
Display
Meaning
Probable Causes
Corrective Actions