7
-6
Baseblock circuit error
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
EEPROM error
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
CPU internal A/D converter error
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
CPU internal A/D converter error
-
Try turning the power supply off
and on again.
The control circuit is damaged.
Replace the Inverter.
Option Card connection error
The Option Card is not connected
properly.
Turn off the power and insert the
Card again.
The Inverter or Option Card is faulty.
Replace the Option Card 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 Card A/D
converter error
The Option Card is not connected
properly.
Turn off the power and insert the
Card again.
The Option Card's A/D converter is
faulty.
Replace the Communications
Option Card.
Communications Option Card self
diagnostic error
Communications Option Card fault.
Replace the Option Card.
Communications Option Card
model code error
Communications Option Card
DPRAM error
Table 7.1 Fault Displays and Processing (Continued)
Display
Description
Probable Causes
Corrective Actions