Operating Instructions

Fault Codes
Digital Keypad
345 | 443
Action time
Immediately act
Fault treatment parameter
N/A
Reset method
N/A
Reset condition
N/A
Record
Yes
Cause
Corrective Actions
Internal communication error
Contact Technical Support.
ID*
Display on LCD Keypad
Fault Name
Fault Descriptions
126
Internal communication
error (CP32)
Abnormal internal communication
Action and Reset
Action level
Software detection
Action time
Immediately act
Fault treatment parameter
N/A
Reset method
N/A
Reset condition
N/A
Record
Yes
Cause
Corrective Actions
Internal communication error
Contact Technical Support.
ID*
Display on LCD Keypad
Fault Name
Fault Descriptions
127
Internal communication
error (CP33)
Abnormal internal communication
Action and Reset
Action level
Software detection
Action time
Immediately act
Fault treatment parameter
N/A
Reset method
N/A
Reset condition
N/A
Record
Yes
Cause
Corrective Actions
Internal communication error
Contact Technical Support.
ID*
Display on LCD Keypad
Fault Name
Fault Descriptions
128
Over-torque 3 (ot3)
When the output current exceeds the over-torque detection level
(Pr.14-75) and exceeds over-torque detection time (Pr.14-76), and
when Pr.14-74 is set to 2 or 4, the ot3 error displays.
Action and Reset
Action level
Pr.14-75