Rockwell Automation Liqui-Flo 1.5 General Purpose and Vector Duty - Manual (Page 127)

Troubleshooting the Drive 5-13
UnderVoltage 4 ➀
➂ DC bus voltage fell below the
minimum value of 407V DC at
400/480V input or 204V DC at
200/240V input.
Enable/disable with Fault
Config 1(233).
Monitor the incoming AC line
for low voltage or power
interruption.
UserSet1
Chksum 101 ➁ The checksum read from the
user set does not match the
checksum calculated. Re-save user set.
UserSet2
Chksum 102 ➁
UserSet3
Chksum 103 ➁
Table 5.6 – Fault Descriptions and Corrective Actions (Continued)
Fault
No. Ty
p
e
Description Action