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Maintenance
Troubleshooting
QuickStick HT User Manual
297
Rockwell Automation Publication MMI-UM007F-EN-P - September 2020
Block
n
Inverter Faults
4
Guard Stop Request Status
Definition
The inverter's gate drivers are disabled due to an STO function
from the safety core.
Set condition
Hardwired STO is enabled.
Clear condition
Hardwired STO is disabled.
User action
•
Check the Safety Core Faults.
•
Power cycle the unit.
•
If problem persists, return the unit.
Motor Suspend Fault
Yes
7
Gate driver undervoltage lockout
Definition
The inverter board detects an undervoltage level on the gate driv-
ers.
Set condition
Gate driver voltage drops below 13V.
Clear condition
Gate driver voltage rises above 13V.
User action
•
Power cycle the unit.
•
If problem persists, return the unit.
Motor Suspend Fault
Yes
9
Power Supply Not Ready
Definition
The inverter board has not received notice that the power supply is
in the running state.
Set condition
CIP Axis State of the Power Supply is not in the Running State.
Clear condition
CIP Axis State of the Power Supply is in the Running State.
User action
None
Motor Suspend Fault
Yes
10 Fuse Open
Definition
The fuse for the inverter board is detected open.
Set condition
Fuse is blown open.
Clear condition
Factory replaces fuse.
User action
Replace the motor controller.
Motor Suspend Fault
Yes
Table 8-8: QuickStick HT MMI_path_qs_ht_faults_status Motor Faults (Continued)
Содержание 700-1384-01
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