Instruction Manual

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Doc. #: 0260011-J0 Rev B
8. Troubleshooting
8.1 Non Recoverable Error
8.1.1 Inverter
The status LEDs illuminate solid red when a non recoverable error occurs. As a result of its double
input port, the AMPS24 HP inverter module will stop when either the output stage is non-recoverable
or when both input stages are faulty.
• Attempt to clear fault condition by removing and reinserting the module
• Download CXCU inverter alarm logs (see section 10.1)
• Record the alarm(s)
• Send module back for repair
8.2 Recoverable Error
A recoverable error is a kind of protection that acts when some parameters temporarily deviate from
their acceptable operating range. Stopping the module or removing it from its slot and plugging it
back in may solve the problem.
Use the graphic display or web interface to view the inverter alarms: Inverters > View Live Status.
Inverter status LEDs
Output power
status LEDs