Ametek AMREL SPS Series Operation Manual page 20

DIAGNOSTIC FUNCTIONS:
LCD DISPLAY MSG
FLT
OCT
OVT
ESD
RMT
Important Notes:
•
The FLT fault message indicates a general fault and is triggered by one of the following failure modes, A) Over-temperature and B) Module Fault.
•
In Master/Slave Mode, the Slave unit(s) will display " *SLAVE MODE* " and individual slave voltage and current read back will be disabled. Please note, the *SLAVE MODE* message is
not a fault indicator and is used to indicate the power supply is operating in Slave Mode.
•
In Master/Slave Mode, the master will display the total voltage and current read back of all the connected units. Alarms will latch until PROT/CLEAR button or PROT:CLE command executed.
DESCRIPTION
Fault
Over Current Trip
Over Voltage Trip
External Shut Down
Digital Remote Operation (PC)
FAILURE MODE
General fault for Over Temperature/Module Fault
Supply has exceeded the over current protection level.
Supply has exceeded the over voltage protection level. (Allow 7s to clear OVT)
Output disabled by J1 (analog control port) in Local Mode
The SPS power supply is controlled by a remote PC