Staubli CS8C - Page 200

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• Check PWR_OK signal from MCP Control Panel.
• If PWR_OK signal is off, change RPS.
Figure 8.40
HPEx_EN HPEx BUS_ONx ACTION
Arm is Off
OFF OFF OFF Normal status when arm is Off
ON OFF - Change the RSI
OFF
ON - Change the RSI
OFF OFF
ON Bad connection in the wiring between RSI and
PS1/PS2 or PS1/PS2 defective
Arm enable power sequence requested
OFF OFF OFF Change the RSI
ON OFF OFF Change the RSI
ON ON OFF PS1/PS2 relays are not operating or there is a bad
connection in the wiring between RSI and PS1/PS2
Arm is On
ON ON ON Correct status when arm is powered on
Solution: Step 3
- Controller status
- I/O
-SystemIO
- Inputs
...
ON
Fault
OFF
Normal
27 PWR_OK=