Verify Telescope and Dome Drives Interlocks#
Overview#
This procedure outlines the steps to verify if the AuxTel telescope and dome drives have a triggered interlock due to the gate being open, the gate being in error, an E-STOP action, or a general failure.
Precondition#
You are uncertain of the state of the telescope and dome drives.
Post-Condition#
You’ve identified any triggered interlocks for the AuxTel telescope and dome drives.
You can now take corrective actions to restore the system.
Procedure Steps#
Check the Pilz controller inside the AuxTel Main Cabinet
- According to the lights, if they are:
Off, an interlock is triggered.
Illuminated, the system is functioning correctly.
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Pilz controller status at the AuxTel Main Cabinet#
Troubleshooting#
If an interlock has been triggered, follow one of the procedures below based on the cause:
Gate open, gate in error: Safety Gate procedures.
E-STOP activated: E-stop procedure.
General failure: Recovery after a Shutdown.