EPT058613 Issue 1 March 2020 19
Indicators Lamps Fibre Laser
Interlock Indicator 1 and 2
Within approximately 8 seconds after power up (boot phases of the safety relay) the display
of both interlock LEDs is not valid.
Shutter Preparation / Error Indicator
Lit GREEN Interlock 1 and 2 respectively are closed.
Both interlock 1 LED and interlock
2 LED are alternating RED
flashing
Wrong order was in the interlock loops e.g. open
and close one loop only. Correct and restart the
process. The interlock has been opened while the
shutter self-test was running.
Both interlock 1 LED and interlock
2 LED parallel RED flashing
An electrical error (cross connection) was detected.
Debug wiring and restart the process.
Both Interlock 1 LED and interlock
2 LED are lit RED:
The safety relay is completely shut down.
Inspecting of its display is suggested. Power
cycling is required.
Blinking GREEN Waiting for start command.
Lit GREEN Ready.
Lit RED A shutter malfunction is present
Blinking RED A shutter malfunction was detected but no more present.
Blinking ORANGE A shutter malfunction was detected - waiting for start command.
Lit ORANGE: No shutter and shutter controlling is equipped.
Interlock Indicator 1
Shutter Preparation / Error
Indicator
Laser Indicator
Interlock Indicator 2
Shutter State / Error
Indicator
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