Helmer iBX020, Руководство по техническому обслуживанию

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Troubleshooting
11.1.7 Power Distribution and Steering (PDAS) Circuit Status
The PDAS board includes multiple LEDs to indicate power and/or functional status as defined below:
► If the “LED2” is on, the i.Series
®
backup power for the Compartmental Control PCB and router is present.
► If the “LED3” is on, the compressor power is present and fuse FH1 is good.
► If the “LED5” is on, the router power is present and fuse FH6 is good.
► If the “LED7” is on, the Compartmental Control PCB power is present and fuse FH4 is good.
► If the “LED8” is on, heated glass power is present and fuse FH2 is good.
► If the “LED9” is on, the Refrigeration Control PCB is calling for the compressor to be on.
► If the “LED10” is on, the evaporator fan power is present and fuse FH3 is good.
► If the “LED11” is on, the VIB power is present and fuse FH9 is good.
Power Distribution and Steering board
LED 10
LED 8
LED 2
LED 5
LED 3
LED 11
LED 9
LED 7