fit-PC2/2i power supply disconnect/connect specifications

Engineering change notice for fit-PC2 and fit-PC2i
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mbirger

fit-PC2/2i power supply disconnect/connect specifications

Post by mbirger »

In order to be compliant with specs and avoid unexpected system behavior, power supply disconnect/connect operation should be applied as follows:

1. Power disconnect/connect to be applied on the AC side.
DC side is the output from the transformer and rectifier circuits, and cannot guarantee stable behavior when disturbed.

2. Time interval between power disconnect and next connect should be longer than 3s.

3. Main power input slew rate range:
Min: 0.0015 V/us (=12 V/8ms)
Max: 0.003 V/us (=12 V/4ms)

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