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astra_conv:conversion:isolation_check:isolation_check [2014/03/15 00:12] richard |
astra_conv:conversion:isolation_check:isolation_check [2014/03/16 11:18] richard |
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The device has two outputs (active low and active high) for the "isolation check failed" alarm. | The device has two outputs (active low and active high) for the "isolation check failed" alarm. | ||
+ | Front and rear view of the unit. | ||
+ | {{ :astra_conv:conversion:wiring:p1110470.jpg?550 |}}{{ :astra_conv:conversion:wiring:p1110471.jpg?550 |}} | ||
- | The "isolation check" circuit is continuously powered (i.e. not dependent on ignition). It's function can always be verified by a test button at the rear side of the rear battery box, that simulates a slight isolation fault (see chapter "rear traction battery box" below). | + | |
+ | The "isolation check" circuit is continuously powered (i.e. not dependent on ignition). It's function can always be verified by a test button at the rear side of the rear battery box, that simulates a slight isolation fault (see chapter "rear traction battery box"). | ||
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