Smith-Root VVP-15B, Руководство пользователя

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USER’S GUIDE
POSSIBLE OVERLOAD CONDITIONS DURING OPERATION
1. Average Overload
Cause: Average power has exceeded programmed limits.
Characteristics: During operation “ON LIGHT” will turn off and Indicator “OFF LIGHT” will turn
on. The output will be disabled. Operator will observe decreased output voltage and
current. This condition will automatically reset after three seconds. The three second
time out can not be bypassed.
Correction: If average overload occurs repeatedly the operator must reduce the output voltage
and/or one of the mode settings.
2. Peak Overload
This condition should not occur frequently.
Cause: Likely shorted output, possible extreme loading conditions.
Characteristics: Indicator “ON LIGHT” will turn off and Indicator “OFF LIGHT” will turn on. Output
will be disabled. VVP-15B will not reset after three seconds.
Correction: Turn off the “ON/OFF” circuit breaker. Return VVP-15B to set-up conditions. Quickly
inspect to ensure output is not shorted. If situation occurs at low settings then perform
detailed inspection of output cabling and arrays. If unable to correct, call Smith-Root,
Inc. for assistance.
3. Generator Overload
Cause: Generator power rating has been exceeded.
Characteristics: Indicator “ON LIGHT” and Indicator “OFF LIGHT” will flash alternately. Output will
be disabled. VVP-15B will reset when safety switch is released.
Correction: If generator overload occurs repeatedly the operator must reduce the voltage output
and/or one of the mode settings. If a generator with an output rating of less than 5000
watts is being used a larger generator may be necessary.
SAFETY