Countermeasures in case of reverse phase phenomenon
Potential scenarios in incorrect phase
01. SCENARIO: The operation of the push button switch and the operation hoist are reversed.
When the chain reaches the top end, the limit switch does not work, and the clutch operation will trigger the overload limiter.
Countermeasures in case of reverse phase phenomenon
Turn off the breaker switch before operating.
Replace two of the three strands.
23 апр 2020
