Miswired 24V Power Supply Causes Breaker to Trip
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A brand new machine trips the breaker upon startup due to incorrect 24V power supply wiring — learn how to identify and correct it.
Applies toAll machinesTopicTroubleshooting
This article covers a scenario that a brand new machine trips the breaker upon start up.
The wiring for the 24V power supply needs to be checked and corrected.
Correct Wiring
Location of 24V Power Supply by Machine
Due to minor changes, the exact location may vary a bit.
Nova 24
Back of the machine to the left of the exhaust port behind the small blue door
Nova 35
Right hand side of the machine, lower blue door. Tucked behind the 3V power supply
Nova 51 and 63
Right hand side of the machine, lower blue door. Mounted to the DIN rail in the control panel area
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