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Relay for monitoring the insulation resistance 3UG4581

Created by: Bill1777 at: 9/20/2013 9:39 PM (1 Replies)

9/20/2013 9:39 PM	Rate (0)
Bill1777 Bronze Member Joined: 4/30/2011 Last visit: 1/9/2022 Posts: 223 Rating: (4)	Relay for monitoring the insulation resistance 3UG4581 : Why green LED "device status"flashingall time? That is, the self-test does not end?! If disconnect the ground - that everything is OK (dontflashing).

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9/21/2013 10:31 AM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 10/23/2024 Posts: 4620 Rating: (708)	Hi Take a look at page 199 Y1-Y3 are open? Instruction Manual

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