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How long does it take 3710 ACM and 3720 ACM meters to initialize the relay outputs?

From the source code of the firmware for 37xx meters, the meter will suppress relays, setpoints, and alarms for 3 seconds during power up. In other words, relay outputs will be inhibited until the 3 second initialization period is over after a power up. There is no way to change these values since it is coded into the firmware.

  • Date Created: October 13, 2008
    Last Revised: February 23, 2009
    Original Author: KG
    All content © 1992-2009 Schneider Electric

Legacy KB System (APS) Data: RESL197881 V1.0, Originally authored by KBAdPM on 02/24/2009, Last Edited by KBAdPM on 02/24/2009
Related ranges: 3720 ACM, 3710 ACM
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