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Reason of 36ma analog output from ION7550 md controller

Metering & Power Quality

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sanjeev4_kumar_
Crewman Crewman
Crewman
0 Likes
2
181

Reason of 36ma analog output from ION7550 md controller

It was observed that ION 7550 MD controller to Power Logic (Schneider)  SCADA values were freeze,We have reset the power supply of the meter after that analog output channel 1&2 0-20mA ports giving 36mA and this will effecting the our load shedding program.

Please advice for the solution and reason why we are getting analog output as 36 ma.

 

 

2 Replies 2
Jim_Bradley
Schneider Alumni (Retired)
Schneider Alumni (Retired)
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0
156

Re: Reason of 36ma analog output from ION7550 md controller

Hi,

This is posted in the ION Setup section.  You should probably post it to the Power Meter Hardware section so the right people will see it.

Yut
Captain
Captain
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0
156

Re: Reason of 36ma analog output from ION7550 md controller

Seem like overload condition. 0 to 20 mA: 500 Ohm load Max from datasheet. Check your transducer input impedance as well.