PM5000 Meter Firmware Upgrdation

[Asif_Khan]

Do we need to remove all inputs from PM series meters (such as Voltage & Current Inputs) while doing a firmware upgradation? I will very thankful for any guidance in this matter. 🙂 

[Charles_Murison · Accepted solution]

Hello @Asif_Khan ,

No the voltage and current connections do not have to be removed to upgrade a meter. I would recommend disconnecting any software that may be trying to talk to the meter. 

Regards,

Charles

[Mehran_Mehrnia]

Hi @Asif_Khan 

Also, if meter has any IO connections like Digital output, their state during a firmware upgrade may change.

Best Regards,

-Mehran
L3 Expert Technical Support Specialist