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Float32 Modbus registers of the Energy values for the IEM/PM 3xxx meters

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JeroenDeville
Lt. Commander Lt. Commander
Lt. Commander
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Float32 Modbus registers of the Energy values for the IEM/PM 3xxx meters

Hi

Dear it seems that the new firmware of the IEM/PM 3xxx devices has a float32 registers for the energy values.
Where can we find the new register list?

I only find the old one with the energy values on INT64 registers.

Thansk a lot

Jeroen


Accepted Solutions
sesa21218
Ensign
Ensign
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437

Re: Float32 Modbus registers of the Energy values for the IEM/PM 3xxx meters

2 Replies 2
JamesAZZO
Sisko | EcoXpert Master Sisko | EcoXpert Master
Sisko | EcoXpert Master
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437

Re: Float32 Modbus registers of the Energy values for the IEM/PM 3xxx meters

Yes, we requested this change because many BMS controllers, PLCs, and other Master devices that are not ION or EGX don't support 64 bit and despite the fact that the Wh register size was unnecessarily large before rollover.

Not sure where the latest map is. Sorry. Just a side comment to explain the change motivation.

sesa21218
Ensign
Ensign
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438

Re: Float32 Modbus registers of the Energy values for the IEM/PM 3xxx meters