ION METER AS SLAVE MODBUS

[sesa371309]

i would like  see the  modbus register of my ION 7650 and ION 7500 with EGX300.

I can connect ION 7650 and ION 7500 , also I see their data in supervisor, but when I want see their modbus register I have  some  problems. I have tried view register modbus 40011-40100 .

Message was edited by: JOSUE DANFER SAAVEDRA YANAYACO this is the results of register modbus that is differents .

[Yut]

Try to start the address from 40150 it will be Ia,  Va will be at 40166. Try to download  ION_Devices_Modbus_Register_Map.pdf .

The best thing to do, use ION Setup see the actual Modbus map.

[JamesAZZO]

What is your application? Seems and combination of devices? Is there no PME?

[sesa371309]

thansk for suggestions, but  my problem is that I can not  read the  modbus register.

I tried configure my ION7500 /ION 7650  with ION SETUP also.

[sesa371309]

My application is read modbus register ( read digital inputs,analog inputs) of ION 7650/7500 as slave modbus.The network of device of some enterprises is protocol  modbus to protocol not ethernet .For this I can not use my ION as modbus master and use communication through ethernet.

[VictorMarincus]

Hi Josue,

Please see the ION7650 User Guide -> "Configuring the Meter as a Modbus Slave".

Then make sure the "Modbus Map Access" is set to Yes in the "Security Options Module" (ref. to ION Reference)

The "Common Modbus Registers - EN" document will give you accurate information about the default modbus registers in our ION meters.

Regards,

Victor