Connecting TM221CE40R Logic Controller to DIRIS A10 Multifunction Meter via TMC2SL1 Comms Cartridge using Modbus Protocol

[Colin Norris 0]

Please could you assist with the software required to download data tables from 4 off DIRIS A10 Multifunction Meters into TM221CE40R Logic Controller via TMC2SL1 Comms Cartridge using Modbus Protocol over RS485. I have downloaded the Modbus tables from Socomec but not sure how to get these into the PLC. I would really appreciate your help in achieving this.

I am using EcoStruxure Machine Expert - Basic to program the PLC & DAQ Factory Developer Release for my Touchscreen.

Link to Socomec Modbus tables:

https://www.socomec.com/files/live/sites/systemsite/files/SCP/6_gestion_energie/diris/diris_a10/DIRIS-A-10_COMMUNICATION-TABLE_2018-01_DCG01013_MULTI.html#General

[cHud 24]

You should be able to use the read_var function block to read variables from the different meters

Have a look at the following thread

 

http://forums.mrplc.com/index.php?/topic/35538-somachine-basic-modbus-read_var-help/

Edited 6 Dec 2019 by cHud

[Colin Norris 0]

Thank you for the thread. I have used the read_var function block and configured everything as I think it should be but its still not reading in the values from the multifunction meter. It just hangs on Meter_1_Busy.  Can you spare a little time to look through my settings and let me know where I'm going wrong

EMF A3 Metering Test.smbp

EMF A3 Metering Test.smbp

EMF A3 Metering Test.smbp

Edited 19 Dec 2019 by Colin Norris

[sandy1 0]

hi guys  how can write modbus address in M221 PLC can make example please...

[Wasan 72]

@sandy1 do you mean you need to write data to PLC?

If yes you can use external software to write data on them such as

%MW0 = Modbus Register 40000

%MW1 = Modbus Register 40001

Maybe you should shift to add 1 or subtract 1 register address depend on you software

p.s. you should start your new topic for discuss.