I am new to CoDeSys and I don't have experience with PLC programming systems. I am trying to set up a smal project. I have 1 building with 4 apartments and each appartment has a counter for cold water. I need to colect all data from counters and to do a display when you can visualize the counter foe each ap, the total counter and reset de partial counter. I finished the proface programming, and codesys part for counting and reset. All the counters are in ModBus and I'm using WAGO 750-881 with the 750-653/003-000 module.
I don't have any ideea how to declare the analog input, how to connect codesys with the counters.
Please help me!!!!!
Thanks in advance.
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For every counter you use a %MW address like %MW101 for counter 1
use wago i/o check 2 for the parameters and put the data to be send as a %QW to your module. receiving is by %IW*
for software have a look at w www.oscat.de w it has a modbus library.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hy!!!!
I am new to CoDeSys and I don't have experience with PLC programming systems. I am trying to set up a smal project. I have 1 building with 4 apartments and each appartment has a counter for cold water. I need to colect all data from counters and to do a display when you can visualize the counter foe each ap, the total counter and reset de partial counter. I finished the proface programming, and codesys part for counting and reset. All the counters are in ModBus and I'm using WAGO 750-881 with the 750-653/003-000 module.
I don't have any ideea how to declare the analog input, how to connect codesys with the counters.
Please help me!!!!!
Thanks in advance.
first thing your 881 is NOT version 3 but 2.3
For every counter you use a %MW address like %MW101 for counter 1
use wago i/o check 2 for the parameters and put the data to be send as a %QW to your module. receiving is by %IW*
for software have a look at w www.oscat.de w it has a modbus library.