Modbus OTB Ethernet

E

Thread Starter

Edward Manurung

I try to connect the twido PLC to otb. My problem is I cannot trigger the output in the expansion module of OTB (OTB1E0DM9LP) by used a twido master. and also i cannot read the analog value in otb expansion. but if i connect directly twido to the expansion module, sure i can monitoring and also trigger the expansion module.

OTB connection from left to right
OTB1E0DM9LP->TM2AMM6HT->TM2DRA16RT->TM2DDI8DT
Do you have any idea regarding to read/write the expansion module in OTB Ethernet (OTB1E0DM9LP)?

Thank you very much
 
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