InTouch, Unity, addresses dont match

Milestogo · Jan 25, 2021

Hello,

I'm running my Plc in PLC Simulator (Unity Pro XL).

Intouch sees the connected links but the tags are not matching
(+1 on InTouch)..

example :
Intouch : %MW1950 Equals %MW1950 on the PLC datas.

I've been told it has something to do with the NodType.
It was set to Modbus by default, since most of our other plcs on the network are configured that way. This one PLC is Tsx premium..

Is there a way to adjust the starting address, either on Unity or SMC perhaps?

Thank you for your hindsights!

goghie · Jan 25, 2021

Generaly Modbus drivers have in configuration option to select if addressing is normal or +1. As I record InTouch has it, but I didn't use it for quite awhile.

tragically1969 · Jan 26, 2021

Milestogo said:
Hello,

I'm running my Plc in PLC Simulator (Unity Pro XL).

Intouch sees the connected links but the tags are not matching
(+1 on InTouch)..

example :
Intouch : %MW1950 Equals %MW1950 on the PLC datas.

I've been told it has something to do with the NodType.
It was set to Modbus by default, since most of our other plcs on the network are configured that way. This one PLC is Tsx premium..

Is there a way to adjust the starting address, either on Unity or SMC perhaps?

Thank you for your hindsights!

This is normal, it's just that the PLC will be 0 based, the driver in InTouch 1 based so need to add an offset, in most SCADA applications you can change this with driver settings if required.

InTouch, Unity, addresses dont match

Milestogo

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goghie

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tragically1969

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