S7-300 to GOT Simple

[glavanov 40]

Hello people, i have a task in which i have to read values from S7-300 Data Block

via GOT SImple HMI (S7-300 Ethernet OP driver).

I don't have much experience with S7 data blocks and i need someone to 

confirm if my addressed in the HMI are entered correctly while waiting for the hardware.

In other words i need to know if the DB address offsets are coresponding to Word numbers in the HMI.

I need to know if i'm undertandig right the Address offset after the array structure...

Thank you in advance.

 

S7-GOT.GTX

S7-GOT.GTX

Edited 24 Mar 2022 by glavanov

[Thiago Turcato 11]

As further as I know, DB inside data cannot be accessed by GOT Simple but I will check further with my colleagues to see if anyone found a way to do it easier than transfer data to/from %M type devices in S7-300 PLC and let you know!

Best Regards!

[glavanov 40]

Tested and working... Siemens Ethernet OP communication driver via CP343-1 module.

 

DIrect access...

 

Data transfere... from Ch.1 - S7-300, to Ch.2 - IQ-f FX5

 

There's one feature.

When reading Bits the bayts are swapped.

 

Section 14.4 from here: https://www.allied-automation.com/wp-content/uploads/2015/02/MITSUBISHI_GOT2000-Connection-Manual-Non-Mitsubishi-Product-2-For-GT-Works3.pdf

Edited 28 Mar 2022 by glavanov

[glavanov 40]

Confirmed. 

The address offsets are correct as the image in post 1