Hello experts:

for the alm/slm the line contactor control though the DO of the D4x5 output terminal , and use a DI input terminal to monitor the feedback . 

Now  for exapmle , interconnect the  r863.1 of the infeed to the D4x5 Do12,and p860 of the infeed to the D4x5 DI1 ,

my question: how to make the DO12 output current in the program ?

is that only use the _LineModule_control Function block to control the DO12?

thank you very much!

TechTeam

Hello,

please see chapter 2.4

https://support.industry.siemens.com/cs/ww/en/view/109740020

You control the ALM via "_LineModule_control Function block" and telegram 370.

You can check the statusword out of the telegram to evaluate the state .

Hello TechTeam

Thank you very much.

How to make the contactor to close in the program ?