eseq Member E Join Date Apr 2006 Location Legnica Posts 12 May 6, 2006 #1 Hello all! I speak english a little I have problem, because I can't understood communication between STEP 7 and Intouch. The name of the variables in the intouch isn't the same in Step 7, therefore how does it communication with step 7?
Hello all! I speak english a little I have problem, because I can't understood communication between STEP 7 and Intouch. The name of the variables in the intouch isn't the same in Step 7, therefore how does it communication with step 7?
BobB Lifetime Supporting Member Join Date Jun 2002 Location Sydney Posts 4,554 May 7, 2006 #2 The variables in the SCADA will have numbers attached to them. This is what the PLC recognises - the variable names in InTouch are irrelevant.
The variables in the SCADA will have numbers attached to them. This is what the PLC recognises - the variable names in InTouch are irrelevant.
eseq Member OP E Join Date Apr 2006 Location Legnica Posts 12 May 7, 2006 #3 but how to link value, which is actual posizion in step 7"db1.dbw0" whit tagname "table" in Intouch?
BobB Lifetime Supporting Member Join Date Jun 2002 Location Sydney Posts 4,554 May 7, 2006 #4 Cannot help you with Siemens but would suggest check the InTouch help files where word/bit types should be defined.
Cannot help you with Siemens but would suggest check the InTouch help files where word/bit types should be defined.
sylent Member Join Date Apr 2006 Location San Diego Posts 88 May 12, 2006 #5 You have probably already solved... In siemens address is DB7.DBW0 to access in Wonderware the address is DB7,W0 Siemens: DB7.DBX2.4 would be in Wonderware: DB7,X2.4 and so forth....
You have probably already solved... In siemens address is DB7.DBW0 to access in Wonderware the address is DB7,W0 Siemens: DB7.DBX2.4 would be in Wonderware: DB7,X2.4 and so forth....