Job i'm on wants me to look at some issues in one of their s5 PLC's.
I don't have Step5 on my PC so I'm using their Field PG M2 which has Step5 installed.
Problem is they dont have the correct cable to go into the standard COM1 25 pin TTY port on the back of the PG.
What they have is a 6ES5-734-1BD20 cable which is RC/RS 232 15pin male to 25pin female with TTY built in, obviously the 25 pin needs to be male to go direct to the PG port.
It seems what they have is a 25 pin male to 9 pin female connector which they hook up on the end of the previously mentioned cable.
I've been told this has previously worked so the only way I can presume they have had this setup is by using the 25pin to 9 pin converter plug that comes with the Field PG's.
So i've hooked up the 2 cables into the PG with the port converter but when I try to make an online connection I get nothing.
I looked in my hardware config and the COM port was setup as COM2. I chnaged the project settings in step5 to try and went online and I now get an error of SYSTEM MESSAGE 0334.
Looked this up on Siemens website and followed the instruction on changing data rates but i still get the same error.
All I can presume is that step5 needs to have the project running from COM1:STANDARD.
I've now changed the COM port setting in HArdware config so it is assigned as COM1 but when I then try the S5 I get no connection through COM1.
Out of interest I changed the project setup back to COM2 and it was still trying to connect through that and getting the 0334 error.
ANy ones got any ideas how to force the TTY port on the PG back to COM1 or any other way to resolve this?
Cheers
I don't have Step5 on my PC so I'm using their Field PG M2 which has Step5 installed.
Problem is they dont have the correct cable to go into the standard COM1 25 pin TTY port on the back of the PG.
What they have is a 6ES5-734-1BD20 cable which is RC/RS 232 15pin male to 25pin female with TTY built in, obviously the 25 pin needs to be male to go direct to the PG port.
It seems what they have is a 25 pin male to 9 pin female connector which they hook up on the end of the previously mentioned cable.
I've been told this has previously worked so the only way I can presume they have had this setup is by using the 25pin to 9 pin converter plug that comes with the Field PG's.
So i've hooked up the 2 cables into the PG with the port converter but when I try to make an online connection I get nothing.
I looked in my hardware config and the COM port was setup as COM2. I chnaged the project settings in step5 to try and went online and I now get an error of SYSTEM MESSAGE 0334.
Looked this up on Siemens website and followed the instruction on changing data rates but i still get the same error.
All I can presume is that step5 needs to have the project running from COM1:STANDARD.
I've now changed the COM port setting in HArdware config so it is assigned as COM1 but when I then try the S5 I get no connection through COM1.
Out of interest I changed the project setup back to COM2 and it was still trying to connect through that and getting the 0334 error.
ANy ones got any ideas how to force the TTY port on the PG back to COM1 or any other way to resolve this?
Cheers