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|October 6th, 2009, 07:46 AM||#1|
Join Date: Oct 2009
LG master-K series PLC-using RS232
Can't Communicate using RS232.
I finally got the english version of the tech manual for LG. I've followed the instructions step by step. i still get the error "failed to Connect to PLC". I'm using a standard RS232 comm cable. can anyone help!!!!!!!!!!!!!
Last edited by mvitale42; October 6th, 2009 at 08:02 AM.
|November 26th, 2009, 08:42 PM||#2|
Join Date: Nov 2009
I'm in the same trouble and I need the same information. Also, can tell me how did you get the english version of the manual ?
|November 26th, 2009, 09:13 PM||#3|
Lifetime Supporting Member
Join Date: Nov 2008
I can. I have one (KPS-7AS) sitting here and it works fine.
It depends on what you are trying to do. The port on the CPU has two functions, a 'loader' port and a 232 port.
K200SOPERATORMANUAL.pdf -- "Please refer chapter 13.3 for detail pin-out of RS-232C connector."
Or does this not help?
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