Dear Expets
I have Omron NP5-MQ001B HMMI . I want to make a project backup. i am using serial cable(COM1) and NP DESIGNER software but no success. every time software says no response from PT.. What is the problem..
Cable is as below..
Computer DB9 OMRON HMI
2 Receive -------------------> 2 Transmit
3 Transmitt ------------------> 3 Receive
5 Signal Ground -------------------> 9 Signal Ground
7 Requrest to send -------------------> 5 Clear to send
8 Clear to send -------------------> 4 Requrest to send