Publication Date: 2015-07-31 | Views: 249 | Downloads: 0 | Author: p00746086 | Document ID: EKB1000083341
Use the toll PCommAPI to troubleshooting the relay problem
1-) Use the serial cable connected between relay and PC
2-) When open the toll select the right COM and Speed should be 19200.
3-) Enter command *001C3#, it means to disable the port 3 at relay . if the port 3’s led was off and feedback result : 001:OOCO-OOOO# It means the relay is ok .
But if can not turn off, it means relay has problem and should be replaced