HI EXPERTS
When I connect SLC processor 5/03 through 1747-pic using laptop communication ok and DH-485 led is on solid. Today I used null modem cable using RS 232 communication protocol without any problem but I noticed both led DH 485 and RS 232 are flashing is this normal?
What is the status of both led?.
Thanks experts
When I connect SLC processor 5/03 through 1747-pic using laptop communication ok and DH-485 led is on solid. Today I used null modem cable using RS 232 communication protocol without any problem but I noticed both led DH 485 and RS 232 are flashing is this normal?
What is the status of both led?.
Thanks experts