manjit
Guest
M
Dear all,
I am using allen bradley plc 5/20 alongwith scada system of qnx windows as OS.when I am swiching on the power to the plc and pc (which contains the qnx software),it is continously showing the error of "analogue output comms. failure -timeout".I do not have a laptop to chk the plc program also.
can someone pls enlighten me as to what could be the possible causes of this problem?
manjit.
I am using allen bradley plc 5/20 alongwith scada system of qnx windows as OS.when I am swiching on the power to the plc and pc (which contains the qnx software),it is continously showing the error of "analogue output comms. failure -timeout".I do not have a laptop to chk the plc program also.
can someone pls enlighten me as to what could be the possible causes of this problem?
manjit.