RobboEngs
Member
I have got a twin 135 cpus with a co-ordinator card with remote i/o
some remote i/o is reading pt100 and j type thermocouples, what has been happening is that the i/o is all being disabled and the thermocouple wire broken is coming up on all modules, unfortunately I have not been there when this has happened only non electrical personnel when this happens, the display suddenly jumps from a set temp of 200 to 39 degrees on all zones (this is on an extruder) any ideas
some remote i/o is reading pt100 and j type thermocouples, what has been happening is that the i/o is all being disabled and the thermocouple wire broken is coming up on all modules, unfortunately I have not been there when this has happened only non electrical personnel when this happens, the display suddenly jumps from a set temp of 200 to 39 degrees on all zones (this is on an extruder) any ideas
