Vandman
27-08-2011, 02:42 PM
I've been in this industry for awhile now and through out my constant 80hour work weeks I've seen A LOT of weird things. But never this.
Has anyone ever seen a Carrier unit have an "SP" alarm?? The unit will not start because there is no set point entered. The unit starts once you change the setpoint.
BUT... The hour meters have been reverted back to ZERO and the config has been erased.
It is like the micro has reset itself. I've seen this twice in the last 2 weeks (TM1000 summit micro, Supra 850). Does anyone know what is happening here and how to fix? I was thinking maybe the trailer had been welded on or maybe the config plug harness had chafed through to ground .
Has anyone ever seen a Carrier unit have an "SP" alarm?? The unit will not start because there is no set point entered. The unit starts once you change the setpoint.
BUT... The hour meters have been reverted back to ZERO and the config has been erased.
It is like the micro has reset itself. I've seen this twice in the last 2 weeks (TM1000 summit micro, Supra 850). Does anyone know what is happening here and how to fix? I was thinking maybe the trailer had been welded on or maybe the config plug harness had chafed through to ground .