Pinnacle Systems STTS - Manual (Page 27)

21
DISPLAY CODES & MESSAGES
CODE MESSAGE Description POSSIBLE CURE(S)
42-015/016R14
42-021/022R15 Occurs at power-up only Metal box
Din-rail
OK
OK U
OK C
OK A
OK F
No options enabled
DeviceNet unconnected
(maybe unplugged from
network)
DeviceNet connected but not
allocated (passed duplicated
mac id check)
DeviceNet allocated (in service)
DeviceNet faulted out
-
OkE External relay checking
enabled
-
OkM Manual reset enabled -
10 Mat wiring fault Check#1 for 47k resistor in
mat, voltage coming back from
mat below high setpoint
1) Bad wiring
2) Bad comparator
3) Bad mat
11 Mat wiring fault Low voltage on input that
should be ground
“
12 Mat wiring fault High voltage on input that
should be ground
“
13 Circuit fault Voltage out to mat below low
setpoint
“
14 Circuit fault Voltage out to mat below high
setpoint
“
15 Circuit fault One of the redundant circuits
indicates ON mat, the other
indicates OFF mat
“
16 Circuit fault One of the redundant circuits
indicates OFF mat, the other
indicates ON mat
“
17 Circuit fault High voltage on input that
should be ground
“
18 Mat wiring fault Low voltage on input that
should be ground
“
19 Mat wiring fault Check #2 for 47k resistor in
mat, voltage coming back from
mat below high setpoint
“
20 Zone # out of
sequence
The master and slave
processors disagree on which
sequence they are on.
Could have an electrical noise
problem causing one of the
processors to loose sequence.