Appendix F: Troubleshooting
113
The temperature sensor wires are
touching or have shorted.
The shunt for setting the input type is
not installed in the TMP/DRY posi-
tion.
The CPP Monitor 2000 is compatible
with a specific type of 10K thermistor.
Since there are several types available,
you must make sure that you are using
the correct type. Otherwise incorrect
readings will occur. The table in
Appendix C shows the temperature vs.
resistance curve for acceptable mod-
els.
Incorrect input normality.
Verify and correct wiring.
Move the shunt to the correct position.
Verify the temperature vs. resistance
curve of your sensor and/or replace the
sensor as necessary.
Change the input normality on the
input configuration form.
2. The temperature is reading 176º F
or 80º C.
3. The temperature reading is incor-
rect when using a 10K thermistor.
IV. GENERAL PROBLEMS
1. The alarm status of an input is
incorrect.