Troubleshooting (Error Messages) - Honeywell ICON 100 SERIES User Manual

10.

TROUBLESHOOTING (ERROR MESSAGES)

Error messages are given in the table below.
MESSAGE
(BLINKING)
DISPLAY
Over temperature alarm. The case
/ coldroom temperature exceeds
HtA
d1+d6 and therefore always
remains above d1+d6 for a time
set in d7
Under temperature alarm. The
coldroom temperature is lower than
LtA
d1-d38 and therefore always
remains below d1-d38 for a time
set in d7
Probe 1 Fail. Short circuit or
interruption of the thermostat probe
PF1
input line
Probe 2 Fail. Short circuit or
interruption of the defrost
PF2
termination probe input line
Probe out of range (high end)
Coldroom temperature greater than
HLA
o
+ 200 C
o
(+ 392
Probe out of range (low end)
Coldroom temperature lower than
LLA
o
- 60 C (- 76
19
ICON 100 SERIES USER GUIDE
CAUSE
Active alarm output. Other
outputs not modified
Active alarm output. Other
outputs not modified
Active alarm output.
Compressor output
according to parameter d23
Other outputs not modified
Active alarm output.
Defrost output according to
parameter d8 and d9 Fan
activation delay according
to parameter d16. Other
outputs not modified
Active alarm output. Other
outputs not modified
F)
Active alarm output. Other
outputs not modified
o
F)
Table 4. Troubleshooting Messages
OUTPUTS
EN2B-0002UK07 R0404