Huber CC902 - Alarm and Warning Codes List

85
Alarm and Warning codes
Hard Alarms (not resettable)
Code Message Action
-1
Please see chapter on setting the over-temperature
Over-temperature reached
-2 Low-level alarm release
Fill with sufficient thermal fluid
-4
-5
-6
-7
-9
-10
actual value internal has
exceeded
the alarm tem
p
erature
actual value-internal has
exceeded the alarm tem
p
erature
actual value process has
exceeded the alarm tem
p
erature
Process actual value has fallen
below alarm tem
p
erature
PT100 Internal not connected or
fault
y
PT100 Process not connected or
fault
y
Check alarm limits
Check alarm limits
Check alarm limits
Check alarm limits
Please contact us or our service partners.
Connect a properly functioning external PT100.
-11
-14
-15
-42
-43
-48
-49
-50
-58
PT100 Condensation not
connected or fault
y
Condensation pressure or
tem
p
erature too hi
g
h
Pump speed not correct. Is
p
um
p
runnin
g
?
PT100 return sensor not
connected or fault
y
PT100 Evaporator end not
connected or fault
y
Evaporation pressure has fallen
below allowed minimum value.
Evaporation pressure is too high
des
p
ite controllin
g
Superheat is too low for a period
Standby current is too high
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
Please contact us or our service partners.
-59
Current too high when pump is
runnin
g
Please contact us or our service partners