Zenner zelsius C5-ISF Notice D'installation Et D'utilisation page 77

Here is a list of all the error codes:
Error
One of the two temperature sensor
Err101
cables is cut;
At least one cable is disconnected
One of two temperature sensor
Err102
measurement out of range; at least
one sensor is damaged. The error
resets after the sensor replacement.
Reading/writing error; Memory of
Err103
historical data damaged.
Err104 Calendar Error (time bases corrupted);
Faulty time bases oscillator.
Err105 MBUS communication interface error
Reserved
Err106
Err107 Loss of power supply
Electronics case opening
Err108
Reserved
Err201
Reserved
Err202
Err203 Battery life below 1 year
Negative delta T and cooling
Err204
measurement disabled
Reserved
Err205
Err206 Reserved
Reserved
Err207
Err301 MBUS data exchange interactions
limit reached
Err302 Negative delta T and cooling
measurement disabled (temporary
error)
GE552Y215-6-7 User Manual v1.9.1
Description Prescription
Check the integrity and the
connection of the temperature
sensor cables.
Check the integrity and the
functioning of the temperature
sensors.
Return the device to the
manufacturer.
Return the device to the
manufacturer.
Return the device to the
manufacturer.
Return the device to the
manufacturer for repairing
Return the device to the
manufacturer for repairing
Return the device to the
manufacturer.
Flow active, negative delta T
for more than 60 min and
cooling measurement disabled
Wait 00:00 of the current day
before sending additional data
requests through MBUS
interface
Flow active, negative delta T
and cooling measurement
disabled
Notes
Return the meter to the
manufacturer. Resettable via
IR (factory setting)
Return the meter to the
manufacturer. Resettable via
IR (factory setting)
The error doesn't affect the
meter correct measurement.
Resettable by installer
It auto-resets when delta T
turns positive, after 60min
of error permanence it
switches to Err204
ENG - 25