Ecolab My Control Manuel D'utilisation page 184

Error messages on display and corrective measure
Wash tunnel alarms
Fault description
Chosen program not
available
T.O.M. signal alarm
pH value too low
pH value too high
pH maximum time
exceeded
Temperature too low T1-
T6 (T: temperature)
Conductivity value too low Conductivity too low
Conductivity value too
high
Conductivity maximum
time exceeded
NOTICE!
When the display shows an alarm, the alarm relay is also activated.
417101971 Rev. 2-02.2019
Cause
The control detected an
invalid program number
Max. time (300 sec.) was
detected
Value dropped below lower
limit
Value exceeded upper limit
Problem in pH regulation
(desired value not reached)
Temperature did not reach
desired level
Conductivity too high
Problem with conductivity
regulation (desired value not
reached)
86
Remedy
Check / change control settings
Check dosing signals from wash
tunnels (relays)
Check mini-terminal signal
Check machine's signal (dosing
program)
Check relay output
See automatic washing machine
See automatic washing machine
Change dosage for pH regulation
Check sensor
Check calibration
Check pump running time (setting)
Check pump calibration
Inform technical personnel /
customer must check
Check sensor
Check calibration
Check pump running time (setting)
Check pump calibration
as above
as above