ECOLAB EcoAdd Betriebsanleitung Seite 363

Fault code - General operating faults
Display Meaning
302: Internal fault Operating data no
totals files
303: Internal fault Operating data, fault
in totals files.
304: Internal fault Start of recording
of operating
data cannot be
determined
306: Internal fault for Dosing monitoring
dosing monitoring (only if oval
gear meter/dosing
monitoring function
is active)
307: Internal OGM Oval gear meter
fault - pulses (only if oval gear
meter function is
active)
308: Internal fault Start of recording of
alarm data cannot
be determined
309: Internal fault Log data for start of
recording cannot be
determined
310: Internal fault Unable to save
operating settings
312: Internal fault for Diaphragm breakage
diaphragm breakage (only if diaphragm
breakage function
is active and
diaphragm sensor is
connected)
313: Internal Degassing fault (only
degassing fault if the degassing
function is active and
a degassing valve is
connected)
Fault code 400 - motor fault
Display Meaning
General motor fault
409: Motor control Overheating of
has overheated motor drive
418: No feedback No feedback from
from motor control gear box when
switching on
Motor fault for pulse operating mode
405: Motor control in Dosing mode -
pressure phase sensor not reached
407: Motor control Suction mode -
for suction phase sensor not reached
Motor fault for operating mode Manual, Current, Timer
Malfunctions and troubleshooting
Effect Cause
Operating data Error during
cannot be read summation
Operating data Error during
cannot be read summation
Operating data Error when logging
cannot be read the start of recording
Pump keeps running Metering capacity
or is stopped too low or too high
(depending on
selected setting)
Pump is stopped No pulses from oval
gear meter
Alarm data cannot Error when logging
be read the start of recording
Log data cannot be Error when logging
read the start of recording
Operating settings Incorrect check
incorrect or sums for parameter
incomplete files
Pump is stopped Diaphragm defective Replace diaphragm
Pump is stopped Degassing valve
is not functioning
correctly
Effect Cause
Pump is stopped Back-pressure too
high, metering line
blocked, motor driver
defective
Pump is stopped Contact problem
with feedback cable,
faulty feedback PCB
Pump is stopped Back-pressure too
high, metering line
blocked
Pump is stopped Suction pressure too
high, kink in suction
tube
159
Action
Data is reset
automatically -
no further action
required.
Check the metering
capacity
Check metering line
and oval gear meter
Data is reset
automatically -
no further action
required.
Pump is
automatically reset
to factory settings
and restarted.
Pump must be
reconfigured.
Check/replace
degassing valve
Action
Check back-
pressure, check
metering line,
replace motor PCB
Check connection
of feedback cable,
replace feedback
PCB
Check back-
pressure, check
metering line
Check suction
pressure, check
suction tube
MAN046939 Rev. 6-10.2021