Faults With Error Message - Grundfos Oxiperm Pro OCD-162 Instrucciones De Instalación Y Programación

9.11 Faults with error message

Error message,
reaction of Oxiperm Pro
1. Low-level signal HCl or NaClO
– ClO production proceeds.
2
– Warning relay activated.
2. Empty signal HCl or NaClO
– ClO production stops, and
2
continues after elimination of
the fault.
– Alarm relay activated.
3. "check ClO2 batch":
– ClO production proceeds.
2
– Warning relay is activated.
4. "level int. batch tank:
– ClO production is terminated.
2
– Alarm relay activated.
5. Max. -Max. level external batch
tank:
– Alarm relay activated.
6. "Timeout H2O supply 1":
– ClO production is terminated.
2
– Alarm relay activated.
Cause
: a) HCl or NaClO container is almost empty.
2 2
b) The float on the suction lance has a wrong
orientation.
:
2
HCl or NaClO container is empty.
2
Warning message, undefined contents in the batch
tank after power supply failure.
Too much water is flowing into the batch tank.
The ClO solution in the batch tank is too diluted.
2
Water in volume compensation bag or activated
carbon filter can be found.
a) Solenoid valve is leaking.
b) Faulty float switch in the reaction tank, or too
much HCl and/or too much NaClO
into the batch tank.
c) Pressure dilution water too high.
Faulty float switch in the external batch tank, or
external batch tank is overfull.
During the first addition of water (after process start),
the level in the reaction tank has increased too
slowly. Level K1 was not reached in time.
a) Filter in solenoid valve clogged, or faulty
solenoid valve.
b) Dilution water supply is not sufficiently open.
c) Float switch in the reaction tank damaged.
Remedy
Change the HCl or NaClO
Oxiperm Pro OCD-162-05, -10:
the chemical containers must be positioned
under the system.
Turn the float upside down.
Change the HCl or NaClO
Oxiperm Pro OCD-162-05, -10 - the
chemical containers must be positioned
under the system.
Drain the batch tank manually, and dispose
of the content.
Stop the system.
Check the solenoid valve.
Call Service to clean or replace the filter in
the solenoid valve.
Call Service to replace the float switch in
is flowing
2
the reaction tank.
Check the dilution water pressure and
adjust as required
Call Service to replace the float switch in
the external batch tank.
Call Service.
Call Service to replace.
Open the dilution water supply further.
Call Service to replace the float switch in
the reaction tank.
container.
2
container.
2
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