Alarm 0201; Alarm 0151; Alarm 02Xx; Alarm 0207 - ECOLAB DG 3.1 Betriebsanleitung

12 Finding and Eliminating Errors
Once a fault has been eliminated, it must be acknowledged by pressing
NOTE
Exception: An empty or reserve signal is automatically acknowledged.
Display Alarm
0201
Fig. 12.1

Alarm 0201

0151
Fig. 12.2

Alarm 0151

0202
0203
Fig. 12.3

Alarm 02xx

0205
0206
0207
Fig. 12.4

Alarm 0207

0208
Fig. 12.5

Alarm 0208

0810
-
0817
1001
2xxx
Fig. 12.6

ERROR 1234

3xxx
4xxx
/
Device not working
Water leakage
/
when device is
switched off
System separator
/
spraying out or
flooding (only in
the free section)
Product dripping
/
out of swivel spout.
417102242_DG_3
Cause/fault
Container empty
Suction lance electrodes dirty.
Level has fallen below the reserve level
Suction lance electrodes dirty.
Angle valve not completely open.
Water pressure too low
Fine filter in the angle valve blocked.
Mesh filter in the solenoid valve blocked.
Flow regulator blocked.
Water pulse meter damaged.
The water throughput is too high!
Flow regulator defective.
Water pulse meter defective.
Solenoid valve does not close.
Solenoid valve defective
Flow monitor electrodes dirty or damaged.
Metering pump damaged.
Valve O-rings damaged.
Piston seals defective.
Leak on pump body.
Leak on suction/metering hose/loose hose
clips.
DLA defective.
Connection between DLA and pump loose. Tighten connection.
Locking device loose.
Incorrect product connected.
Hygienic flush recommended
The set standby time has elapsed. A
system flush should be conducted. The
sample tapped is to be discarded.
Master-slave board communication error!
RS485 wiring loosened.
At least one of the two boards is defective. Replace board(s).
Flat battery.
EEPROM U2 error
FRAM U3 error.
FRAM U4 error.
Power supply interrupted
Board(s) defective.
Transformer defective
Thermal fuse on transformer blown due to
overheating, transformer defective.
Solenoid valve defective (coil short circuit). Replace the solenoid valve
Solenoid valve defective (coil defective,
valve blocked or calcified).
Water temperature > 60°C
Jet regulator dirty.
Aerator calcified.
Water pressure too high > 0.7 Mpa
(7 bar)
Water temperature > 60°C
Flow monitor valve leaking.
Change the container
Clean electrodes.
Get a new container ready
Clean electrodes.
Open the angle valve completely.
Ensure the flow pressure > 0.1 MPa (1 bar)
or flow quantity > 150 l/h)
Clean the fine filter
Clean the mesh filter
Clean the flow regulator
Replace the meter
Perform water meter test in accordance with chapter 8.5.1.3.
Replace the flow regulator.
Replace the meter
Perform water meter test in accordance with chapter 8.5.1.3.
Replace the solenoid, clean the valve parts, and replace
them if necessary.
Clean the electrodes and replace the flow monitor if
necessary
Bleed the metering pump (see chapter 8.5.2).
Replace valve O-rings
Replace O-rings on piston rod and piston.
Replace the metering pump.
Replace hose; retighten hose clips.
Replace DLA motor
Tighten locking device.
Flush entire metering system.
See chapter 8.4.6 for details about setting the hygienic flush
parameters.
Check wiring. Screw it back in, if necessary.
Replace master board (board and display).
Is the EEPROM plugged into the 8-pin socket?
Is the EEPROM correctly plugged into the 8-pin socket?
Replace the display board
Replace the display board
Replace board(s).
Test the transformer voltage on the secondary side
(>24 V DC in idle mode). Replace the transformer, if
necessary.
Let the transformer cool down. Replace the transformer.
Clean the valve, replace if necessary.
Reduce the water temperature. Replace the valve.
Clean the jet regulator and replace it if necessary.
Replace the aerator (Fig. 3.1)
Regulate the water pressure and install a pressure reducing
valve if necessary
Reduce the water temperature. Replace the valve.
Replace the flow monitor.
- 93 -
or .
Remedy
Rev.: 02-05.2014