231135 rev.3 2019-06-26
Drester GP Filter eQ
Version: x.x.x
- The display shows the software version
installed on the device.
8.2 MENU – SETTINGS
Time
– Function to set the clock.
Date
– Function to set the date.
Language
– Selection of available languages.
Main Parameters
– Lists all the parameters that control
the basic machine functions. The basic settings are
protected with a lock code and should, if necessary, be
changed only by authorised personnel.
WC Auto Parameters
– This lists all the parameters that
control the process of automatic water change, see
“Menu - Water Change”. The basic settings are protected
with a lock code and should, if necessary, be changed
only by authorised personnel.
WC Manual Parameters
– This lists all the parameters
that control the process of the manual (and final) part of
the water change, see “Menu - Water Change”. The basic
settings are protected with a lock code and should, if
necessary, be changed only by authorised personnel.
8.3 MENU – WATER CHANGE
When the wheel washer is to undergo a change of
water, GP Filter eQ should be used for automatic
draining and filtration of the water (it is also
recommended to read through the sections dealing
with water change under “Seasonal Preventative
Maintenance”).
Start
– To immediately start an automatic water change -
confirm the selection and follow the instructions on the
display.
Manual
– After an automatic water change described
above has been completed, some manual steps remain
before the process is complete - confirm the selection
and follow the instructions on the display.
Schedule
– Scheduling when an automatic water change
should start.
8.4 MENU
– SELF-TEST
The various sub-functions of the machine can be tested
in this menu. Testing is done manually and each self-test
function can be verified separately.
NOTE
: Self-test cannot be performed when the unit is in
an active mode, i.e. during normal operation.
SELF-TEST
FUNCTION
EXPLANATION
TYPE
POS.
Dosing Cylin-
der Valve
Moves dosing cylinder
back and forth
Digital output
P22
Bottom Cyl-
inder Valve
Moves bottom cylinder up
and down
Digital output
P23
Drain pump
Activates the drain pump
(if installed on the unit)
Digital output
P24
Blow Clean
Activates the blow function
in front of the level sensor
in the upper vessel
Digital output
P25
Spare Relay
Activates relay to clean
rinsing function in the
wheel washer
Digital output
P26
Mixing Valve
Activates the blow function
stirring water in the upper
vessel
Digital output
P27
Vacuum
Pump Valve
Activates the vacuum func-
tion in the upper vessel
Digital output
P28
Vessel Rinse
Valve
Activates rinsing in the
upper vessel
Digital output
P29
WW Water
Level
Indicates whether the level
sensor in the level tube is
activated
Digital input
P11
Water Level
Upper Vessel
Indicates whether the level
sensor in the upper vessel
is activated
Digital input
P12
Dosing Cylin-
der +
Indicates whether the dos-
ing cylinder has completed
a stroke
Digital input
P13
Dosing
Cylinder -
Indicates whether the
dosing cylinder is in home
position
Digital input
P14
Bottom
Cy
Indicates whether the
bottom cylinder is in home
position
Digital input
P15
Bottom
Cylinder -
Indicates whether the
bottom cylinder has com-
pleted a stroke
Digital input
P16
Door Sensor
Indicates whether the door
is open/closed
Digital input
P21
Water Level
High
Indicates the upper limit of
the water level in the lower
vessel (if a drain pump is
installed on the unit)
Analogue
input
P7:2
Vacuum
Sensor
Indicates the vacuum level
in the upper vessel
Analogue
input
V51
Internal
Buzzer
Enables warning sounds
(buzzer on circuit board)
Ext.
BZ1
NOTE
: Apart from the self-test functions listed above,
there are also digital reserve inputs and reserve outputs
visible on the display. Ignore these during a self-test as
they are not linked to any function.
8.5 MENU
– FACTORY RESET
Confirm the selection to restore the unit with factory
defaults.
NOTE
: A factory reset will not reset the variables
“totflockcnt” and “totfiltercnt”, see “Menu - Information”
under “User Interface”.
8