Graf ONE2CLEAN Manual page 11

OPERATION OF THE CONTROL SYSTEM
4
4. Operation of the Control System
4. Operation of the Control System
Operation of the Control System
The operation of the system is carried out via a microprocessor in the control unit. The microprocessor
peration of the system is carried out via a microprocessor in the control unit. The microprocessor
allows for the set-up of operating parameters, the display of operating conditions and the query of system
for the set-up of operating parameters, the display of operating conditions and the query of system
parameters as well as the programming of working times through a specialist company.
unit. The microprocessor
4.2 Operating the Control System
eters as well as the programming of working times through a specialist company.
You can start different queries from the automatic mode.
s and the query of system
Adjustments are made by scrolling through numerical values using the two arrow keys
mpany. ments are made by scrolling through numerical values using the two arrow keys
You can access the first operating level by pressing
tings are then confirmed by pressing the
and then pressing
w keys . The set-
re then confirmed by pressing the
The individual dialogues can be terminated ahead of time by pressing
dividual dialogues can be terminated ahead of time by pressing
cally after 2 minutes.
Display
fter 2 minutes.
The control system is broken down into the following display pages:
ll be terminated automati-
Operating mode
ontrol system is broken down into the following display pages:
Remaining time
4. Basic level: Status of the cycle sequence with the elapsing remaining time, as well as the display of
Operating hours
asic level: Status of the cycle sequence with the elapsing remaining time, as well as the display of
error messages.
4.1.1 Display of Operating Status
Manual operation
The operating status is indicated by the LEDs
ror messages.
5. Operator level: The operator can access the operator level by pressing the
as well as the display of
In normal operating mode (aeration mode), the display appears as follows:
Date
perator level: The operator can access the operator level by pressing the
ator-specific settings.
Time
or-specific settings.
6. Service level: A password-protected service level can be accessed from the operator level using an
button and enter oper-
4. Operation of the Control System
Holiday mode
ervice level: A password-protected service level can be accessed from the operator level using an
additional code. This level is reserved for trained personnel. Here adjustments or changes can be
ditional code. This level is reserved for trained personnel. Here adjustments or changes can be
Faults In automatic mode, the liquid crystal display shows the current work phase and the remaining time left in made and diagnostic data is retrieved.
e operator level using an
this phase.
ade and diagnostic data is retrieved.
the Control System
If a fault occurs, the red LED is turned on. A message indicating which component is faulty appears in the
ments or changes can be
liquid crystal display (e.g. Fault Compressor 0.0A).
Settings
system is carried out via a microprocessor in the control unit. The microprocessor
4.1.2 The following work phases are displayed
Service menu
4. Operation of the Control System
f operating parameters, the display of operating conditions and the query of system
Display
the programming of working times through a specialist company.
Denitrification
stem
4.2.1 Operating Hours Query
f the Control System
Ventilation
e by scrolling through numerical values using the two arrow keys
Sedimentation phase
Press the button. On the screen will appear:
e system is carried out via a microprocessor in the control unit. The microprocessor ed by pressing the button.
Activity phase
ystem
Cycle pause/
of operating parameters, the display of operating conditions and the query of system
Operting hours
es can be terminated ahead of time by pressing
holiday mode
as the programming of working times through a specialist company.
Rest: XXX:XXmin
the control unit. The microprocessor
meter reading
g conditions and the query of system
de by scrolling through numerical values using the two arrow keys
broken down into the following display pages:
Symbol
pecialist company.
the control unit. The microprocessor
By pressing
med by pressing the
s of the cycle sequence with the elapsing remaining time, as well as the display of
arrow keys
ng conditions and the query of system
he two arrow keys
gues can be terminated ahead of time by pressing
pecialist company. 4.1
Pressing once will take you back to the display "display operting hours". You can access the "manual mode" menu
e operator can access the operator level by pressing the
s.
Control Programme
The control system switches the outputs for air compressors and stepper motors on a timer.
by pressing .
the two arrow keys
gs.
ontrol system switches the outputs for air compressors and stepper motors on a timer.
s broken down into the following display pages:
The timing is determined by the set sequence tables. A complete cleaning cycle is started for each start
g or will be terminated automati-
assword-protected service level can be accessed from the operator level using an
ming is determined by the set sequence tables. A complete cleaning cycle is started for each start
k
Note: If you do not press any buttons for a period of 10 minutes, normal operation will begin automatically. time in accordance with the selected sequence table.
on a timer.
his level is reserved for trained personnel. Here adjustments or changes can be
us of the cycle sequence with the elapsing remaining time, as well as the display of
accordance with the selected sequence table.
By setting up holiday times in the operator level, the complete sequence of cleaning cycles can be sup-
cle is started for each start
ng or will be terminated automati-
tic data is retrieved.
ting up holiday times in the operator level, the complete sequence of cleaning cycles can be sup-
pressed for the set period of time. Only one holiday cycle with greatly reduced activity takes place at this
The operator can access the operator level by pressing the
aining time, as well as the display of
ed for the set period of time. Only one holiday cycle with greatly reduced activity takes place at this
time. During this time, no treated wastewater will be removed, as there should be no supply.
eaning cycles can be sup-
tings.
During this time, no treated wastewater will be removed, as there should be no supply.
activity takes place at this
password-protected service level can be accessed from the operator level using an
essing the button and enter oper-
maining time, as well as the display of
e no supply.
This level is reserved for trained personnel. Here adjustments or changes can be
ostic data is retrieved.
sed from the operator level using an
essing the button and enter oper-
ere adjustments or changes can be
ssed from the operator level using an
Here adjustments or changes can be
4. Operation of the Control System
4.2 Operating the Control System
You can start different queries from the automatic mode.
You can access the first operating level by pressing
the arrow keys
Display
:
button.
Operating mode 4. Operation of the Control System
Meaning
Remaining time
The operation of the system is carried out via a microprocessor in the control unit. T
Remaining time in current work phase
4. Operation of the Control System
Operating hours allows for the set-up of operating parameters, the display of operating conditions and t
Display of the operating hours of the valve and compressor
parameters as well as the programming of working times through a specialist company
Manual operation
Manual control of the valve
(green = operational /
Adjustments are made by scrolling through numerical values using the two arrow keys
Date
Current time, day and date. Can be set using
Time
tings are then confirmed by pressing the
Aeration
Holiday mode
Rest: 120:10min
Holiday mode set-up (max. 90 days)
The individual dialogues can be terminated ahead of time by pressing
Faults
Operational faults which occur are stored here and can be read. It is possible to
cally after 2 minutes.
switch between the error message and the corresponding date using
The control system is broken down into the following display pages:
The current settings can be viewed using the arrow keys
Settings
4. Basic level: Status of the cycle sequence with the elapsing remaining time, as we
For qualified personnel
Service menu
Process performed
Y3 valve (plug X1.1) is actuated intermittently; the activated sludge is briefly
5. Operator level: The operator can access the operator level by pressing the
mixed with the wastewater. This is followed by long pauses (response times).
4.2.1 Operating Hours Query
Y3 valve (plug X1.1) is actuated; the system is aerated in intervals over a long
period of time.
6. Service level: A password-protected service level can be accessed from the oper
No valves are actuated, the activated sludge settles in the system.
Press the button. On the screen will appear:
Y4 valve (plug X1.2) is actuated; the clear water is pumped into the drain.
Y3 valve (plug X1.1) is actuated; the system is aerated in intervals (considerably
less than in the aeration phase).
Display of remaining time.
Key assignment Function
By pressing again, the operating hours for the valves and the compressor can be displayed in se-
Enter key Selection of operating mode, confirmation of entries
again, the operating hours for the valves and the compressor can be displayed in sequence using the
button.
. Figure 2: view of the operating unit
Scroll Display of operating modes and queries Programming of
quence using the arrow keys
. The set-
the system by entering figures
Control Programme
Acknowledgement Acknowledgement of entries without saving
Pressing
Acknowledgement of fault messages
. The set-
Note: If you do not press any buttons for a period of 10 minutes, normal operation will begin automatical-
ly.
25 / 57
4.1
The control system switches the outputs for air compressors and stepper motors on a t
The timing is determined by the set sequence tables. A complete cleaning cycle is s
time in accordance with the selected sequence table.
24 / 57
By setting up holiday times in the operator level, the complete sequence of cleaning
pressed for the set period of time. Only one holiday cycle with greatly reduced activit
time. During this time, no treated wastewater will be removed, as there should be no su
4. Operation of the Control System
and then pressing :
. You can now call up the individual queries using the arrow keys
button.
Meaning
Remaining time in current work phase
or will be terminated automati-
Display of the operating hours of the valve and compressor
4. Operation of the Control System
Manual control of the valve
red = fault) and as text on the screen.
The operation of the system is carried out via a microprocesso
Current time, day and date. Can be set using
button and enter oper-
allows for the set-up of operating parameters, the display of ope
Holiday mode set-up (max. 90 days)
parameters as well as the programming of working times through
Adjustments are made by scrolling through numerical values us
Operational faults which occur are stored here and can be read. It is possible to
tings are then confirmed by pressing the
switch between the error message and the corresponding date using
The current settings can be viewed using the arrow keys
The individual dialogues can be terminated ahead of time by pre
cally after 2 minutes.
error messages.
For qualified personnel
The control system is broken down into the following display pag
ator-specific settings.
. The set-
4. Basic level: Status of the cycle sequence with the elapsing
error messages.
additional code. This level is reserved for trained personnel. Here adjustments o
5. Operator level: The operator can access the operator level b
Operating hours
made and diagnostic data is retrieved.
or will be terminated automati-
ator-specific settings.
meter reading
6. Service level: A password-protected service level can be a
. The set-
additional code. This level is reserved for trained personn
Figure 2: view of the operating unit made and diagnostic data is retrieved.
.
or will be terminated automati-
button and enter oper-
.
button and enter oper-
26 / 57
Control Programme
24 / 57
4.1
The control system switches the outputs for air compressors and
The timing is determined by the set sequence tables. A comp
time in accordance with the selected sequence table.
. You can now call up the individual queries using
. The set-
4. Operation of the Control System
or will be terminated automati-
4. Operation of the Contro
button and enter oper-
button.
Figure 2: view of the operating unit
Control Programme
. The set-
or will be te
and
button.
and
but
Figure 2: view of the operatin
11
Graf UK Ltd