Status Screen - Grundfos DID Montage- Und Betriebsanleitung

9.3.1 Service screen
The service menu is not required for the applications described in
this manual.
Service
Timeout [min]:
Outputs:
Enter service mode
Timeout [min]:
After an adjusted time of inactivity, the
controller leaves the service mode
automatically.
Outputs:
The output behaviour can be controlled
manually
Enter service mode
Enter the service mode
Leave service mode
Leave the service mode

9.3.2 Status screen

Status
Version :
Serial:
Waiting
2020/Sep/05
Version :
Software version
Serial:
Serial number of the CU 382
Waiting
Waiting time until the next action (start of
measurement or start of cleaning) starts. The
waiting time can be set in the Meas. settings
menu.
2020/Sep/05
Current date and time
(YYYY/MMM/DD HH:NN:SS)
16:40:21
9.3.3 Parameter screen
Up to 8 parameters can be configured and displayed in the
parameter screen, for example:
• Sensor reading
• Analog input
• Digital input
• Flow guard
Scroll through the list of configured parameters with the [Up] and
[Down] buttons.
P1/3 FCL
0.531
►
7.8
"FCL" Parameter name
"mg/l" Parameter unit
"pH" Parameter name
Calibration
"Span" calibration and "Offset" calibration can be started directly
from the parameter screen. For the calibration procedures, see
Calibrate expert...
9.5.1 .
9.3.4 Controller screen
Up to 3 controllers can be configured and displayed.
Scroll through the list of controllers with the [Up] and [Down]
buttons.
20
update
►
pH
AV/SP:
C2
15 %
►
► M
■
V7.11.B1
II
12345678
1 s
pH
16:40:21
>4-20mA #2
AV/SP
Adjusting the output manually
1. Press [OK].
2. Select a value with the [Up] and [Down] buttons.
3. Confirm with [OK].
– The controller type changes to "M".mode.
4. Press [OK] again to go back.
5. Press the [Function] button to clear the output value.
– The value changes to "---".
6. Press [OK] to set the controller back to "2-P" or "PID".
Restarting the controller from "M" mode
1. Press [OK].
2. Press the [Function] button to clear the output value.
– The value changes to "---".
3. Press [OK] again.
FCL
Resetting the controller
mg/l
1. Press [OK].
pH
2. Press the [Function] button to clear the output value.
– The value changes to "---".
C2/2 pH
15 %
>4-20mA #2
6.86/7.00
Controller 2
Output of the controller in %
Controller status:
• Running: the controller is running and dosing is
activated.
• Running: the controller is running with manual
setting.
• Stopped: the controller is stopped and no
dosing takes place.
• Hold: the controller is paused and no dosing
takes place.
Input parameter
• Input options: sensor reading, analog input,
digital input
Controller output
• Output options: analog outputs (4-20 mA),
digital outputs (PULSE or PWM)
"AV" is the actual value (input parameter reading)
"SP" is the setpoint (desired value of the input
parameter reading)
13