DAB NGPANEL Installations- Und Wartungsanleitungen Seite 57

13 DESCRIPTION OF CONTROL PANEL
13.1 Control panel orientation
The control panel is designed to be placed in the most readable direction for the user: the square shape allows it to be rotated 90° by 90°.
- Unscrew the 4 screws at the corners of the panel with the accessory tool (if supplied) or a normal torx wrench.
- Do not remove the screws completely, it is recommended to unscrew them only from the thread on the body of the product.
- Be careful not to drop the screws into the system.
- Move the panel, taking care not to stretch the signal cable.
- Replace the panel in its seat with the chosen orientation, taking care not to pinch the cable.
- Tighten the 4 screws with the accessory tool (if supplied) or a normal torx wrench.
13.2 Filling system operation
Operation with 2 floats or 2 level probes
The operating logic is the following:
- Float or level probe connected to input B keeps only one of the two pumps running, while it stops the operation of the other.
- Float or level probe connected to input C activates both pumps. If input B has already activated one pump, activating input C only
activates the remaining pump.
Pump P1 Float or level probe on B = Active status
Pump P2
Float or level probe on C = Active status
Operation with 3 floats or 3 level probes
The operating logic is the following:
- Float or level probe connected to input B starts pump P1.
- Float or level probe connected to input C starts pump P2.
- Both pumps are stopped on the float or level probe connected to A.
Pump P1 Float or level probe on B = Active status
Pump P2
Float or level probe on C = Active status
Note: the function with 3 floats is used in installations with deep narrow tanks that do not allow an ample travel of the
floats!
Operation with a depth sensor
For configuration of filling with a depth sensor follow the instructions given on the display, in the chapter 14.3.1 Use with depth sensor.
13.3 Drainage system operation
Operation with 2 floats or 2 level probes
The operating logic is the following:
- Float or level probe connected to input B keeps only one of the two pumps running, while it stops the operation of the other.
- Float or level probe connected to input C activates both pumps. If input B has already activated one pump, activating input C only
activates the remaining pump.
Pump P1 Float or level probe on B = Active status
Pump P2 Float or level probe on C = Active status
Operation with 3 floats or 3 level probes
The operating logic is the following:
- Float or level probe connected to input B keeps only one of the two pumps running, while it stops the operation of the other.
- Float or level probe connected to input C activates both pumps. If input B has already activated one pump, activating input C only
activates the remaining pump.
- Both pumps are stopped on the float or level probe connected to A.
ENGLISH
Filling operation with 2 floats or 2 level probes
Start
Table 2: Filling operation with 2 floats
Filling operation with 3 floats or 3 level probes
Start
Table 3: Filling operation with 3 floats
Filling operation with 2 floats or 2 level probes
Start
Table 4: Filling operation with 2 floats
47
Stop
Float or level probe on B = Normal status
Float or level probe on B = Normal status
Stop
Float or level probe on A = Normal status
Float or level probe on B = Normal status
Stop
Float or level probe on B = Normal status
Float or level probe on B = Normal status