English (GB)
48
14.45 Setup, analog input
This menu is only available in the advanced control panel.
The menu guides you through the following:
Setup, analog input
• Analog inputs 1 to 3. See page
.
• Pt100/1000 input 1 and 2. See page
.
• Adjusting the setpoint. See page
• Summary.
14.46 Setting of date and time
This menu is only available in the advanced control panel.
Whether this menu is available or not, depends on the functional
module fitted in the pump:
* See section
22. Identifying the functional module
This menu will guide you through the following:
• Select date format. See section
.
• Set date. See section
14.29 Date and time (Set date and
• Select time format. See section
.
• Set time. See section
14.29 Date and time (Set date and
14.47 Multipump setup (Setup of multi-pump system)
The multipump function enables the control of two pumps
connected in parallel without the use of external controllers. The
pumps in a multipump system communicate with each other via
the wireless GENIair connection or the wired GENI connection.
A multipump system is set via a selected pump, i.e. the master
pump (first selected pump).
If two pumps in the system are configured with an outlet-pressure
sensor, both pumps can function as master pumps and take over
the master pump function if the other fails. This provides
additional redundancy in the multipump system.
The multipump functions are described in the following sections.
14.47.1 Alternating operation
Alternating operation functions as a duty/standby operating mode
and is possible with two pumps of same size and type connected
in parallel. The main purpose of the function is to ensure an even
amount of running hours and to ensure that the standby pump
takes over if the running pump stops due to an alarm.
Each pump requires a non-return valve in series with the pump.
You can choose between two alternating operation modes:
• Alternating operation, time
Pump changeover to the other is based on time.
• Alternating operation, energy
Pump changeover to the other is based on energy
consumption.
If the duty pump fails, the other pump will take over automatically.
14.47.2 Backup operation
Backup operation is possible with two pumps of same size and
type connected in parallel. Each pump requires a non-return
valve in series with the pump.
One pump is operating continuously. The backup pump is
operated for a short time each day to prevent seizing up. If the
duty pump stops due to a fault, the backup pump will start
automatically.
14.47.3 Cascade operation
Cascade operation ensures that the pump performance is
automatically adapted to the consumption by switching pumps on
or off. The system thus runs as energy-efficiently as possible with
a constant pressure and a limited number of pumps.
When a twin-head pump is running in constant-pressure control
mode, the second pump head will start at 90 % and stop at 50 %
performance.
All pumps in operation will run at equal speed. Pump changeover
is automatic and depends on energy, operating hours and fault.
Pump system:
• Twin-head pump.
• Two to four single-head pumps connected in parallel.
The pumps must be of the same type and size. Each pump
requires a non-return valve in series with the pump.
The control mode must be set to "Const. pressure" or "Const.
curve".
Pump variant
Setup, analog input
TPE3, TPE3 D
●
TPE2, TPE2 D
●
Pump variant
Setting of date and time
TPE3, TPE3 D
●
TPE2, TPE2 D
●
Function (terminal)
FM 200*
(standard)
FM 300*
(advanced)
Setting of date and time
-
●
Pump variant
Multipump setup
(Setup of multi-pump
system)
TPE3, TPE3 D
●
TPE2, TPE2 D
●
