English (GB)
10
Dry-running
protection - inlet
pressure sensor
-
The inlet-pressure sensor is visible on
the wiring diagram.
Note: inlet-pressure switch not
included.
In the
control
cabinet
O9
●●
--
Dry-running
protection - digital
input
-
Digital input is visible on the wiring
diagram.
In the
control
cabinet
O10
●●
--
Fault light, pump
The fault light is on if a fault occurs in
the pump.
Note: One fault light for each pump.
In door of
control
cabinet
O11 ----
Operating light,
pump
The operating light when the relevant
pumps is in operation.
Note: One operating light for each
pump.
In door of
control
cabinet
O12 ----
Fault light, system
The fault light is on if a fault occurs in
the system.
Note: Phase failure causes no fault
indication.
In door of
control
cabinet
O13 ----
Operating light,
system
The operating light is on when the
system is in operation.
In door of
control
cabinet
O14 ----
Ammeter -
An ammeter indicates the current of one
phase per pump.
Note: One ammeter for each pump.
In door of
control
cabinet
O15 ----
Voltmeter -
A voltmeter indicates the mains
voltages between mains phases and
between the neutral conductor, N, and
the mains phases.
Note: One voltmeter for each pump.
In door of
control
cabinet
O16 ----
Pilot pump control -
With this option the Control MPC is
prepared for connection, meaning that it
includes fuses and motor starter. The
pilot pump is visible on the wiring
diagram.
In the
control
cabinet
O17 ----
Main switch with
door interlock
-
The cabinet door can only be opened if
the main switch is in off position.
In the
control
cabinet
O18 ----
Main switch for
neutral conductor
-
The main switch for switching off the
neutral conductor is only used in
connection with single-phase motors.
Select this option according to the local
rules for the installation site. As
standard, the main switch does not
switch off the neutral conductor.
In the
control
cabinet
O19 ----
Phase-failure
monitoring
-
Protect the booster system against
phase failure.
Note: A potential-free switch is
available for external monitoring
In the
control
cabinet
O20 ----
Panel light and
socket
-
The panel light is on when the door of
the control cabinet is open.
Panel lights for 50 Hz are in accordance
with EN 60529/10.91.
Note: The panel light and socket are to
be connected to a separate power
supply.
In the
control
cabinet
O21 ----
Transient-voltage
protection
-
The transient-voltage protection
protects the booster system against
high-energy transients.
In the
control
cabinet
O22 ----
Operating-panel options
Included in pre-
defined Control
MPC standard
Option Description Location
Options
(type key
for Control
MPC)
ABEF
To Next Page
Loading...
Need help?
General
