Wilo Multivert MVISE-3G Série Notice De Montage Et De Mise En Service page 47

Mains connection
Plug the 4-conductor cable into the power terminal block
(phases + earth).
Input/output connection
• The cables of the sensors, the external setpoint and the
remote control (Ext. Off) must be shielded.
• Remote control enables the starting or deactivation of the
pump (potential-free), this function has priority over the
other functions.
• This remote control can be removed by shunting the
terminals of the remote control (Ext. Off).
Connections and control rules of each operating
mode:
Signal connections and control rules
Operating modes
• In "Speed stage control" mode
• In "Constant pressure: p-c" mode
• Control with a relative pressure sensor
• In "Δp-c" mode
• Control with a differential pressure sensor
• In the mode "Variable pressure: Δp-v"
• Control with a differential pressure sensor
• In "PID control" mode
• Control with a temperature sensor or delivery
rate sensor...
Installation and operating instructions –
Power terminal block
Input/output terminal block
Example: float switch, low-water pressure regulator, etc.
Setting
... speed, manual
... speed, external control
... of the setpoint with
the rotary knob
... by an external setpoint
... of the setpoint with
the rotary knob
... by an external setpoint
... of the setpoint with
the rotary knob
... by an external setpoint
Wilo-Multivert MVISE 3G
L1 L2 L3
Aux Ext. Off MP 20 mA/10
IN2
Remote
Unused
control
ON/OFF
Connection
see the diagrams below
C1 /
C1 C2
C1 C3
C2
C1
C3
C1 C3
C2
C1
C3
C1 C3
C2
C1
C3
DDG
GND IN1 GND +24 V
Signal
Current Voltage
/ /
S3 S4
S1 S2
S5 S6
S1 S2
S1 S2
S5 S6
S1 S2
S1 S2
S5 S6
S1 S2
English
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