Wilo -MVISE-2G Betriebsanleitung Seite 32

English
MODE 2 : Other regulation
Operating in MODE 2
and set value control with encoder
In this case, the displayed value is a percentage
of the sensor range measurement.
By turning the encoder the requirement value
can be changed.
• Validate the new value.
With a short impulse on the encoder the actual
value can be displayed; the requirement value
reappears after 30 seconds or after on other
impulse.
An impulse around 1s allows the ON/OFF function.
• Select OFF.
• Validate.
Operating in MODE 2 and external set value
control
The set value is controlled by the input signal
0-10V or 0-20mA.
In MODE 2 – other regulation, the displayed
value is a percentage of the sensor range measu-
rement.
With a short impulse on the encoder the actual
value can be displayed; the requirement value
reappears after 30 seconds or after on other
impulse.
An impulse around 1s allows the ON/OFF function).
• Selec OFF.
• Validate.
Nota : the remote control (ex : switch) allows a stop
of the pump (converter ON).
When stopping the pump, the sign "OFF" appears.
7.1.3 With external control in frequency :
MODE 3 (fig. 10)
The pump is controlled with an external system.
Parameters input in MODE 3
• Set the switch on position SERVICE.
• Select M3.
• Validate.
• Select the external signal type (0-10V) or
(0-20mA) (default 0-10V).
• Visualisation of Operating time meter
(number of pump operzting hourse).
• Validate.
• Set the switch back on position OPERATION.
Operating in MODE 3
In Mode 3 the displayed value is a percentage of
the maximum pump speed.
With a short impulse on the encoder the actual
pressure can be displayed ; The requirement
value reappears after 30 seconds or after an
other impulse.
An impulse around 1s allows the ON/OFF function.
• Select OFF.
• Validate.
Nota : The remote control (ex : switch) allows a stop
of the pump (converter ON). When stopping the
pump, the sign "OFF" appears.
If a voltage signal (0-10V) is used and is lower than
1V, the sign "OFF" automatically appears.
If a current signal (0-20mA) is used and is lower than
2mA, the sign "OFF" automatically appears.
32
Set value
New
value
0,1s
1s
Actual
value
0,1s
1s
ON
OFF
0,1s
Set value
0,1s
Actual
value
0,1s
1s
ON
OFF
0,1s
MODE 3
ON
SERVICE
1 2
MODE
type
0,1s
0,1s
Operation
hours
0,1s
ON
OPERATION
1 2
Set value
0,1s
Actual
value
0,1s
1s
ON
OFF
0,1s
WILO AG 06/2008