39
« Speed control » connection
Connection of inputs / outputs
Setting of the frequency by hand:
Setting of the frequency by external control:
« Constant pressure » connection
Regulation through a pressure sensor:
• 2 wires ( [20mA/10V] / +24V )
• 3 wires ( [20mA/10V] / 0V / +24V )
and setting point by the encoder
Regulation through a pressure sensor:
• 2 wires ( [20mA/10V] / +24V )
• 3 wires ( [20mA/10V] / 0V / +24V )
and setting point by the external set value
« P.I.D. control » connection
Regulation through a sensor (temperature, flow...):
• 2 wires ( [20mA/10V] / +24V )
• 3 wires ( [20mA/10V] / 0V / +24V )
and setting point by the encoder
Regulation through a sensor (temperature, flow...):
• 2 wires ( [20mA/10V] / +24V )
• 3 wires ( [20mA/10V] / 0V / +24V )
and setting point by the external set value
IN
Remote
control
external
set value
IN
external
set value
Remote
control
IN
pressure
sensor
Remote
control
IN
pressure
sensor
Remote
control
IN
external
set value
IN
pressure
sensor
Remote
control
IN
pressure
sensor
Remote
control
1
2
3
4
5
6
7
8
9
10 11
aux
ext.off
MP
20mA/10
DDS
1
2
3
4
5
6
7
8
9
10 11
aux
ext.off
MP
20mA/10
DDS
1
2
3
4
5
6
7
8
9
10 11
aux
ext.off
MP
20mA/10
DDS
1
2
3
4
5
6
7
8
9
10 11
aux
ext.off
MP
20mA/10
DDS
1
2
3
4
5
6
7
8
9
10 11
aux
ext.off
MP
20mA/10
DDS
1
2
3
4
5
6
7
8
9
10 11
aux
ext.off
MP
20mA/10
DDS
English
WILO SE 03/2013
Summary of Contents for Helix EXCEL 10
Page 2: ...Fig 1 ...
Page 3: ...Fig 2 ...
Page 4: ...Fig 3 Fig 4 1 Fig A1 ...
Page 5: ...2 3 4 Fig A2 2 4 3 Fig A3 ...
Page 6: ...2 3 4 Fig A4 6 5 Fig A5 Fig A6 ...
Page 106: ......
