42
Control signal
–
External continuous humidity controller 0-10V (A1)
An external humidity continuous controller is to be connected to the contacts “IN” (+) and “GND”
(–) of the terminal block “X1”.
–
24 VDC On/Off humidistat (passive)
An 24 VDC On/Off humidistat is to be connected to the contacts “V+” and “IN” of the terminal
block “X1”.
Note: for the 24 VDC On/Off control a jumper must be set on “JP1”.
–
230V On/Off control (active)
The signal line of a 230V On/Off control is to be connected to the contact “VD” of the terminal
block “X2” via external fuse “F4” (max. 10 A, slow-acting).
Connecting the fan unit FAN3 EL2
Refer to the separate documentation of the fan unit.
5.6.3 Unit configuration
All setting components for the unit configration are located on the
control
board:
– Rotary switch “Cylinder”:
cylinder type
– Potentiometer “Drain Factor”:
drain factor
– Potentiometer “Power Limit”:
power limitation
– DIP switch “Settings”:
general settings
Setting the steam cylinder type (“Cylinder”)
Use the rotary switch “Cylinder” to select the type of steam cylinder used.
Position
0
1
2
3
4
5
6
7
8
9
A
B
Cylinder type
342 343 344 363 444 464 544 564 654 674 644 664
Setting the drain factor
Use the potentiometer “Drain Factor” to set the drain factor (setting range: 0.5...2.0, factory setting:
1.0).
Setting the power limitation
Use the potentiometer “Power Limit” to set the power limitation in % of the maximum capacity (setting
range: 30...100%, factory setting: 100%).
