6
DIP switch settings
The Multiair control circuit board is equipped with 2
DIP switch blocks, each containing 8 different settings,
located in the control box. All DIP switches are in posi-
tion OFF at delivery. In case changes are necessary,
this can be done according to the following.
DIP switch 1-1:
OFF: Last device on BUS communication line
ON: Device on middle of the BUS communication line
To be switched ON in case an extra operator´s
panel is installed. The panel is connected
together with the blowers built-in panel, in termi-
nal block X7 to the left of the DIP switches
DIP switch 1-2:
OFF: Operator´s panel start activated
ON: Operator´s panel start deactivated
To be switched ON in case the start function
should be deactivated from the operator´s panel
DIP switch 1-3:
OFF: External start deactivated
ON: External start activated
To be switched ON in case external start function
should be activated via terminal X4.5 and X4.6.
The type of start signal is determined by DIP
switch 1-4 (see section "Remote start / stop")
DIP switch 1-4:
OFF: External start via impulse signal
ON: External start via hold signal
To be switched ON in case external start func-
tion should be possible via the connection be-
tween terminal X4.5 and X4.6 (hold signal). To
be switched OFF in case a corresponding start
function should be possible via an impulse sig-
nal. Provides DIP switch 1-3 is ON (see section
"Remote start / stop")
SW1
SW2
SW1
SW2
SW1
SW2
X4
SW1
SW2
X4
