Pedestrian Pivot Barrier
MPP-112 / MPP-122 / MPP-132 / MPP-212 / MPP-222
Malfunctions
76
5817,0016EN / Version 00
12.4 CAN bus addressing and termination
The MBC-110 logic controller and the MMC-120 motor controller
exchange data via a CAN bus.
Each of the controllers must have a fixed CAN address assigned to
it. Additionally, a termination resistor must be activated at both
ends of the bus to prevent interference.
Each controller is equipped with a DIP switch block. The
termination is activated or deactivated using DIP switch 1. The
CAN addresses are set using the DIP switches 2 to 4 of each
controller.
Fig. 23: DIP switches for CAN bus addresses and termination
1
DIP switch of MMC-120
2
DIP switch of MBC-110
The DIP switches must be set according to the following table:
Function
DIP switch
MBC-110
MMC-120
Termination 1
ON
ON
2 OFF
OFF
3 OFF
OFF
CAN address
4 OFF
OFF
Table 13: Setting of the DIP switches