SUPREMATouch
146
Installation
MSA
US
Configuration of the MAO Module
Watchdog Reset
CAN-A/CAN-B Operation
Solder bridges (BR1-BR4) can be used to select whether the MAO module is controlled via the
CAN-A or CAN-B bus.
Fig. 76 Configuration of the MAO Module
As of layout version 6, the operating modes for CAN-A or CAN-B buses and the turn-on behaviour
must be configured with the S3 and S4 DIL switches.
Solder bridge BR5 = OPEN = standard function of the WATCHDOG (WDI signal only, no
processor RESET)
Solder bridge BR5 = CLOSED = WATCHDOG generates a processor RESET in the event of a
function error
CAN-A BR1 + BR3 = CLOSED & BR2 + BR4 = OPEN (Standard Setting)
CAN-B BR1 + BR3 = OPEN & BR2 + BR4 = CLOSED
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