Intelligent Controller
6
5.4.2 The 1st Lever of Functional DIP Switch—CAN2 Bus Matched
Resistance Setting
NOTICE!
Main control ODU or Controller at the top/end of CAN2 bus must be
with matched resistance; otherwise the communication might be wrong!
※
CAN2 bus: Specific meaning shall refer to the specification in Fig Internet
topological graph.
The No.1 dial-up button in function dial-up machine shall be used in the setting
in the matched resistance of CAN2 bus in this Controller.
When the Controller is at the top/end of CAN2 bus, the Controller shall be with
the matched resistance, then dial the No.1 function dial-up machine to 1.
When the Controller is not at the top/end of CAN2 bus, the Controller is not with
the matched resistance, then dial it to 0.
Fig. 5.4 Controller access CAN2 network matching resistance setting
Fig. 5.5 Schematic of dial code
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