crystal User Manual
Version: 6.6.0/2
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6. System Setup
6.1.1
Connecting an Extender Module
If you are adding an extender module to the surface, then the CAN bus must be daisy-chained.
In this instance:
1
.
Connect the Compact Engine
CAN
port to the extender module
CAN IN
.
2
.
Then connect the extender module
CAN OUT
to the
CAN IN
on the main surface.
3
.
Fit the CAN bus terminator (supplied with the system) to the
CAN OUT
on the main surface.
4
.
Remember to connect power to both the main surface and extender module (using the PSU's provided).
The CAN bus must be terminated and so it is important to connect the full chain. Please do not attempt to
operate the system with only an extender module connected!