Delta RMC151 - Manual (Page 1186)

RMC70/150 and RMCTools User Manual
SSI Monitor Mode
SSI Register Input mode can be used with Monitor Mode to monitor the communication
between another RMC and an SSI transducer or encoder, thereby synchronizing multiple
RMCs to one SSI device.
When wiring a daisy-chained SSI system, the SSI master (the UI/O) should be on one
end of the daisy chain with the SSI device on the other end, and any monitoring UI/O
modules in the middle of the daisy chain.
Wire the SSI device to the first monitoring RMC as illustrated in the SSI Inputs section
above, then daisy chain the first RMC to the other RMCs as illustrated in the SSI, UI/O
to UI/O section above. Apply termination only to the SSI master.
Termination
Termination is software selectable and should always be used. If SSI inputs are daisy-
chained, apply termination only to the last input.
For channels configured as SSI Axis Input, after assigning the input to an axis, the Input
Termination parameter will be available on the All tab in the Axis Parameters Pane, in
the Feedback section. Choose ±Data to apply termination.
For all other SSI channel configurations, the SSI Termination option is provided in the
UI/O Properties dialog when configuring the Quad/SSI channels.
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