Serial Communications
8-3
SMC Status Data
The information in Table 8.B provides the SMC Dialog Plus
controller status information that can be sent to the logic controller’s
input image table.
Table 8.B SMC Status Data
①
When control power is applied, this bit is always set to 1.
Reference/Feedback
The SMC Dialog Plus controller does not support the analog
reference feature of SCANport. The SCANport analog feedback
feature, however, is supported. The feedback word will always be
equal to Parameter number 4, Current Phase A.
Parameter Listing
Refer to Appendix B, Table B.1 for a complete listing of the SMC
Dialog Plus controller’s parameters and groups. In addition to the
range of adjustments, the parameters’ units are provided.
Scale Factor
Conversion
The parameter values of the SMC Dialog Plus controller are stored as
unscaled numbers. When reading parameter data in the PLC/SLC’s
input image table, divide this number by the scale factor shown in
Appendix B, Table B.1 to arrive at the proper value.
When writing from the PLC/SLC’s output image table to the SMC
Dialog Plus controller, the scale factor must be taken into
consideration to ensure that the proper value is sent.
Logic Bits
Description Definition
1514131211109876543210
X
Enabled
①
1 = Enabled
0 = Not Enabled
X Running
1 = Running
0 = Not Running
Not Used —
Not Used —
XStarting
1 = Starting
0 = Not Starting
X Stopping
1 = Stopping
0 = Not Stopping
X Fault
1 = Faulted
0 = Not Faulted
XAt Speed
1 = At Speed
0 = Not at Speed
Bits 9–15 are not used
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