188 Rockwell Automation Publication 22C-UM001J-EN-E - January 2017
Appendix G P1 – Floor Level Network (FLN)
Using Percent (%) for the
Reference
The Reference (Point 92) for P1 is set as a percentage from 0% to +100%.
Using P1 Configurable Points
to Access Parameters
Configurable points are inputs and outputs that let you read and write
parameter values. These objects handle only 15-bit parameter values
(0...32767).
Reading Parameter Values
The configurable points may show any parameter in the drive by configuring
the Param# in the Read Param point. The drive reads the value of the
parameter configured in the Param# for the Read Param point and shows the
result in the Read Value point. The Param# for the Read Param point default
to commonly accessed parameters and can be changed if desired. A “0” disables
92 REFERENCE b002
93 OK.FAULT –
94 RESET FAULT –
99 ERROR STATUS –
(1) These parameters affect the operation of an optional auxiliary relay board.
Table 49 - Point Database for Application 2735
Point Number Subpoint Name Parameter
Table 50 - Example Speed Reference and Feedback for a PowerFlex 400 (P035 = 60 Hz)
Reference (Point 92) PCT Output (Point 4)
Percent Speed Speed Percent
100% 60 Hz 60 Hz 100%
50% 30 Hz 30 Hz 50%
25% 15 Hz 15 Hz 25%
0% 0 Hz 0 Hz 0%
100%
0%
Pr. P035 [Maximum Freq] Value
0
IMPORTANT If a parameter has a decimal point, the value must be properly scaled by the
user. For example, Accel Time has two decimal places. To use the value
60.00, the scaled value 6000 must be communicated to the drive. The scaled
value 6000 will be returned.
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