Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 190)

Chapter 7
Programming Parameters
7-24
Parameter 122 – Encoder Velocity [ENCODER VELOCITY]
Internal units : 4096 = base motor speed
Programming Terminal units: RPM
Minimum Value: N/A
Maximum Value: N/A
Default Value: N/A
Function: Software Test Point
Description : This is the measured velocity feedback from the
encoder feedback
Parameter 123 – Velocity PI Output [VELOCITY PI OUT]
Internal units : 4096 = 100% rated motor torque
Programming Terminal units: %
Minimum Value: N/A
Maximum Value: N/A
Default Value: N/A
Function: Software Test Point
Description : This is the value of the output of the Velocity PI
Regulator. This value will match the value in Torque Command
(Param #110) when in Speed Mode (param #625 = 1).
Parameter 124 – Velocity Error [VELOCITY ERROR]
Internal units : 4096 = base motor speed
Programming Terminal units: RPM
Minimum Value: N/A
Maximum Value: N/A
Default Value: N/A
Function: Software Test Point
Description : This is the difference between the Final Velocity
Reference (Param #104) and Velocity Feedback (param #106).
Parameter 125 – Process Trim PI Input [PTRIM PI INPUT]
Internal units : 4096 = 1 per unit
Programming Terminal units: None
Minimum Value: N/A
Maximum Value: N/A
Default Value: N/A
Function: Software Test Point
Description : This is the input to the Process Trim Regulator.
ATTENTION: Any of the source outputs of the Drive
(Parameters 100-125) may not be reliable if the drive is hard or
soft faulted. As a result, precautions should be taken when
using these outputs for PLC’s, analog outputs to meters, discrete
outputs, etc. The ready/faulted output on TB3 is designed to
indicate drive fault status.