Rockwell Automation 20G PowerFlex 750-Series AC Drives - Manual (Page 138)

138 Rockwell Automation Publication 750-RM002B-EN-P - September 2013
Chapter 2 Feedback and I/O
For the PowerFlex 750-Series drives utilizing an Option Module, the table below
shows an overview of the selectable configurations for the drive’s Digital Output
“Level Sel” parameters.
Parameter No. Parameter Name Description
1 Output Frequency Output frequency present at terminals T1, T2, and T3 (U, V & W).
2 Commanded
SpdRef Value of the active Speed/Frequency Reference.
3 Mtr Vel Fdbk Estimated or actual motor speed, with feedback.
4 Commanded Trq Final torque reference value after limits and filtering are applied. Percent
of motor rated
5 Torque Cur Fdbk Based on the motor, the amount of current that is in phase with the
fundamental voltage component.
6 Flux Cur Fdbk Amount of current that is out of phase with the fundamental voltage
component.
7 Output Current The total output current present at terminals T1, T2, and T3 (U, V & W).
8 Output Voltage Output voltage present at terminals T1, T2, and T3 (U, V & W).
9 Output Power Output power present at terminals T1, T2, and T3 (U, V & W).
10 Output Powr Fctr Output power factor.
11 DC Bus Volts DC bus voltage.
13 Elapsed MWH Accumulated output energy of the drive.
14 Elapsed kWH Accumulated output energy of the drive.
260
(1)
(1) PowerFlex 753 drives only.
Anlg In0 Value Value of the Analog input after filter, square root, and loss action.
418 Mtr OL Counts Accumulated percentage of motor overload.
419 Mtr OL Trip Time Displays the inverse of the motor overload time.
558 MOP Reference Value of the MOP (Motor Operated Potentiometer) Reference to be used as
a possible source for P545 and P550.
707 Load Estimate Displays an estimated load torque value for the drive.
940 Drive OL Count Indicates power unit overload (IT) in percentage.
943 Drive Temp Pct Indicates operating temperature of the drive power section (heat sink) in
percentage of the maximum heat sink temperature.
1090 PID Ref Meter Present value of the PI reference signal.
1091 PID Fdbk Meter Present value of the PI feedback signal.
1092 PID Error Meter Present value of the PI error.
1093 PID Output Meter Present value of the PI output.
1567 (2)
(2) PowerFlex 755 drives only.
FrctnComp Out Displays the torque reference output of the Friction Compensation
function.
50
(3)(4)
(3) Option modules can be used in Ports 4, 5, and 6 of PowerFlex 753 drives.
(4) Option modules can be used in Ports 4, 5, 6, 7, and 8 of PowerFlex 755 drives.
Anlg In0 Value Value of the Analog input after filter, square root, and loss action.
60
(3)(4)
Anlg In1 Value Value of the Analog input after filter, square root, and loss action.
90 … 97
(5)
(5) Port 14: DeviceLogix software parameters
DLX Real Out SP1 -
SP8 Eight 32-bit Real scratchpad registers for DLX program output use.