Introduction
Parameter
x.00
Parameter
description format
Keypad and
display
Serial
communications
CT Modbus
RTU
PLC Ladder
programming
CTSoft Menu 0
Advanced parameter
descriptions
Menu 3
Commander SK Advanced User Guide 59
Issue Number: 9 www.controltechniques.com
0: OFF Hard frequency reference disabled
1: On Hard frequency reference enabled
The hard frequency reference is a reference value which does not pass through the ramp system (Menu 2). It is added to the normal post ramp
frequency reference. The hard frequency reference is selected when Pr 3.23 = On(1).
Large changes in value may cause the drive to trip OI.AC.
Indicates the current value of the position counter.
3.19 to 3.21 Unused parameters
3.22 Hard frequency reference
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 11
Range ±550 Hz
Default 0.0
Update rate 128 ms
3.23 Hard frequency reference selector
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Default OFF(0)
Update rate 5 ms
3.24 to 3.28 Unused parameters
3.29 Position
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111 11
Range 0 to 9999
Update rate Background
3.30 to 3.31 Unused parameters
3.32 Position counter reset
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Default OFF(0)
Update rate Background
3.33 Position scaling numerator
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
3 111
Range 0.000 to 1.000
Default 1.000
Update rate Background