Menu 12 Introduction
Parameter
x.00
Parameter
description format
Keypad and
display
Serial
communications
CT Modbus
RTU
PLC Ladder
programming
CTSoft Menu 0
Advanced parameter
descriptions
158 Commander SK Advanced User Guide
www.controltechniques.com Issue Number: 9
Can be used to scale the source 1 input of the variable selector.
Can be used to scale the source 2 input of the variable selector.
The control parameter can be used to input a value when modes 6, 7 and 9 of the variable selector are implemented. See Pr 12.10 on page 157 and
Pr 12.30 on page 159 for variable selector modes.
This parameter and Pr 12.03 define the parameter to be input to the programmable threshold.
The absolute value of the source variable is taken as input to the threshold comparator. Only valid parameters can be programmed as a source. If a
non valid parameter is programmed the input value is taken as 0.
This parameter and Pr 12.04 are the user defined threshold levels entered as a percentage of the source maximum.
This parameter and Pr 12.05 define the band within which no change will occur on the output.
The upper limit for switching is: Threshold Level + Hysteresis/2
The lower limit for switching is:Threshold Level - Hysteresis/2
12.13 Variable selector 1 source 1 scaling
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
311
Range ±4.000
Default 1.000
Update rate 21 ms
12.14 Variable selector 1 source 2 scaling
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
311
Range ±4.000
Default 1.000
Update rate 21 ms
12.15 Variable selector 1 control
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
2 111
Range 0.00 to 99.99
Default 0.00
Update rate Background
12.16 to 12.22 Unused parameters
12.23 Threshold detector 2 source
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11111
Range Pr 0.00 to Pr 21.51
Update rate Read on drive reset
12.24 Threshold detector 2 level
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Range 0.0 to 100.0%
Update rate 21 ms
12.25 Threshold detector 2 hysteresis
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1 111
Range 0.0 to 25.0%
Default 0.0
Update rate 21 ms
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