Menu 8 Introduction Parameter x.00
Parameter
description format
Keypad and
display
CT Modbus
RTU
User
programming
CT Soft Menu 0
Advanced parameter
descriptions
92 Commander SK Advanced User Guide
www.controltechniques.com Issue Number: 2
This parameter defines the parameter to be represented by the status relay. Only bit parameters can be selected as a source for the relay output. If a
non-valid parameter is programmed, then the relay will remain in the de-energised state.
This parameter selects the function Terminal B3 as follows:
If modes 1, 2 or 3 are selected, the digital input operation of the terminal is disabled.
In modes 0 and 1, terminal B3 will function as digital input/outputs which are described in menu 8.
In modes 2 and 3, terminal B3 will function as a frequency output or a PWM output as described in menu 3.
This parameter selects the function of Terminal B7 as follows:
If modes 1, 2 or 3 are selected, the digital input operation of the input is disabled.
In mode 0, the digital input functions as described in menu 8.
In mode 1, the input functions as a motor thermistor.
Trip resistance: 3k
Ω
Reset resistance: 1k8
The drive will not trip if the thermistor goes short circuit.
The thermistor going short circuit will not damage the drive.
There is no parameter to display the motor temperature.
Connect the motor thermistor between 0V and terminal B7.
8.27 Status relay source
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
2 1111
Range Pr 0.01 to Pr 21.51
Default Pr 10.01
Update rate Read on drive reset
8.28 to 8.30 Unused parameters
8.31 Terminal B3 function select
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1111
Range 0 to 3
Default 1 (out)
Update rate Background
Value Display Function
0 in Digital input
1 out Digital output
2 Fr Frequency output
3 PuLS PWM output (10kHz)
8.32 to 8.34 Unused parameters
8.35 Terminal B7 function select
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1111
Range 0 to 3
Default 1 (dig)
Update rate Background
Value Display Function
0 dig Digital input
1 th Thermistor input
2 Fr Frequency input
3 Fr.hr High resolution frequency input
NOTE
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