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Chapter 6 Parameter Description
85
This function is used for detecting whether the output frequency in within the setup FDT. The output
terminal function is set to “2: Frequency level detection signal 1” or “3: Frequency level detection signal
2”, the output frequency is in the corresponding FDT setup range and indication signal is output.
FDT level lower limit
Output frequency
Time
Yi terminal
Time
FDT level upper limit
Fig.6
−
30: Frequency level detection signal (FDT)
It controls the action of the multifunctional input terminal or output terminal by the host computer.
Display of operation panel
Unit place
Multifunctional input terminal Xi
0: The real terminal is enabled;
1: The virtual terminal is enabled
Tens place
reserved
Hundreds
place
Y1 and relay terminals
0: The real terminal is enabled;
1:The virtual terminal is enabled
When Xi terminal signal source is input as virtual terminal, whether the corresponding function of this
terminal is effective depends on the control of the host computer and has nothing to do with the real
status of the current Xi terminal.
When Yi and relay terminals are output as virtual terminals, the real outputs of these terminals depend on
the control of the host computer and have nothing to do with whether the output terminal function set is
effective.
It defines the validity of the input and output status of the multifunctional digital terminals.
P7.20
FDT1 level upper limit
0.00 ~ 300.00 Hz(50.00Hz)
FDT1 level lower limit
0.00 ~300.00 Hz(49.00Hz)
P7.22
FDT2 level upper limit
0.00 ~ 300.00 Hz(25.0Hz)
P7.23
FDT2 level lower limit
0.00 ~ 300.00 Hz(24.00Hz)
P7.24
Virtual terminal effective selection
000 ~ 111(000)
P7.25
Terminal effective status selection
000 ~ 111(000)
P7.21
