Mitsubishi Electric FR-D720S SC EC, Инструкция по эксплуатации

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Parameter Function assignment of external terminals
FR-D700 SC EC 6 - 103
6.9.6 Detection of output frequency (SU, FU, Pr. 41 to Pr. 43)
The inverter output frequency is detected and output to the output signal.
The above parameters can be set when Pr. 160 = 0.
Up-to-frequency sensitivity (SU, Pr. 41)
When the output frequency reaches the set frequency, the up-to-frequency signal (SU) is out-
put. The Pr. 41 value can be adjusted within the range 0% to ±100% on the assumption that the
set frequency is 100%.
This parameter can be used to ensure that the running frequency has been reached to provide
the operation start signal etc. for related equipment.
When using the SU signal, set "1 (positive logic) or 101 (negative logic)" in Pr. 190, Pr. 192 or
Pr. 197 to assign function to the output terminal.
Pr.
No.
Name
Initial
Value
Setting
Range
Description Parameters referred to
Refer to
Section
41
Up-to-frequency
sensitivity
10% 0–100% Set the level where the SU signal turns on.
190/192/
197
Output terminal
function selection 6.9.5
42
Output frequency
detection
6Hz 0–400Hz
Set the frequency where the FU signal
turns on.
43
Output frequency
detection for reverse
rotation
9999
0–400Hz
Set the frequency where the FU signal
turns on in reverse rotation.
9999 Same as Pr. 42 setting
Fig. 6-53:
Output of the SU signal
I000020C
t
Hz
Adjustment
range
Pr. 41
SU
signal
Output
frequency
Set
frequency
Running frequency