Mitsubishi Electric fr-e700 series, Инструкция по эксплуатации, Страница: 285 / 608

Parameter Function assignment of external terminals
FR-E700 SC EC/ENE 6 - 131
6.10.6 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 "User group read selection" = 0.
Up-to-frequency sensitivity (SU, Pr. 41)
When the output frequency reaches the set frequency, the up-to-frequency signal (SU) is output. 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 op-
eration start signal etc. for related equipment.
When using the SU signal, set "1 (positive logic) or 101 (negative logic)" in Pr. 190 to Pr. 192 "Output
terminal function selection" 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 Output terminal
function selection
6.10.5
42
Output frequency detection 6 Hz 0–400 Hz Set the frequency where the FU signal turns on.
43
Output frequency detection for
reverse rotation
9999
0–400 Hz
Set the frequency where the FU signal turns on in
reverse rotation.
9999 Same as Pr. 42 setting
Fig. 6-61:
Output of the SU signal
I000020C
Adjustment
range
Pr. 41
SU
signal
Output
fr
equenc
y
Set
frequency
Running frequency