Detection Of Output Frequency (Su, Fu, Pr. 41 To Pr. 43) - Mitsubishi Electric FR-E700 Instruction Manual

Parameter
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.
Pr. No. Name
41
Up-to-frequency sensitivity
42
Output frequency detection
Output frequency detection for
43
reverse rotation
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.
Set
frequency
SU
signal
FR-E700 SC EC/ENE
Setting
Initial Value Description
Range
10% 0–100% Set the level where the SU signal turns on.
6 Hz 0–400 Hz Set the frequency where the FU signal turns on.
Set the frequency where the FU signal turns on in
0–400 Hz
reverse rotation.
9999
9999 Same as Pr. 42 setting
Running frequency
Function assignment of external terminals
Fig. 6-61:
Output of the SU signal
Adjustment
range
Pr. 41
Refer to
Parameters referred to
Section
190–192 Output terminal 6.10.5
function selection
I000020C
6 - 131