Mitsubishi FR-S520-0.1K to 3.7K(-R)(-C) - Page 34

29
Parameter
Indica-
tion
Name Outline
Factory
Setting
<EC
Version>
38
Frequency setting
voltage gain
frequency
You can set as desired the magnitude (slope) of
the output frequency to the external frequency
setting voltage signal (0 to 5V or 0 to 10V).
1 to 120Hz
60Hz
<50Hz>
39
Frequency setting
current gain
frequency
You can set as desired the magnitude (slope)
of the output frequency to the external
frequency setting current signal (4 to 20mA).
1 to 120Hz
60Hz
<50Hz>
40
Start-time ground
fault detection
selection
Set whether a ground fault is to be detected or
not at a start.
0: Not detected
1: Detected
0
<1>
41
Up-to-frequency
sensitivity
You can adjust the ON range of the up-to-
frequency signal (SU) to be output when the
output frequency reaches the running
frequency. You can use this function to ensure
that the running frequency has been reached
or use it as the operation start signal etc. for
related equipment.
Use Pr. 64 or Pr. 65 to assign the terminal
used for SU signal output.
0 to100%
10%
42
Output frequency
detection
Set the reference value at which the signal
(FU) is output when the output frequency rises
to or above a certain value. This function can
be used for electromagnetic brake operation,
open signal, etc.
Use Pr. 64 or Pr. 65 to assign the terminal
used for the FU signal.
0 to 120Hz
6Hz
43
Output frequency
detection for
reverse rotation
Set the reference value at which the signal
(FU) is output when the output frequency rises
to or above a certain value. This function is
valid for reverse operation.
0 to 120Hz, - - -
- - -
44
Second
acceleration/
deceleration time
Second function for the acceleration/
deceleration time set in Pr. 7 or Pr. 8.
0 to 999s
5s
45
Second
deceleration time
Second function for the deceleration time set
in Pr. 8.
0 to 999s, - - -
- - -
46
Second torque
boost
Second function for the torque boost set in
Pr. 0.
0 to 15%, - - -
- - -
47
Second V/F
(base frequency)
Second function for the base frequency set in
Pr. 3.
0 to 120Hz, - - -
- - -
48
Output current
detection level
Set the level at which the output current
detection signal (Y12) is output.
0 to 200%
150%
49
Output current
detection signal
delay time
When the output current is at or above the output
current detection level (Pr. 48) for longer than this
period (Pr. 49), the output current detection signal
(Y12) is output.
0 to 10s
0s