Mitsubishi Electric fr-e700 series, Instruction Manual

Page: 166 / 608

Parameter overview Parameter
6 - 12
Func-
tion
Parameter
Name
Incre-
ments
Initial
Value
Setting
Range
Description
Para-
meter-
Copy
Para-
meter
Clear
All
Para-
meter
Clear
Refer
to
Page
Rela
te
d
Paramet
ers
✔
: Enabled
—: Disabled
Carrier fr
equenc
y and
Sof
t-PWM selec
tion
72 PWM frequency selection 1 1 0–15
PWM carrier frequency can be changed. The
setting displayed is in [kHz]. Note that 0
indicates 0.7 kHz, 15 indicates 14.5 kHz.
✔ ✔ ✔
6-175
240
Soft-PWM operation
selection
1 1
0 Soft-PWM invalid
✔ ✔ ✔
1 When Pr. 72 = "0 to 5", Soft-PWM is valid.
Analog input selec
tion
73 Analog input selection 1 1
Terminal 2 input Polarity reversible
✔
—
✔
6-177
0 0–10 V
Not used
1 0–5 V
10 0–10 V
With
11 0–5 V
267
Terminal 4 input selection 1 0
0 Terminal 4 input 4 to 20 mA
✔
—
✔
1 Terminal 4 input 0 to 5 V
2 Terminal 4 input 0 to 10 V
Noise elimina
tion a
t
the analog input
74 Input filter time constant 1 1 0–8
The primary delay filter time constant for the
analog input can be set.
A larger setting results in a larger filter.
✔ ✔ ✔
6-182
Reset selec
tion/
disc
onnec
ted PU/PU st
op
75
Reset selection/
disconnected PU/PU stop
1 14 0–3/14–17
You can select the reset input acceptance,
disconnected PU (operation panel/FR-PU04/
FR-PU07) connector detection function and
PU stop function. For the initial value, reset
always enabled, without disconnected PU
detection, and with PU stop function are set.
✔
— — 6-190
Pr
ev
en
tion of
par
amet
er r
ewrit
e
77 Parameter write selection 1 0
0 Write is enabled only during a stop
✔ ✔ ✔
6-195
1 Parameter write is disabled.
2
Parameter write is enabled in any operation
mode regardless of operation status.
Note:
Parameters that can generally be written
during operation should not be written as well
with this setting.
Pr
ev
en
tion of r
ev
erse
rota
tion of the mot
or
78
Reverse rotation prevention
selection
1 0
0 Both forward and reverse rotations allowed
✔ ✔ ✔
6-197
1 Reverse rotation disallowed
2 Forward rotation disallowed
Tab. 6-1: Parameter overview (12)