119
Extended p
a
ramete
r
li
s
t
PI
D
co
n
tr
o
l
134
PID differential time
0.01s
9999
0.01 to
10.00s
Time required for only the differential (D)
action to provide the same manipulated
variable as that for the proportional (P)
action. As the differential time increases,
greater response is made to a deviation
change.
9999
No differential control.
575
Output interruption
detection time
0.1s
1s
0 to 3600s
If the output frequency after PID operation
remains lower than the
Pr. 576
setting for
longer than the time set in
Pr. 575
, the
inverter stops operation.
9999
Without output interruption function
576
Output interruption
detection level
0.01Hz
0Hz
0 to 400Hz
Set the frequency at which the output
interruption processing is performed.
577
Output interruption
release level
0.1%
1000% 900 to 1100%
Set the level (
Pr.577
minus 1000%) to
release the PID output interruption
function.
Swit
ch bet
ween t
h
e
invert
er operat
io
n
and
com
m
erc
ia
l power-s
upply operat
ion t
o
use
135
Commercial power-
supply switchover
sequence output
terminal selection
1
0
0
Without commercial power-supply
switchover sequence
1
With commercial power-supply switchover
sequence
136
MC switchover
interlock time
0.1s
1s
0 to 100s
Set the operation interlock time of MC2
and MC3.
137
Start waiting time
0.1s
0.5s
0 to 100s
Set the time slightly longer (0.3 to 0.5s or
so) than the time from when the ON signal
enters MC3 until it actually turns on.
138
Commercial power-
supply operation
switchover
selection at an
alarm
1
0
0
Inverter output is stopped (motor coast) at
inverter fault.
1
Operation is automatically switched to the
commercial power-supply operation at
inverter fault (Not switched when an
external thermal error occurs)
139
Automatic
switchover
frequency between
inverter and
commercial power-
supply operation
0.01Hz
9999
0 to 60Hz
Set the frequency to switch the inverter
operation to the commercial power-supply
operation.
9999
Without automatic switchover
159
Automatic
switchover ON
range between
commercial power-
supply and inverter
operation
0.01Hz
9999
0 to 10Hz
Valid during automatic switchover
operation (
Pr.139
≠
9999)
When the frequency command decreases
below (
Pr.139 to Pr.159
) after operation is
switched from inverter operation to
commercial power-supply operation, the
inverter automatically switches operation
to the inverter operation and operates at
the frequency of frequency command.
When the inverter start command (STF/
STR) is turned off, operation is switched
to the inverter operation also.
9999
Valid during automatic switchover
operation (
Pr.139
≠
9999)
When the inverter start command (STF/
STR) is turned off after operation is
switched from the inverter operation to
commercial power-supply inverter
operation, operation is switched to the
inverter operation and the motor
decelerates to stop.
—
140
to
143
Refer to
Pr.29
.
144
Refer to
Pr.37
.
Fu
nc
tio
n
Parameter
Name
Incre
ments
Initial
Value
Range
Description
Param
eter
copy
Param
eter
clear
All
param
eter
clear
Re
la
te
d
p
a
ra
me
te
rs
: enabled
×
: disabled
Summary of Contents for FR-F 700 EC
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