Mitsubishi Electric FR-A700 Instruction Manual page 184

Parameter overview
Parameter
Func-
Name
tion
Electronic thermal O/L
9
relay
Second electronic
51
thermal O/L relay
DC injection brake
10
operation frequency
DC injection brake
11
operation time
DC injection brake
12
operation voltage
Pre-excitation selection
802
Brake operation selec-
850
tion
13 Starting frequency
Holding time at a start
571
Tab. 6-1: Parameter overview (4)
6 - 4
Incre- Initial Setting
ments Value Range
Rated
0.01/ inverter 0–500/
0.1A * output 0–3600A *
current
0–500/
0–3600A *
0.01/
9999
0.1A *
9999
0–120Hz
0.01Hz 3Hz
9999
0
0.1–10s
0.1s 0.5s
8888
0
0.1% 4/2/1% *
0.1–30%
0
1 0
1
0
1 0
1
0.01Hz 0.5Hz 0–60Hz
0.0–10.0s
0.1s 9999
9999
Description
Set the rated motor current.
* The setting depends on the
inverter capacity:
(01800 or less/02160 or more)
Made valid when the RT signal is
on. Set the rated motor current.
* The setting depends on the
inverter capacity:
(01800 or less/02160 or more)
Second electronic thermal O/L
relay invalid
Set the operation frequency of the
DC injection brake.
Operate when the output
frequency becomes less than or
equal to Pr. 13 "Starting
frequency".
DC injection brake disabled
Set the operation time of the DC
injection brake.
Operate DC injection brake for the
time X13 signal is on.
DC injection brake disabled
Set the DC injection brake voltage
(torque).
* Initial values differ according to
the inverter capacity:
(00250 or less/00310–01800/
02160 or more)
Zero speed
Setting can be
control
made under vec-
tor control.
Servo lock
DC injection brake
Zero speed control (under real
sensorless vector control)
Starting frequency can be set.
Set the holding time of Pr. 13
"Starting frequency".
Holding function at start is invalid.
Parameter
All
Para- Para-
para-
meter meter
meter
copy clear
Refer
clear
to
page
✔: enabled
—: disabled
✔ ✔ ✔
6-212
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
6-241
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
✔ ✔ ✔
6-199
✔ ✔ ✔