Mitsubishi Electric F700 Instruction Manual page 87

Parameter list
Parameter
15
Jog frequency
Jog acceleration/
16
deceleration time
17
MRS input selection
18
Refer to Pr.1 and Pr.2.
19
Refer to Pr.3.
—
20,21
Refer to Pr.7 and Pr.8.
Stall prevention
22
operation level
Stall prevention
operation level
23
compensation
factor at double
speed
Second stall
prevention
48
operation current
Second stall
prevention
49
operation frequency
Stall prevention
operation reduction
66
starting frequency
Stall prevention
148
level at 0V input
Stall prevention
149
level at 10V input
Voltage reduction
selection during
154
stall prevention
operation
Stall prevention
156
operation selection
OL signal output
157
timer
24 to 27
Refer to Pr. 4 to Pr. 6.
—
80
Incre Initial
Name
ments Value
0.01Hz 5Hz
0.1/
0.5s
0.01s
1 0
0.1% 120%
0.1% 9999
0.1% 120%
0.01Hz 0Hz
0.01Hz 60Hz
0.1% 120%
0.1% 150%
1 1
1 0
0.1s 0s
Range Description
0 to 400Hz Set the frequency for jog operation.
Set the acceleration/deceleration time for
jog operation. Set the time taken to reach
the frequency set in Pr.20 Acceleration/
0 to 3600/ deceleration reference frequency for
360s acceleration/deceleration time. (Initial value
is 60Hz)
In addition, acceleration/deceleration time
can not be set separately.
0 Open input always
Normally closed input (NC contact input
2
specifications)
Stall prevention operation selection
0
becomes invalid.
Set the current value at which stall
0.1 to 150%
prevention operation is started.
9999 Analog variable
The stall operation level can be reduced
0 to 200% when operating at a high speed above the
rated frequency.
9999 Constant according to Pr. 22
0 Second stall prevention operation invalid
The stall prevention operation level can be
0.1 to 150%
set.
0 Second stall prevention operation invalid
0.01 to Set the frequency at which stall prevention
400Hz operation of Pr. 48 is started.
9999 Pr. 48 is valid when the RT signal is on.
Set the frequency at which the stall
0 to 400Hz
operation level is started to reduce.
0 to 150%
Stall prevention operation level can be
changed by the analog signal input to
terminal 1.
0 to 150%
With voltage
0
reduction
Without voltage
1
reduction
Pr. 156 allows you to select whether to use
0 to 31,
stall prevention or not according to the
100, 101
acceleration/deceleration status.
Set the output start time of the OL signal
0 to 25s
output when stall prevention is activated.
9999 Without the OL signal output
Para Para
meter meter
copy clear
: enabled
× : disabled
You can select
whether to use
output voltage
reduction during stall
prevention operation
or not.
All
para
meter
clear