Mitsubishi Electric F700 Instruction Manual Page 123

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118
Extended parameters
Extended parameter list
Restart operation
after instantaneous
power failure
57
Restart coasting
time
0.1s 9999
0
The coasting time is as follows:
1.5K or less................................... 0.5s,
2.2K to 7.5K .................................. 1.0s,
11K to 55K .................................... 3.0s,
75K or more .................................. 5.0s

0.1 to 5s/
0.1 to 30s
*10
Set the waiting time for inverter-triggered
restart after an instantaneous power failure.
*10 The setting depends on the inverter
capacity (55K or less/75k or more)
9999 No restart
58
Restart cushion
time
0.1s 1s 0 to 60s Set a voltage starting time at restart.

162
Automatic restart
after instantaneous
power failure
selection
10
0 With frequency search

1
Without frequency search (Reduced
voltage method)
10 Frequency search at every start
11 Reduced voltage method at every start
163
First cushion time
for restart
0.1s 0s 0 to 20s
Set a voltage starting time at restart.
Consider according to the magnitude of
load (inertia moment/torque).

164
First cushion
voltage for restart
0.1% 0% 0 to 100%

165
Stall prevention
operation level for
restart
0.1% 120% 0 to 150%
Consider the rated inverter current as
100% and set the stall prevention
operation level during restart operation.

299
Rotation direction
detection selection
at restarting
1 9999
0 without rotation direction detection

1 with rotation direction detection
9999
When Pr. 78="0", the rotation direction is
detected.
When Pr. 78="1","2", the rotation direction
is not detected.
611
Acceleration time at
a restart
0.1s 5/15s *11
0 to 3600s
Set the acceleration
time to reach the set
frequency at a
restart.
*11 The setting
depends on the
inverter capacity
(55K or less/75k
or more)

9999
Acceleration time for
restart is the normal
acceleration time
(e.g. Pr. 7).
Remote setting function
59
Remote function
selection
10
0
RH, RM, RL signal
function
Frequency setting
storage function

Multi-speed setting
1 Remote setting Yes
2 Remote setting No
3 Remote setting
No (Turning STF/
STR off clears
remotely-set
frequency.)
Energy saving
control selection
60
Energy saving
control selection
10
0 Normal operation mode

4 Energy saving operation mode
9 Optimum excitation control mode
Func
t
ion
Parameter
Name
Incre
ments
Initial
Value
Range Description
Param
eter
copy
Param
eter
clear
All
param
eter
clear
Related
parameters
: enabled
× : disabled
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