Mitsubishi Electric fr-e700 series, Инструкция по эксплуатации

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Operation selection at power failure Parameter
6 - 154
The above parameters can be set when Pr. 160 "User group read selection" = 0.
Pr. No. Name Initial Value Setting Range Description Parameters referred to
Refer to
Section
30
Regenerative function
selection
0
0/1
The motor starts at the starting frequency when
MRS (X10) turns on then off.
7
21
13
65
67–69
71
78
178–184
Acceleration time
Acceleration/
deceleration time
increments
Starting frequency
Retry selection
Retry function
Applied motor
Reverse rotation
prevention selection
Input terminal function
selection 6.7.1
6.7.1
6.7.2
6.13.1
6.13.1
6.8.2
6.17.3
6.10.1
2
Restart operation is performed when MRS (X10)
turns on then off
57
Restart coasting time 9999
0
FR-E720S-080SC or less,
FR-E740-040SC or less.................................... 1 s
FR-E720S-110SC,
FR-E740-060SC to 170SC................................ 2 s
FR-E740-230SC and 300SC............................. 3 s
0.1–5 s
Set the waiting time for inverter-triggered restart
after an instantaneous power failure.
9999 No restart
58
Restart cushion time 1s 0–60 s Set a voltage starting time at restart.
96
Auto tuning setting/status 0
0 Offline auto tuning is not performed
1
Advanced magnetic flux vector control
Offline auto tuning is performed without motor
running (all motor constants) (Refer to section
6.3.2.)
11
For general-purpose magnetic flux vector control
Offline auto tuning is performed without motor
running (motor constants (R1) only)
(Refer to section 6.3.3.)
21
Offline auto tuning (tuning performed without
motor running) for V/F control and automatic
restart after instantaneous power failure (with
frequency search)
162
Automatic restart after
instantaneous power failure
selection
0
0 With frequency search
1
No frequency search:
The output voltage is increased until the preset
frequency is reached, irrespective of the current
motor speed.
10 Frequency search at every start
11
On every start the output voltage is increased until
the preset frequency reached, irrespective of the
current motor speed.
165
Stall prevention operation
level for restart
150% 0–200%
Consider the rated inverter current according to the
overload capacity as 100% and set the stall
prevention operation level during restart
operation.
298
Frequency search gain 9999
0–32767
When offline auto tuning is performed under V/F
control, frequency search gain necessary for
frequency search for automatic restart after
instantaneous power failure is set as well as the
motor constants (R1).
9999
Uses the Mitsubishi motor (SF-JR, SF-HR, SF-JRCA,
SF-HRCA) constants
299
Rotation direction detection
selection at restarting
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 9999
0–3600 s
Acceleration time to reach the acceleration time
reference frequency at a restart.
9999
Acceleration time for restart is the normal
acceleration time (e.g. Pr. 7)