Mitsubishi Electric FR-A520-0.4K -55K Instruction Manual page 120

Parameter details
„
Parameter
Setting
Number
9 0 to 500A
0
1
2
20
3
13
23
71 (Note 1)
4
14
24
5
15
6
16
7
17
8
18
83 0 to 1000V
84 50 to 120Hz
90 0 to , 9999
91 0 to , 9999
92 0 to , 9999
93 0 to , 9999
9999
94
0 to 100%
0
96 (Note 2) 1
101
Note: 1. The electronic overcurrent protection characteristics are also selected simultaneously.
2. Select "101" to increase tuning accuracy.
( 2 ) Tuning execution
·
For PU operation, press the [FWD] or [REV] key.
·
For external operation, switch on the run command.
Note: 1. When "101" is set in Pr. 96, guard against hazards because the motor rotates.
2. To force tuning to end
·
Switch on the MRS or RES signal or press the [STOP] key to end.
·
Switch off the tuning start command or make a forced stop.
3. During offline auto tuning, the following I/O signals are only valid:
·
Input signals
STOP, OH, MRS, RT, CS, RES, STF, STR
·
Output signals
RUN, OL, IPF, FM, AM, A, B, C
4. Special caution should be exercised when a sequence has been designed to open the
mechanical brake with the RUN signal.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Description
Set the rated motor current (A).
Electronic overcurrent protection thermal characteristics suitable for general-purpose
motor
Electronic overcurrent protection thermal characteristics suitable for Mitsubishi's
constant-torque motor
Electronic overcurrent protection thermal characteristics suitable for general-purpose
motor
5-point flexible V/F characteristics
Mitsubishi's SF-JR4P general-purpose motor (1.5kW (2HP) or less), Electronic
overcurrent protection thermal characteristics for advanced magnetic flux vector
control
Standard motor
Constant-torque motor
Mitsubishi's SF-JR4P standard motor
(1.5kW (2HP) or less)
Standard motor
Constant-torque motor
Mitsubishi's SF-JR4P standard motor
(1.5kW (2HP) or less)
Standard motor
Constant-torque motor
Standard motor
Constant-torque motor
Standard motor
Constant-torque motor
Standard motor
Constant-torque motor
Set the rated motor voltage (V).
Set the rated motor frequency (Hz).
Tuning data
(Values measured by offline auto tuning are set automatically.)
Offline auto tuning is not performed.
Offline auto tuning is performed without motor running.
Offline auto tuning is performed with motor running.
107
PARAMETERS
Select "offline auto tuning setting"
Auto tuning read or change setting
enabled
Star connection
Direct input of
motor constants
enabled
Delta connection
Direct input of
Star connection
motor constants
and offline auto
Delta connection
tuning