MGI M4000E series, Instruction Manual

Page: 129 / 215

118
PARAMETERS
Parameter details
(2) Tuning execution
• For PU operation or combined operation 2, press the or key.
• For external operation or combined operation 1, switch on the run command.
Parameter
Number
Setting Description
9 0 to 500A Set the rated motor current (A).
71 (Note)
0, 100 Thermal characteristics suitable for standard motor
1, 101 Thermal characteristics suitable for constant-torque motor
3, 103 Standard motor Select "offline
auto tuning
setting"
13, 113 Constant-torque motor
23, 123 Do not set.
5, 105 Standard motor
Star
connection
Direct input of
motor constants
enabled
15, 115 Constant-torque motor
6, 106 Standard motor
Delta
connection
16, 116 Constant-torque motor
83 0 to 1000V Set the rated motor voltage (V).
84 50 to 120Hz Set the rated motor frequency (Hz).
90
0 to 50
Ω
,
9999
Tuning data
(Values measured by offline auto tuning are set automatically.)
96
0 Offline auto tuning is not performed.
1 Offline auto tuning is performed.
Note: The electronic thermal relay function characteristics are also selected
simultaneously. By setting any of "100 to 123", the electronic thermal relay
function changes to the thermal characteristic of the constant-torque motor
when the RT signal switches on.
Note: 1. To force tuning to end
• Switch on the MRS or RES signal or press the key to end.
• Switch off the tuning start command to make a forced end.
2. During offline auto tuning, only the following I/O signals are valid:
• Input signals
<Valid signals>
MRS, RES, STF, STR
• Output signals
RUN, AM, A, B, C
3. Special caution should be exercised when a sequence has been designed to
open the mechanical brake with the RUN signal.
FWD REV
STOP
RESET
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