3007Hex-05Hex/
3009Hex-13Hex data
Data to be tuned Tuning
Supplementary ex-
planation
2
Tune the motor pa-
rameters while rotat-
ing
No-load current
(3007Hex-07Hex/
3009Hex-15Hex)
Primary resistance
%R1
(3007Hex-08Hex/
3009Hex-16Hex)
Leakage reactance
%X (3007Hex-09Hex/
3009Hex-17Hex)
Rated slip
(3007Hex-0DHex/
3009Hex-1BHex)
Magnetic saturation
factor 1 to 5
(3007Hex-11Hex/
3009Hex-15Hex)
%X correction factor
(3007Hex-36Hex/
3009Hex-36Hex)
T
uning is performed in
the following order.
• %R1, %X in motor
stopped state
• No-load current and
magnetic saturation
factor in motor ro-
tating state (50% of
base frequency)
• Rated slip in motor
stopped state again
When the motor can
be rotated safely.
5
Tune the motor %R1
and %X while stopped
Primary resistance
%R1
(3007Hex-08Hex/
3009Hex-16Hex)
Leakage reactance
%X (3007Hex-09Hex/
3009Hex-17Hex)
%X correction factor
(3007Hex-36Hex/
3009Hex-36Hex)
Tuning is performed in
a stop state.
When the motor can-
not be rotated. (Ap-
plied only when rota-
tion tuning has been
performed and the wir-
ing length has been
changed)
The tuning result is automatically written to the relevant parameter.
3 Preparing the mechanical system
As preparation for performing rotation tuning, remove machine couplings, and disable safety in-
terlocks.
4 Execution of auto-tuning
1) Set the tuning method to the data part of object 3007Hex-05Hex and the rotation direction
to bits 8 and 9.
The value of each bit is as follows.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 0 0
RE
V
FW
D
Data part
Select one of the following to the data part.
Data part Tuning method
01 Tune the motor parameters while stopped
02 Tune the motor parameters while rotating
05 Tune the motor %R1 and %X while stopped
7 Vector Control and Applied Functions
7-66
M1 Series EtherCAT Type User’s Manual (I670)
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