4
OPERATION
45
Constant
No.
Checked
Remarks
Set Value
(On Nameplate)
Name
E1-11
Motor q-axis inductance
(Lq)
E1-13
Induced voltage
(Ke)
C2-12
Leading phase compensation
amount
(
∆θ
)
E1-14
Variable torque/constant torque
selection
See remarks.
If the motor model starts with SSR, E1-14 = 0.
If the motor model starts with SST, E1-14 = 1.
Table 12
Motor Constants Setup for Flux Vector Control
Constant
No.
Name
Set Value
(On Nameplate)
Remarks
Checked
A1-01
Constant access level
4
A1-02
Control method selection
6
6: Flux vector control
E1-02
Motor capacity selection
See remarks.
Refer to Table A-6 Motor Capacity Selection List in Appendix
4.
E1-03
Motor rated voltage
(V)
If two values for (V) are shown on the nameplate, set E1-03 to
the value in the lower row.
E1-04
Motor rated current
(A)
If two values for (A) are shown on the nameplate, set E1-04 to
the value in the lower row.
E1-05
Number of motor poles
(POLES)
If (POLES) is not shown on the nameplate, set E1-05 to 6.
E1-06
Motor max. speed
(r/min) or (min
-1
)
If two values are shown for (r/min) or (min
-1
), set E1-06 to the
value in the upper row.
E1-07
Motor base speed
(r/min) or (min
-1
)
If two values are shown for (r/min) or (min
-1
), set E1-07 to the
value in the upper row.
E1-08
Motor min. speed
Any value
between 0 and
the base speed
Initial setting: 30 min
-1
E1-09
Motor armature resistance
(R1)
E1-10
Motor d-axis inductance
(Ld)
E1-11
Motor q-axis inductance
(Lq)
E1-13
Induced voltage
(Ke)
C2-13
PG zero-pulse compensation
amount
(
∆θ
)
If the PG zero-pulse is adjusted, the set value of C2-13 changes.
E1-14
Variable torque/constant torque
selection
1
Motor speed detection check
Check if the motor speed is detected correctly as explained in
4.3 (3) (d).
PG zero-pulse adjustment
Adjust the PG zero-pulse as explained in 4.3 (3) (e).
