Operating Instructions

Descriptions of Parameter Settings
Descriptions of Parameter Settings
156 | 443
Pr.
Explanation
Settings
Default
05-15
Rated speed for induction motor 2
(rpm)
0–xxxxx rpm (Depending on the motor’s number of poles)
1710 (60 Hz, 4 poles); 1410 (50 Hz, 4 poles)
Depending on
the motor’s
number of
poles
Sets the rated speed for the motor as indicated on the motor nameplate.
Pr.
Explanation
Settings
Default
05-16
Number of poles for induction
motor 2
2–20
4
● Sets the number of poles for the motor (must be an even number).
● Set up Pr.01-35 and Pr.05-15 before setting up Pr.05-16 to ensure that the motor operates normally.
Pr.
Explanation
Settings
Default
05-17
No-load current for induction
motor 2 (A)
0.00–Pr.05-13 default
Depending on
the model
power
The default is 40% of the motor's rated current.
Pr.
Explanation
Settings
Default
05-18
Stator resistance (Rs) for
induction motor 2
0.000–65.535 Ω
Depending on
the model
power
05-19
Rotor resistance (Rr) for induction
motor 2
0.000–65.535 Ω
0.000
05-20
Magnetizing inductance (Lm) for
induction motor 2
0.0–6553.5 mH
0.0
05-21
Stator inductance (Lx) for
induction motor 2
0.0–6553.5 mH
0.0
05-22
Multi-motor (induction) selection
1: Motor 1
2: Motor 2
3: Motor 3 (VF or SVC control mode only)
4: Motor 4 (VF or SVC control mode only)
1
Sets the motor operated by the AC motor drive. Multi-motor selection only supports single control mode. For
example, when you set motor 1 as SVC control mode, the control mode of motors 2–4 are also set as SVC.
Pr.
Explanation
Settings
Default
05-23
Frequency for Y-connection / △-
connection switch for an induction
motor
0.00–599.00 Hz
60.00
05-24
Y-connection /Δ-connection
switch for an induction motor
0: Disable
1: Enable
0
05-25
Delay time for Y-connection /Δ-
connection switch for an induction
motor
0.000–60.000 sec.
0.200