STEP ET Series - Page 76

Chapter 7 Parameter Explanation
Shanghai Sigriner STEP Electric Co., Ltd.
- 66 -
Function
code
Function code name
Factory
default
Setting
range
Unit
Attrib
ute
Option description
motor 1
number of poles / 2
P20.07
Motor 1 rated slip
frequency
1.40
0.10~50.00
Hz
×
Set by motor nameplate
P20.08
Motor 1 maximum slip
frequency
2.80
0.10~50.00
Hz
×
P20.09
Phase sequence of
motor 1
1
0~1
/
×
0: Negative phase sequence; 1:
Positive phase sequence
P20.10
No-load current factor
of motor 1
30.00
0.10~100.00
%
×
P20.12
Motor 1 maximum
power factor
250
50~400
%
×
P20.14
Type of motor 2
0
0~1
/
0: Asynchronous; 1:
Synchronous
P20.15
Motor 2 rated power
By
inverter
power
0~655.35
kW
×
Set by motor nameplate
P20.16
Motor 2 rated current
By
inverter
power
0.0~1000.0
A
×
Set by motor nameplate
P20.17
Motor 2 rated
frequency
50.00
0.00~500.00
Hz
×
Set by motor nameplate
P20.18
Motor 2 rated speed
1460
0~50000
rpm
×
Set by motor nameplate
P20.19
Motor 2 rated voltage
380
0~690
V
×
Set by motor nameplate
P20.20
Number of poles of
motor 2
4
2~128
/
×
Number of motor pole pairs =
number of poles / 2
P20.21
Motor 2 rated slip
frequency
1.40
0.10~50.00
Hz
×
Set by motor nameplate
P20.22
Motor 2 maximum slip
frequency
2.80
0.10~50.00
Hz
×
P20.23
Phase sequence of
motor 2
1
0~1
/
×
0: Negative phase sequence; 1:
Positive phase sequence
P20.24
No-load current factor
of motor 2
30.00
0.10~100.00
%
×
P20.25
Motor 2 maximum
power factor
250
50~10000
%
×
Note 1: Different inverter powers correspond to different factory values.
6.2.3.2 P21 Advanced motor parameters
Function
code
Function code name
Factory
default
Setting
range
Unit
Attrib
ute
Option description
P21.00
Motor setting
0
0~9
/
0: Normal operation mode
1: Encoder static self-learning
2: Standby
3: Standby
4: Motor static self-learning
5: Standby
6: Motor dynamic self-learning
7: Encoder dynamic
self-learning
8: Pulse method magnetic pole
identification
9: Standby
P21.01
Motor 1 stator
resistance
0.100
0.000~65.00
0
Ω
×
P21.02
Motor 1 rotor
0.441
0.000~65.00
Ω
×