STEP ET Series - P23 Group Protection Parameter

Chapter 7 Parameter Explanation
Shanghai Sigriner STEP Electric Co., Ltd.
- 100 -
P22.03 setting division coefficient, 0 - 7 corresponds to 1 - 128 divisions.
When P22.05 encoder feedback filtering time is at P10.00=3, the default is 0, and the default for
other control modes is 10 ms, which all can be modified.
P22.06 parameter can select encoder feedback direction, with a default value of 1, normally not
needing to be changed. However, if it is found on site that the feedback direction is contrary to the
actual direction due to encoder wiring error, it can also be adjusted by modifying P22.06 parameter.
P22.07 set the SinCos encoder subdivision coefficient, adjusted according to actual situation.
Function
code
Function code name
Factory
default
Setting
range
Unit
Attrib
ute
Option description
P22.09
Encoder 2 type
0
0~3
/
×
0: Incremental; 1: SinCos; 2:
EnDat(backup); 3: Rezav
P22.10
Encoder 2 pulse count
1024
100~16000
ppr
×
Encoder pulse number
P22.11
Encoder 2 position
angle
0.0
0.0~360.0
degree
*
Encoder position angle
P22.12
Encoder 2 direction
1
1~1
/
×
0: Negative phase sequence; 1:
Positive phase sequence
P22.13
Rezav encoder 2 pole
count
2
2~128
P
×
P22.14
Feedback speed
amplitude filtering
0.00
0.00~100.00
%
×
This group of parameters selects encoder 2 type, pulses per revolution, etc, division coefficient, etc
and is the same as that of encoder 1.
7.4.4 P23 group Protection parameter
Function code
Name
Setting range
Factory setting
P23.00
Motor fan mode
0~2
1
P23.01
Motor normal running threshold
(%)
70~200
110
P23.02
Motor I2T overcurrent threshold
(%)
120~300.0
150
P23.00 Motor fan mode:
1: Motor has independent fan
2: Motor has no independent fan
Motor current less than P23.01, can run for a long time;
P23.02 is the 1-minute overcurrent threshold.
Motor overheat protection curve