STEP ET Series - P71 Special Function

Chapter 7 Parameter Explanation
ET/EP/EH Series Intelligent Flexible Driver Manual
- 75 -
Function
code
Function code name
Factory
default
Setting
range
Unit
Attrib
ute
Option description
5
P70.25
Current limiting KP
0.0001
0.000~6.553
5
/
×
P70.26
Current limiting
OutMin
0.005
0.000~1.000
%
×
P70.27
Current limiting
recovery threshold
10
0~65535
%
×
P70.28
Power grid overvoltage
threshold
530
0~530
V
×
P70.29
Overtemperature
frequency reduction
starting temperature
91.0
0.0~100.0
degree
×
Overtemperature frequency
reduction function
P70.30
Over-temperature
frequency reduction
recovery temperature
80.0
0.0~100.0
degree
×
P70.31
Over-temperature
frequency reduction
slope
1
0~65535
Hz
×
P70.32
Up-frequency
overtemperature
threshold
88.00
0.0~100.0
degree
×
P70.33
Overtemperature
detection interval
20.00
0.00~655.35
s
×
P71 Special function
Function
code
Function code name
Factory
default
Setting
range
Unit
Attrib
ute
Option description
P71.00
Frequency hopping
speed f1
0.00
0.00~655.35
Hz
×
P71.01
Frequency hopping
speed f2
0.00
0.00~655.35
Hz
×
P71.02
Frequency hopping
speed f3
0.00
0.00~655.35
Hz
×
P71.03
Frequency hopping
width
0.00
0.00~655.35
Hz
×
P71.05
Reversal prohibition
0
0~1
/
×
0: N
1: Y
P71.06
Interval time of
forward and reverse
rotation
0.0
0.0~6553.5
s
×
P71.07
PWM modulation
mode
1
0~3
/
×
0: 5-segment; 1: 7-segment; 2:
< 30% rpm 7-segment, > 30%
5-segment
3: SPWM mode
P71.14
Carrier frequency
8.000
1.100~16.00
0
KHz
×
Power level dependent
P71.21
Dead zone
compensation selection
2
1~2
/
×
P71.22
Zero speed threshold
0.20
0.00~10.00
Hz
×
P71.23
Amount of forward
rotation dead-time
compensation
90
0~65535
%
×
P71.24
Dead-time threshold
factor
0.8
0~2.0
%
×
P71.29
PWM modulation
1
0~15
/
×
0: Lower overflow update 1: