JT550 Series Inverter Manua
l
Chapter 7 Maintenance and Troubleshooting
- 59 -
Function
Codes
Parameter Name
Range of Settings
Default
Property
F6.18
Current limit gain
0~100
20
●
F6.19
Compensation factor of
speed multiplying current
limit level
50%~200%
50%
●
F6.20
Voltage limit selection
0
：
Invalid
1
：
Valid ( V/F and SVC)
0
●
F6.21
Voltage limit
120%~150% ( V/F and SVC)
130%
●
F6.22
Frequency gain for voltage
limit
0~100 (V/F and SVC)
30
●
F6.23
Voltage gain for voltage
limit
0~100
40
●
F6.24
Frequency rise threshold
during voltage limit
0~50.00
5.00
●
F6.25
Filter Time of V/f Slip
Compensation
0~10.0
4.0
●
F6.26
Auto-Torque Boost
Coefficient
0~200
100
●
Group F7: Start/Stop Control Parameters
F7.00
Start Mode
0: Direct Start
1: Speed tracking then start
2: DC braking then start
0
●
F7.01
Speed Tracking Mode
0: Start from the frequency at stop
1: Start from zero speed
2: Start from the maximum frequency
0
〇
F7.02
Speed of Speed Tracking
1~100
20
●
F7.03
Startup Frequency
0.00Hz~10.00Hz
0.00Hz
●
F7.04
Hold Time of Startup
Frequency
0.0s~100.0s
0.0s
〇
F7.05
Startup DC Braking
Current
0%~100%
0%
〇
F7.06
Startup DC Braking Time 0.0s~100.0s
0.0s
〇
F7.07
Acceleration / Deceleration
Mode
0: Linear Acceleration / Deceleration
1: S-curve Acceleration / Deceleration A
2: S-curve Acceleration / Deceleration B
0
〇
F7.08
Time Proportion of the
Start Segment of S-curve
0.0%~
（
100.0%-F7.09
）
30.0%
〇
F7.09
Time Proportion of the End
Segment of S-curve
0.0%~
（
100.0%-F7.08
）
30.0%
〇
F7.10
Stop Mode
0: Decelerate to Stop
1: Coast to Stop
0
●
F7.11
Initial Frequency of DC
Braking at Stop
0.00 Hz to maximum frequency
0.00Hz
●
F7.12
Waiting Time of DC
Braking at Stop
0.0s~100.0s
0.0s
●
F7.13
DC Braking Current at Stop 0%~100%
0%
●
F7.14
DC Braking Time at Stop
0.0s~100.0s
0.0s
●
F7.15
Use Rate of Braking
0%~100%
100%
●
