Delta Electronics Elevator Drive VFD-VL User Manual page 121

Chapter 4 Parameters|
The parameter is set by the output frequency, current and operation time of the drive for
activating the I
150% * setting current for the setting of Pr.06-13.
06-14 Heat Sink Over-heat (OH) Warning
Control
VF VFPG
mode
Settings
06-15 Stall Prevention Limit Level
Control
VF VFPG
mode
Settings
When the operating frequency is larger than Pr.01-01, Pr06-02=150%, Pr. 06-03=100% and Pr.
06-15=80%:
Stall Prevention Level during acceleration = 06-02x06-15=150x80%=120%.
Stall Prevention Level at constant speed= 06-03x06-15=100x80%=80%.
Stall Prevention Level
06-02
06-15
4-66
2
t electronic thermal protection function. The function will be activated for the
Operation
time( min)
5
4
3
2
1
0 50
SVC FOCPG TQCPG FOCPM
o
0.0 to 110.0 C
SVC
0 to 100% (refer to Pr.06-02, Pr.06-03)
60Hz
100 150 200
01-01
Load
fac tor (% )
Factory setting: 85.0
Factory setting: 50
01-01
x06-02
output frequency
frequency
Revision Nov. 2008, VLE1, SW V1.03
Unit: 0.1
Unit: 1