gefran VDI100 Series User Manual

Code Parameter Name / Range
00-29 Zero-speed operation selection
0: Operation based on frequency command
1: Stop
2: Operation based on lowest frequency
3: Zero-speed operation
Refer to gure 4.4.11 for zero-speed operation in sensor vector mode (SV / PMSV) (00-00=3 or 00-00=4).
Figure4.4.11Zero-speedoperationofsensorvector(SV)andPMvector(PMSV)mode
time
time
time
time
time
time
RUN
Command
Frequency
Reference
(Fref)
Output
Frequency
after softstart
(Fout SFS)
Fmin (01-08)
B.B
Pre-Excitation
time
Fmin
B.B
coast to
stop
07-08
Fmin
B.B
B.B
Fmin
Zero Speed
operation
07-08
07-08
07-08
07-16
07-16
07-16
07-16
Zero Speed
operation
DC braking
DC braking
DC braking
DC braking
00-29=0
00-29=1
00-29=2
00-29=3
Pre-excitation
Pre-excitation
Pre-excitation
Pre-excitation
DC injection braking activates when the run command is removed and output frequency falls below the DC
injection braking start frequency (07-06). DC injection braking will be active for the time set in parameter 07-08
DC injection braking execution time. Refer to gure 4.4.62 for more information on the pre-excitation operation.
Code Parameter Name / Range
00-32 Application Selection **
0: General
1:
Reserved
2: Conveyor
3: Exhaust fan
4:
Reserved
5: Compressor
6: Hoist- * Consult Gefran for the settings
7: Crane- * Consult Gefran for the settings
106 VDI100 • Instruction manual

gefran VDI100 Series Specifications

General

Brand	gefran
Model	VDI100 Series
Category	Inverter
Language	English