Start up Guide for Axpert-VT240S Series AC Drive
35
CAUTION
•
Don’t enable speed search function
•
Don’t enable auto restart function
Take care of
•
It is mandatory to select ramp down to stop mode (C00-1=2)
•
Make sure that pick up function is disabled C04-D=0
•
Interlock the all the limit switch with stop command.
•
Always control the Electro-mechanical brake by VFD
•
C13-2=10, RA-RC Output relay
•
C15-2=4 to 6% Electro-mechanical brake released after this speed is achieved.
•
Electro-mechanical brake is used for holding the load.
•
Electro-mechanical Brake operate from VFD’s relay and relay program in speed detection, for
using this function to develop starting torque at the time of Handling and lifting the load.
Dynamic braking is must due to heavy regeneration
Parameter list when inbuilt DB used
•
C31-0=1222
•
C22-4=10%
•
B18-1=Set as per equation refer page6-110 of Instruction manual
Parameter list when External DBU used
•
C31-0=1222
•
C22-4=0
•
B18-1= Set as per equation refer page6-110
7-6 Cane Carrier
No Parameter Unit Def Min Max Description
A01-0 Acceleration
Time-1
Sec 10.0 0.1 6000.0
= 5 to 10 sec (30Kw to 55Kw)
= 8 to 12 sec (75kw and above)
A01-1 Deceleration
Time-1
Sec 20.0 0.1 6000.0
= 7 to 12 sec (30Kw to 55Kw)
= 10 to 15 sec (75kw and above)
C00-1 Run/stop method 2 1 2 Select coast to stop mode (C00-1=1), It is mandatory
when there is contactor or ACB in the output of the
drive.
B00-0 Rated input
voltage setting
(V/f control)
Vac 7 1 7 Select suitable rated input voltage from the below
selections.
B00-1 Max./base
frequency simple
setting
(V/f control)
1 0 9 Select the output frequency rating from the combination
below.
Value
200V system
400V system
1 to 200V to 380V
2 to 200V 381 to 400V
3 201 to 220V
401 to 415V
4 201 to 220V
416 to 440V
5 221 to 230V
441 to 460V
6 231 to 240V
461 to 480V
7 221 to 230V
381 to
Value Ftrq [Hz] Fmax [Hz]
0
Free setting on B00-4 and
B00-5
1 50 50
2 60 60
Value Ftrq [Hz] Fmax [Hz]
5 50 100
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