Delta Electronics AC Motor Drive VFD-VE Series - Manual (Page 65)

Chapter 4 Parameters|
4-16 Revision August 2008, 03VE, SW V2.04
Group 7 Special Parameters
Pr. Explanation Settings
Factory
Setting
VF VFPG SVC FOCPG TQRPG
07-00
Software Brake Level 230V: 350.0~450.0Vdc
460V: 700.0~900.0Vdc
380.0
760.0 ○ ○ ○ ○ ○
07-01
DC Brake Current
Level 0~100% 0 ○ ○
07-02
DC Brake Time during
Start-up 0.0~60.0 sec 0.0 ○ ○
07-03
DC Brake Time during
Stopping 0.0~60.0 sec 0.0 ○ ○
07-04
Start-point for DC
Brake 0.00~600.00Hz 0.00 ○ ○ ○
07-05 DC Brake Voltage
Gain 1~500 50 ○ ○ ○
07-06
Momentary Power
Loss Operation
Selection 0: Operation stop after momentary power loss
1: Operation continues after momentary power loss,
speed search starts with the Master Frequency
reference value
2: Operation continues after momentary power loss,
speed search starts with the minimum frequency 0 ○ ○ ○ ○ ○
07-07
Maximum Allowable
Power Loss Time 0.1~5.0 sec 2.0 ○ ○ ○ ○ ○
07-08
B.B. Time for Speed
Search 0.1~5.0 sec 0.5 ○ ○ ○ ○ ○
07-09
Current Limit for
Speed Search 20~200% 150 ○ ○ ○ ○ ○
07-10
Base-block Speed
Search 0: Stop operation
1: Speed search starts with last frequency command
2: Speed search starts with minimum output frequency 0 ○ ○ ○ ○ ○
07-11
Auto Restart after
Fault 0~10 0 ○ ○ ○ ○ ○
07-12
Speed Search during
Start-up 0: Disable
1: Speed search from maximum frequency
2: Speed search from start-up frequency
3: Speed search from minimum frequency 0 ○ ○ ○ ○
07-13
Decel. Time Selection
for Momentary Power
Loss 0: Disable
1: 1
st decel. time
2: 2 nd decel. time
3: 3 rd decel. time
4: 4 th decel. time
5: Current decel. time
6: Auto decel. Time
0 ○ ○ ○ ○ ○
07-14
DEB Return Time 0.0~25.0 sec 0.0 ○ ○ ○ ○
07-15
Dwell Time at Accel. 0.00~600.00sec 0.00 ○ ○ ○ ○
07-16
Dwell Frequency at
Accel. 0.00~600.00Hz 0.00 ○ ○ ○ ○
07-17
Dwell Time at Decel. 0.00~600.00sec 0.00 ○ ○ ○ ○
07-18
Dwell Frequency at
Decel. 0.00~600.00Hz 0.00 ○ ○ ○ ○
07-19
Fan Control 0: Fan always ON
1: 1 minute after AC motor drive stops, fan will be OFF
2: AC motor drive runs and fan ON, AC motor drive
stops and fan OFF
3: Fan ON to run when preliminary heat sink
temperature attained
4: Fan always OFF 0 ○ ○ ○ ○ ○
07-20
Torque Command -100.0~100.0% (Pr. 07-22 setting=100%) 0.0 ○
07-21
Torque Command
Source 0: Digital keypad
1: RS485 serial communication (RJ-11)
2: Analog signal (Pr.03-00) 0 ○
07-22
Maximum Torque
Command 0~500% 100 ○
07-23
Filter Time of Torque
Command 0.000~1.000 sec 0.000 ○
07-24 Speed Limit Selection 0: By Pr.07-25 and Pr.07-26
1: Frequency command source (Pr.00-20)
0 ○
07-25
Torque Mode +Speed
Limit 0~120% 10 ○
07-26
Torque Mode-Speed
Limit 0~120% 10 ○