Delta VFD-B Series User Manual

Chapter 5 Parameters_VFD-B Series
5-14
Revision 10/2005, BE13, SW V4.08
Parameter Explanation Settings
Factory
Setting
06-18 Reserved
Group 7 Motor Parameters
Parameter Explanation Settings
Factory
Setting
Customer
a07-00
Motor Rated Current 30 to 120% 100
a07-01
Motor No-Load Current
01 to 90% 40
a07-02
Torque Compensation
0.0 to 10.0 0.0
a07-03
Slip Compensation (Used without
PG)
0.00 to 3.00 0.00
07-04 Number of Motor Poles 02 to 10 04
07-05 Motor Parameters Auto Tuning
00: Disable
01: Auto tuning R1
02: Auto tuning R1 + no-load test
00
07-06 Motor Line-to-line Resistance R1
00~65535 m˖
00
07-07 Reserved
07-08 Motor Rated Slip 0.00 to 20.00 Hz 3.00
07-09 Slip Compensation Limit 0 to 250% 200
07-10 Reserved
07-11 Reserved
07-12
Torque Compensation Time
Constant
0.01 ~10.00 Sec 0.05
07-13 Slip Compensation Time Constant 0.05 ~10.00 sec 0.10
07-14
Accumulative Motor Operation
Time (Min.)
00 to 1439 Min. 00
07-15
Accumulative Motor Operation
Time (Day)
00 to 65535 Day 00
Group 8 Special Parameters
Parameter Explanation Settings
Factory
Setting
Customer
08-00 DC Braking Current Level 00 to 100% 00
08-01 DC Braking Time during Start-Up 0.0 to 60.0 sec 0.0
08-02 DC Braking Time during Stopping 0.0 to 60.0 sec 0.0
08-03 Start-Point for DC Braking 0.00 to 400.00Hz 0.00

Delta VFD-B Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)