Delta VFD-B Series User Manual

Chapter 5 Parameters_VFD-B Series
Revision 10/2005, BE13, SW V4.08 5-13
Parameter Explanation Settings
Factory
Setting
06: External fault (EF)
07: IGBT protection (occ)
08: CPU failure (cF3)
09: Hardware protection failure (HPF)
06-09
Second Most Recent Fault
Record
10: Excess current during acceleration (ocA)
06-10 Third Most Recent Fault Record 11: Excess current during deceleration (ocd)
12: Excess current during steady state (ocn)
13: Ground fault (GFF)
14: Reserved
15: CF1
16: CF2
17: Reserved
18: Motor over-load (oL2)
19: Auto Acel/Decel failure (CFA)
20: SW/Password protection (codE)
21: External Emergency Stop (EF1)
22: Phase-Loss (PHL)
23: Preliminary count value attained, EF
active (cEF)
24: Under-current (Lc)
25: Analog feedback signal error (AnLEr)
06-11 Fourth Most Recent Fault Record
26: PG feedback signal error (PGErr)
06-12 Under-Current Detection Level
00~100% (00: Disabled)
00
06-13 Under-Current Detection Time
0.1~ 3600.0 sec
10.0
00: Warn and keep operating
01: Warn and ramp to stop
02: Warn and coast to stop
06-14 Under-Current Detection Mode
03: Warn, after coast to stop, restart (delay
06-15 setting time)
00
06-15
Under-Current Detection Restart
Delay Time (Lv)
1~600 Min.
10
00: Disabled
230V: 220 to 300VDC
460V: 440 to 600VDC
00
06-16
User-Defined Low-Voltage
Detection Level
575V: 520 to 780VDC
06-17
User-Defined Low-Voltage
Detection Time
0.1~ 3600.0 sec 0.5

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)