Delta VFD-M Series User Manual

English-10
Parameter Explanation Settings
Factory
Setting
Customer
aPr.16 Jog Frequency 0.00 to 400.0 Hz 6.00
aPr.17 1st Step Speed Freq. 0.00 to 400.0Hz 0.00
aPr.18 2nd Step Speed Freq. 0.00 to 400.0Hz 0.00
aPr.19 3rd Step Speed Freq. 0.00 to 400.0Hz 0.00
aPr.20 4th Step Speed Freq. 0.00 to 400.0Hz 0.00
aPr.21 5th Step Speed Freq. 0.00 to 400.0Hz 0.00
aPr.22 6th Step Speed Freq. 0.00 to 400.0Hz 0.00
aPr.23 7th Step Speed Freq. 0.00 to 400.0Hz 0.00
Pr.24
Reserve Operation
Inhibition
00: Enable REV operation
01: Disable REV operation
00
Pr.25
Over-Voltage Stall
Prevention
00: Disable
115V/230V: 330 to 450 Vdc
460V: 660 to 900 Vdc
575V: 825 to 1025 Vdc
390
780
975
Pr.26
Over-current Stall
Prevention during
Acceleration
00: Disable
20% to 200%
150
Pr.27
Over-current Stall
Prevention during
Operation
00: Disable
20% to 200%
150
Pr.28
DC Braking Current
Level
00 to 100 % 00
Pr.29
DC Braking during
Start-up
0.0 to 5.0 sec 0.0
Pr.30
DC Braking during
Stopping
0.0 to 25.0 sec 0.0
Pr.31
Start-point for DC
Braking
0.00 to 60.00 Hz 0.00
Pr.32
Momentary Power Loss
Operation Selection
00: Stop operation after momentary
power loss
01: Continues after momentary power
loss, speed search starts with Master
Frequency
02: Continues after momentary power
loss, speed search starts with
Minimum output Frequency
00
Pr.33
Maximum Allowable
Power Loss Time
0.3 to 5.0 sec 2.0
Pr.34
Base-Block Time for
Speed Search
0.3 to 5.0 sec 0.5
Pr.35
Maximum Current
Level for Speed Search
30 to 200 % 150
Pr.36
Upper Bound of Output
Frequency
0.10 Hz to 400.0 Hz 400.0
Pr.37
Lower Bound of Output
Frequency
0.00 Hz to 400.0 Hz 0.00

Delta VFD-M Series Specifications

General

Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Operating Temperature	-10°C to +50°C
Overload Capacity	150% for 60 seconds