Delta VFD-L Series User Manual

VFD-L Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
5-30
5 - 04
P
LC Forward/Reverse Motion Factory Setting: d 0
Settings d 0 to d 15

This parameter controls the direction of motion for the Multi-Step Speed Pr.5-00 to
Pr.5-02 and the Master Frequency. The original direction of Master Frequency will
become invalid. The equivalent 4-bit number is used to program the forward/reverse
motion for each of the 4 speed steps (including Master Frequency). The binary notation
for the 4-bit number must be translated into decimal notation and then be entered.
1
2
3
Weights
Bit
0=Forward
1=Reverse
Direction of 1st Pr.5-00
speed for
Direction of 2nd Pr.5-01
speed for
Direction of 3rd Pr.5-02
speed for
0
Director of Master Frequency during PLC
1
2
3
Weights
Bit
0=Forward
1=Reverse
Direction of 1st Pr.5-00 =FWD
speed for
Direction of 2nd Pr.5-01 =REV
speed for
Direction of 3rd Pr.5-02 = F
speed for
0
0
1
0
0
Direction
WD
WD
The setting value = bit3 x 2
3
+bit2 x 2
2
+bit1x 2
1
+bit0 x 2
0
= 0 x 2
3
+1 x 2
2
+0 x 2
1
+0 x 2
0
= 0+4+0+0
= 4 (Set Pr.5-04 to d4)

Delta VFD-L Series Specifications

General

Control Method	V/F Control
Output Voltage	0 to Input Voltage
Cooling Method	Fan Cooling
Enclosure Rating	IP20
Overload Capacity	150% for 60 seconds
Protection	Over-voltage, Over-current, Overheat, Under-voltage, Short circuit
Braking Unit	Built-in
Operating Temperature	-10°C to 50°C (14°F to 122°F)
Digital Inputs	5 programmable digital inputs
Analog Input	0-10V, 4-20mA
Communication Interface	RS-485 (Modbus)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Humidity	90% RH, non-condensing
Altitude	Up to 1000m without derating
Input Voltage	200-240V, 380-480V