Delta VFD-L Series User Manual

VFD-L Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
5-28
Frequency
40Hz
30Hz
20Hz
15Hz
10Hz
0Hz
5-05
5-06
5-07
5-08
Pr.5-00
Pr.5-01
Pr.5-02
Master
Freq.
Program operation
command
Program operation
output indication
When 3-03=10
Program step
complete
When 3-03=11
Program operation
completed
When 3-03=12
Master freq.=5Hz
5-00=10 Hz
5-01=20
Hz
5-02=40 Hz
4-06=d16
5-03=d1
5-04=d0
5-05=10 Sec
5-06=10 Sec
5-07=12 Sec
5-08
=15 Sec
5Hz
Time
(Sec)
Note: The above diagram shows one complete PLC cycle. To restart the cycle, turn the PLC
program off and then back on.
Example 2 (Pr.5-03 = d2): Continuously executes program cycles
The diagram below shows the PLC program stepping through each speed and the
automatically starting again. To stop the PLC program, one must either pause the
program or turn it off (Refer to Pr.4-05 to 4-06 value d16 and d17).
Frequency
40Hz
30Hz
20Hz
15Hz
10Hz
0Hz
5-05
5-07
5-08
5-05
5-00
5-01
5-02
Program step
complete
When 3-03=11
Program operation
completed
When 3-03=12
5Hz
Master freq.=5Hz
5-00=10 Hz
5-01=20
Hz
5-02=40 Hz
4-06=16
3-03=12
5-03=d2
5-04=d0
5-05=10 Sec
5-06=10
5-07=12
5-08
Sec
Sec
=15 Sec
5-06
Time
(Sec)
5-06
5-00
5-01

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