Delta VFD-L User Manual

5
Switch Setting Descriptions:
The DIP Switches can only be changed when AC drive is in a stopped mode.
 Indicates the position of the switch (ON/OFF).
DIP
Switch
Switch
Name
Switch Setting
Parameter Descriptions
Maximum Output Frequency V/F Curve
ON
1234567
50Hz
100
%
50H
z
f
1
ON
1234567
60Hz
100%
60H
z
f
ON
1234567
100Hz
100%
50Hz
100Hz
f
2
Max.
Output
Frequency
ON
1234567
120Hz
100%
60Hz
120Hz
f
ON
1234567
Reverse enable
3
Reverse
Inhibit
ON
1234567
Reverse disable
ON
1234567
Low torque output
4
Torque
Setting
ON
1234567
High torque output
ON
1234567
Applicable for 40/100W motor
5
Electronic
Thermal
Setting
ON
1234567
Applicable for 25/60W motor
ON
1234567
Operation command controlled by potentiometer.
6
Operation
Command
Source
Select (1)
ON
1234567
Operation command controlled by external terminal
ON
1234567
Operation command controlled by external terminal
(can be monitored by communication mode)
7
Operation
Command
Source
Select (2)
ON
1234567
Switch 7 is ON, indicates the communication mode is
enabled; switches 1 to 6 are address settings.

Delta VFD-L Specifications

General

Series	VFD-L
Control Method	V/F Control
Enclosure Rating	IP20
Type	AC Motor Drive
Output Frequency	1.0 ~ 400 Hz
Overload Capacity	150% for 60 seconds
Protection	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Braking Unit	Built-in
Communication	RS-485 (Modbus ASCII/RTU)
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C ~ 60°C
Humidity	90% RH or less (non-condensing)
Altitude	Up to 1000m without derating
Cooling Method	Fan Cooled
Input Voltage	Single-phase 200-240V