Toshiba TOSVERT VF-AS3 User Manual

E6582062
2-49 2. Installation and wiring
2
3
9
10
■ With frame size A4
VFAS3-2110P to 2185P, VFAS3-4220PC to 4370PC
1 Remove the front cover.
For how to remove, refer to [2. 2. 2].
2 Remove the screw(s) for switching of grounding capacitor
from the position of the grounding mark and insert it/them
into the position of the non-grounding mark.
The 240 V class has one screw.
The 480 V class has two screws. Remove both of two
screws.
The grounding capacitor is disconnected.
3 To recover the shipping state, remove the screw(s) for
switching of grounding capacitor and tighten it/them to the
screw hole in the position of the grounding mark.
The grounding capacitor is connected and grounded.
4 After switching, mount the front cover.
For how to mount, refer to [2. 2. 2].
Important
• For models with two switching screws, be sure to set both screws to the same side.
240V class
Nongrounding mark
Grounding mark
480V class
Screw
Screw
240V class
480V class
Grounding
Non-
grounding

Toshiba TOSVERT VF-AS3 Specifications

General

Model	TOSVERT VF-AS3
Category	Inverter
Overload Capacity	150% for 60 seconds
Cooling Method	Forced Air Cooling
Control Method	V/f control, Sensorless vector control
Braking Unit	Built-in
Communication Protocols	Modbus RTU, DeviceNet, Profibus DP
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault
Enclosure	IP20
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m