Toshiba TOSVERT VF-AS3 User Manual

E6582062
8-11 8. Monitoring operation status
3
4
8
9
If an alarm occurs, text is displayed on the LCD screen according to the contents of the alarm.
If a trip occurs, text is displayed on the LCD screen, and the backlight turns red to indicate an error.
8. 2. 1 Display of trip information and alarm information
If the inverter trips, the contents of the trip are displayed. You can also check the status at the time of
trip in [Monitor mode].
If the inverter issues an alarm, the contents of the alarm are displayed.
Refer to "Chap 13" for trip and alarm display.
8. 2. 2 Monitor display at trip
Data at the time of occurrence of the trip are retained.
Before the inverter is turned off or reset, information equivalent to "Operation Status monitor" in [8. 1. 1]
can be displayed in [Monitor mode].
After power off or reset, information is stored in Past trip 1 to 8 in [Monitor mode]. For details, refer to [8.
1. 2].
8. 2 Screen display at trip occurrence

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