Toshiba TOSVERT VF-PS1 User Manual

E6581386
H-13
8
8.5 Display of alarm, pre-alarm, etc.
When the inverter alarm, pre-alarm, etc. occurred, the contents are displayed. (Some are not displayed.)
Listed below ones can be monitored via communication (FC91). Refer to 13.1 for the other alarms.
Bit Description Panel indication
0 Overcurrent pre-alarm 
1 Inverter overload pre-alarm 
2 Motor overload pre-alarm 
3 Overheat pre-alarm 
4 Overvoltage pre-alarm achieving PBR operation level 
5 Main circuit undervoltage detected 
6 (Reservation area) - 
7 Low current alarm -
8 Overtorque pre-alarm -
9 Braking resistor overload pre-alarm -
10 Cumulative operation time alarm -
11 PROFIBUS/DeviceNet/CC-Link communication error 
12 RS485 communication error 
13 (Reservation area) -
14 Forced deceleration stop because of a momentary power failure 
15 Pre-alarm stop because of prolonged lower-limit frequency operation 
Note: For each bit, “0” indicates normal condition and “1” indicates appearance of alarm, etc.

Toshiba TOSVERT VF-PS1 Specifications

General

Brand	Toshiba
Model	TOSVERT VF-PS1
Category	Power Supply
Language	English