Toshiba TOSVERT VF-AS1 Function Manual

E6581288①
− 5 −
Behavior of LED
Status of LED
L.RUN SD RD L.ERR
Cause
●◎ ◎ ◎
Normal communication is made but CRC error has occurred
due to noise.
●◎ ◎ ○Normal communication
●◎ ○ ◎Hardware fault
●◎ ○ ○Hardware fault
●○ ◎ ◎Cannot answer due to CRC error of receive data.
●○ ◎ ○Data sent to the host station does not reach destination.
●○ ○ ◎Hardware fault
●○ ○ ○Hardware fault
○◎ ◎ ◎Polling response is made but refresh receive is in CRC error.
○◎ ◎ ○Hardware fault
○◎ ○ ◎Hardware fault
○◎ ○ ○Hardware fault
○○ ◎ ◎Data sent to the host station is in CRC error.
○○ ◎ ○
There is no data sent to the host station, or data sent to the
host station cannot be received due to noise.
○○ ○ ◎Hardware fault
○○ ○ ○Cannot receive data due to break in the cable, etc.
○○◎ or ○●Invalid baudrate or station number setting.
●◎ ◎ ◎Baud rate or station number is changed during operation.
○○ ○ ○
WDT error occurrence (hardware fault), power off or supply
failure.
●：On ○：Off ◎：Flicker
2.2
2.3
2.4
2.5
2.1
POWER
L.RUN
SD
RD
L.ERR
■Layout of LED

Toshiba TOSVERT VF-AS1 Specifications

General

Brand	Toshiba
Model	TOSVERT VF-AS1
Category	Inverter
Language	English