Fanuc Alarm OT131 EXT–DATA ERROR (OTHER)

Fanuc Alarm OT131 EXT–DATA ERROR (OTHER)

Fanuc Alarm Description
Fanuc 15i
[External Data I/O]
An attempt was made to input tool data for tool offset by a tool No. during loading by the G10 code.

Fanuc 15
An input request was received for a pot No.or offset value while tool data was being registered with G10.
An error occurred during reading or writing of tool data.