Fanuc Alarm 87 BUFFER OVERFLOW

Fanuc Alarm 87 BUFFER OVERFLOW

Fanuc Alarm Description
When entering data in the memory by using Reader / Puncher interface,though the read terminate command is specified, input is not interrupted after 10 characters read. I/O unit or P.C.B. is defective.

30i, 31i, 32i Model A
During a read by reader/punch interface 1, although a read stop command was issued, more than 10 characters were input. The I/O device or printed circuit board was defective.

Applies to
Fanuc CNC Controls

• 21 Model B
• 30i, 31i, 32i Model A