Fanuc Alarm SR860 DR OFF (MODEM CARD)
Fanuc Alarm SR860 DATA SET READY DOWN (ASR33/43)
Fanuc Alarm Description
Fanuc 15i
The data set ready input signal DR of the modem card was turned off.
Fanuc 10/11/12/15
The data set ready signal for the 20 mA current loop interface went off.