Okuma Alarm-B 2728 Invalid magazine tool no.
The input signal status sent from the magazine tool presence confirmation proximity switch provided at the magazine ATC position does not correspond to the data of the magazine pot indexed to the magazine ATC position set on the “*ATC MAGAZINE INFORMATION*” screen in the tool data setting mode.
Object
SYSTEM
Code
X
1->Although the “*ATC MAGAZINE INFORMATION*” screen shows the tool data, the magazine tool presence confirmation proximity switch is OFF.
2->Although the “*ATC MAGAZINE INFORMATION*” screen does not show the tool data, the magazine tool presence confirmation proximity switch is ON.
Probable Faulty Locations
The “*ATC MAGAZINE INFORMATION*” screen displays the tool mounted in each magazine pot. For the magazine pot indexed to the magazine ATC position, therefore, the presence/absence of tool data on “*ATC MAGAZINE INFORMATION*” screen should always match the input signal status sent from the magazine tool presence confirmation proximity switch.
However, data setting error on the screen, malfunction of the proximity switch, or disconnection of the signal wire will cause mismatch between tool data setting and input signal status, resulting in this alarm.