Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

B–62755EN/011. DISPLAY AND OPERATION OF CRT/MDI1.4ALARM HISTORYSCREEN1.4.1GeneralAlarms generated in the NC are recorded. The latest 25 alarms generatedare recorded. The 26th and former alarms are deleted.1.4.2Screen Display(1)Press MESSAGE key .(2)Press soft key [HISTRY] and an alarm history screen is displayed.(3)Other pages are displayed byPAGEorPAGEkey.ALARM HISTORYO1234 N1234591/04/18 20:56:26506 OVERTRAVEL : +X91/04/18 19:58:11000 TURN OFF POWER91/04/18 19:52:45000 TURN OFF POWER91/04/18 19:48:43300 APC ALARM : X–AXIS ZERO RETURN REQUEST91/04/18 18:10:10507 OVERTRAVEL : +B[ ALARM ][ MSG ][ HISTRY ][ ][(OPRT)]1.4.3Clearing Alarm History(1)Press soft key [(OPRT)].(2)Press soft key [(CLEAR], then the alarm history is cleared.1.4.4Alarm DisplayWhen an external alarm (No. 1000 to 1999) or a macro alarm (No. 3000to 3999) is output, the alarm history function can record both the alarmnumber and message if so specified in the following parameter. Ifrecording of the message is not set or if no message is input, only anexternal alarm or macro alarm is displayed.3112#7#6 #5 #4 #3EAH#2 #1 #0[Data type] Bit#3 (EAH) The alarm history function:0 : Does not record the messages output with external alarms or macroalarms.1 : Records the messages output with external alarms or macro alarms.27