7 System Diagnosis
7.5 Alarm History
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7.5 Alarm History
7.5.1 Alarm History Window
The alarm history can be confirmed in the alarm history window. There
are five types of alarm history windows: the "MAJOR ALARM" window, the
"MINOR ALARM" window, the "USER ALARM (SYSTEM)" window, the
"USER ALARM (USER)" window, and the "OFF-LINE ALARM" window.
Each window shows the alarm code and the date and time.
1. Select {SYSTEM INFO} under the main menu.
2. Select {ALARM HISTORY}.
– The alarm history window appears.
3. Press the [PAGE] key to change the window, or select "PAGE" to
display the selection window for the alarm windows.
– Each time the [PAGE] key is pressed, the window changes "MAJOR
ALARM""MINOR ALARM""USER ALARM(SYSTEM)”"USER
ALARM(USER)""OFF-LINE ALARM."