8. MAINTENANCE
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Alarm history will be displayed with switch after switching slider on front panel to “HISTORY”.
Table 8-2-2 Alarm History Display
Switch No. Status
0 Display current alarm and status (Normal setting)
1 Display the last alarm
2 Display the second alarm to the last
3 Display the third alarm to the last
4 Display the fourth alarm to the last
5 Display the fifth alarm to the last
6 Display the sixth alarm to the last
7 Display the seventh alarm to the last
Select
• In case that alarm occurred when select switch was set at other than “0”, current
alarm will be displayed. Return to “0” before setting to see alarm history.
• If there is no alarm in the alarm history, will be displayed.
• Battery warning . cannot be displayed during alarm history is displayed on
segment LED. When slider switch is at “HISTORY” side, set rotary switch at “0” as
standard.