Hired-Hand Emergency Back-Up and Alarms: Secondary Sensing System Expansion - Manual (Page 10)

Manual No. 4801-3001 Rev 7-08 Secondary Sensing System Expansion 10 of 46
5.1.6 History
The History Mode displays the High and Low Temperatures for each specific zone, any Back-Up stages
which have turned ON, as well as any alarm conditions which have occurred since the last reset.
The History Reset function is displayed after pressing the Mode Button once after the Low Temp is
displayed. The Zone 1 display will indicate “HIS” and the Zone 2 display will indicate “no” initially.
Press the “+” button for selecting YES, then press the Mode button to confirm the History Reset to reset all
control history. A new feature added in version V0.10 and later software allows automatic resetting of the
on-board history anytime the Synchronize button is pressed.
Status for Specific Zones
(High or Low Temperature Mode)
Temperatures for
Specific Zones
High Temp Low Temp Reset
Press
Display History Selection Sequence
Press