HST HP101U, Installation And Operation Manual

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CHAPTER 4
:
Operating Instructions
The PANEL has two modes of operation which are Normal, Program.
Upon initial power-up, the system will be in Normal Mode. This section discusses operation of the control panel
in the
Normal Mode.
4.1 Switch Functions in Normal Mode
Silence
A Silence key is located on the PANEL keypad (illustrated in Figure 4-1).
If Silence keys is pressed, the following will occur:
✓ The silenceable Notification Appliance Circuits (Sound1-Sound 4 Output) will be turned OFF.
✓ The corresponding Sound LED will be turned OFF
✓ The main circuit board signal Silence LED will be turned ON
Upon the occurrence of a subsequent event (alarm or trouble), signal Silence is overridden and the control
panel will respond to the new event.
Mute
An Mute key is located on the PANEL keypad (refer to Figure 4-1), The Mute key silences the system piezo
sounders and changes all flashing system LEDs to steady. Pressing the Mute key will have no effect on the
Notification Appliance Circuits.
Test
If the Test key is pressed, the PANEL will perform a Lamp Test, All panel LEDs will be turned on and the
piezo will sound.
Reset
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