Eltek Delta OP - DELTA OP Basic Operation; System Access and Keyboard Control; DELTA OP Operational Modes; System Operational Modes

3 How to Operate DELTA OP
16 User’s Guide '(/7$23
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You can control the whole fire alarm system from '(/7$23 panel.
The primary operation is based on activation of the main function keys, for
example the 6,/(1&($/$50key, the 5(6(7KEY, etc.
All other functions — not assigned to specific keys — are available via a
network of software menus accessed through the control panel’s keypad, the
‘soft’ keys and the graphical display.
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When '(/7$23 is locked — the key switch is in disabled position — the user
only has access to the information presented in the graphical display and the
LED indicators; the only operation allowed is silencing the internal buzzer —
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When you unlock '(/7$ 23 with the key switch, the function keys and
keypad are enabled, allowing the operation of the whole fire alarm system.
When the panel is unlocked you gain direct access to the XVHUPHQXV — $FFHVV
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When the key switch is operated, the system indicates the chosen position for a
short period of time in the display’s PHQXDUHD
For example, if you turn the key switch to unlock the panel, the display shows:
KEY SWITCH IN ENABLE
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The fire alarm system is always in one of following five possible modes of
operation:
• Normal Mode
• Fault Alarm Mode
• Pre-Alarm Mode
• Fire Alarm Mode
• Test Mode
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To reset the fire alarm system to its QRUPDOPRGH of operation — after a fire or
fault alarm has been reported — you have to press the 5(6(7 key; in other
words:
When the alarm situation is under control, unlock the panel and
F Press the 5(6(7key — for at least 2 seconds