Nexus 21 A1557 Loop Contents, Zones Alarm Test, Extended Menu, Alert Trip Level

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025 16 BGU 2

123 21 HEAT 4

END OF LOOP REPORT

5.9Loop Contents

At Step 4 within the Engineer’s Menu (see Section 5.3 above), select 6:LOOP CONTENTS.

Selecting option 6 causes the display to show a list of the devices currently configured without actually re-configuring the system. The format of the report is as shown under the CONFIGURE Loop option previously explained (see section 4.7 above).

5.10Zones

WARNING: We strongly recommend that no zone editing should be attempted without the use of the pc down-load facility due to the extensive range of options available. However, if direct panel programming is unavoidable, a separate document entitled “Programming the Nexus 1-8 Loop Analogue Addressable Control Panel Without a PC” is available.

5.11Alarm Test

The purpose of the Alarm Test facility is for audibility testing.

At Step 4 within the Engineer’s Menu (see Section 5.3 above), select 8:ALARM TEST and follow on-screen instructions.

In this condition the control panel will automatically sound the panel and loop alarms and the internal panel buzzer for 10 seconds every 15 seconds. This will continue until key 2 is pressed or for a maximum of 15 minutes whichever occurs first.

All auxiliary outputs are disabled.

5.12Device Test (Also known as the One Man Test Mode)

At Step 4 within the Engineer’s Menu (see Section 5.3 above), select 9:DEVICE TEST.

In this condition sensors may be triggered manually. Device operation illuminates the device and LED pulses the fire LED on the panel and sounds the internal buzzer. No sounder operation, System automatically resets after 25 seconds ready for the next device test. All other outputs are disabled in this mode.

5.13Extended Menu

At Step 4 within the Engineer’s Menu (see Section 5.3 above), select 0:EXTENDED MENU.

For options available within this extended menu, see section 5.2.1 above. Use * to scroll through options.

5.14Alert Trip Level

Document Ref: Nex8inst.doc/Rev0 09.07.00

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Contents Contents Exploded View and Mechanical Data/Text Identification User Controls & IndicationsDisplay Lithium Battery LBAR1Power Supply Illustration NC1Ii A1536 8 Way Programmable Input/Output Alarm Board Loop Card Expansion MotherboardProgrammable Expansion Boards A1535 8 Way Programmable Input/Output Relay BoardImportant Notes on Batteries Document Ref Nex8inst.doc/Rev0 Number Loops Access level 1278 Overview of Engineer’s Menu OptionsAccessing Engineer’s Menu Access level 8812Setting Time & Date IsolateEdit Configure LoopDevice Status Status Disabled/Enabled ADR VAL Type STS CMDStatus To Printer Loop Contents Zones Alarm TestExtended Menu Alert Trip LevelPanel Delay Fire Trip LevelClear Print Queue Read MemoryProgramming the Number of Displays Repeaters Options Available at Access Level Print Memory ContentsPrint Cause and Effect Data Checklist Commissioning IntroductionAn Overview of the Commissioning Procedure Pre-Commissioning Wiring CheckCommissioning Procedure Alarm CircuitsCommissioning Loops Cause & Effect Testing Auxiliary CircuitsCause & Effect Editing Final CommissioningTechnical Specifications Ii Other Relevant Documentation Iii Compatible Loop Devices and Panel Responses 1XX= LED = LED Is in fire Fault Data fault AV = 0 to Operation and is
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