Nexus 21 A1557 - Manual (Page 11)

Document Ref: Nex8inst.doc/Rev0 09.07.00 Page 11 of 30 Originator MC Checked by AC__
used on the loop (i.e. ionisation smoke, optical smoke, or heat
sensor)
5:DEVICE STATUS The analogue value can be identified & the detector self-tested, the
detector LED and the Remote LED can be turned on either in the
enabled mode or the disabled mode.
6:LOOP CONTENTS Panel reports loop content on the display.
7:ZONE ALLOCATION 255 zones (of which 64 are visible indication zones), programmable
across 8 loops and/or panel inputs.
8:ALARM TEST Sounders operate for 1 second every 10 seconds.
9:DEVICE TEST Illuminates the device 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.
0:EXTENDED MENU Provides access to extended menu as detailed below:
1:ALERT TRIP LEVELS Analogue values 35 - 50 in increments of 5.
2:FIRE TRIP LEVELS Analogue values 55 - 70 in increments of 5.
3:PANEL DELAY Overridden by Delay Override, BGU or Evacuate.
Set enable period day/night, delay time 1-10 minutes
Enable/disable.
4:READ MEMORY 64 events - most recent first.
5:CLEAR PRINT QUEUE Clears events in printer queue.
6:NUMBER OF DISPLAYS Sets number of panel displays/repeaters.
7:PRINT MEMORY
64 events - most recent first.
8:PRINT C/E DATA Single output, loop address or full listing.
5.2.3 Access
level 3 8812
9:EDIT C/E DATA Panel and loop (See Cause/effect programming guide).
0:NETWORK Configures panels in a network.
5.3 Accessing
Engineer’s Menu
Note: You must operate the ACCESS CONTROLS keyswitch for all engineer’s and user
functions.
Step 1 - Press 4 ACCESS MENU to reveal the following:
0 9 : 0 4 : 2 6
P
a n e l N a m e
- - - - - - - - - - - - - - - - - - - -
E N T E R C O D E , P R E S S *
Step 2 - Press appropriate Engineer’s code as section 4.2 above
eg
7 2 1 8 *
to reveal the following:
S E L E C T L E V E L 2 O P T I O N
1 : S E T T I M E / D A T E
2: : I S O L A T E D E V I C E S
* N E X T P A G E # Q U I T
Step 3 - Press
*
to scroll through the Engineer’s Menu.
NOTE: No facility is accessible unless it is shown on-screen.