Apollo 45681-266 User manual

Intelligent Base Sounder
for use with isolating bases
Installation Guide
General
This guide describes the installation of the following sounder
Part number Comments
45681-266 for use with XP95 isolating bases secured by two M4 x 20 screws
supplied (isolating base not supplied with sounder)
The sounder may be connected only to control panels which use either the XP95 or the Discov-
ery protocol.
Note: The Intelligent Base Sounder is Type A, ie, it is not suitable for outdoor use.
The Intelligent Base Sounder complies with the requirements of EN54–3 : 2001.
Mounting Instructions
The Base Sounder may be secured to a UK standard conduit box or surface mounted (provid-
ing there is access through the surface for cabling). Set the address and select the desired
output before securing the XP95 isolating base to the sounder.
Wiring details, Part no. 45681-266
Note: The sounder is polarity sensitive (supply reversal protected) and will not function if wired
incorrectly.
Connect the loop cables to the isolating base terminal block, observing polarity. Connect
the red and black wires from the sounder to the XP95 base L1 and L2 terminals, not the base
terminal block. Note that the red and black wire connections are the reverse of those to other
bases (Fig 1). The wiring terminals accept solid or stranded cables up to 2.5mm².
Replacement of installed sounders
Sounders, part no 45681-266 may be used as a direct replacement of existing sounders 45681-262.
Protocol bit use
Output Bit Settings Sounder action
21 0
00 0Sounderoff
00 1Alarmalternates
0.5sec 510Hz,
0.5sec 610Hz
0 1 0 Alarm intermittent
1 sec off, 1 sec 510Hz
01 1Alarmalternates
0.5sec 510Hz, 0.5 sec 610Hz
NB Output bit 2 is not used
Input bits 2, 1, 0 confirm the receipt of the corresponding output bits
Troubleshooting
Before investigating individual units for faults, it is important to check the system wiring is fault
free. Earth faults on data loops may cause communication errors. If an XP95 test set is used to
test the sounder operation may be intermittent. To avoid this, operate the sounder and exit the
single address test.
Fault Finding
Problem Possible Cause
No response or missing Incorrect address setting
Incorrect loop wiring
Too many sounders between isolators
Sounder fails to operate Control panel has incorrect cause and effect programming
PP2143/2005/Issue 6
© Apollo Fire Detectors Limited 2003-9
Apollo Fire Detectors Ltd, 36 Brookside Road, Havant, Hants, PO9 1JR, England
Tel [phone] Fax [phone]
Email: techsales@apollo-fire.co.uk
www.apollo-fire.co.uk

Address and Sound Output Setting
The address of the base sounder is set using seven segments of the eight-segment DIL switch
(Fig 2). Segments 1-7 of the switch are set to “1” or “0” (ON), using a small screwdriver or similar
tool. A complete list of address settings is shown below.
The eighth segment selects the sound output level, 85dB or 92dB (ON).
DIL switch DIL switch DIL switch DIL switch DIL switch
setting setting setting setting setting
addr 1234567 addr 1234567 addr 1234567 addr 1234567 addr 1234567
1 1000000 11 1101000 21 1010100 31 1111100 41 1001010
2 0100000 12 0011000 22 0110100 32 0000010 42 0101010
3 1100000 13 1011000 23 1110100 33 1000010 43 1101010
4 0010000 14 0111000 24 0001100 34 0100010 44 0011010
5 1010000 15 1111000 25 1001100 35 1100010 45 1011010
6 0110000 16 0000100 26 0101100 36 0010010 46 0111010
7 1110000 17 1000100 27 1101100 37 1010010 47 1111010
8 0001000 18 0100100 28 0011100 38 0110010 48 0000110
9 1001000 19 1100100 29 1011100 39 1110010 49 1000110
10 0101000 20 0010100 30 0111100 40 0001010 50 0100110
51 1100110 61 1011110 71 1110001 81 1000101 91 1101101
52 0010110 62 0111110 72 0001001 82 0100101 92 0011101
53 1010110 63 1111110 73 1001001 83 1100101 93 1011101
54 0110110 64 0000001 74 0101001 84 0010101 94 0111101
55 1110110 65 1000001 75 1101001 85 1010101 95 1111101
56 0001110 66 0100001 76 0011001 86 0110101 96 0000011
57 1001110 67 1100001 77 1011001 87 1110101 97 1000011
58 0101110 68 0010001 78 0111001 88 0001101 98 0100011
59 1101110 69 1010001 79 1111001 89 1001101 99 1100011
60 0011110 70 0110001 80 0000101 90 0101101 100 0010011
101 1010011 106 0101011 111 1111011 116 0010111 121 1001111
102 0110011 107 1101011 112 0000111 117 1010111 122 0101111
103 1110011 108 0011011 113 1000111 118 0110111 123 1101111
104 0001011 109 1011011 114 0100111 119 1110111 124 0011111
105 1001011 110 0111011 115 1100111 120 0001111 125 1011111
126 0111111
Example of address and output setting
Address shown is 78 with a sound output of 85dB selected.
Fig 2
Technical data
Operating voltage 17—28V DC
Sounder output switch selectable 85 or 92dB(A)
SPL polar plot data is available in document
M04-002, available on request.
Current consumption at 24V DC
quiescent 300μA
switch-on surge 1.2mA for 1 sec
sounder operated at 85dB(A) 3.5mA
sounder operated at 92dB(A) 8.25mA
IP rating 21C
The maximum number of Intelligent Base Sounders permitted between standard XP95 isolators
(part no. 55000-720) or isolating bases (part no. 45681-321/284) is 20, depending on the loop
loading. Apollo's Loop Calculator is a program available as a free download from www.apollo-
fire.co.uk and can be used to check the loading of any proposed loop design.
© Apollo Fire Detectors Limited J.Roughton 2003
Fig 1 Connecting diagram
Loop
wiring
IN
Loop
wiring
OUT
Functional
Earth or
screen
L2 L1
Red
flying
lead
Black
flying
lead
Isolating Base (45681-321)
Intelligent Sounder (45681-266)
© Apollo Fire Detectors Limited 2006-9/JDR/TP
12345678
O
N
Individual Address Vol
01011101
Individual
Address 78 =
Example: Volume
85dB =
ON = 0
Switch