Apollo XP95 IS Panduan Instalasi - Halaman 2

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Halaman Cetak
Wiring Details
To maintain the integrity of the 'type A' product it is essential that suitable cable glands be
used.
Maximum Loop Current Consumption at 24V
Operating temperature
93mm
Fig 1
Backbox
Fig 3
Cover removal
Operating voltage
Quiescent
Alarm Current (max LED on)
IP rating
LED Indicator
Illuminated red (under CIE control) when call point is operated
Commissioning
Manual call points must be installed to comply with the requirements of the ATEX directive
or another applicable codes of regulations. All unused cable entry ports must be sealed
using suitable stopping plugs to give the required level of ingress protection.
Ensure that a glass or deformable element is fi tted to each call point before testing. Use the
test key provided to check the operation of each device. An XP95 Test Set, part no. 55000-
870, may be used to carry out functional testing of individual units (from the safe area only).
–20ºC to +60ºC (T4)
–20°C to +40°C (T5)
–
–
+
+
Loop connections
Fig 2
Terminal block connections
and address 78 set
14-22V DC
230μA
4mA
IP67
2
The test set can also perform data integrity tests of an entire system.
Note: the test key must remain inserted for at least 2 seconds to ensure the correct CIE
response.
Address Setting
The address of the Manual Call Point is set using the DIL switch. All segments of the switch
are set to 0 or 1, using a small screwdriver or similar tool.
A complete list of address settings is shown in the following table.
DIL switch
DIL switch
switch
setting
setting
addr
1234567
addr
1234567
addr
1
1000000
11
1101000
2
0100000
12
0011000
3
1100000
13
1011000
4
0010000
14
0111000
5
1010000
15
1111000
6
0110000
16
0000100
7
1110000
17
1000100
8
0001000
18
0100100
9
1001000
19
1100100
10
0101000
20
0010100
51
1100110
61
1011110
52
0010110
62
0111110
53
1010110
63
1111110
54
0110110
64
0000001
55
1110110
65
1000001
56
0001110
66
0100001
57
1001110
67
1100001
58
0101110
68
0010001
59
1101110
69
1010001
60
0011110
70
0110001
101
1010011
106
0101011
111
102
0110011
107
1101011
112
103
1110011
108
0011011
113
104
0001011
109
1011011
114
105
1001011
110
0111011
115
The switch in Fig 2 shows address setting 78 as an example of how to set the address
Troubleshooting
Before investigating individual units for faults, it is important to check that the system wiring
is fault free. Earth faults on data loops or interface zone wiring may cause communication
errors.
Many fault conditions are the result of simple wiring errors. Check all connections to the
unit. Do not overtighten screws when mounting the backbox.
Fault Finding
Problem
Possible Cause
No response or missing
Incorrect address setting
Loop terminal incorrectly fi tted
Incorrect wiring (polarity reversed)
Alarm condition
Glass or element incorrectly fi tted or broken
Test key not removed
DIL switch
DIL switch
setting
setting
1234567
addr
1234567
addr
21
1010100
31
1111100
41
22
0110100
32
0000010
42
23
1110100
33
1000010
43
24
0001100
34
0100010
44
25
1001100
35
1100010
45
26
0101100
36
0010010
46
27
1101100
37
1010010
47
28
0011100
38
0110010
48
29
1011100
39
1110010
49
30
0111100
40
0001010
50
71
1110001
81
1000101
91
72
0001001
82
0100101
92
73
1001001
83
1100101
93
74
0101001
84
0010101
94
75
1101001
85
1010101
95
76
0011001
86
0110101
96
77
1011001
87
1110101
97
78
0111001
88
0001101
98
79
1111001
89
1001101
99
80
0000101
90
0101101
100
1111011
116
0010111
121
0000111
117
1010111
122
1000111
118
0110111
123
0100111
119
1110111
124
1100111
120
0001111
125
126
3
DIL
setting
1234567
1001010
0101010
1101010
0011010
1011010
0111010
1111010
0000110
1000110
0100110
1101101
0011101
1011101
0111101
1111101
0000011
1000011
0100011
1100011
0010011
1001111
0101111
1101111
0011111
1011111
0111111