Figure #5, Hexidecimal table – Detcon FP-624C User Manual
Page 11
f)
If applicable, set the RS-485 ID number via the two rotary dip switches located on the preamp board (see f igure
5). There are 256 different ID numbers available which are based on the hexidecimal numbering system. If RS-
485 communications are used, each sensor must have its own unique ID number. Use a jewelers screwdriver to
set the rotary dip switches according to the hexidecimal table listed below. If RS-485 communications are not
used, leave the dip switches in the default position which is zero/zero (0)-(0).
g)
Replace the plug-in control circuit and replace the junction box cover.
Model FP-624C Combustible Gas Sensor PG.11
ID# SW1 SW2
none
0
0
1
0
1
2
0
2
3
0
3
4
0
4
5
0
5
6
0
6
7
0
7
8
0
8
9
0
9
10
0
A
11
0
B
12
0
C
13
0
D
14
0
E
15
0
F
16
1
0
17
1
1
18
1
2
19
1
3
20
1
4
21
1
5
22
1
6
23
1
7
24
1
8
25
1
9
26
1
A
27
1
B
28
1
C
29
1
D
30
1
E
31
1
F
32
2
0
33
2
1
34
2
2
35
2
3
36
2
4
37
2
5
38
2
6
39
2
7
40
2
8
41
2
9
42
2
A
ID# SW1 SW2
43
2
B
44
2
C
45
2
D
46
2
E
47
2
F
48
3
0
49
3
1
50
3
2
51
3
3
52
3
4
53
3
5
54
3
6
55
3
7
56
3
8
57
3
9
58
3
A
59
3
B
60
3
C
61
3
D
62
3
E
63
3
F
64
4
0
65
4
1
66
4
2
67
4
3
68
4
4
69
4
5
70
4
6
71
4
7
72
4
8
73
4
9
74
4
A
75
4
B
76
4
C
77
4
D
78
4
E
79
4
F
80
5
0
81
5
1
82
5
2
83
5
3
84
5
4
85
5
5
ID# SW1 SW2
86
5
6
87
5
7
88
5
8
89
5
9
90
5
A
91
5
B
92
5
C
93
5
D
94
5
E
95
5
F
96
6
0
97
6
1
98
6
2
99
6
3
100
6
4
101
6
5
102
6
6
103
6
7
104
6
8
105
6
9
106
6
A
107
6
B
108
6
C
109
6
D
110
6
E
111
6
F
112
7
0
113
7
1
114
7
2
115
7
3
116
7
4
117
7
5
118
7
6
119
7
7
120
7
8
121
7
9
122
7
A
123
7
B
124
7
C
125
7
D
126
7
E
127
7
F
128
8
0
ID# SW1 SW2
129
8
1
130
8
2
131
8
3
132
8
4
133
8
5
134
8
6
135
8
7
136
8
8
137
8
9
138
8
A
139
8
B
140
8
C
141
8
D
142
8
E
143
8
F
144
9
0
145
9
1
146
9
2
147
9
3
148
9
4
149
9
5
150
9
6
151
9
7
152
9
8
153
9
9
154
9
A
155
9
B
156
9
C
157
9
D
158
9
E
159
9
F
160
A
0
161
A
1
162
A
2
163
A
3
164
A
4
165
A
5
166
A
6
167
A
7
168
A
8
169
A
9
170
A
A
171
A
B
ID# SW1 SW2
172
A
C
173
A
D
174
A
E
175
A
F
176
B
0
177
B
1
178
B
2
179
B
3
180
B
4
181
B
5
182
B
6
183
B
7
184
B
8
185
B
9
186
B
A
187
B
B
188
B
C
189
B
D
190
B
E
191
B
F
192
C
0
193
C
1
194
C
2
195
C
3
196
C
4
197
C
5
198
C
6
199
C
7
200
C
8
201
C
9
202
C
A
203
C
B
204
C
C
205
C
D
206
C
E
207
C
F
208
D
0
209
D
1
210
D
2
211
D
3
212
D
4
213
D
5
214
D
6
ID# SW1 SW2
215
D
7
216
D
8
217
D
9
218
D
A
219
D
B
220
D
C
221
D
D
222
D
E
223
E
F
224
E
0
225
E
1
226
E
2
227
E
3
228
E
4
229
E
5
230
E
6
231
E
7
232
E
8
233
E
9
234
E
A
235
E
B
236
E
C
237
E
D
238
E
E
239
F
F
240
F
0
241
F
1
242
F
2
243
F
3
244
F
4
245
F
5
246
F
6
247
F
7
248
F
8
249
F
9
250
F
A
251
F
B
252
F
C
253
F
D
254
F
E
255
F
F
Hexidecimal Table
Preamp Board - Side View
RS-485 ID Set Dip Switches
Control Circuit - Side View
Preamp Board
0 12
3
4
5
6
78
9A
B
C
D
E
F
0 12
3
4
5
6
78
9A
B
C
D
E
F
SW2
SW1
Figure #5