Macurco DVP-120C Manual
REV – 1.0
[34-8708-4770-8 ]
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Figure 3-12 EOL Placement Less than 1000 ft
At 19200 baud rate (default), 1000 ft or less and using RS-485 or Cat-5 type cable
Figure 3-13 EOL Placement greater than 1000 ft
At 19200 baud rate (default), more than 1000 ft and using RS-485 type cable
3.2.6.4
Dip Switches and Addressing
Each MRS-485 (and the partner gas detector) must be configured to a unique address. If there are 10 detectors on
the serial line, then 10 unique addresses must be used, one for each detector. To set the address, use the eight DIP
switch positions. For each unit choose the value from 1 to 99 (see chart) and set the eight switches to match the
address. UP means ON or 1 and DOWN means OFF or 0. For example, to configure a unit as address “50”, set
switches “2, 5, 6” (see table) to ON or in the up position (01001100). See page 11 for a list of applicable addresses
and dip-switch settings.
Figure 3-14 MRS-485 Dip Switch (Address “50” Shown)
1 = 1
21 = 1, 3, 5
41 = 1, 4, 6
61 = 1, 3, 4, 5, 6
83 = 1, 2, 5, 7
2 = 2
22 = 2, 3, 5
42 = 2, 4, 6
62 = 2, 3, 4, 5, 6
84 = 3, 5, 7
3 = 1,2
23 = 1, 2, 3, 5
43 = 1, 2, 4, 6
63 = 1, 2, 3, 4, 5, 6 85 = 1, 3, 5, 7
4 = 3
24 = 4, 5
44 = 3, 4, 6
64 = 7
86 = 2, 3, 5, 7
5 = 1,3
25 = 1, 4, 5
45 = 1, 3, 4, 6
65 = 1, 7
87 = 1, 2, 3, 5, 7
6 = 2,3
26 = 2, 4, 5
46 = 2, 3, 4, 6
66 = 2, 7
88 = 4, 5, 7
7 = 1,2,3
27 = 1, 2, 4, 5
47 = 1, 2, 3, 4, 6
67 = 1, 2, 7
89 = 1, 4, 5, 7
8 = 4
28 = 3, 4, 5
48 = 5, 6
68 = 3, 7
90 = 2, 4, 5, 7
9 = 1,4
29 = 1, 3, 4, 5
49 = 1, 5, 6
69 = 1, 3, 7
91 = 1, 2, 4, 5, 7
Содержание DVP-120C
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