Macurco DVP-120C Manual
REV – 1.0
[34-8708-4770-8 ]
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P a g e
10 = 2,4
30 = 2, 3, 4, 5
50 = 2, 5, 6
70 = 2, 3, 7
92 = 3, 4, 5, 7
11 = 1,2,4
31 = 1, 2, 3, 4, 5
51 = 1, 2, 5, 6
71 = 1, 2, 3, 7
93 = 1, 3, 4, 5, 7
12 = 3,4
32 = 6
52 = 3, 5, 6
72 = 4, 7
94 = 2, 3, 4, 5, 7
13 = 1, 3,4
33 = 1, 6
53 = 1, 3, 5, 6
73 = 1, 4, 7
95 = 1, 2, 3, 4, 5, 7
14 = 2, 3, 4
34 = 2, 6
54 = 2, 3, 5, 6
74 = 2, 4, 7
96 = 6, 7
15 = 1, 2, 3, 4
35 = 1, 2, 6
55 = 1, 2, 3, 5, 6
75 = 1, 2, 4, 7
97 = 1, 6, 7
16 = 5
36 = 3, 6
56 = 4, 5, 6
76 = 3, 4, 7
98 = 2, 6, 7
17 = 1, 5
37 = 1, 3, 6
57 = 1, 4, 5, 6
77 = 1, 3, 4, 7
99 = 1, 2, 6, 7
18 = 2, 5
38 = 2, 3, 6
58 = 2, 4, 5, 6
78 = 2, 3, 4, 7
19 = 1, 2, 5
39 = 1, 2, 3, 6
59 = 1, 2, 4, 5, 6
79 = 1, 3, 4, 7
20 = 3, 5
40 = 4, 6
60 = 3, 4, 5, 6
80 = 5, 7
Table 3-4 Dip switch settings
3.2.6.5
Normal MRS-485 Operation
The MRS-485 will monitor the 4-20 mA current output of the detector. At power up and during its warm-up period,
the 6-Series detector will communicate its sensor type over the 4-20 current output using a custom protocol. The
MRS-485 will automatically register each 6-Series detector as it is programmed with information about all the
detectors to which it can be connected. The MRS-485 will use this information to determine the gas level sensed by
the 6-Series detector by measuring the 4-20 mA current-loop output during normal operation of the detector.
•
When the LED is solid GREEN, the operation is normal, the MRS-485 knows the detector type, no errors are
detected, and no MODBUS data are being received or transmitted over the RS-485 line.
•
When the LED is GREEN with random bursts of AMBER, the operation is normal and now data are being
received or transmitted over the RS-485 line. The AMBER LED will come on anytime that there is data traffic