Banner Sure Cross DXM150 Series, Instruction Manual

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I/O Point Gateway Node 1 Node 2 Node 3 Node 4 Node 5 Node 6 Node 7
2 2 18 34 50 66 82 98 114
3 3 19 35 51 67 83 99 115
4 4 20 36 52 68 84 100 116
5 5 21 37 53 69 85 101 117
6 6 22 38 54 70 86 102 118
7 7 23 39 55 71 87 103 119
8 8 24 40 56 72 88 104 120
9 9 25 41 57 73 89 105 121
10 10 26 42 58 74 90 106 122
11 11 27 43 59 75 91 107 123
12 12 28 44 60 76 92 108 124
13 13 29 45 61 77 93 109 125
14 14 30 46 62 78 94 110 126
15 15 31 47 63 79 95 111 127
16 16 32 48 64 80 96 112 128
Table 34: Access all wireless network registers by reading Modbus slave ID 1
DX80 Device Slave ID Modbus Registers
DXM Gateway radio 1 Modbus registers 1–8 are inputs, 9–16 are outputs
Node 1 - Modbus registers 17–24 are inputs, 25–32 are outputs
Node 2 - Modbus registers 33–40 are inputs, 41–48 are outputs
Node 3 - Modbus registers 49–56 are inputs, 57–64 are outputs
Alternative Modbus Register Organization
The Sure Cross DX80 Alternative Modbus Register Organization registers are used for reordering data registers to allow host
systems to efficiently access all inputs or outputs using a single Modbus command. The register groups include the input/
output registers, bit-packed registers, and analog registers. This feature is only available with the Performance models using
version 3 or newer of the LCD firmware code.
Table 35: Alternative Modbus register organization
Name Modbus Register Address (Decimal)
Inputs and Outputs, in order by device 2201 through 4784
Discrete Bit Packed (Status, Discrete Inputs, Discrete Outputs) 6601 through 6753
Analog Inputs (1–8) and Analog Outputs (1–8) 6801 through 9098
Input Registers and Outputs Registers
Modbus registers 2201 through 2584 are used to organize all inputs together.
In this format, users can sequentially read all input registers using one Modbus message. Modbus registers 4401 through
4784 organize all outputs together to allow users to sequentially write to all outputs registers using one Modbus message.
Table 36: Input and output registers
Inputs (2201–2584) Outputs (4401–4784)
Modbus Register Address
(Decimal)
16-bit Register Value Modbus Register Address
(Decimal)
16-bit Register Value
2201–2208 Gateway Inputs 1 through 8 4401–4408 Gateway Outputs 1 through 8
2209–2216 Node 1 Inputs 1 through 8 4409–4416 Node 1 Outputs 1 through 8
Sure Cross
®
DXM150 and 1500-Bx Wireless Controllers
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