CLSS Gateway - Installation and Users’ Manual | P/N:LS10248-000HW-E | REV. F | FEB/11/2022 68
Read Device Identification (0x2B/0x0E) Modbus Communications
7.23.2 Gateway Information Input Registers
The CLSS Gateway records some status and configuration information for debugging
and technical support purposes. This information is stored in some reserved gateway
registers as outlined below.
• Gateway Modbus Address
• Gateway IP Address
• Gateway Version Number
7.23.3 Node Status Details
Each nodes status is represented by a bit in a register. If the bit is set, the node is on line.
Below table provides an example of how this is represented in a register.
7.24 Read Device Identification (0x2B/0x0E)
This function code allows reading the identification and additional information about the
CLSS Gateway.
NOTE: Information/debug values are used by the CLSS Gateway Unit ID only. All other
nodes reject reads in this address range.
Table 7.25: Gateway Information Input Register Addresses
Start Address End Address Description
360001 360100 Information/Debug information
320001 320015
Node Status:
1 = On Line
0 = Off Line
The CLSS Gateway tracks status of network
nodes under Modbus feature monitoring.
360016 360016 Gateway major version number
360017 360017 Gateway minor version number
360018 360018 Gateway feature number
360019 360019 Gateway build number
Table 7.26: Node Status Example
Bit Number
Addres
s
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
320001 N16 N15 N14 N13 N12 N11 N10 N9 N8 N7 N6 N5 N4 N3 N2 N1
320002 N32 N31 N30 N29 N28 N27 N26 N25 N24 N23 N22 N21 N20 N19 N18 N17
Table 7.27: Read Device Identification (Ox2B/OxOE)
Object
ID
Object Name /
Description
Value
0x00 VendorName Notifier
0x01 ProductCode 1
0x02 MajorMinorRevision V1.0 (Example)
0x03 VendorUrl www.notifier.com
0x04 ProductName Modbus Gateway
0x05 ModelName Modbus Gateway
0x06 UserApplicationName Modbus Gateway
0x07 MappingVersion V1.0 (Example)
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