CLSS Gateway - Installation and Users’ Manual | P/N:LS10248-000HW-E | REV. F | FEB/11/2022
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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
0x04
ProductName
Modbus Gateway
0x05
ModelName
Modbus Gateway
0x06
UserApplicationName
Modbus Gateway
0x07
MappingVersion
V1.0 (Example)