Difference between revisions of "Template:Networking rutos manual modbus modbus tcp get parameters table"
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===Get Parameters=== | ===Get Parameters=== | ||
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− | Modbus parameters are held within <b>registers</b>. Each register contains 2 bytes of information. For simplification, the number of registers for storing numbers is 2 (4 bytes), while the number of registers for storing text information is 16 (32 bytes). The register numbers and corresponding system values are described in the table below: | + | Modbus parameters are held within <b>registers</b>. Each register contains 2 bytes of information. For simplification, the number of registers for storing numbers is 2 (4 bytes), while the number of registers for storing text information is 16 (32 bytes). |
+ | {{#ifeq:{{{name}}}|RUTX12|<br><br>To get data from the second modem, you need to execute this command: | ||
+ | |||
+ | $ modbus write -D {{#ifeq:{{{series}}}|TRB14X|192.168.2.1|192.168.1.1}} %MW328 12589 12590 12800 | ||
+ | |||
+ | This command sets it to primary modem: | ||
+ | |||
+ | $ modbus write -D {{#ifeq:{{{series}}}|TRB14X|192.168.2.1|192.168.1.1}} %MW328 13101 12544 | ||
+ | |||
+ | }} | ||
+ | The register numbers and corresponding system values are described in the table below: | ||
<br> <br> | <br> <br> | ||
<table class="nd-othertables"> | <table class="nd-othertables"> |
Revision as of 10:21, 27 October 2022
Get Parameters
Modbus parameters are held within registers. Each register contains 2 bytes of information. For simplification, the number of registers for storing numbers is 2 (4 bytes), while the number of registers for storing text information is 16 (32 bytes).
The register numbers and corresponding system values are described in the table below:
required value | register address | register number | number of registers | representation |
---|---|---|---|---|
System uptime | 1 | 2 | 2 | 32 bit unsigned integer |
System hostname | 7 | 8 | 16 | Text |
Router serial number | 39 | 40 | 16 | Text |
LAN MAC address | 55 | 56 | 16 | Text |
Router name | 71 | 72 | 16 | Text |
Current WAN IP address | 139 | 140 | 2 | 8 bit unsigned integer |
Digital non-isolated input | 324 | 325 | 1 | 16 bit unsigned integer |
Digital open collector output | 325 | 326 | 1 | 16 bit unsigned integer |
PIN 3 direction | 326 | 327 | 1 | 16 bit unsigned integer |
PIN 4 direction | 327 | 328 | 1 | 16 bit unsigned integer |
Modem ID | 328 | 329 | 8 | Text |
Unix timestamp | 364 | 365 | 2 | 32 bit unsigned integer |
Local ISO time | 366 | 367 | 12 | Text |
UTC time | 378 | 389 | 12 | Text |