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Changes for page 5.2 Modbus protocol

Last modified by Admin on 2026/04/24 10:30
From version 6.1
edited by Admin
on 2024/12/04 10:50
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To version 5.1
edited by Admin
on 2024/12/02 05:39
Change comment: There is no comment for this version

Summary

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Page properties
Title
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1 -5.2 Modbus protocol
1 +4.2 Modbus protocol
Parent
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1 -drafts.BMS Main 2\.1.5\. Communication protocols.WebHome
1 +drafts.BMS Main 2\.1.4\. Communication protocols.WebHome
Content
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1 -== 5.2.1 General information ==
1 +== 4.2.1 General information ==
2 2  
3 3  The BMS Main 2.x device provides the information about the battery system using Modbus protocol. The BMS is a Modbus-server and it responds to the Modbus-client’s commands.
4 4  
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28 28  
29 29  Words are in the **little endian**.
30 30  
31 -== 5.2.2 Input registers ==
31 +== 4.2.2 Input registers ==
32 32  
33 33  (% style="width:651px" %)
34 34  |(% style="width:92px" %)**Register address**|(% style="width:94px" %)**Number of registers**|(% style="width:368px" %)**Content**|(% style="width:96px" %)**Type**
... ... @@ -480,7 +480,7 @@
480 480  |(% style="width:92px" %)**0x2426**|(% style="width:94px" %)2|(% style="width:368px" %)Maximum charge current, A|(% style="width:96px" %)REAL32
481 481  |(% style="width:92px" %)**0x2428**|(% style="width:94px" %)2|(% style="width:368px" %)Maximum discharge current, A|(% style="width:96px" %)REAL32
482 482  
483 -== 5.2.3 Holding registers ==
483 +== 4.2.3 Holding registers ==
484 484  
485 485  (% style="width:653px" %)
486 486  |(% style="width:92px" %)**Register address**|(% style="width:94px" %)**Number of registers**|(% style="width:368px" %)**Content**|(% style="width:96px" %)**Type**