Changes for page 07 Communication
Last modified by Devin Chen on 2024/08/19 14:28
From version 17.1
edited by Theodore Xu
on 2024/08/08 10:10
on 2024/08/08 10:10
Change comment:
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To version 14.1
edited by Devin Chen
on 2024/03/22 09:52
on 2024/03/22 09:52
Change comment:
There is no comment for this version
Summary
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Page properties (2 modified, 0 added, 0 removed)
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. AiXia1 +XWiki.DevinChen - Content
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... ... @@ -149,6 +149,8 @@ 149 149 150 150 **Read bit address from device** 151 151 152 +(When reading the bit address, the return value of 256 means that the coil is turned ON, and the return value of 0 means that the coil is turned OFF.) 153 + 152 152 (% style="text-align:center" %) 153 153 [[image:1641781999957-637.png||height="390" width="750" class="img-thumbnail"]] 154 154 ... ... @@ -261,7 +261,7 @@ 261 261 ))) 262 262 |M8191|Processing sending data 263 263 264 -== **Communications format** == 266 +== **Communications format:** == 265 265 266 266 (% border="1" %) 267 267 |=**Item**|=(% style="width: 115px;" %)**Parameters**|=(% style="width: 239px;" %)**b15(RS2)**|=**b14-b8**|=**b7**|=**b6**|=**b5**|=**b4**|=**b3**|=**b2**|=**b1**|=**b0** ... ... @@ -284,7 +284,7 @@ 284 284 == **Communication error code (D8211~~D8218)** == 285 285 286 286 |=(% style="width: 195px;" %)**Error code**|=(% style="width: 881px;" %)**Description** 287 -|(% style="width:195px" %)1|(% style="width:881px" %)The monitoring period has elapsed, and the slave station has not respond edto requests from the master station yet.289 +|(% style="width:195px" %)1|(% style="width:881px" %)The monitoring period has elapsed, and the slave station has not respond to requests from the master station yet. 288 288 |(% style="width:195px" %)2|(% style="width:881px" %)The other slave stations have responded to requests sent by the master station. 289 289 |(% style="width:195px" %)3|(% style="width:881px" %)The count values in the parameter data do not match those responded by the slave stations. 290 290 |(% style="width:195px" %)4|(% style="width:881px" %)The response messages from the slave stations are incorrect.