LXM23CU04M3X Schneider
LXM23CU04M3X Schneider
LXM23CU04M3X Schneider
廈門四點零自動化科技有限公司主營產品優勢供應 充足庫存
ABB:ABB Masterpiece200/AC450,ABB Masterview 850/1,Advant OCS,MOD 30/MODCELL,MOD 300,Bailey INFI90,ABB Procontic,ABB Procontrol.等系統備件。
FOXOBORO I/A:AW51B,P0400YC FBM02,P0400YV FBM18,P0400ZE FBM04,P0914WM FBM241C,FBM217 P0914TR,FBM242 P0916TA,CP40B P0961BC,FBM44 P0950BN等。
(美國ALLEN BRADLEY):1746/ 1747/ 1756/ 1771/ 1785/ 2711觸模屏等系列產品、700DC直流接觸器。
霍尼韋爾 Honeywell:DCS系統備件模件、HonEYWELL TDC系列, QCS,S9000等備件。
ALSOM MOTOROLA MVME系列:MVME 162-12,MVME 167-02A,MVME177-004等系列。
HITACHI 日立:AIC200,CAM810,CPU800,CRT860,CTR850,CRT870,FLP800A,DHW850等。
TOSHIBA 東芝:DSV1-DA,VCM1X4 2N8C2184P001-G,VCMIX4,VPCPX1,VBMPX1,等系列。
系統工程:自動化系統開發設計,調試、低壓配柜、變頻器控制系統、PLC自動控制系統、各種節能成套系統(風機,水泵,起重機,輸送機等專用)
PLC返回數據 E5 后,確認讀取命令,發送以下數據:
10 2 0 5C 5E 16
然后上位機VB程序接受到以下數據:
68 16 16 68 0 2 8 32 3 0 0 0 0 0 2 0 5 0 0 4 1 FF 4 0 8 22 78 16
*先識別目標地址和源地址,確認是這次申請的返回數據,然后經過校驗檢查,正確后解析出第26號數據(&H22)即為VB100字節的數據。
3、串口寫入數據程序,以寫VB100數據單元為例:
Dim Str_Write(0 To 37) ‘定義發送的數據為字節為元素的數組。
Str_Write (37) = &H16 ‘相應的數組元素賦值,按照以下格式
Str_Write (35) = &H10 ‘要寫入的數據值

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