«n¾ì ¹q¤l³ø 247 | ¥X¥Z¤é´Á | 2013.07.29 |
|
²³æ¤¶²Ð¤TµÙQ¨t¦CQJ1MB91(Modbus RTU)¥~±¾³]©w¤è¦¡¡G |
¥Ø«e¤u·~¬É¨Ï¥Î¶V¨Ó¶V¦h modbus RTU ³q°T¡A¤TµÙ Q ¨t¦C¤]´£¨Ñ¦¹ºØ³q°Tªº¤¶±¡A¦b¦¹Â²³æ¬É¤W¤@¤U¦¹¶ô³q°T¼Ò²Õ¥~±¾ªº¨Ï¥Î¤è¦¡¡C |
º¥ý¦¹¶ô¼Ò²Õ¬° Modbus RTU ±M¥Î¼Ò²Õ¡AY·í Slave ®É¡A¥un³]©w switch §Y¥i¡FY¼Ë·í Master ªº¸Ü¡A°£¤F³]©w switch ¥H¥~¡AÁٻݧQ¥Î¥~±¾³nÅé³]©w«á¡A¤~¯à¨Ï¥Î¡C |
º¥ý¦¹¶ô¼Ò²Õ¬° Modbus RTU ±M¥Î¼Ò²Õ¡AY·í Slave ®É¡A¥un³]©w switch §Y¥i¡FY¼Ë·í Master ªº¸Ü¡A°£¤F³]©w switch ¥H¥~¡AÁٻݧQ¥Î¥~±¾³nÅé³]©w«á¡A¤~¯à¨Ï¥Î¡C |
1. »Ý¨Dch1:Slave ¯¸¸¹1¡Ach2:Master |
|
(1)
Switch1¡Bswitch2¬°ch1³]©w |
|
3.¥~±¾³]©w |
|
|
Start
I/O No. : °_©l¦ì¸m Module type : ¼Ò²ÕÃþ«¬ Module model name : ¼Ò²Õ¦WºÙ ¤U¤è«ö¶s |
|
³]©w
ch1 »P ch2 ªºªì©lÈ
«ö ch1 Automatic
communication ³]©w ch1 |
Automatic
communication parameter 1 Setting parameter existence:³]©w¨Ï¥Î©Î ¤£¨Ï¥Î Target station No.: §ì¨úªº¯¸¸¹(1~247) Request interval timer value(Units:10ms) |
|
Response monitoring timer value/Broadcast delay value(Units:10ms): ¦^¶ÇºÊ¬Ý®É¶¡ (¨Ï¥Î¹w³]§Y¥i) Type specification
of the |
|
Read
setting Head buffer memory address °_©l½w½Ä°Ï (ch1:0000¤£¨Ï¥Î ©Î1000~1FFF BFM)
Access point:³s»ÝŪ´XÂI |
|
Write
setting Head buffer memory address °_©l½w½Ä°Ï(ch1:0000¤£¨Ï¥Î ©Î3000~3FFF BFM) Target MODBUS(R) device Access point:³s»Ý¼gŪ´XÂI
|
|
Auto
refresh:¦Û°Ê§ó·s |
|
|
²Ä¤@¶µ: ¬°«e±²Ä¥|¶µ ²Ä¤G¶µ: ¬°«e±²Ä¤¶µ ²Ä¤T¶µ: ¦Û°Ê³q°T¯¸¸¹ ²Ä¥|¶µ: ¿é¤J¨Ï¥Î¦Û¥Ñ½d³ò ²Ä¤¶µ: ¿é¥X¨Ï¥Î¦Û¥Ñ½d³ò ¦bPLC side Device¥´¤J:©Òn¹ïÀ³ªº PLC¦ì§} |
|