步進馬達動作到一半卡住、失步或停下來，可能原因?(以MSD4822 + 43F4C-XX-XXX為例) 答: 檢查下列幾項情況A. 機構裝置設計/組裝是否正常?B. Driver的指撥設定有誤? ## C. 電源供應器提供的電壓或電流不足? D. 控制器的指令有誤? ex:設太高的加速度值&速度值 E. 使用不符合需求的馬達? ex:馬達太小，扭力不足以負荷負載重 ## Driver指撥如何設定?答: 依據馬達規格的不同調整1. 解析度2. 電流
範例程式碼一: 一個INPUT教導一個位置 範例程式碼二: 一個INPUT連續教導多個位置
SMAC簡易手冊
如STM裝了encoder,有兩個目的 (只能2選1) 1. 偵測失步 : 會檢測失步,並出現alarm,但不會自動防止失步!!2. 預防失步 : stm會自動調整扭力,以保持正確位置,類似servo但是主控權要於stm,故不能使用於plc 的pulse command下試過降低馬達電流,並手動強制旋轉軸心,於+/- 7.2度(圓周運動360)時,步進會自己調整至正確位置，但超過7.2度,即超出可調範圍，這就類似於servo的position error!!系統不會判斷成失步，但可以利用讀取ENCODER位置,來判斷!! 以下為基本設定 將馬達電流調小至手可以轉動測試，此範例為1A(請參照馬達規格電流設定範圍) 2. 設定錯誤訊號輸出，Motion&I/O→Pulse&Direction Mode→Closed on fault 此功能需在位置模式下， Motion&I/O→Serial Command Language(SCL)→21. Point to Point Positioning 4.ENCODER設定 ※偵測失步 : 會檢測失步,並出現alarm,但不會自動防止失步!! ※預防失步 : stm會自動調整扭力,以保持正確位置,類似servo 註: 若ENCODER解析度未達到2000 counts/rev，無法使用此功能
Trio EtherCAT 快速上手 FLEX-6 NANO
‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ‘ Communication ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Private Sub Form_Load() If (MSComm1.PortOpen = True) Then MSComm1.PortOpen = False MSComm1.CommPort = 1 MSComm1.PortOpen = True MSComm1.Settings = “57600,N,8,1” End Sub ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ‘ Random Value ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Private Function MyRnd() As Integer ‘產生亂數0~9 Randomize MyRnd = Int(Rnd * 10) End Function ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ‘ Function: format 10 to 16 ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Function format16(ByVal distTe …
https://montrol.com.tw/wp-content/uploads/2018/10/ST5驅動器-VB介面範例.mp4 ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ‘ 建立通訊連接 ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Private Sub Form_Load() If (MSComm1.PortOpen = True) Then MSComm1.PortOpen = False MSComm1.CommPort = Combo1.Text ‘Choose comport MSComm1.PortOpen = True MSComm1.Settings = “9600,N,8,1” End Sub ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ‘ 設定原點 ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = Private Sub SetZeroPosition_Click() MSComm1.Output = “SP0” & Chr(13) ‘Set Absolute Position End Sub ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = ‘ 開始位置移動 ‘= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = …
範例code
***RS485 站號(Node ID) 設定: * 透過AMP ” Step-Servo Quick Tunner ”軟體內設定馬達ID，如下: *** 開啟VB軟體 :步驟一: 專案>設定使用元件>勾選”Microsoft Comm Control 6.0” 步驟二: 先製作介面 步驟三: 編寫程式碼 Private Sub Form_Load() If (MSComm1.PortOpen = True) Then MSComm1.PortOpen = False MSComm1.CommPort = 3 MSComm1.PortOpen = True MSComm1.Settings = “9600,N,8,1” End Sub Private Sub Command3_Click() MSComm1.Output = “1FL20000” + Chr(13) End Sub Private Sub Command4_Click() MSComm1.Output = “2FL20000” + Chr(13) End Sub Private Sub Command5_Click() MSComm1.Output = “1FL20000” + Chr(13) MSComm1.Output = “2FL20000” + Chr(13) End Sub
步驟一: 先製作介面 步驟二: 編寫程式碼 Private Sub Form_Load() If (MSComm1.PortOpen = True) Then MSComm1.PortOpen = False MSComm1.CommPort = 3 MSComm1.PortOpen = True MSComm1.Settings = “9600,N,8,1” End Sub Private Sub Command1_Click() MSComm1.Output = “VE” & Text1.Text & Chr(13) MSComm1.Output = “AC” & Text2.Text & Chr(13) MSComm1.Output = “DE” & Text3.Text & Chr(13) MSComm1.Output = “FL” & Text4.Text & Chr(13) End Sub 說明步驟二: 檢視>屬性視窗 點左邊的Text1 (可以改變): 元件名稱(Name) 點右邊的Text (不可改變): 元件屬性(在此指Text屬性，可呼叫使用者鍵入的值)