From 98df83b8fcbdd7e396d5f0521346a66ae472df08 Mon Sep 17 00:00:00 2001
From: hwh <332078369@qq.com>
Date: 星期五, 13 九月 2024 11:39:21 +0800
Subject: [PATCH] 若读出plc值为null 前端页面不更新
---
Admin.NET/WCS.Application/PLC/PLCService.cs | 25 ++++++++++++++++++++++---
1 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/Admin.NET/WCS.Application/PLC/PLCService.cs b/Admin.NET/WCS.Application/PLC/PLCService.cs
index da15b60..9a7df32 100644
--- a/Admin.NET/WCS.Application/PLC/PLCService.cs
+++ b/Admin.NET/WCS.Application/PLC/PLCService.cs
@@ -656,7 +656,7 @@
private static void ConveyorLine(WcsDeviceDto modDevice)
{
var plcConn = modDevice.PLCUtil;
- // 鑾峰彇妤煎眰鏁�
+ // 鑾峰彇妤煎眰鏁癱eshi
var louCeng = PLCCommon.GetRoadwayByStationNew(modDevice.StationNum);
switch (modDevice.Value.ToString())
{
@@ -673,6 +673,10 @@
// 鑾峰彇宸ヤ綅鎵樼洏鐮佷俊鎭�
var modPosPallet = modDevice.listStation.FirstOrDefault(m => m.Text == "鎵樼洏鐮�");
var (res, palletVal) = plcConn.GetPlcDBValue(PLCDataTypeEnum.String, modDevice.DbNumber, modPosPallet.PlcPos);
+ if (!res.IsSucceed)
+ {
+ break;
+ }
var http = new HttpService();
string TaskNo = "", EndLocate = "";
strMsg = http.RequestRoadWay(palletVal, modDevice.StationNum, taskModel, louCeng, ref EndLocate, ref TaskNo);
@@ -725,6 +729,10 @@
// 鑾峰彇宸ヤ綅鎵樼洏鐮佷俊鎭�
var modPosPallet = modDevice.listStation.FirstOrDefault(m => m.Text == "鎵樼洏鐮�");
var (res, palletVal) = plcConn.GetPlcDBValue(PLCDataTypeEnum.String, modDevice.DbNumber, modPosPallet.PlcPos);
+ if (!res.IsSucceed)
+ {
+ break;
+ }
string pallet = palletVal.ToString();
// 鑾峰彇浠诲姟淇℃伅
var modTask = _db.Queryable<WcsTask>().First(s => s.IsDelete == false && s.PalletNo == pallet && (s.Status == TaskStatusEnum.Wait || s.Status == TaskStatusEnum.Doing) && s.TaskType == TaskTypeEnum.In && s.StartRoadway == modDevice.StationNum);
@@ -816,6 +824,10 @@
// 鑾峰彇宸ヤ綅鎵樼洏鐮佷俊鎭�
var modPosPallet = modDevice.listStation.FirstOrDefault(m => m.Text == "鎵樼洏鐮�");
var (res, palletVal) = plcConn.GetPlcDBValue(PLCDataTypeEnum.String, modDevice.DbNumber, modPosPallet.PlcPos);
+ if (!res.IsSucceed)
+ {
+ break;
+ }
var http = new HttpService();
string TaskNo = "";
// 鍚慦MS鐢宠鍌ㄤ綅淇℃伅
@@ -871,6 +883,10 @@
// 鑾峰彇宸ヤ綅鎵樼洏鐮佷俊鎭�
var modPosTaskNo = modDevice.listStation.FirstOrDefault(m => m.Text == "浠诲姟鍙�");
var (taskRes, taskNoVal) = plcConn.GetPlcDBValue(PLCDataTypeEnum.String, modDevice.DbNumber, modPosTaskNo.PlcPos);
+ if (!res.IsSucceed || !taskRes.IsSucceed )
+ {
+ break;
+ }
string pallet = palletVal.ToString();
string taskNo = taskNoVal.ToString();
// 鑾峰彇浠诲姟淇℃伅
@@ -884,7 +900,9 @@
var sInfo = PLCCommon.GetStokePlc(modTask.EndRoadway, louCeng);
if (string.IsNullOrWhiteSpace(sInfo.Ip))
{
- throw new Exception("鏍规嵁宸烽亾鑾峰彇璺烘満IP澶辫触锛岃鑱旂郴绠＄悊鍛�");
+ //闇�鍔犱笂LED鏄剧ず
+ Log.Error(string.Format($"鏍规嵁宸烽亾鑾峰彇璺烘満IP澶辫触锛岃鑱旂郴绠＄悊鍛�"));
+ break;
}
// 璺烘満杩炴帴
var plcStackeConn = PLCTaskAction.listPlcConn.First(m => m.PlcIP == sInfo.Ip);
@@ -910,7 +928,8 @@
// 鑾峰彇璺烘満褰撳墠鐘舵��
var (djRes, djVal) = plcStackeConn.GetPlcDBValue(djMod.PosType, djMod.DbNumber, djMod.PlcPos);
- if (djVal != "820")
+
+ if (!djRes.IsSucceed || djVal != "820")
{
// 璺烘満闈炵┖闂茬瓑寰�
break;
--
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