Samuele Locatelli
153 lines
4.5 KiB
C#
153 lines
4.5 KiB
C#
using EasyModbus;
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using IOB_UT_NEXT;
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using MapoSDK;
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.NetworkInformation;
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using System.Text;
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using System.Threading.Tasks;
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namespace IOB_WIN_NEXT
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{
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/* --------------------------------------------------------------------------------
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* Controlli ModBusTCP Centerfrigo
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* - protocollo ModBus TCP
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* - specifico comportamento impianti Centerfrigo
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* - gestione allarmi
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* - gestione stati salvati come dynData
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* - gestione valori analogici
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*
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* STRUTTURA MEMORIA a banchi di UInt16, convertiti successivamente in int EVENTUALMENTE divisi per 10/100/1000
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* lettura: xxx byte,
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* scrittura yyy byte
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* G:\Drive condivisi\30_Clienti\Giacovelli - WIL\CenterFrigo
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*
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* ATTENZIONE! leggere al max 44 byte alla volta
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*
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* -------------------------------------------------------------------------------- */
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public class IobModbusTCPCenterfrigo : IobModbusTCP
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{
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#region Public Constructors
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/// <summary>
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/// Classe base con i metodi x ModBusTCP
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/// </summary>
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/// <param name="caller"></param>
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/// <param name="IOBConf"></param>
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public IobModbusTCPCenterfrigo(AdapterForm caller, IobConfiguration IOBConf) : base(caller, IOBConf)
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{
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lgInfo("NEW IOB ModBus TCP Centerfrigo");
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// provo lettura una prima volta i dati DYN
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if (currPLC != null && currPLC.Connected)
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{
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try
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{
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#if false
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// test lettura da eliminare
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testRead();
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#endif
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processDynData();
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}
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catch (Exception exc)
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{
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lgError($"Eccezione in processDynData iniziale x ModBus TCP Cedax:{Environment.NewLine}{exc}");
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}
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}
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}
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#endregion Public Constructors
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#region Private Methods
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private void testBlockRead(int baseAddr, int numByte)
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{
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int baseHold = 40001;
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int[] readTestFull = new int[2];
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lgTrace($"-------------------- Inizio test lettura {baseAddr} --------------------");
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try
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{
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stopwatch.Restart();
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readTestFull = currPLC.ReadHoldingRegisters(baseAddr - baseHold, numByte);
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stopwatch.Stop();
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lgTrace($"Stats lettura | {readTestFull.Length} val | {stopwatch.ElapsedMilliseconds}ms");
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}
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catch
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{ }
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for (int i = 0; i < readTestFull.Length / 2; i++)
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{
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int[] thisSet = new int[2];
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Array.Copy(readTestFull, i * 2, thisSet, 0, 2);
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lgTrace($"{baseAddr + i * 2:000} | HoldingRegisters: {thisSet[0]} / {thisSet[1]} | Val Real: {ModbusClient.ConvertRegistersToFloat(thisSet):N6}");
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}
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lgTrace("-------------------- Completato test lettura {baseAddr} --------------------");
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}
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private void testRead()
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{
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foreach (var item in memSetR)
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{
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testBlockRead(item.Key, item.Value);
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}
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}
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#endregion Private Methods
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#region Protected Methods
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/// <summary>
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/// Effettua decodifica aree memoria alla bitmap usata x MAPO
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/// </summary>
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protected override void decodeToBaseBitmap()
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{
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// init a zero...
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B_input = 0;
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/* -----------------------------------------------------
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* bitmap MAPO STANDARD 60
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* B0: POWER_ON
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* B1: RUN
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* B2: pzCount
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* B3: allarme
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* B4: manuale
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* B5: slowTC
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* B6: WarmUpCoolDown
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* B7: EmergArmata
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*
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----------------------------------------------------- */
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var MemInt = new byte[2];
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int byteSignals = 0;
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// bit 0 (poweron) imposto a 1 SE connected...
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if (currPLC.Connected)
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{
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byteSignals += (1 << 0);
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}
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// processo dagli stati + gravi...
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if (hasAlarms)
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{
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byteSignals += (1 << 3);
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}
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else
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{
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byteSignals += (1 << 1);
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}
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// segnalo NON emergenza
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byteSignals += (1 << 7);
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// salvo!
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B_input = byteSignals;
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}
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#endregion Protected Methods
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}
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} |