lj_plc/DataBlockHelper/DBHelpers/DB137WriterHelper.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DataBlockHelper.DBHelpers
{
    public class DB137WriterHelper
    {
       public static void AddSpeed(List<float> ls)
        {
            var siemensS7Net = PlcConnect.Instance;
            int start = 2;
          
            foreach (var item in ls)
            {
                string db = $"DB137.{start}.0";
                siemensS7Net.Write(db,item);
                start=start+4;
            }
        }
    }


    public class DB91WriterHelper
    {
        public static void AddSpeed(List<float> ls)
        {
            var siemensS7Net = PlcConnect.Instance;
            int start = 40;

            foreach (var item in ls)
            {
                string db = $"DB91.{start}.0";
                siemensS7Net.Write(db, item);
                start = start +14;
            }
        }
    }
}