diff --git a/MECF.Framework.RT.EquipmentLibrary/Devices/IoTC.cs b/MECF.Framework.RT.EquipmentLibrary/Devices/IoTC.cs
index d4e62ce..4b17fda 100644
--- a/MECF.Framework.RT.EquipmentLibrary/Devices/IoTC.cs
+++ b/MECF.Framework.RT.EquipmentLibrary/Devices/IoTC.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Diagnostics;
-using System.Runtime.InteropServices;
 using System.Xml;
 using Aitex.Core.RT.DataCenter;
 using Aitex.Core.RT.Device.PmDevices;
@@ -768,93 +767,75 @@ namespace Aitex.Core.RT.Device.Devices
         /// </summary>
         /// <param name="loop"></param>
         /// <param name="targetTemp">目标温度</param>
-        /// <param name="time"></param>
+        /// <param name="time">SP爬升时间。如果为1，表示Recipe中定义为Jump模式。</param>
         /// <returns></returns>
         public bool SetTargetSP(string loop, float targetTemp, int time)
         {
-            // float startPoint = 0;
             switch (loop)
             {
                 case "L1":
 
-                    //如果是Pyro模式直接设置SP即可
-                    if (HeaterModeSetPoint == HeatStrategy.PyroFollow ||
-                        HeaterModeSetPoint == HeatStrategy.PyroAuto)
+                    //如果是Power模式直接设置SP即可
+                    if (HeaterModeSetPoint == HeatStrategy.Power)
                     {
                         L1TargetSPSetPoint = targetTemp;
                         return true;
                     }
-
-                    /* else
+                    else
                     {
+                        _rampTimerL1.Stop(); // 停止正在Ramp的过程
+                        _rampInitValueL1 = L1InputTempSetPoint; // 保存当前温度SP
+                        _rampTimeL1 = time; // 接下来Ramp的总耗时
+                        if (time == 0) // 如果没有指定Ramp耗时，则根据系统配置的温度爬升速率计算当前温差所需的爬升时间
+                            _rampTimeL1 = Math.Abs((int)((targetTemp - _rampInitValueL1) / _tempRampRatio.DoubleValue) * 1000);
 
-                        _rampTimerL1.Stop();
-
-                        _rampInitValueL1 = L1InputTempSetPoint;
-                        startPoint = L1InputTempSetPoint;
-
-                        _rampTimeL1 = time;
-                        if (time == 0)
-                        {
-                            _rampTimeL1 = Math.Abs((int)((TargetSP - startPoint) / _tempRampRatio.DoubleValue) * 1000);
-                        }
-
-                        _rampTargetL1 = TargetSP;
-                        _rampTimerL1.Start(_rampTimeL1);
+                        _rampTargetL1 = targetTemp; // 本次温度Ramp的目标值
+                        _rampTimerL1.Start(_rampTimeL1); // 启动Ramp计时器
                     }
-*/
                     break;
+
                 case "L2":
 
-                    //如果是Pyro模式直接设置SP即可
-                    if (HeaterModeSetPoint == HeatStrategy.PyroFollow ||
-                        HeaterModeSetPoint == HeatStrategy.PyroAuto)
+                    //如果是Power模式直接设置SP即可
+                    if (HeaterModeSetPoint == HeatStrategy.Power)
                     {
                         L2TargetSPSetPoint = targetTemp;
                         return true;
                     }
-                    /*else
+                    else
                     {
                         _rampTimerL2.Stop();
-
                         _rampInitValueL2 = L2InputTempSetPoint;
-                        startPoint = L2InputTempSetPoint;
-
                         _rampTimeL2 = time;
                         if (time == 0)
-                        {
-                            _rampTimeL2 = Math.Abs((int)((TargetSP - startPoint) / _tempRampRatio.DoubleValue) * 1000);
-                        }
+                            _rampTimeL2 = Math.Abs((int)((targetTemp - _rampInitValueL2) / _tempRampRatio.DoubleValue) * 1000);
 
-                        _rampTargetL2 = TargetSP;
+                        _rampTargetL2 = targetTemp;
                         _rampTimerL2.Start(_rampTimeL2);
-                    }*/
+                    }
 
                     break;
                 case "L3":
 
-                    //如果是Pyro模式直接设置SP即可
-                    if (HeaterModeSetPoint == HeatStrategy.PyroFollow ||
-                        HeaterModeSetPoint == HeatStrategy.PyroAuto)
+                    //如果是Power模式直接设置SP即可
+                    if (HeaterModeSetPoint == HeatStrategy.Power)
                     {
                         L3TargetSPSetPoint = targetTemp;
                         return true;
                     }
-                    /*else
+                    else
                     {
                         _rampTimerL3.Stop();
                         _rampInitValueL3 = L3InputTempSetPoint;
-                        startPoint = L3InputTempSetPoint;
 
                         _rampTimeL3 = time;
                         if (time == 0)
-                        {
-                            _rampTimeL3 = Math.Abs((int)((TargetSP - startPoint) / _tempRampRatio.DoubleValue) * 1000);
-                        }
+                            _rampTimeL3 = Math.Abs((int)((targetTemp - _rampInitValueL3) / _tempRampRatio.DoubleValue) * 1000);
 
-                        _rampTargetL3 = TargetSP;
+                        _rampTargetL3 = targetTemp;
                         _rampTimerL3.Start(_rampTimeL3);
-                    }*/
+
+                    }
 
                     break;
             }
@@ -862,8 +843,7 @@ namespace Aitex.Core.RT.Device.Devices
             return true;
         }
 
-        /*
-       private void MonitorL1Ramping()
+        private void MonitorL1Ramping()
          {
              if (!_rampTimerL1.IsIdle())
              {
@@ -895,22 +875,22 @@ namespace Aitex.Core.RT.Device.Devices
              }
          }
 
-         private void MonitorL3Ramping()
-         {
-             if (!_rampTimerL3.IsIdle())
-             {
-                 if (_rampTimerL3.IsTimeout() || _rampTimeL3 == 0)
-                 {
-                     _rampTimerL3.Stop();
-                     L3TargetSPSetPoint = _rampTargetL3;
-                 }
-                 else
-                 {
-                     L3TargetSPSetPoint = _rampInitValueL3 + (_rampTargetL3 - _rampInitValueL3) * (float)_rampTimerL3.GetElapseTime() / _rampTimeL3;
-                 }
-             }
-         }
-        */
+        private void MonitorL3Ramping()
+        {
+            if (!_rampTimerL3.IsIdle())
+            {
+                if (_rampTimerL3.IsTimeout() || _rampTimeL3 == 0)
+                {
+                    _rampTimerL3.Stop();
+                    L3TargetSPSetPoint = _rampTargetL3;
+                }
+                else
+                {
+                    L3TargetSPSetPoint = _rampInitValueL3 + (_rampTargetL3 - _rampInitValueL3) * (float)_rampTimerL3.GetElapseTime() / _rampTimeL3;
+                }
+            }
+
+        }
 
         #endregion Pyro自动模式
 
@@ -986,9 +966,9 @@ namespace Aitex.Core.RT.Device.Devices
         {
             try
             {
-                /* MonitorL1Ramping();
-                 MonitorL2Ramping();
-                 MonitorL3Ramping();*/
+                MonitorL1Ramping();
+                MonitorL2Ramping();
+                MonitorL3Ramping();
 
                 MonitorSetOP();
 
@@ -1754,7 +1734,7 @@ namespace Aitex.Core.RT.Device.Devices
         /// 将数字转换为<see cref="HeatStrategy"/>枚举。
         /// </summary>
         /// <remarks>
-        /// 如果传入的mode不在<see cref="HeatStrategy"/>定义范围内，则默认返回HeaterControlMode.Power。
+        /// 如果传入的mode不在<see cref="HeatStrategy"/>定义范围内，则默认返回HeatStrategy.Power。
         /// </remarks>
         /// <param name="ao"></param>
         /// <returns></returns>