diff --git a/ViewModel/MainWindowViewModel.cs b/ViewModel/MainWindowViewModel.cs
index 0fe15b8..1908a45 100644
--- a/ViewModel/MainWindowViewModel.cs
+++ b/ViewModel/MainWindowViewModel.cs
@@ -503,7 +503,7 @@ namespace DyeingComputer.ViewModel
                     STEP_finish = false;
                     break;//PH温度控制
                 case "093":
-                    STEP_P1 = Convert.ToDouble(P1);
+                    STEP_TIME = Convert.ToInt16(P1);
                     WORK_RUN = 2;
                     SETP_runtime = true;
                     STEP_finish = false;
@@ -522,6 +522,7 @@ namespace DyeingComputer.ViewModel
 
         TimeSpan ts = new TimeSpan(00,00,01);//1秒间隔
         private int temp_time10s = 10;//开关周期时间
+        private bool PH_start = false;
         private string TANK1, TANK2, TANK3;//料桶信息
         public static string TANK1_DYELOT, TANK2_DYELOT, TANK3_DYELOT;//料单号
         private int TANK1_REDYE,TANK1_STEP, TANK2_REDYE, TANK2_STEP, TANK3_REDYE, TANK3_STEP;
@@ -1194,17 +1195,106 @@ namespace DyeingComputer.ViewModel
                             STEP_finish = true;
                             break;//呼叫输送准备
                         case "090":
-
-                            break;//快速加酸
+                            if (((STEP_P1-1)<Selet_dtm("1010"))&&(Selet_dtm("1010") < (STEP_P1+1))) PH_start = true;//达到温度开始ph控制
+                            if (PH_start)
+                            {
+                                if (STEP_P2 >= Selet_dtm("1009"))
+                                {
+                                    PH_start= false;
+                                    STEP_finish = true;
+                                }
+                                if (string.IsNullOrEmpty(Name_err.ToString())) Status_Str = "PH" + Resources.PHControl + "(" + Selet_dtm("1009") + "pH)";
+                            }
+                            else
+                            {
+                                if (string.IsNullOrEmpty(Name_err.ToString())) Status_Str = "PH" + Resources.PHControl + "(" + Resources.Await + Resources.Temperature +")";
+                            }
+                                break;//快速加酸
                         case "091":
-
+                            T = Selet_dtm("1010"); //实际温度
+                            if (STEP_P1 > TEMP_co) TEMP_co = TEMP_co + (STEP_P2 / 600);
+                            TO = pid.PID_iterate(TEMP_co, T, ts);
+                            if (TO < 0) TO = 0;
+                            if ((TEMP_co < T) || (T - TEMP_co > 3)) TO = 0;
+                            if (STEP_P1 <= T)
+                            {
+                                TO = 0;
+                                Updata_dtm("1004", TO);
+                                Updata_dta("5001", Convert.ToInt16(TO));
+                                Updata_dtd("3009", false);
+                            }
+                            else
+                            {
+                                Updata_dtm("1004", TO);
+                                Updata_dtm("1005", TEMP_co);
+                                if (MT12 == 1)//输出类型0开关1模拟
+                                { 
+                                    Updata_dta("5001", Convert.ToInt16(TO));
+                                }
+                                else
+                                {
+                                    if (temp_time10s <= 0) { temp_time10s = 10; } else { temp_time10s--; }
+                                    if (THL_mode == 2)
+                                    {
+                                        if ((temp_time10s <= Convert.ToInt16(TO) / 100))
+                                        { Updata_dtd("3010", true); }
+                                        else { Updata_dtd("3010", false); }//降温
+                                    }
+                                    else
+                                    {
+                                        if ((temp_time10s <= Convert.ToInt16(TO) / 100))
+                                        { Updata_dtd("3009", true); }
+                                        else { Updata_dtd("3009", false); }//升温
+                                    }
+                                }
+                            }
+                            if (string.IsNullOrEmpty(Name_err.ToString()))
+                            {
+                                Status_Str = Resources.Heats + ":" + Resources.Target + Resources.Temperature + string.Format(" {0:###.#}", STEP_P1) + "°C";
+                                if ((TEMP_co - T) > 5)
+                                {
+                                    Status_Str = Status_Str + "[" + Resources.Heats + Resources.LnsufficientPower + "]";
+                                }
+                                else 
+                                {
+                                    Status_Str = Resources.Heats + ":" + Resources.Target + Resources.Temperature + string.Format(" {0:###.#}", STEP_P1) + "°C";
+                                }
+                            }
+                            if (STEP_P2 >= Selet_dtm("1009"))
+                            {
+                                PH_start = false;
+                                STEP_finish = true;
+                            }
+                            else
+                            {
+                                PH_start= true;
+                                Status_Str = Status_Str + "(" + Selet_dtm("1009")+"pH)";
+                            }
                             break;//PH温度控制
                         case "093":
-
+                            if (STEP_TIME <= 0) 
+                            {
+                                STEP_finish = true;
+                            }
+                            else
+                            {
+                                STEP_TIME--;
+                            }
+                            if (string.IsNullOrEmpty(Name_err.ToString())) Status_Str = "PH" + Resources.PHDetection +"("+ STEP_TIME +")";
                             break;//PH检测
                         case "094":
-
-                            break;//PH控制
+                            if (STEP_TIME <= 0)//控制时间到达结束
+                            {
+                                PH_start = false;
+                                STEP_finish = true;
+                            }
+                            else
+                            {
+                                PH_start = true;
+                                STEP_TIME--;
+                            }
+                            if (string.IsNullOrEmpty(Name_err.ToString())) Status_Str = "PH" + Resources.PHControl + "(" + STEP_TIME + "S)";
+                            break;//PH控制(时间)
                         default:
                             break;
                     }
diff --git a/Windows/ViewStep.xaml.cs b/Windows/ViewStep.xaml.cs
index 86cadb8..31f5ebb 100644
--- a/Windows/ViewStep.xaml.cs
+++ b/Windows/ViewStep.xaml.cs
@@ -480,7 +480,7 @@ namespace DyeingComputer.Windows
                     P5N.Visibility = Visibility.Collapsed;
                     break;
                 case 27:
-                    P1N.Text = Properties.Resources.Beginning+ Properties.Resources.Temperature;
+                    P1N.Text = Properties.Resources.Time;
                     P2N.Text = "PH";
                     P1.Visibility = Visibility.Visible;
                     P1N.Visibility = Visibility.Visible;