diff --git a/WeldingComponents/WeldingCommon/Sequences/Main/SeqUploadWeldingList.cs b/WeldingComponents/WeldingCommon/Sequences/Main/SeqUploadWeldingList.cs
index bcc78b8..d865348 100644
--- a/WeldingComponents/WeldingCommon/Sequences/Main/SeqUploadWeldingList.cs
+++ b/WeldingComponents/WeldingCommon/Sequences/Main/SeqUploadWeldingList.cs
@@ -294,6 +294,7 @@ namespace WeldingCommon.Sequences {
             foreach (IDrawObject obj in objects) {
                 drawObjectCount += FuncLoadDrawObjectScannerParamSelected(obj);
             }
+            Debug.WriteLine($"Scanner Space Check({_Scanner.GetListSpace()})");
 
             return drawObjectCount;
         }
@@ -307,7 +308,6 @@ namespace WeldingCommon.Sequences {
                     count += FuncLoadDrawObjectScannerParamSelected(subObj);
                 }
             }
-
             return count;
         }
 
@@ -635,6 +635,7 @@ namespace WeldingCommon.Sequences {
                 int risingCount = (int)(StartDistance / length);
                 int fallingCount = (int)(EndDistance / length);
                 int totalCount = (int)(obj.Distance / length);
+                Log.I($"Ramping count >> firstCount({firstCount}) / risingCount({risingCount}) / fallingCount({fallingCount}) / totalCount({totalCount})");
 
                 // Power1    A -> Start Power, B -> End Power
                 float firstPower_A1 = percentLaser1 * (float)param.RampingStartAPower1 / 100;   // Ramping First Power 1
@@ -668,27 +669,40 @@ namespace WeldingCommon.Sequences {
                     float power1 = percentLaser1;
                     float power2 = percentLaser2;
 
-                    // first Ramping은 Start 지점의 연속으로 Start Ramping과 이어서 한다.
                     if (iter <= (risingCount + firstCount)) {
-                        // power1은 startPower_A1 에서 startPower_B1 까지 변한다
-                        // float IntervalPerPower = (B - A) / Cnt
-                        // power1 = PowerA + (iter * IntervalPerPower);
                         if (iter <= firstCount) {
-                            if (iter == 0) {
+                            if (iter == 0 || firstCount == 0) {
                                 power1 = firstPower_A1;
                                 power2 = firstPower_A2;
                             } else {
                                 power1 = firstPower_A1 + (firstPower_B1 - firstPower_A1) * (iter / (float)firstCount);
                                 power2 = firstPower_A2 + (firstPower_B2 - firstPower_A2) * (iter / (float)firstCount);
                             }
-                        } else if ((iter - firstCount) <= risingCount) {
-                            power1 = startPower_A1 + (startPower_B1 - startPower_A1) * ((iter - firstCount) / (float)risingCount);
-                            power2 = startPower_A2 + (startPower_B2 - startPower_A2) * ((iter - firstCount) / (float)risingCount);
                         }
-                    } else if (iter >= totalCount - fallingCount) {
-                        // power1은 endPower_A1 에서 endPower_B1 까지 변한다
-                        power1 = endPower_B1 + (endPower_A1 - endPower_B1) * (totalCount - iter) / (float)fallingCount;
-                        power2 = endPower_B2 + (endPower_A2 - endPower_B2) * (totalCount - iter) / (float)fallingCount;
+                        else if ((iter - firstCount) <= risingCount) {
+                            if (risingCount == 0) {
+                                power1 = startPower_B1;
+                                power2 = startPower_B2;
+                            }
+                            else {
+                                power1 = startPower_A1 + (startPower_B1 - startPower_A1) * ((iter - firstCount) / (float)risingCount);
+                                power2 = startPower_A2 + (startPower_B2 - startPower_A2) * ((iter - firstCount) / (float)risingCount);
+                            }
+                        }
+                    }
+                    else if (iter >= totalCount - fallingCount) {
+                        if (fallingCount == 0) {
+                            power1 = endPower_A1;
+                            power2 = endPower_A2;
+                        }
+                        else {
+                            power1 = endPower_B1 + (endPower_A1 - endPower_B1) * (totalCount - iter) / (float)fallingCount;
+                            power2 = endPower_B2 + (endPower_A2 - endPower_B2) * (totalCount - iter) / (float)fallingCount;
+                        }
+                    }
+                    else {
+                        power1 = startPower_B1;
+                        power2 = startPower_B2;
                     }
 
                     _Scanner.WriteDA((uint)eAnalogPortOut.DA1, power1, eFunctionType.LIST);