diff --git a/Doc/PLC_DeviceMap_Bit_Input_M_Device.csv b/Doc/PLC_DeviceMap_Bit_Input_M_Device.csv
new file mode 100644
index 0000000..001fb55
--- /dev/null
+++ b/Doc/PLC_DeviceMap_Bit_Input_M_Device.csv
@@ -0,0 +1,97 @@
+Device No   ,   Comment ENG                     ,   Comment KOR
+M70500,Live Status,Live Status
+M70501,Auto Status,Auto Status
+M70502,Auto Request,Auto Request
+M70503,Manual Request,Manual Request
+M70504,Light_ALStatus,Light_ALStatus
+M70505,Heavy_ALStatus,Heavy_ALStatus
+M70506,Door Interlok,Door Interlok
+M70507,EMO Status,EMO Status
+M70508,Page_CHGRequest,Page_CHGRequest
+M70509,Recipe_CHGRequest,Recipe_CHGRequest
+M70510,,
+M70511,,
+M70512,,
+M70513,,
+M70514,,
+M70515,,
+M70516,Weld_01 ReadyREQ,Weld_01 ReadyREQ
+M70517,Weld_01 Wait,Weld_01 Wait
+M70518,Weld_01 Comp_ACK,Weld_01 Comp_ACK
+M70519,,
+M70520,,
+M70521,,
+M70522,,
+M70523,,
+M70524,,
+M70525,,
+M70526,,
+M70527,,
+M70528,,
+M70529,,
+M70530,,
+M70531,,
+M70532,,
+M70533,,
+M70534,,
+M70535,,
+M70536,,
+M70537,,
+M70538,,
+M70539,,
+M70540,,
+M70541,,
+M70542,,
+M70543,,
+M70544,,
+M70545,,
+M70546,,
+M70547,,
+M70548,,
+M70549,,
+M70550,,
+M70551,,
+M70552,,
+M70553,,
+M70554,,
+M70555,,
+M70556,,
+M70557,,
+M70558,,
+M70559,,
+M70560,,
+M70561,,
+M70562,,
+M70563,,
+M70564,,
+M70565,,
+M70566,,
+M70567,,
+M70568,,
+M70569,,
+M70570,,
+M70571,,
+M70572,,
+M70573,,
+M70574,,
+M70575,,
+M70576,,
+M70577,,
+M70578,,
+M70579,,
+M70580,,
+M70581,,
+M70582,,
+M70583,,
+M70584,,
+M70585,,
+M70586,,
+M70587,,
+M70588,,
+M70589,,
+M70590,,
+M70591,,
+M70592,,
+M70593,,
+M70594,,
+M70595,,
diff --git a/Doc/PLC_DeviceMap_Bit_Output_M_Device.csv b/Doc/PLC_DeviceMap_Bit_Output_M_Device.csv
new file mode 100644
index 0000000..4d8551f
--- /dev/null
+++ b/Doc/PLC_DeviceMap_Bit_Output_M_Device.csv
@@ -0,0 +1,97 @@
+Device No   ,   Comment ENG                     ,   Comment KOR
+M70000,Live Status,Live Status
+M70001,Auto Status,Auto Status
+M70002,Auto Complete,Auto Complete
+M70003,Manual Complete,Manual Complete
+M70004,Light_ALStatus,Light_ALStatus
+M70005,Heavy_ALStatus,Heavy_ALStatus
+M70006,,
+M70007,,
+M70008,Page_CHGComplete,Page_CHGComplete
+M70009,Recipe_CHGComplete,Recipe_CHGComplete
+M70010,,
+M70011,,
+M70012,,
+M70013,,
+M70014,,
+M70015,,
+M70016,Weld_01 ReadyACK,Weld_01 ReadyACK
+M70017,Weld_01 Busy,Weld_01 Busy
+M70018,Weld_01 Complete,Weld_01 Complete
+M70019,,
+M70020,,
+M70021,,
+M70022,,
+M70023,,
+M70024,,
+M70025,,
+M70026,,
+M70027,,
+M70028,,
+M70029,,
+M70030,,
+M70031,,
+M70032,,
+M70033,,
+M70034,,
+M70035,,
+M70036,,
+M70037,,
+M70038,,
+M70039,,
+M70040,,
+M70041,,
+M70042,,
+M70043,,
+M70044,,
+M70045,,
+M70046,,
+M70047,,
+M70048,,
+M70049,,
+M70050,,
+M70051,,
+M70052,,
+M70053,,
+M70054,,
+M70055,,
+M70056,,
+M70057,,
+M70058,,
+M70059,,
+M70060,,
+M70061,,
+M70062,,
+M70063,,
+M70064,,
+M70065,,
+M70066,,
+M70067,,
+M70068,,
+M70069,,
+M70070,,
+M70071,,
+M70072,,
+M70073,,
+M70074,,
+M70075,,
+M70076,,
+M70077,,
+M70078,,
+M70079,,
+M70080,,
+M70081,,
+M70082,,
+M70083,,
+M70084,,
+M70085,,
+M70086,,
+M70087,,
+M70088,,
+M70089,,
+M70090,,
+M70091,,
+M70092,,
+M70093,,
+M70094,,
+M70095,,
diff --git a/Doc/PLC_DeviceMap_Word_Input_D_Device.csv b/Doc/PLC_DeviceMap_Word_Input_D_Device.csv
new file mode 100644
index 0000000..3dc9b06
--- /dev/null
+++ b/Doc/PLC_DeviceMap_Word_Input_D_Device.csv
@@ -0,0 +1,101 @@
+Device No   ,   Comment ENG                     ,   Comment KOR
+D70500,PLCErrorCode,PLCErrorCode
+D70501,PLC_PageNo,PLC_PageNo
+D70502,PLC_RecpieNo,PLC_RecpieNo
+D70503,,
+D70504,,
+D70505,,
+D70506,,
+D70507,,
+D70508,,
+D70509,,
+D70510,Head_Theta_Position,Head_Theta_Position
+D70511,,
+D70512,,
+D70513,,
+D70514,,
+D70515,,
+D70516,,
+D70517,,
+D70518,,
+D70519,,
+D70520,,
+D70521,,
+D70522,,
+D70523,,
+D70524,,
+D70525,,
+D70526,,
+D70527,,
+D70528,,
+D70529,,
+D70530,,
+D70531,,
+D70532,,
+D70533,,
+D70534,,
+D70535,,
+D70536,,
+D70537,,
+D70538,,
+D70539,,
+D70540,,
+D70541,,
+D70542,,
+D70543,,
+D70544,,
+D70545,,
+D70546,,
+D70547,,
+D70548,,
+D70549,,
+D70550,,
+D70551,,
+D70552,,
+D70553,,
+D70554,,
+D70555,,
+D70556,,
+D70557,,
+D70558,,
+D70559,,
+D70560,,
+D70561,,
+D70562,,
+D70563,,
+D70564,,
+D70565,,
+D70566,,
+D70567,,
+D70568,,
+D70569,,
+D70570,,
+D70571,,
+D70572,,
+D70573,,
+D70574,,
+D70575,,
+D70576,,
+D70577,,
+D70578,,
+D70579,,
+D70580,,
+D70581,,
+D70582,,
+D70583,,
+D70584,,
+D70581,,
+D70582,,
+D70583,,
+D70584,,
+D70581,,
+D70582,,
+D70583,,
+D70581,,
+D70582,,
+D70583,,
+D70584,,
+D70581,,
+D70582,,
+D70581,,
+D70582,,
diff --git a/Doc/PLC_DeviceMap_Word_Output_D_Device.csv b/Doc/PLC_DeviceMap_Word_Output_D_Device.csv
new file mode 100644
index 0000000..39b6a2d
--- /dev/null
+++ b/Doc/PLC_DeviceMap_Word_Output_D_Device.csv
@@ -0,0 +1,101 @@
+Device No   ,   Comment ENG                     ,   Comment KOR
+D70000,PC_ErrorCode,PC_ErrorCode
+D70001,PC_Page No,PC_Page No
+D70002,PC_Recipe No,PC_Recipe No
+D70003,,
+D70004,,
+D70005,,
+D70006,,
+D70007,,
+D70008,,
+D70009,,
+D70010,,
+D70011,,
+D70012,,
+D70013,,
+D70014,,
+D70015,,
+D70016,,
+D70017,,
+D70018,,
+D70019,,
+D70020,,
+D70021,,
+D70022,,
+D70023,,
+D70024,,
+D70025,,
+D70026,,
+D70027,,
+D70028,,
+D70029,,
+D70030,,
+D70031,,
+D70032,,
+D70033,,
+D70034,,
+D70035,,
+D70036,,
+D70037,,
+D70038,,
+D70039,,
+D70040,,
+D70041,,
+D70042,,
+D70043,,
+D70044,,
+D70045,,
+D70046,,
+D70047,,
+D70048,,
+D70049,,
+D70050,,
+D70051,,
+D70052,,
+D70053,,
+D70054,,
+D70055,,
+D70056,,
+D70057,,
+D70058,,
+D70059,,
+D70060,,
+D70061,,
+D70062,,
+D70063,,
+D70064,,
+D70065,,
+D70066,,
+D70067,,
+D70068,,
+D70069,,
+D70070,,
+D70071,,
+D70072,,
+D70073,,
+D70074,,
+D70075,,
+D70076,,
+D70077,,
+D70078,,
+D70079,,
+D70080,,
+D70081,,
+D70082,,
+D70083,,
+D70084,,
+D70085,,
+D70086,,
+D70087,,
+D70088,,
+D70089,,
+D70090,,
+D70091,,
+D70092,,
+D70093,,
+D70094,,
+D70095,,
+D70096,,
+D70097,,
+D70098,,
+D70099,,
diff --git a/Machines/ILSOS_PrismaticRD_PTOP/Sequences/Manual/SeqComponentTeachingRun.cs b/Machines/ILSOS_PrismaticRD_PTOP/Sequences/Manual/SeqComponentTeachingRun.cs
index d7b97f1..c02d958 100644
--- a/Machines/ILSOS_PrismaticRD_PTOP/Sequences/Manual/SeqComponentTeachingRun.cs
+++ b/Machines/ILSOS_PrismaticRD_PTOP/Sequences/Manual/SeqComponentTeachingRun.cs
@@ -270,12 +270,12 @@ namespace ILSOS_PrismaticRD_PTOP.Sequences
         {
             //// PLC, Data, IO 등 Interlock checking
             // [임시 우회] 테스트용으로 High(중대) 알람 인터락 주석 처리 — 테스트 후 반드시 원복할 것!
-            //bool boolian = AlarmManager.HasAlarmLevelHigh();
-            //if (boolian) {
-            //    Log.E($"Clear Heavy Alarms For Welding!");
-            //    MessageUtil.ShowWarningToast(string.Format("Clear Heavy Alarms For Welding!"));
-            //    return false;
-            //}
+            bool boolian = AlarmManager.HasAlarmLevelHigh();
+            if (boolian) {
+                Log.E($"Clear Heavy Alarms For Welding!");
+                MessageUtil.ShowWarningToast(string.Format("Clear Heavy Alarms For Welding!"));
+                return false;
+            }
 
 #warning to KSJ > 지워도 무방해보임
             //boolian = AlarmManager.IsPlcDoorOpen();
diff --git a/docs/작업일지/2026_06_20.md b/docs/작업일지/2026_06_20.md
index 412e7d4..a6cfbdf 100644
--- a/docs/작업일지/2026_06_20.md
+++ b/docs/작업일지/2026_06_20.md
@@ -112,3 +112,6 @@
 - **미커밋 상태**: 커밋 전, 현장 런타임 확인 대기 중
 - 다음 액션: ① 현장에서 레시피 전환 시 Scout Field 새 영역 반영 확인 ② 기존 전환으로 오염됐을 수 있는 FieldHelper.json 점검 ③ 확인 후 커밋
 - 산출물: 분석 `docs/분석/2026/06/20/133714_recipe전환시_scout필드_이전레시피_잔존_분석.md` (4-B 교차검증 섹션 포함)
+
+## PLC PC I/O Check 완료
+- PLC ↔ PC I/O Check 완료