diff --git a/Machines/ILSOS_PrismaticRD_PTOP/Sequences/SeqAutoRunPTOP.cs b/Machines/ILSOS_PrismaticRD_PTOP/Sequences/SeqAutoRunPTOP.cs
index ed1d6a3..bccf494 100644
--- a/Machines/ILSOS_PrismaticRD_PTOP/Sequences/SeqAutoRunPTOP.cs
+++ b/Machines/ILSOS_PrismaticRD_PTOP/Sequences/SeqAutoRunPTOP.cs
@@ -795,6 +795,7 @@ namespace ILSOS_PrismaticRD_PTOP.Sequences
                 }
 
                 // ── 4. 되읽어 수렴 확인 ──
+                Thread.Sleep(200);
                 short echoed = _PLC.ReadOutWord(eWordOutput.PC_PAGE_NO).data;
                 short current = _PLC.ReadWord(eWordInput.PLC_PAGE_NO).data;
                 if (echoed == p && current == p)