diff --git a/6040-003上下料 V2.1.Device.Application.xml b/6040-003上下料 V2.1.Device.Application.xml
index 7278f04..58c6753 100644
--- a/6040-003上下料 V2.1.Device.Application.xml	
+++ b/6040-003上下料 V2.1.Device.Application.xml	
@@ -372,8 +372,8 @@
       <UserDefElement iecname="bReserved37" type="T_BIT_X_7" byteoffset="31" vartype="VAR" />
       <UserDefElement iecname="bPickDone" type="T_BIT_X_0" byteoffset="32" vartype="VAR" />
       <UserDefElement iecname="bPlaceDone" type="T_BIT_X_1" byteoffset="33" vartype="VAR" />
-      <UserDefElement iecname="bReserved42" type="T_BIT_X_2" byteoffset="34" vartype="VAR" />
-      <UserDefElement iecname="bReserved43" type="T_BIT_X_3" byteoffset="35" vartype="VAR" />
+      <UserDefElement iecname="bPlaceSafe" type="T_BIT_X_2" byteoffset="34" vartype="VAR" />
+      <UserDefElement iecname="bActPosErr" type="T_BIT_X_3" byteoffset="35" vartype="VAR" />
       <UserDefElement iecname="bReserved44" type="T_BIT_X_4" byteoffset="36" vartype="VAR" />
       <UserDefElement iecname="bReserved45" type="T_BIT_X_5" byteoffset="37" vartype="VAR" />
       <UserDefElement iecname="bReserved46" type="T_BIT_X_6" byteoffset="38" vartype="VAR" />
diff --git a/6040-003上下料 V2.1.project b/6040-003上下料 V2.1.project
index 6e2210e..bd6e466 100644
Binary files a/6040-003上下料 V2.1.project and b/6040-003上下料 V2.1.project differ
diff --git a/6040-003上料下侧ZA08.cmtp b/6040-003上料下侧ZA08.cmtp
index d4035d1..ad301c3 100644
Binary files a/6040-003上料下侧ZA08.cmtp and b/6040-003上料下侧ZA08.cmtp differ
diff --git a/README.md b/README.md
index ddc9a48..20ad628 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@
  - [x]  机器人所有取放位置都要使用偏移计算，一键换型
  - [x]  机器人基准点放在独立Data文件中
  - [x]  机器人程序优化，判断计数不等不要用内部变量,用反馈的PLC的计数
+ - [ ]  抓取位完光电判断报警
 
 
 
diff --git a/doc/KUKA机器人PLC通信地址.xlsx b/doc/KUKA机器人PLC通信地址.xlsx
index d40e3b5..7476cbc 100644
Binary files a/doc/KUKA机器人PLC通信地址.xlsx and b/doc/KUKA机器人PLC通信地址.xlsx differ