diff --git a/FC_InterfaceBoard/FC_InterfaceBoard.h b/FC_InterfaceBoard/FC_InterfaceBoard.h
index 1f20ba9..da29f64 100644
--- a/FC_InterfaceBoard/FC_InterfaceBoard.h
+++ b/FC_InterfaceBoard/FC_InterfaceBoard.h
@@ -8,8 +8,8 @@
 // ------------------
 #include "GP8403.h"
 
-#define VERSION "23-12-20  09:57"
-#define COMMENT "MC9: 2x2=4"
+#define VERSION "240129 1044"
+#define COMMENT "MC9 or AO init"
 
 #define AI_RANGE  10
 #define AI_AVG_SIZE 20
diff --git a/FC_InterfaceBoard/Processes.ino b/FC_InterfaceBoard/Processes.ino
index db32027..6288918 100644
--- a/FC_InterfaceBoard/Processes.ino
+++ b/FC_InterfaceBoard/Processes.ino
@@ -49,7 +49,7 @@ String Prcss_ALL_Read(){
   str += RcvOK;
 
   str += "INIT?:";
-  sprintf(formattedNumber, "%04X", ((unsigned int)(Init_AO & Init_MC9)));
+  sprintf(formattedNumber, "%04X", ((unsigned int)(Init_AO | Init_MC9)));
   str += formattedNumber;
   str += ',';
   str += RcvOK;