--- a/targets/plc_main_head.c	Fri Mar 13 17:19:58 2015 +0100
+++ b/targets/plc_main_head.c	Fri Mar 13 22:36:52 2015 +0100
@@ -25,6 +25,7 @@
 IEC_TIME __CURRENT_TIME;
 IEC_BOOL __DEBUG = 0;
 unsigned long __tick = 0;
+char *PLCID = NULL;
 
 /*
  *  Variable generated by C softPLC and plugins