diff --git a/IOB-WIN/DATA/CONF/VL21.ini b/IOB-WIN/DATA/CONF/VL21.ini
index b4d650aa..f7eba6c8 100644
--- a/IOB-WIN/DATA/CONF/VL21.ini
+++ b/IOB-WIN/DATA/CONF/VL21.ini
@@ -53,8 +53,8 @@ BLINK_FILT=0
 
 [OPTPAR]
 ;PZCOUNT_MODE=STD.[PAR/MEM].info|BIT.indice
-; attenzione memoria sempre base BYTE (1604 DW --> 6416...)		
-PZCOUNT_MODE=SPEC.DB111.DBB2
+; attenzione memoria sempre base BYTE (1604 DW --> 6416...)
+PZCOUNT_MODE=SPEC.DB111.DBDW24
 DISABLE_PZCOUNT=TRUE
 ENABLE_DYN_DATA=TRUE
 FORCE_DYN_DATA=TRUE