Index: trunk/psModules/src/config/pmConfigCamera.c
===================================================================
--- trunk/psModules/src/config/pmConfigCamera.c	(revision 23451)
+++ trunk/psModules/src/config/pmConfigCamera.c	(revision 23452)
@@ -332,6 +332,6 @@
         psMetadataAddS32(defaults, PS_LIST_TAIL, "CHIP.X0", 0, NULL, 0);
         psMetadataAddS32(defaults, PS_LIST_TAIL, "CELL.READDIR", 0, "Read direction (rows)", 1);
-        psMetadataAddS32(defaults, PS_LIST_TAIL, "CELL.TIMESYS", 0, "Time system", PS_TIME_TAI);
-        psMetadataAddS32(defaults, PS_LIST_TAIL, "FPA.TIMESYS", 0, "Time system", PS_TIME_TAI);
+        psMetadataAddStr(defaults, PS_LIST_TAIL, "CELL.TIMESYS", 0, "Time system", "TAI");
+        psMetadataAddStr(defaults, PS_LIST_TAIL, "FPA.TIMESYS", 0, "Time system", "TAI");
 
         psMetadataAddMetadata(format, PS_LIST_TAIL, "DEFAULTS", 0, "Default values for concepts", defaults);