Index: trunk/ppSub/src/ppSubReadoutJpeg.c
===================================================================
--- trunk/ppSub/src/ppSubReadoutJpeg.c	(revision 26899)
+++ trunk/ppSub/src/ppSubReadoutJpeg.c	(revision 26982)
@@ -33,5 +33,5 @@
     pmReadout *ro1 = pmReadoutAlloc(cell1), *ro2 = pmReadoutAlloc(cell2); // Binned readouts
     if (!pmReadoutRebin(ro1, outRO, maskBad, bin1, bin1)) {
-        psError(PS_ERR_UNKNOWN, false, "Unable to bin output (1st binning)");
+        psError(PPSUB_ERR_DATA, false, "Unable to bin output (1st binning)");
         psFree(ro1);
         psFree(ro2);
@@ -39,5 +39,5 @@
     }
     if (!pmReadoutRebin(ro2, ro1, 0, bin2, bin2)) {
-        psError(PS_ERR_UNKNOWN, false, "Unable to bin output (2nd binning)");
+        psError(PPSUB_ERR_DATA, false, "Unable to bin output (2nd binning)");
         psFree(ro1);
         psFree(ro2);