Redu, default value of segment size added and fix for plcthread statistics update

src/exe/rt_redcom/src/rt_redcom.c

@@ -524,6 +524,8 @@ static pwr_tStatus redu_node_init()
       if (l.port == 0)
         l.port = redu_cPort;
       redu_segment_size = atoi(s_seg_size);
+      if (redu_segment_size == 0)
+	redu_segment_size = 8192;
       // l.nodep->RedundancyState = atoi(s_state);
       l.default_redundancy_state = atoi(s_state);
       l.min_resend_time = atoi(s_min_resend_time);

src/lib/rt/src/rt_plc_thread.c

@@ -625,6 +625,13 @@ static void scan(plc_sThread* tp)
     tp->ActualScanTime = tp->f_scan_time;
 
     tp->redu_state_old = tp->pp->Node->RedundancyState;
+
+    tp->one_before_scan = tp->before_scan;
+    tp->one_before_scan_abs = tp->before_scan_abs;
+
+    if (++tp->loops == 2)
+      tp->log = TRUE;
+
     return;
   }