From c68db8bc312884a004bfcfbe032ef6031efa70df Mon Sep 17 00:00:00 2001
From: zebra <markus.zolliker@psi.ch>
Date: Fri, 3 May 2024 08:31:59 +0200
Subject: [PATCH] ccu4flow: improve ma7 release nv hack

---
 tcl/drivers/ccu4flow.tcl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcl/drivers/ccu4flow.tcl b/tcl/drivers/ccu4flow.tcl
index 56c32ea..1f43872 100644
--- a/tcl/drivers/ccu4flow.tcl
+++ b/tcl/drivers/ccu4flow.tcl
@@ -405,7 +405,7 @@ proc ccu4flow::ctrl {} {
         set regstate 0
       }
     } else {
-      if {[silent 0 sct release_blocked]} {
+      if {[silent 0 sct release_blocked] && $ist > $soll + $tol} {
         # hack for releasing n.v. at MA7
         setstate closed
         set closecnt [silent 1 sct closecnt]