diff --git a/tcl/ma11.config b/tcl/ma11.config
index 462136b..7930c2b 100644
--- a/tcl/ma11.config
+++ b/tcl/ma11.config
@@ -6,7 +6,7 @@ device stick_menu "ma11 ma11t hvolt dil2 dil3 dil4 coil"
 makenv tt -driver [lsdriver] {
   lsc_sensor tm B -sensor x14667 -sensorname VTI
   lsc_sensor ts C -sensorname sample
-  lsc_sensor tm_pt A -sensor pt-100 -sensorname VTI_pt -color hidden
+  lsc_sensor tm_pt A -sensor pt-100 -sensorname VTI_pt -color hidden -alarm 0
   lsc_sensor ts_2 D -sensor code -sensorname sample2
 #  lsc_sensor ts_2 D -sensor x63166 -sensorname sample2 -color hidden
   lsc_loop set -loop 1 -channel B -maxheater 80W -resist 40Ohm -color green