diff --git a/TestBenchFramework/BenchControl/Elde/ControlBoardDev.cs b/TestBenchFramework/BenchControl/Elde/ControlBoardDev.cs
index b9d55a4cc..209c05f27 100644
--- a/TestBenchFramework/BenchControl/Elde/ControlBoardDev.cs
+++ b/TestBenchFramework/BenchControl/Elde/ControlBoardDev.cs
@@ -151,7 +151,7 @@ namespace TBF.BenchControl.Elde
         /// <param name="power">Power (0.0f .. 100.0f)</param>
         public void SetFMFreq(int index, float power)
         {
-#if FUZHOU300 || PT200IL
+#if FUZHOU300 || PT200IL || IPERLST
             if ((FMFreq == null) || (FMFreq.Length != 6)) FMFreq = new float[6];
 #else
             if ((FMFreq == null) || (FMFreq.Length != 2)) FMFreq = new float[2];
@@ -192,7 +192,7 @@ namespace TBF.BenchControl.Elde
         {
 			controlBoardCfg = cfg;
 
-#if FUZHOU300 || PT200IL
+#if FUZHOU300 || PT200IL || IPERLST
             FMFreq = new float[6] { 0, 0, 0, 0, 0, 0 };     /// Nr. of pumps: Fuzhou150=2, Fuzhou300,PT200IL=6
 #else
             FMFreq = new float[2] { 0, 0 };                 /// Nr. of pumps: Fuzhou150=2, Fuzhou300=6
diff --git a/TestBenchFramework/BenchControl/Elde/PumpWithFM/Pump.cs b/TestBenchFramework/BenchControl/Elde/PumpWithFM/Pump.cs
index 903d42af6..9ef3c4153 100644
--- a/TestBenchFramework/BenchControl/Elde/PumpWithFM/Pump.cs
+++ b/TestBenchFramework/BenchControl/Elde/PumpWithFM/Pump.cs
@@ -69,14 +69,14 @@ namespace TBF.BenchControl.Elde.PumpWithFM
 
         public void TurnOn(float powerArg)
         {
-            log.DebugFormat("{0}.TurnOn({1})", Name, powerArg);
+            log.InfoFormat("{0}.TurnOn({1})", Name, powerArg);
 			this.power = powerArg;
             controlBoard.SetFMFreq(FMIndex, powerArg);
         }
 
         public void TurnOff()
         {
-            log.DebugFormat("{0}.TurnOff()", Name);
+            log.InfoFormat("{0}.TurnOff()", Name);
 			this.power = 0.0f;
             controlBoard.SetFMFreq(FMIndex, 0.0f);
         }
diff --git a/TestBenchFramework/Properties/AssemblyInfo.cs b/TestBenchFramework/Properties/AssemblyInfo.cs
index 2e3fa9ae0..c577dc68c 100644
--- a/TestBenchFramework/Properties/AssemblyInfo.cs
+++ b/TestBenchFramework/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("1.5.86.1")]
-[assembly: AssemblyFileVersion("1.5.86.1")]
+[assembly: AssemblyVersion("1.5.87.1")]
+[assembly: AssemblyFileVersion("1.5.87.1")]