diff --git a/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt b/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt
index b109aa3d0..a5f14667a 100644
--- a/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt
+++ b/slsDetectorServers/mythen3DetectorServer/CMakeLists.txt
@@ -10,6 +10,7 @@ add_executable(mythen3DetectorServer_virtual
     ../slsDetectorServer/src/LTC2620_Driver.c
     ../slsDetectorServer/src/ALTERA_PLL_CYCLONE10.c   
     ../slsDetectorServer/src/programFpgaNios.c
+    ../slsDetectorServer/src/readDefaultPattern.c         
     ../slsDetectorServer/src/sharedMemory.c
 )
 
diff --git a/slsDetectorServers/mythen3DetectorServer/DefaultPattern.txt b/slsDetectorServers/mythen3DetectorServer/DefaultPattern.txt
new file mode 100644
index 000000000..511d693b9
--- /dev/null
+++ b/slsDetectorServers/mythen3DetectorServer/DefaultPattern.txt
@@ -0,0 +1,256 @@
+patword 0x0000 0x0000000000000000
+patword 0x0001 0x0000000000000000
+patword 0x0002 0x0000000000000000
+patword 0x0003 0x0000000000000000
+patword 0x0004 0x0000000000000000
+patword 0x0005 0x0000000000000000
+patword 0x0006 0x0000000000c00000
+patword 0x0007 0x0000000000c00000
+patword 0x0008 0x0000000000c00000
+patword 0x0009 0x0000000000c00000
+patword 0x000a 0x0000000000c00000
+patword 0x000b 0x0000000000c00000
+patword 0x000c 0x0000000000000000
+patword 0x000d 0x0000000000000000
+patword 0x000e 0x0000000000000000
+patword 0x000f 0x0000000000000000
+patword 0x0010 0x0000000000000000
+patword 0x0011 0x0000000000000000
+patword 0x0012 0x0000000000200000
+patword 0x0013 0x0000000000200000
+patword 0x0014 0x0000000000e00000
+patword 0x0015 0x0000000000e00000
+patword 0x0016 0x0000000000e00000
+patword 0x0017 0x0000000000e00000
+patword 0x0018 0x0000000000e00000
+patword 0x0019 0x0000000000e00000
+patword 0x001a 0x0000000000e00000
+patword 0x001b 0x0000000000e00000
+patword 0x001c 0x0000000000200000
+patword 0x001d 0x0000000000200000
+patword 0x001e 0x0000000000200000
+patword 0x001f 0x0000000000200000
+patword 0x0020 0x0000000000200000
+patword 0x0021 0x0000000000200000
+patword 0x0022 0x0000000000200000
+patword 0x0023 0x0000000000200000
+patword 0x0024 0x0000000000200000
+patword 0x0025 0x0000000000200000
+patword 0x0026 0x0000000000200000
+patword 0x0027 0x0000000000200000
+patword 0x0028 0x0000000000200000
+patword 0x0029 0x0000000001200000
+patword 0x002a 0x0000000000200000
+patword 0x002b 0x0000000000200000
+patword 0x002c 0x0000000000200000
+patword 0x002d 0x0000000000200000
+patword 0x002e 0x0000000000200000
+patword 0x002f 0x0000000000200000
+patword 0x0030 0x0000000000200000
+patword 0x0031 0x0000000000200000
+patword 0x0032 0x0000000001200000
+patword 0x0033 0x0000000000200000
+patword 0x0034 0x0000000000200000
+patword 0x0035 0x0000000000200000
+patword 0x0036 0x0000000000200000
+patword 0x0037 0x0000000000200000
+patword 0x0038 0x0000000000200000
+patword 0x0039 0x0000000000200000
+patword 0x003a 0x0000000000200000
+patword 0x003b 0x0000000001200000
+patword 0x003c 0x0000000000200000
+patword 0x003d 0x0000000000200000
+patword 0x003e 0x0000000000200000
+patword 0x003f 0x0000000000200000
+patword 0x0040 0x0000000000200000
+patword 0x0041 0x0000000000200000
+patword 0x0042 0x0000000000200000
+patword 0x0043 0x0000000000200000
+patword 0x0044 0x0000000001200000
+patword 0x0045 0x0000000000200000
+patword 0x0046 0x0000000000200000
+patword 0x0047 0x0000000000200000
+patword 0x0048 0x0000000000200000
+patword 0x0049 0x0000000000200000
+patword 0x004a 0x0000000000200000
+patword 0x004b 0x0000000000200000
+patword 0x004c 0x0000000000200000
+patword 0x004d 0x0000000001200000
+patword 0x004e 0x0000000000200000
+patword 0x004f 0x0000000000200000
+patword 0x0050 0x0000000000200000
+patword 0x0051 0x0000000000200000
+patword 0x0052 0x0000000000200000
+patword 0x0053 0x0000000000200000
+patword 0x0054 0x0000000000200000
+patword 0x0055 0x0000000000200000
+patword 0x0056 0x0000000001200000
+patword 0x0057 0x0000000000200000
+patword 0x0058 0x0000000000200000
+patword 0x0059 0x0000000000200000
+patword 0x005a 0x0000000000280000
+patword 0x005b 0x0000000000280000
+patword 0x005c 0x0000000000280000
+patword 0x005d 0x0000000000280000
+patword 0x005e 0x0000000000280000
+patword 0x005f 0x0000000001280000
+patword 0x0060 0x0000000000280000
+patword 0x0061 0x0000000000200000
+patword 0x0062 0x0000000000200000
+patword 0x0063 0x0000000000200000
+patword 0x0064 0x0000000000200000
+patword 0x0065 0x0000000000200000
+patword 0x0066 0x0000000000200000
+patword 0x0067 0x0000000000200000
+patword 0x0068 0x0000000001200000
+patword 0x0069 0x0000000000200000
+patword 0x006a 0x0000000000200000
+patword 0x006b 0x0000000000200000
+patword 0x006c 0x0000000000200000
+patword 0x006d 0x0000000000200000
+patword 0x006e 0x0000000000200000
+patword 0x006f 0x0000000000200000
+patword 0x0070 0x0000000000200000
+patword 0x0071 0x0000000001200000
+patword 0x0072 0x0000000000200000
+patword 0x0073 0x0000000000200000
+patword 0x0074 0x0000000000200000
+patword 0x0075 0x0000000000200000
+patword 0x0076 0x0000000000200000
+patword 0x0077 0x0000000000200000
+patword 0x0078 0x0000000000200000
+patword 0x0079 0x0000000000200000
+patword 0x007a 0x0000000001200000
+patword 0x007b 0x0000000000200000
+patword 0x007c 0x0000000000200000
+patword 0x007d 0x0000000000200000
+patword 0x007e 0x0000000000280000
+patword 0x007f 0x0000000000280000
+patword 0x0080 0x0000000000280000
+patword 0x0081 0x0000000000280000
+patword 0x0082 0x0000000000280000
+patword 0x0083 0x0000000001280000
+patword 0x0084 0x0000000000280000
+patword 0x0085 0x0000000000200000
+patword 0x0086 0x0000000000200000
+patword 0x0087 0x0000000000200000
+patword 0x0088 0x0000000000200000
+patword 0x0089 0x0000000000200000
+patword 0x008a 0x0000000000200000
+patword 0x008b 0x0000000000200000
+patword 0x008c 0x0000000001200000
+patword 0x008d 0x0000000000200000
+patword 0x008e 0x0000000000200000
+patword 0x008f 0x0000000000200000
+patword 0x0090 0x0000000000200000
+patword 0x0091 0x0000000000200000
+patword 0x0092 0x0000000000200000
+patword 0x0093 0x0000000000200000
+patword 0x0094 0x0000000000200000
+patword 0x0095 0x0000000001200000
+patword 0x0096 0x0000000000200000
+patword 0x0097 0x0000000000200000
+patword 0x0098 0x0000000000200000
+patword 0x0099 0x0000000000200000
+patword 0x009a 0x0000000000200000
+patword 0x009b 0x0000000000200000
+patword 0x009c 0x0000000000200000
+patword 0x009d 0x0000000000200000
+patword 0x009e 0x0000000001200000
+patword 0x009f 0x0000000000200000
+patword 0x00a0 0x0000000000200000
+patword 0x00a1 0x0000000000200000
+patword 0x00a2 0x0000000000200000
+patword 0x00a3 0x0000000000200000
+patword 0x00a4 0x0000000000200000
+patword 0x00a5 0x0000000000200000
+patword 0x00a6 0x0000000000200000
+patword 0x00a7 0x0000000001200000
+patword 0x00a8 0x0000000000200000
+patword 0x00a9 0x0000000000200000
+patword 0x00aa 0x0000000000200000
+patword 0x00ab 0x0000000000200000
+patword 0x00ac 0x0000000000200000
+patword 0x00ad 0x0000000000200000
+patword 0x00ae 0x0000000000200000
+patword 0x00af 0x0000000000200000
+patword 0x00b0 0x0000000001200000
+patword 0x00b1 0x0000000000200000
+patword 0x00b2 0x0000000000200000
+patword 0x00b3 0x0000000000200000
+patword 0x00b4 0x0000000000200000
+patword 0x00b5 0x0000000000200000
+patword 0x00b6 0x0000000000200000
+patword 0x00b7 0x0000000000200000
+patword 0x00b8 0x0000000000200000
+patword 0x00b9 0x0000000001200000
+patword 0x00ba 0x0000000000200000
+patword 0x00bb 0x0000000000200000
+patword 0x00bc 0x0000000000200000
+patword 0x00bd 0x0000000000200000
+patword 0x00be 0x0000000000200000
+patword 0x00bf 0x0000000000200000
+patword 0x00c0 0x0000000000200000
+patword 0x00c1 0x0000000000200000
+patword 0x00c2 0x0000000001200000
+patword 0x00c3 0x0000000000200000
+patword 0x00c4 0x0000000000200000
+patword 0x00c5 0x0000000000200000
+patword 0x00c6 0x0000000000300000
+patword 0x00c7 0x0000000000300000
+patword 0x00c8 0x0000000000300000
+patword 0x00c9 0x0000000000300000
+patword 0x00ca 0x0000000000300000
+patword 0x00cb 0x0000000000200000
+patword 0x00cc 0x0000000000200000
+patword 0x00cd 0x0000000000200000
+patword 0x00ce 0x0000000000200000
+patword 0x00cf 0x0000000000200000
+patword 0x00d0 0x0000000000200000
+patword 0x00d1 0x0000000000200000
+patword 0x00d2 0x0000000000000000
+patword 0x00d3 0x0000000000000000
+patword 0x00d4 0x0000000000000000
+patword 0x00d5 0x0000000000000000
+patword 0x00d6 0x0000000000000000
+patword 0x00d7 0x0000000000000000
+patword 0x00d8 0x0000000000000000
+patword 0x00d9 0x0000000000000000
+patword 0x00da 0x0000000000c00000
+patword 0x00db 0x0000000000c00000
+patword 0x00dc 0x0000000000c00000
+patword 0x00dd 0x0000000000c00000
+patword 0x00de 0x0000000000c00000
+patword 0x00df 0x0000000000c00000
+patword 0x00e0 0x0000000000c00000
+patword 0x00e1 0x0000000000c00000
+patword 0x00e2 0x0000000000c00000
+patword 0x00e3 0x0000000000c00000
+patword 0x00e4 0x0000000000000000
+patword 0x00e5 0x0000000000000000
+patword 0x00e6 0x0000000000000000
+patword 0x00e7 0x0000000000000000
+patword 0x00e8 0x0000000000000000
+patword 0x00e9 0x0000000000000000
+patword 0x00ea 0x0000000000000000
+patword 0x00eb 0x0000000000000000
+patword 0x00ec 0x0000000000000000
+patword 0x00ed 0x0000000000000000
+patword 0x00ee 0x0000000000000000
+patword 0x00ef 0x0000000000000000
+patword 0x00f0 0x0000000000000000
+patword 0x00f1 0x0000000000000000
+patword 0x00f2 0x0000000000000000
+patlimits 0x0000 0x00f2
+patloop0 0x0400 0x0400
+patnloop0 0
+patloop1 0x0400 0x0400
+patnloop1 0
+patloop2 0x0400 0x0400
+patnloop2 0
+patwait0 0x0400
+patwaittime0 0
+patwait1 0x0400
+patwaittime1 0
+patwait2 0x0400
+patwaittime2 0
diff --git a/slsDetectorServers/mythen3DetectorServer/Makefile b/slsDetectorServers/mythen3DetectorServer/Makefile
index c0cd3f3f2..607d27228 100755
--- a/slsDetectorServers/mythen3DetectorServer/Makefile
+++ b/slsDetectorServers/mythen3DetectorServer/Makefile
@@ -12,7 +12,7 @@ DESTDIR		?= 	bin
 INSTMODE	= 	0777
 
 SRCS	=	slsDetectorFunctionList.c 
-SRCS	+=	$(main_src)slsDetectorServer.c $(main_src)slsDetectorServer_funcs.c $(main_src)communication_funcs.c $(main_src)nios.c $(main_src)DAC6571.c $(main_src)common.c $(main_src)LTC2620_Driver.c $(main_src)ALTERA_PLL_CYCLONE10.c $(main_src)/programFpgaNios.c $(main_src)/sharedMemory.c
+SRCS	+=	$(main_src)slsDetectorServer.c $(main_src)slsDetectorServer_funcs.c $(main_src)communication_funcs.c $(main_src)nios.c $(main_src)DAC6571.c $(main_src)common.c $(main_src)LTC2620_Driver.c $(main_src)ALTERA_PLL_CYCLONE10.c $(main_src)/programFpgaNios.c $(main_src)readDefaultPattern.c $(main_src)/sharedMemory.c
 
 OBJS 	= 	$(SRCS:.c=.o) 
  
diff --git a/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer b/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer
index a05c7977b..cc759311d 100755
Binary files a/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer and b/slsDetectorServers/mythen3DetectorServer/bin/mythen3DetectorServer_developer differ
diff --git a/slsDetectorServers/mythen3DetectorServer/slsDetectorFunctionList.c b/slsDetectorServers/mythen3DetectorServer/slsDetectorFunctionList.c
index 850f51d74..f9c68111f 100644
--- a/slsDetectorServers/mythen3DetectorServer/slsDetectorFunctionList.c
+++ b/slsDetectorServers/mythen3DetectorServer/slsDetectorFunctionList.c
@@ -426,6 +426,7 @@ void setupDetector() {
         setGateDelay(i, DEFAULT_GATE_DELAY);
     }
     setInitialExtSignals();
+    loadDefaultPattern(DEFAULT_PATTERN_FILE);
 }
 
 int setDefaultDacs() {
diff --git a/slsDetectorServers/mythen3DetectorServer/slsDetectorServer_defs.h b/slsDetectorServers/mythen3DetectorServer/slsDetectorServer_defs.h
index 4b82051be..805cdb553 100644
--- a/slsDetectorServers/mythen3DetectorServer/slsDetectorServer_defs.h
+++ b/slsDetectorServers/mythen3DetectorServer/slsDetectorServer_defs.h
@@ -24,6 +24,7 @@
 #define MAX_EXT_SIGNALS             (8)
 
 /** Default Parameters */
+#define DEFAULT_PATTERN_FILE             ("DefaultPattern.txt")
 #define DEFAULT_INTERNAL_GATES           (1)
 #define DEFAULT_EXTERNAL_GATES           (1)
 #define DEFAULT_DYNAMIC_RANGE            (24)
diff --git a/slsDetectorServers/slsDetectorServer/include/readDefaultPattern.h b/slsDetectorServers/slsDetectorServer/include/readDefaultPattern.h
index 178055de2..74bd32aa4 100644
--- a/slsDetectorServers/slsDetectorServer/include/readDefaultPattern.h
+++ b/slsDetectorServers/slsDetectorServer/include/readDefaultPattern.h
@@ -7,7 +7,9 @@ int loadDefaultPattern(char *fname);
 
 int default_writePatternWord(char *line, uint32_t addr, uint64_t word);
 
+#ifndef MYTHEN3D
 int default_writePatternIOControl(char *line, uint64_t arg);
+#endif
 
 int default_setPatternLoopLimits(char *line, uint32_t startAddr,
                                  uint32_t stopAddr);
diff --git a/slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h b/slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h
index c7065994f..71b6c16d9 100644
--- a/slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h
+++ b/slsDetectorServers/slsDetectorServer/include/slsDetectorFunctionList.h
@@ -8,7 +8,7 @@
     defined(MOENCHD)
 #include "AD9257.h" // commonServerFunctions.h, blackfin.h, ansi.h
 #endif
-#ifdef MOENCHD
+#if defined(MOENCHD) || defined(MYTHEN3D)
 #include "readDefaultPattern.h"
 #endif
 
diff --git a/slsDetectorServers/slsDetectorServer/src/readDefaultPattern.c b/slsDetectorServers/slsDetectorServer/src/readDefaultPattern.c
index cf3c6b8e6..e4557958c 100644
--- a/slsDetectorServers/slsDetectorServer/src/readDefaultPattern.c
+++ b/slsDetectorServers/slsDetectorServer/src/readDefaultPattern.c
@@ -9,7 +9,9 @@
 extern char initErrorMessage[MAX_STR_LENGTH];
 extern int initError;
 
+#ifndef MYTHEN3D
 extern uint64_t writePatternIOControl(uint64_t word);
+#endif
 extern uint64_t writePatternWord(int addr, uint64_t word);
 extern int setPatternWaitAddress(int level, int addr);
 extern uint64_t setPatternWaitTime(int level, uint64_t t);
@@ -103,6 +105,7 @@ int loadDefaultPattern(char *fname) {
         }
 
         // patioctrl
+#ifndef MYTHEN3D
         if (!strncmp(line, "patioctrl", strlen("patioctrl"))) {
             uint64_t arg = 0;
 
@@ -123,6 +126,7 @@ int loadDefaultPattern(char *fname) {
                 break;
             }
         }
+#endif
 
         // patlimits
         if (!strncmp(line, "patlimits", strlen("patlimits"))) {
@@ -300,6 +304,7 @@ int default_writePatternWord(char *line, uint32_t addr, uint64_t word) {
     return OK;
 }
 
+#ifndef MYTHEN3D
 int default_writePatternIOControl(char *line, uint64_t arg) {
     uint64_t retval = writePatternIOControl(arg);
     if (retval != arg) {
@@ -318,6 +323,7 @@ int default_writePatternIOControl(char *line, uint64_t arg) {
     }
     return OK;
 }
+#endif
 
 int default_setPatternLoopLimits(char *line, uint32_t startAddr,
                                  uint32_t stopAddr) {
diff --git a/slsSupportLib/include/versionAPI.h b/slsSupportLib/include/versionAPI.h
index 024ae05df..a4961b09f 100644
--- a/slsSupportLib/include/versionAPI.h
+++ b/slsSupportLib/include/versionAPI.h
@@ -7,6 +7,6 @@
 #define APIGOTTHARD 0x200703
 #define APIGOTTHARD2 0x200703
 #define APIJUNGFRAU 0x200703
-#define APIMYTHEN3 0x200703
 #define APIMOENCH 0x200702
 #define APIEIGER 0x200703
+#define APIMYTHEN3 0x200708