diff --git a/cfg/addons/camea-be-filter_cfg.py b/cfg/addons/camea-be-filter_cfg.py
index 84f491c..61a331f 100644
--- a/cfg/addons/camea-be-filter_cfg.py
+++ b/cfg/addons/camea-be-filter_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/sea/camea-be-filter.cfg',
      'Camea Be-Filter',
-     interface='5000',
-     name='camea-be-filter',
 )
 
 Mod('sea_addons',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'addons sea connection for camea-be-filter.addon',
     config='camea-be-filter.addon',
     service='addons',
 )
 
 Mod('t_be_filter',
-    'secop_psi.sea.SeaReadable',
+    'frappy_psi.sea.SeaReadable',
     io='sea_addons',
     sea_object='t_be_filter',
 )
diff --git a/cfg/main/ccrpe_cfg.py b/cfg/main/ccrpe_cfg.py
index 3e6c1ac..0fb6171 100644
--- a/cfg/main/ccrpe_cfg.py
+++ b/cfg/main/ccrpe_cfg.py
@@ -1,39 +1,37 @@
 Node('cfg/main/ccrpe.cfg',
      '4 K closed cycle cryostat (PE cell)',
-     interface='5000',
-     name='ccrpe',
 )
 
 Mod('sea_main',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'main sea connection for ccrpe.config',
     config='ccrpe.config',
     service='main',
 )
 
 Mod('tt',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='tt',
     rel_paths=['.', 'tm'],
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='tt',
     rel_paths=['ts'],
 )
 
 Mod('te',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='tt',
     rel_paths=['te'],
 )
 
 Mod('warmup',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='warmup',
 )
diff --git a/cfg/main/ccrpe_lowT_cfg.py b/cfg/main/ccrpe_lowT_cfg.py
index ba077e8..0a87187 100644
--- a/cfg/main/ccrpe_lowT_cfg.py
+++ b/cfg/main/ccrpe_lowT_cfg.py
@@ -1,39 +1,37 @@
 Node('cfg/main/ccrpe_lowT.cfg',
      '4 K closed cycle cryostat (PE cell)',
-     interface='5000',
-     name='ccrpe_lowT',
 )
 
 Mod('sea_main',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'main sea connection for ccrpe_lowT.config',
     config='ccrpe_lowT.config',
     service='main',
 )
 
 Mod('tt',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='tt',
     rel_paths=['.', 'tm'],
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='tt',
     rel_paths=['ts'],
 )
 
 Mod('te',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='tt',
     rel_paths=['te'],
 )
 
 Mod('warmup',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='warmup',
 )
diff --git a/cfg/main/cryosim_cfg.py b/cfg/main/cryosim_cfg.py
index 9dfe9ff..9b5f6c0 100644
--- a/cfg/main/cryosim_cfg.py
+++ b/cfg/main/cryosim_cfg.py
@@ -1,6 +1,5 @@
 Node('cyrosim.psi.ch',
      'cryo simulation (similar ppms simulation)',
-     interface='tcp://5000',
 )
 
 Mod('tt',
diff --git a/cfg/main/haake_cfg.py b/cfg/main/haake_cfg.py
index e9d8191..6c3b49d 100644
--- a/cfg/main/haake_cfg.py
+++ b/cfg/main/haake_cfg.py
@@ -12,7 +12,7 @@ Mod('th',
     meaning = ('temperature', 10),
     io = 'sea_main',
     sea_object = 'th',
-    extra_modules='t2',
+    extra_modules=['t2'],
 )
 Mod('ts',
     'frappy_psi.sea.SeaReadable', '',
diff --git a/cfg/main/ill3_cfg.py b/cfg/main/ill3_cfg.py
index 4bb9216..2b29519 100644
--- a/cfg/main/ill3_cfg.py
+++ b/cfg/main/ill3_cfg.py
@@ -1,24 +1,22 @@
 Node('cfg/main/ill3.cfg',
      'orange cryofurnace with 70 mm sample space (low T)',
-     interface='5000',
-     name='ill3',
 )
 
 Mod('sea_main',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'main sea connection for ill3.config',
     config='ill3.config',
     service='main',
 )
 
 Mod('tt',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='tt',
 )
 
 Mod('cc',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='cc',
     extra_modules=['h'],
@@ -26,49 +24,49 @@ Mod('cc',
 )
 
 Mod('lev',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     single_module='cc.h',
 )
 
 Mod('nv',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='nv',
 )
 
 Mod('ln2fill',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='ln2fill',
 )
 
 Mod('hefill',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='hefill',
 )
 
 Mod('hepump',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='hepump',
 )
 
 Mod('hemot',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='hemot',
 )
 
 Mod('nvflow',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='nvflow',
 )
 
 Mod('table',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='table',
 )
diff --git a/cfg/main/ma7two_cfg.py b/cfg/main/ma7two_cfg.py
index fd5eaf2..a475664 100644
--- a/cfg/main/ma7two_cfg.py
+++ b/cfg/main/ma7two_cfg.py
@@ -1,104 +1,102 @@
 Node('cfg/main/ma7two.cfg',
      '6.8 Tesla horizontal cryomagnet with two heater loops',
-     interface='5000',
-     name='ma7two',
 )
 
 Mod('sea_main',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'main sea connection for ma7two.config',
     config='ma7two.config',
     service='main',
 )
 
 Mod('tt',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='tt',
 )
 
 Mod('cc',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='cc',
 )
 
 Mod('nv',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='nv',
 )
 
 Mod('hefill',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='hefill',
 )
 
 Mod('hepump',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='hepump',
 )
 
 Mod('hemot',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_main',
     sea_object='hemot',
 )
 
 Mod('nvflow',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='nvflow',
 )
 
 Mod('ln2fill',
-    'secop_psi.sea.SeaWritable', '',
+    'frappy_psi.sea.SeaWritable', '',
     io='sea_main',
     sea_object='ln2fill',
 )
 
 Mod('mf',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='mf',
 )
 
 Mod('lev',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='lev',
 )
 
 Mod('tcoil1',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='tcoil',
     rel_paths=['ta'],
 )
 
 Mod('tcoil2',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='tcoil',
     rel_paths=['tb'],
 )
 
 Mod('table',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_main',
     sea_object='table',
 )
 
 Mod('om_io',
-    'secop_psi.phytron.PhytronIO',
+    'frappy_psi.phytron.PhytronIO',
     'dom motor IO',
     uri='ma7-ts.psi.ch:3007',
 )
 
 Mod('om',
-    'secop_psi.phytron.Motor',
+    'frappy_psi.phytron.Motor',
     'stick rotation',
     io='om_io',
     encoder_mode='CHECK',
diff --git a/cfg/main/magsim_cfg.py b/cfg/main/magsim_cfg.py
index 3f9f4d6..f346edc 100644
--- a/cfg/main/magsim_cfg.py
+++ b/cfg/main/magsim_cfg.py
@@ -1,6 +1,5 @@
 Node('magsim.psi.ch',
      'cryo magnet simulation (similar to ppms simulation)',
-     interface='tcp://5000',
 )
 
 Mod('tt',
diff --git a/cfg/main/mb11_cfg.py b/cfg/main/mb11_cfg.py
index a7de8ca..9821051 100644
--- a/cfg/main/mb11_cfg.py
+++ b/cfg/main/mb11_cfg.py
@@ -1,6 +1,5 @@
 Node('mb11.psi.ch',
      'MB11 11 Tesla - 100 mm cryomagnet',
-     interface='tcp://5000',
 )
 
 Mod('itc1',
diff --git a/cfg/main/mb11std_cfg.py b/cfg/main/mb11std_cfg.py
index b58b512..7ae3e8e 100644
--- a/cfg/main/mb11std_cfg.py
+++ b/cfg/main/mb11std_cfg.py
@@ -1,6 +1,5 @@
 Node('mb11.psi.ch',
      'MB11 11 Tesla - 100 mm cryomagnet',
-     interface='tcp://5000',
 )
 
 Mod('itc1',
diff --git a/cfg/main/rt_cfg.py b/cfg/main/rt_cfg.py
index 3d2f750..6eda872 100644
--- a/cfg/main/rt_cfg.py
+++ b/cfg/main/rt_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/main/rt.cfg',
      'room temperature HRPT (pt1000)',
-     interface='5000',
-     name='rt',
 )
 
 Mod('sea_main',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'main sea connection for rt.config',
     config='rt.config',
     service='main',
 )
 
 Mod('tt',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     sea_object='tt',
     io='sea_main',
 )
diff --git a/cfg/sea/hvolt_short.stick.json b/cfg/sea/hvolt_short.stick.json
new file mode 100644
index 0000000..48c403e
--- /dev/null
+++ b/cfg/sea/hvolt_short.stick.json
@@ -0,0 +1,12 @@
+{"hcp": {"base": "/hcp", "params": [
+{"path": "", "type": "float", "kids": 10},
+{"path": "send", "type": "text", "readonly": false, "cmd": "hcp send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "set", "type": "float", "readonly": false, "cmd": "hcp set"},
+{"path": "on", "type": "bool", "readonly": false, "cmd": "hcp on"},
+{"path": "setcurrent", "type": "float", "readonly": false, "cmd": "hcp setcurrent"},
+{"path": "ramp", "type": "float", "readonly": false, "cmd": "hcp ramp"},
+{"path": "rampmode", "type": "enum", "enum": {"no ramp": 0, "always ramp": 1, "ramp up only": 2}, "readonly": false, "cmd": "hcp rampmode"},
+{"path": "workset", "type": "float"},
+{"path": "current", "type": "float"},
+{"path": "currentlimit", "type": "float", "readonly": false, "cmd": "hcp currentlimit"}]}}
diff --git a/cfg/sea/ma7.config.json b/cfg/sea/ma7.config.json
index 9192b73..5620b86 100644
--- a/cfg/sea/ma7.config.json
+++ b/cfg/sea/ma7.config.json
@@ -1,7 +1,9 @@
-{"tt": {"base": "/tt", "params": [{"path": "", "type": "float", "readonly": false, "cmd": "run tt", "description": "tt", "kids": 18},
+{"tt": {"base": "/tt", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run tt", "description": "tt", "kids": 18},
 {"path": "send", "type": "text", "readonly": false, "cmd": "tt send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "is_running", "type": "int", "readonly": false, "cmd": "tt is_running", "visibility": 3},
+{"path": "mainloop", "type": "text", "readonly": false, "cmd": "tt mainloop", "visibility": 3},
 {"path": "target", "type": "float"},
 {"path": "running", "type": "int"},
 {"path": "tolerance", "type": "float", "readonly": false, "cmd": "tt tolerance"},
@@ -59,10 +61,30 @@
 {"path": "set/prop", "type": "float", "readonly": false, "cmd": "tt set/prop", "description": "bigger means more gain"},
 {"path": "set/integ", "type": "float", "readonly": false, "cmd": "tt set/integ", "description": "bigger means faster"},
 {"path": "set/deriv", "type": "float", "readonly": false, "cmd": "tt set/deriv"},
+{"path": "setsamp", "type": "float", "readonly": false, "cmd": "tt setsamp", "kids": 18},
+{"path": "setsamp/mode", "type": "enum", "enum": {"disabled": -1, "off": 0, "controlling": 1, "manual": 2}, "readonly": false, "cmd": "tt setsamp/mode"},
+{"path": "setsamp/reg", "type": "float"},
+{"path": "setsamp/ramp", "type": "float", "readonly": false, "cmd": "tt setsamp/ramp", "description": "maximum ramp in K/min (0: ramp off)"},
+{"path": "setsamp/wramp", "type": "float", "readonly": false, "cmd": "tt setsamp/wramp"},
+{"path": "setsamp/smooth", "type": "float", "readonly": false, "cmd": "tt setsamp/smooth", "description": "smooth time (minutes)"},
+{"path": "setsamp/channel", "type": "text", "readonly": false, "cmd": "tt setsamp/channel"},
+{"path": "setsamp/limit", "type": "float", "readonly": false, "cmd": "tt setsamp/limit"},
+{"path": "setsamp/resist", "type": "float", "readonly": false, "cmd": "tt setsamp/resist"},
+{"path": "setsamp/maxheater", "type": "text", "readonly": false, "cmd": "tt setsamp/maxheater", "description": "maximum heater limit, units should be given without space: W, mW, A, mA"},
+{"path": "setsamp/linearpower", "type": "float", "readonly": false, "cmd": "tt setsamp/linearpower", "description": "when not 0, it is the maximum effective power, and the power is linear to the heater output"},
+{"path": "setsamp/maxpowerlim", "type": "float", "description": "the maximum power limit (before any booster or converter)"},
+{"path": "setsamp/maxpower", "type": "float", "readonly": false, "cmd": "tt setsamp/maxpower", "description": "maximum power [W]"},
+{"path": "setsamp/maxcurrent", "type": "float", "description": "the maximum current before any booster or converter"},
+{"path": "setsamp/manualpower", "type": "float", "readonly": false, "cmd": "tt setsamp/manualpower"},
+{"path": "setsamp/power", "type": "float"},
+{"path": "setsamp/prop", "type": "float", "readonly": false, "cmd": "tt setsamp/prop", "description": "bigger means more gain"},
+{"path": "setsamp/integ", "type": "float", "readonly": false, "cmd": "tt setsamp/integ", "description": "bigger means faster"},
+{"path": "setsamp/deriv", "type": "float", "readonly": false, "cmd": "tt setsamp/deriv"},
 {"path": "display", "type": "text", "readonly": false, "cmd": "tt display"},
-{"path": "dout", "type": "int", "readonly": false, "cmd": "tt dout"},
-{"path": "dinp", "type": "int"},
-{"path": "remote", "type": "bool"}]}, "cc": {"base": "/cc", "params": [{"path": "", "type": "bool", "kids": 96},
+{"path": "remote", "type": "bool"}]},
+
+"cc": {"base": "/cc", "params": [
+{"path": "", "type": "bool", "kids": 96},
 {"path": "send", "type": "text", "readonly": false, "cmd": "cc send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "autodevice", "type": "bool", "readonly": false, "cmd": "cc autodevice"},
@@ -110,7 +132,7 @@
 {"path": "hms", "type": "float"},
 {"path": "hit", "type": "float", "readonly": false, "cmd": "cc hit"},
 {"path": "hft", "type": "int", "readonly": false, "cmd": "cc hft"},
-{"path": "hea", "type": "enum", "enum": {"0": 0, "1": 1, "6": 2}, "readonly": false, "cmd": "cc hea"},
+{"path": "hea", "type": "enum", "enum": {"0": 0, "1": 1, "6": 6}, "readonly": false, "cmd": "cc hea"},
 {"path": "hch", "type": "int", "readonly": false, "cmd": "cc hch"},
 {"path": "hwr0", "type": "float", "readonly": false, "cmd": "cc hwr0"},
 {"path": "hem0", "type": "float", "readonly": false, "cmd": "cc hem0", "description": "sensor length in mm from top to empty pos."},
@@ -158,7 +180,10 @@
 {"path": "tm", "type": "float", "visibility": 3},
 {"path": "tv", "type": "float", "visibility": 3},
 {"path": "tq", "type": "float", "visibility": 3},
-{"path": "bdl", "type": "float", "readonly": false, "cmd": "cc bdl"}]}, "nv": {"base": "/nv", "params": [{"path": "", "type": "enum", "enum": {"fixed": 0, "controlled": 1, "automatic": 2, "close": 3, "open": 4}, "readonly": false, "cmd": "nv", "kids": 11},
+{"path": "bdl", "type": "float", "readonly": false, "cmd": "cc bdl"}]},
+
+"nv": {"base": "/nv", "params": [
+{"path": "", "type": "enum", "enum": {"fixed": 0, "controlled": 1, "automatic": 2, "close": 3, "open": 4}, "readonly": false, "cmd": "nv", "kids": 11},
 {"path": "send", "type": "text", "readonly": false, "cmd": "nv send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "motstat", "type": "enum", "enum": {"idle": 0, "opening": 1, "closing": 2, "opened": 3, "closed": 4, "no_motor": 5}},
@@ -208,7 +233,10 @@
 {"path": "autoflow/flowtarget", "type": "float"},
 {"path": "calib", "type": "none", "kids": 2},
 {"path": "calib/ln_per_min_per_mbar", "type": "float", "readonly": false, "cmd": "nv calib/ln_per_min_per_mbar"},
-{"path": "calib/mbar_offset", "type": "float", "readonly": false, "cmd": "nv calib/mbar_offset"}]}, "hefill": {"base": "/hefill", "params": [{"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2}, "readonly": false, "cmd": "hefill", "kids": 16},
+{"path": "calib/mbar_offset", "type": "float", "readonly": false, "cmd": "nv calib/mbar_offset"}]},
+
+"hefill": {"base": "/hefill", "params": [
+{"path": "", "type": "enum", "enum": {"watching": 0, "filling": 1, "inactive": 2, "manualfill": 3}, "readonly": false, "cmd": "hefill", "kids": 16},
 {"path": "send", "type": "text", "readonly": false, "cmd": "hefill send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "state", "type": "text"},
@@ -224,15 +252,22 @@
 {"path": "badreadingminutes", "type": "float", "readonly": false, "cmd": "hefill badreadingminutes"},
 {"path": "tubecoolingminutes", "type": "float", "readonly": false, "cmd": "hefill tubecoolingminutes"},
 {"path": "vessellimit", "type": "float", "readonly": false, "cmd": "hefill vessellimit"},
-{"path": "vext", "type": "float"}]}, "hepump": {"base": "/hepump", "params": [{"path": "", "type": "enum", "enum": {"xds35_auto": 0, "xds35_manual": 1, "sv65": 2, "other": 3, "no": -1}, "readonly": false, "cmd": "hepump", "description": "xds35: scroll pump, sv65: leybold", "kids": 9},
+{"path": "vext", "type": "float"}]},
+
+"hepump": {"base": "/hepump", "params": [
+{"path": "", "type": "enum", "enum": {"neodry": 8, "xds35_auto": 0, "xds35_manual": 1, "sv65": 2, "other": 3, "no": -1}, "readonly": false, "cmd": "hepump", "description": "xds35: scroll pump, sv65: leybold", "kids": 10},
 {"path": "send", "type": "text", "readonly": false, "cmd": "hepump send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
-{"path": "running", "type": "bool", "readonly": false, "cmd": "hepump running", "visibility": 3},
-{"path": "eco", "type": "bool", "readonly": false, "cmd": "hepump eco", "visibility": 3},
-{"path": "auto", "type": "bool", "readonly": false, "cmd": "hepump auto", "visibility": 3},
-{"path": "valve", "type": "enum", "enum": {"closed": 0, "closing": 1, "opening": 2, "opened": 3, "undefined": 4}, "readonly": false, "cmd": "hepump valve", "visibility": 3},
-{"path": "eco_t_lim", "type": "float", "readonly": false, "cmd": "hepump eco_t_lim", "description": "switch off eco mode when T_set < eco_t_lim and T < eco_t_lim * 2", "visibility": 3},
-{"path": "calib", "type": "float", "readonly": false, "cmd": "hepump calib", "visibility": 3}]}, "hemot": {"base": "/hepump/hemot", "params": [{"path": "", "type": "float", "readonly": false, "cmd": "run hemot", "visibility": 3, "kids": 32},
+{"path": "running", "type": "bool", "readonly": false, "cmd": "hepump running"},
+{"path": "eco", "type": "bool", "readonly": false, "cmd": "hepump eco"},
+{"path": "auto", "type": "bool", "readonly": false, "cmd": "hepump auto"},
+{"path": "valve", "type": "enum", "enum": {"closed": 0, "closing": 1, "opening": 2, "opened": 3, "undefined": 4}, "readonly": false, "cmd": "hepump valve"},
+{"path": "eco_t_lim", "type": "float", "readonly": false, "cmd": "hepump eco_t_lim", "description": "switch off eco mode when T_set < eco_t_lim and T < eco_t_lim * 2"},
+{"path": "calib", "type": "float", "readonly": false, "cmd": "hepump calib", "visibility": 3},
+{"path": "health", "type": "float"}]},
+
+"hemot": {"base": "/hepump/hemot", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run hemot", "kids": 30},
 {"path": "send", "type": "text", "readonly": false, "cmd": "hemot send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "is_running", "type": "int", "readonly": false, "cmd": "hemot is_running", "visibility": 3},
@@ -258,13 +293,24 @@
 {"path": "output0", "type": "bool", "readonly": false, "cmd": "hemot output0"},
 {"path": "output1", "type": "bool", "readonly": false, "cmd": "hemot output1"},
 {"path": "input3", "type": "bool"},
-{"path": "input0", "type": "float"},
-{"path": "input0raw", "type": "float"},
 {"path": "pullup", "type": "float", "readonly": false, "cmd": "hemot pullup"},
 {"path": "nopumpfeedback", "type": "bool", "readonly": false, "cmd": "hemot nopumpfeedback"},
 {"path": "eeprom", "type": "enum", "enum": {"ok": 0, "dirty": 1, "save": 2, "load": 3}, "readonly": false, "cmd": "hemot eeprom"},
 {"path": "customadr", "type": "text", "readonly": false, "cmd": "hemot customadr"},
-{"path": "custompar", "type": "float", "readonly": false, "cmd": "hemot custompar"}]}, "ln2fill": {"base": "/ln2fill", "params": [{"path": "", "type": "enum", "enum": {"watching": 0, "fill": 1, "inactive": 2}, "readonly": false, "cmd": "ln2fill", "kids": 14},
+{"path": "custompar", "type": "float", "readonly": false, "cmd": "hemot custompar"}]},
+
+"nvflow": {"base": "/nvflow", "params": [
+{"path": "", "type": "float", "kids": 7},
+{"path": "send", "type": "text", "readonly": false, "cmd": "nvflow send", "visibility": 3},
+{"path": "status", "type": "text", "visibility": 3},
+{"path": "stddev", "type": "float"},
+{"path": "nsamples", "type": "int", "readonly": false, "cmd": "nvflow nsamples"},
+{"path": "offset", "type": "float", "readonly": false, "cmd": "nvflow offset"},
+{"path": "scale", "type": "float", "readonly": false, "cmd": "nvflow scale"},
+{"path": "save", "type": "bool", "readonly": false, "cmd": "nvflow save", "description": "unchecked: current calib is not saved. set checked: save calib"}]},
+
+"ln2fill": {"base": "/ln2fill", "params": [
+{"path": "", "type": "enum", "enum": {"watching": 0, "filling": 1, "inactive": 2, "manualfill": 3}, "readonly": false, "cmd": "ln2fill", "kids": 14},
 {"path": "send", "type": "text", "readonly": false, "cmd": "ln2fill send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "state", "type": "text"},
@@ -278,7 +324,10 @@
 {"path": "maxholdhours", "type": "float", "readonly": false, "cmd": "ln2fill maxholdhours"},
 {"path": "tolerance", "type": "float", "readonly": false, "cmd": "ln2fill tolerance"},
 {"path": "badreadingminutes", "type": "float", "readonly": false, "cmd": "ln2fill badreadingminutes"},
-{"path": "tubecoolingminutes", "type": "float", "readonly": false, "cmd": "ln2fill tubecoolingminutes"}]}, "mf": {"base": "/mf", "params": [{"path": "", "type": "float", "kids": 26},
+{"path": "tubecoolingminutes", "type": "float", "readonly": false, "cmd": "ln2fill tubecoolingminutes"}]},
+
+"mf": {"base": "/mf", "params": [
+{"path": "", "type": "float", "readonly": false, "cmd": "run mf", "kids": 26},
 {"path": "persmode", "type": "int", "readonly": false, "cmd": "mf persmode"},
 {"path": "perswitch", "type": "int"},
 {"path": "nowait", "type": "int", "readonly": false, "cmd": "mf nowait"},
@@ -299,16 +348,22 @@
 {"path": "trainMode", "type": "int"},
 {"path": "external", "type": "int", "readonly": false, "cmd": "mf external"},
 {"path": "startScript", "type": "text", "readonly": false, "cmd": "mf startScript", "visibility": 3},
-{"path": "is_running", "type": "int", "visibility": 3},
+{"path": "is_running", "type": "int", "readonly": false, "cmd": "mf is_running", "visibility": 3},
 {"path": "verbose", "type": "int", "readonly": false, "cmd": "mf verbose", "visibility": 3},
 {"path": "driver", "type": "text", "visibility": 3},
 {"path": "creationCmd", "type": "text", "visibility": 3},
 {"path": "targetValue", "type": "float"},
-{"path": "status", "type": "text", "readonly": false, "cmd": "mf status"}]}, "lev": {"base": "/lev", "params": [{"path": "", "type": "float", "kids": 4},
+{"path": "status", "type": "text", "readonly": false, "cmd": "mf status", "visibility": 3}]},
+
+"lev": {"base": "/lev", "params": [
+{"path": "", "type": "float", "kids": 4},
 {"path": "send", "type": "text", "readonly": false, "cmd": "lev send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "mode", "type": "enum", "enum": {"slow": 0, "fast (switches to slow automatically after filling)": 1}, "readonly": false, "cmd": "lev mode"},
-{"path": "n2", "type": "float"}]}, "tcoil": {"base": "/tcoil", "params": [{"path": "", "type": "float", "kids": 11},
+{"path": "n2", "type": "float"}]},
+
+"tcoil": {"base": "/tcoil", "params": [
+{"path": "", "type": "float", "kids": 11},
 {"path": "send", "type": "text", "readonly": false, "cmd": "tcoil send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "excitation", "type": "float", "readonly": false, "cmd": "tcoil excitation", "visibility": 3},
@@ -349,7 +404,10 @@
 {"path": "tc/curve/cpoints", "type": "floatvarar", "readonly": false, "cmd": "tcoil tc/curve/cpoints"},
 {"path": "ext", "type": "float", "visibility": 3},
 {"path": "com", "type": "float", "visibility": 3},
-{"path": "gnd", "type": "float", "visibility": 3}]}, "table": {"base": "/table", "params": [{"path": "", "type": "none", "kids": 17},
+{"path": "gnd", "type": "float", "visibility": 3}]},
+
+"table": {"base": "/table", "params": [
+{"path": "", "type": "none", "kids": 17},
 {"path": "send", "type": "text", "readonly": false, "cmd": "table send", "visibility": 3},
 {"path": "status", "type": "text", "visibility": 3},
 {"path": "fix_tt_set_prop", "type": "bool", "readonly": false, "cmd": "table fix_tt_set_prop"},
@@ -366,6 +424,4 @@
 {"path": "tbl_tt_dblctrl_prop_up", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_up", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."},
 {"path": "fix_tt_dblctrl_prop_lo", "type": "bool", "readonly": false, "cmd": "table fix_tt_dblctrl_prop_lo"},
 {"path": "val_tt_dblctrl_prop_lo", "type": "float"},
-{"path": "tbl_tt_dblctrl_prop_lo", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_lo", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."}]}, "prep0": {"base": "/prep0", "params": [{"path": "", "type": "text", "readonly": false, "cmd": "prep0", "kids": 2},
-{"path": "send", "type": "text", "readonly": false, "cmd": "prep0 send", "visibility": 3},
-{"path": "status", "type": "text", "visibility": 3}]}}
+{"path": "tbl_tt_dblctrl_prop_lo", "type": "text", "readonly": false, "cmd": "table tbl_tt_dblctrl_prop_lo", "description": "enter value pair separated with colon T1:par1 T2:par2 ..."}]}}
diff --git a/cfg/stick/dil5_cfg.py b/cfg/stick/dil5_cfg.py
index a31867b..8081928 100644
--- a/cfg/stick/dil5_cfg.py
+++ b/cfg/stick/dil5_cfg.py
@@ -1,6 +1,5 @@
 Node('triton.psi.ch',
      'triton test',
-     interface='tcp://5000',
 )
 
 Mod('triton',
diff --git a/cfg/stick/flamedil_cfg.py b/cfg/stick/flamedil_cfg.py
index 2bc36f4..551982a 100644
--- a/cfg/stick/flamedil_cfg.py
+++ b/cfg/stick/flamedil_cfg.py
@@ -1,6 +1,5 @@
 Node('triton.psi.ch',
      'triton test',
-     interface='tcp://5000',
 )
 
 Mod('T_mix',
diff --git a/cfg/stick/hvolt_long_cfg.py b/cfg/stick/hvolt_long_cfg.py
index 8801ce4..69c63eb 100644
--- a/cfg/stick/hvolt_long_cfg.py
+++ b/cfg/stick/hvolt_long_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/stick/hvolt_long.cfg',
      'high voltage stick (extended can)',
-     interface='5000',
-     name='hvolt_long',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'stick sea connection for hvolt_long.stick',
     config='hvolt_long.stick',
     service='stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
     sea_object='tt',
     json_file='ma6.config.json',
@@ -20,7 +18,7 @@ Mod('ts',
 )
 
 Mod('hcp',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
     sea_object='hcp',
 )
diff --git a/cfg/stick/hvolt_short_cfg.py b/cfg/stick/hvolt_short_cfg.py
new file mode 100644
index 0000000..8256e83
--- /dev/null
+++ b/cfg/stick/hvolt_short_cfg.py
@@ -0,0 +1,24 @@
+Node('cfg/stick/hvolt_short.cfg',
+     'high voltage stick',
+)
+
+Mod('sea_stick',
+    'frappy_psi.sea.SeaClient',
+    'stick sea connection for hvolt_short.stick',
+    config='hvolt_short.stick',
+    service='stick',
+)
+
+Mod('ts',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_stick',
+    sea_object='tt',
+    json_file='ma10.config.json',
+    rel_paths=['ts'],
+)
+
+Mod('hcp',
+    'frappy_psi.sea.SeaReadable', '',
+    io='sea_stick',
+    sea_object='hcp',
+)
diff --git a/cfg/stick/ill3stick_cfg.py b/cfg/stick/ill3stick_cfg.py
index 3a69ce7..18e3c8a 100644
--- a/cfg/stick/ill3stick_cfg.py
+++ b/cfg/stick/ill3stick_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/stick/ill3stick.cfg',
      'ILL3 standard sample stick',
-     interface='5000',
-     name='ill3stick',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'SEA stick connection',
     config='ill3.stick',
     service='stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
     sea_object='tt',
     json_file='ill3.config.json',
diff --git a/cfg/stick/mb11stick_cfg.py b/cfg/stick/mb11stick_cfg.py
index 06dc82e..02d8071 100644
--- a/cfg/stick/mb11stick_cfg.py
+++ b/cfg/stick/mb11stick_cfg.py
@@ -1,4 +1,3 @@
 Node('mb11.stick.sea.psi.ch',
      'MB11 standard sample stick (do not use)',
-     interface='tcp://5000',
 )
diff --git a/cfg/stick/ori1stick_cfg.py b/cfg/stick/ori1stick_cfg.py
index a3c1a57..aaa5286 100644
--- a/cfg/stick/ori1stick_cfg.py
+++ b/cfg/stick/ori1stick_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/stick/ori1stick.cfg',
      'ORI1 standard sample stick',
-     interface='5000',
-     name='ori1stick',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'SEA stick connection',
     config='ori1.stick',
     service='stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
     sea_object='tt',
     json_file='ill1.config.json',
diff --git a/cfg/stick/ovenstick_cfg.py b/cfg/stick/ovenstick_cfg.py
index d76954b..ad5a46d 100644
--- a/cfg/stick/ovenstick_cfg.py
+++ b/cfg/stick/ovenstick_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/stick/ovenstick.cfg',
      'oven stick for sans',
-     interface='5000',
-     name='ovenstick',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'SEA stick connection',
     config='oven.stick',
     service='stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
     sea_object='tt',
     json_file='ma7.config.json',
diff --git a/cfg/stick/oventwo_cfg.py b/cfg/stick/oventwo_cfg.py
index 1e9cab5..2708d1d 100644
--- a/cfg/stick/oventwo_cfg.py
+++ b/cfg/stick/oventwo_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/stick/oventwo.cfg',
      'oven stick for SANS',
-     interface='5000',
-     name='oventwo',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'stick sea connection for oventwo.stick',
     config='oventwo.stick',
     service='stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaDrivable', '',
+    'frappy_psi.sea.SeaDrivable', '',
     io='sea_stick',
     sea_object='ts',
 )
diff --git a/cfg/stick/sch_cfg.py b/cfg/stick/sch_cfg.py
index 027d85b..e3d336d 100644
--- a/cfg/stick/sch_cfg.py
+++ b/cfg/stick/sch_cfg.py
@@ -1,25 +1,23 @@
 # error creating warmup
 Node('cfg/stick/sch.cfg',
      'old sample changer for 100 mm orange cryo (4 samples, HRPT)',
-     interface='5000',
-     name='sch',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'SEA connection to sch4',
     config='sch.stick',
     service='stick',
 )
 
 Mod('warmup',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     sea_object='warmup',
     io='sea_stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     sea_object='tt',
     json_file='ori4.config.json',
     rel_paths=['ts'],
diff --git a/cfg/stick/varioxstick_cfg.py b/cfg/stick/varioxstick_cfg.py
index c653d0b..7ec1ce8 100644
--- a/cfg/stick/varioxstick_cfg.py
+++ b/cfg/stick/varioxstick_cfg.py
@@ -1,18 +1,16 @@
 Node('cfg/stick/varioxstick.cfg',
      'Variox standard sample stick',
-     interface='5000',
-     name='varioxstick',
 )
 
 Mod('sea_stick',
-    'secop_psi.sea.SeaClient',
+    'frappy_psi.sea.SeaClient',
     'SEA stick connection',
     config='variox.stick',
     service='stick',
 )
 
 Mod('ts',
-    'secop_psi.sea.SeaReadable', '',
+    'frappy_psi.sea.SeaReadable', '',
     io='sea_stick',
     sea_object='tt',
     json_file='variox.config.json',
diff --git a/frappy/lib/__init__.py b/frappy/lib/__init__.py
index 6e639a9..8b67cc2 100644
--- a/frappy/lib/__init__.py
+++ b/frappy/lib/__init__.py
@@ -1,4 +1,3 @@
-#  -*- coding: utf-8 -*-
 # *****************************************************************************
 #
 # This program is free software; you can redistribute it and/or modify it under
@@ -17,6 +16,8 @@
 #
 # Module authors:
 #   Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
+#   Markus Zolliker <markus.zolliker@psi.ch>
+#   Alexander Zaft <a.zaft@fz-juelich.de>
 #
 # *****************************************************************************
 """Define helpers"""
@@ -32,6 +33,9 @@ from configparser import ConfigParser
 from os import environ, path
 
 
+SECoP_DEFAULT_PORT = 10767
+
+
 class GeneralConfig:
     """generalConfig holds server configuration items
 
@@ -297,6 +301,7 @@ def formatException(cut=0, exc_info=None, verbose=False):
 
 HOSTNAMEPART = re.compile(r'^(?!-)[a-z0-9-]{1,63}(?<!-)$', re.IGNORECASE)
 
+
 def validate_hostname(host):
     """checks if the rules for valid hostnames are adhered to"""
     if len(host) > 255:
@@ -325,7 +330,7 @@ def validate_ipv6(addr):
     return True
 
 
-def parse_ipv6_host_and_port(addr, defaultport=10767):
+def parse_ipv6_host_and_port(addr, defaultport=SECoP_DEFAULT_PORT):
     """ Parses IPv6 addresses with optional port. See parse_host_port for valid formats"""
     if ']' in addr:
         host, port = addr.rsplit(':', 1)
@@ -333,9 +338,10 @@ def parse_ipv6_host_and_port(addr, defaultport=10767):
     if '.' in addr:
         host, port = addr.rsplit('.', 1)
         return host, int(port)
-    return (host, defaultport)
+    return addr, defaultport
 
-def parse_host_port(host, defaultport=10767):
+
+def parse_host_port(host, defaultport=SECoP_DEFAULT_PORT):
     """Parses hostnames and IP (4/6) addressses.
 
     The accepted formats are:
@@ -346,16 +352,16 @@ def parse_host_port(host, defaultport=10767):
     - IPv6 addresses in the forms '[IPv6]:port' or 'IPv6.port'
     """
     colons = host.count(':')
-    if colons == 0: # hostname/ipv4 wihtout port
+    if colons == 0:  # hostname/ipv4 without port
         port = defaultport
-    elif colons == 1: # hostname or ipv4 with port
+    elif colons == 1:  # hostname or ipv4 with port
         host, port = host.split(':')
         port = int(port)
-    else: # ipv6
+    else:  # ipv6
         host, port = parse_ipv6_host_and_port(host, defaultport)
     if (validate_ipv4(host) or validate_hostname(host) or validate_ipv6(host)) \
-        and 0 < port < 65536:
-        return (host, port)
+            and 0 < port < 65536:
+        return host, port
     raise ValueError(f'invalid host {host!r} or port {port}')
 
 
diff --git a/frappy/lib/asynconn.py b/frappy/lib/asynconn.py
index 143d58a..7b4b1db 100644
--- a/frappy/lib/asynconn.py
+++ b/frappy/lib/asynconn.py
@@ -35,7 +35,7 @@ import time
 import re
 
 from frappy.errors import CommunicationFailedError, ConfigError
-from frappy.lib import closeSocket, parse_host_port
+from frappy.lib import closeSocket, parse_host_port, SECoP_DEFAULT_PORT
 
 try:
     from serial import Serial
@@ -176,11 +176,11 @@ class AsynTcp(AsynConn):
             uri = uri[6:]
         try:
 
-            host, port = parse_host_port(uri, self.default_settings.get('port'))
+            host, port = parse_host_port(uri, self.default_settings.get('port', SECoP_DEFAULT_PORT))
             self.connection = socket.create_connection((host, port), timeout=self.timeout)
         except (ConnectionRefusedError, socket.gaierror, socket.timeout) as e:
             # indicate that retrying might make sense
-            raise CommunicationFailedError(str(e)) from None
+            raise CommunicationFailedError(f'can not connect to {host}:{port}, {e}') from None
 
     def shutdown(self):
         if self.connection:
diff --git a/frappy/protocol/interface/tcp.py b/frappy/protocol/interface/tcp.py
index 1a28fd3..cd39ce2 100644
--- a/frappy/protocol/interface/tcp.py
+++ b/frappy/protocol/interface/tcp.py
@@ -1,4 +1,3 @@
-#  -*- coding: utf-8 -*-
 # *****************************************************************************
 # This program is free software; you can redistribute it and/or modify it under
 # the terms of the GNU General Public License as published by the Free Software
@@ -32,13 +31,12 @@ import time
 from frappy.datatypes import BoolType, StringType
 from frappy.errors import SECoPError
 from frappy.lib import formatException, formatExtendedStack, \
-    formatExtendedTraceback
+    formatExtendedTraceback, SECoP_DEFAULT_PORT
 from frappy.properties import Property
 from frappy.protocol.interface import decode_msg, encode_msg_frame, get_msg
 from frappy.protocol.messages import ERRORPREFIX, HELPREPLY, HELPREQUEST, \
     HelpMessage
 
-DEF_PORT = 10767
 MESSAGE_READ_SIZE = 1024
 HELP = HELPREQUEST.encode()
 
@@ -201,7 +199,7 @@ class TCPServer(DualStackTCPServer):
     # for cfg-editor
     configurables = {
         'uri': Property('hostname or ip address for binding', StringType(),
-                        default=f'tcp://{DEF_PORT}', export=False),
+                        default=f'tcp://{SECoP_DEFAULT_PORT}', export=False),
         'detailed_errors': Property('Flag to enable detailed Errorreporting.', BoolType(),
                                     default=False, export=False),
     }