diff --git a/Config_Positioner.md b/Config_Positioner.md
index d4a2fed..1323d9f 100644
--- a/Config_Positioner.md
+++ b/Config_Positioner.md
@@ -307,6 +307,24 @@ An Orchestra detector is a special type of **readOnly** positioner that uses Orc
## SmarActTcp
+
+**controller**::
+ String value defines the name of the hardware controller that communicates with the device.
+ **Default**: empty string
+
+**positionerNr**::
+ Integer value defines the index of the positioner in the controllers list of devices.
+ **Default**: 0
+
+**isRot**::
+ Boolean value defines whether the positioner is a rotational (rather than linear).
+ **Default**: false
+
+**receiveTimeout**::
+ Double value defines how many seconds _Pixelator_ shall wait for a response to a request.
+ **Default**: 5.0
+
+
## Interferometer
## BeamShutter
## AnalogOut