Table of ContentsGB - 31. Safety Instructions ........................................................................................ 41.1 Validity ................................................................................................................41.2 Qualification........................................................................................................42. Product Description....................................................................................... 52.1 General...............................................................................................................52.2 Material number .................................................................................................52.3 Scope of delivery (option or replacement delivery) ............................................52.4 Mechanical installation .......................................................................................63. Description of the Interface ........................................................................... 63.1 Voltage supply ....................................................................................................63.2 Channel 2 ...........................................................................................................63.3 Channel 1 ...........................................................................................................73.3.1 Specifications .....................................................................................................73.3.2 Description of X3A..............................................................................................73.3.3 Input signals channel 1.......................................................................................83.3.3.1 Process data channel .........................................................................................83.3.3.2 Description of encoder signals ...........................................................................83.3.3.3 Encoder breakage recognition ...........................................................................83.3.4 Connection of the encoder .................................................................................93.3.4.1 Encoder cabel at SUB-D15 ................................................................................93.3.5 Encoder cable ....................................................................................................93.3.6 Encoder line length...........................................................................................103.3.7 Tested encoder .................................................................................................104. Start-up ....................................................................................................... 104.1 Hiperface® - Parameter ...................................................................................114.1.1 Encoder 1 status (Ec.37) ..................................................................................114.1.2 Hiperface encoder status .................................................................................124.1.3 Read/write Encoder 1 (Ec.38) ..........................................................................12