HEIDENHAIN PROFINET - Manual (Page 4)

Content
4
7 Functional description of the encoder ...................................................................... 68
7.1 Code sequence ............................................................................................... 69
7.2 Class 4 functionality ........................................................................................ 69
7.3 G1_XIST1 Preset control ................................................................................ 70
7.4 Scaling function control .................................................................................. 70
7.5 Alarm channel control ..................................................................................... 71
7.6 Compatibility mode ......................................................................................... 72
7.7 Preset value .................................................................................................... 73
7.8 Scaling function parameters ............................................................................ 74
7.8.1 Measuring units per revolution ........................................................ 74
7.8.2 Total measuring range ..................................................................... 75
7.9 Maximum Master Sign-of-Life failures ........................................................... 79
7.10 Velocity measuring units ................................................................................. 80
7.11 Encoder profile version ................................................................................... 81
7.12 Operating time ................................................................................................ 81
7.13 Offset value ..................................................................................................... 82
7.14 Acyclic data ..................................................................................................... 83
7.14.1 PROFIdrive parameters ................................................................... 83
7.14.2 Encoder parameter numbers .......................................................... 84
7.14.3 Parameter 65000 and 65002- Preset value .................................... 85
7.14.4 Parameter 65001-Operating status ................................................. 86
7.14.5 Parameter 65003- operating status 64 bit ...................................... 89
7.14.6 Identification & Maintenance functions.......................................... 90
8 Firmware upgrade ........................................................................................................ 91
8.1 Firmware upgrade in a PROFINET network .................................................. 92
8.2 Error handling .................................................................................................. 96
8.3 TFTP server installation .................................................................................. 98
9 Encoder replacement using LLDP ............................................................................ 100
10 Encoder state machine ...............................................................................................106
10.1 Normal operation state .................................................................................. 107
10.1.1 Profile version 4.x ........................................................................... 107
10.1.2 Profile version 3.x ........................................................................... 107
10.1.3 Profile version 3.x and 4.x .............................................................. 107
10.2 Parking state .................................................................................................. 107
10.3 Set/shift home position (Preset) .................................................................... 107
10.3.1 Preset depending on different telegrams ...................................... 108
10.3.2 Absolute preset with negative value ............................................. 108
10.4 Error state ...................................................................................................... 108
10.5 Error acknowledgement ................................................................................ 108
10.6 Start up ........................................................................................................... 108
11 Frequently asked questions FAQ ..............................................................................109