NORD Drivesystems BU0020 - Manual (Page 7)

Table of Contents
BU 0020 GB-2612 7
4.1 Laying the bus cables ............................................................................................................. 44
4.2 Cable material ......................................................................................................................... 44
4.3 Cable layout and shielding (EMC measures) ......................................................................... 45
4.4 Recommendations of the PROFIBUS users´ association ...................................................... 46
5. PROFIBUS technology and protocol ........................................................................................ 47
5.1 Overview /Protocol architecture .............................................................................................. 47
5.2 PROFIBUS DP device types .................................................................................................. 47
5.2.1 PROFIBUS DP performance level DP-V0 ...................................................................... 49
5.2.2 PROFIBUS DP performance level DP-V1 ...................................................................... 49
5.2.3 PROFIBUS DP performance level DP-V2 ...................................................................... 49
5.3 FREEZE and SYNC mode ..................................................................................................... 50
5.4 Protection mechanisms .......................................................................................................... 50
5.5 PROFIBUS master ................................................................................................................. 51
5.6 PROFIBUS slave .................................................................................................................... 52
6. Parameterisation ........................................................................................................................ 53
6.1 BUS parameter data for SK 300E/700E/750E ....................................................................... 54
6.1.1 Control terminals ............................................................................................................. 54
6.1.2 Extra functions ................................................................................................................ 55
6.1.3 Information ...................................................................................................................... 59
6.2 BUS Parameters SK 5xxE ...................................................................................................... 61
6.2.1 Control terminals ............................................................................................................. 61
6.2.2 Extra functions ................................................................................................................ 63
6.2.3 Information ...................................................................................................................... 67
7. Data transmission ...................................................................................................................... 70
7.1 Structure of reference data ..................................................................................................... 70
7.2 PPO types ............................................................................................................................... 71
7.2.1 Rotary coding switch for SK TUx-PBR-24V .................................................................... 71
7.2.2 PPO types SK 300E/700E/750E..................................................................................... 72
7.2.3 PPO types, SK 5xxE ....................................................................................................... 72
7.3 Process data (PZD) ................................................................................................................ 73
7.3.1 Process data, SK 300E / 700E / 750E ............................................................................ 73
7.3.2 Process data, SK 5xxE ................................................................................................... 74
7.3.3 Control word (STW) ........................................................................................................ 75
7.3.4 Status word (ZSW) ......................................................................................................... 75
7.3.5 Setpoint 1 (SW1) ............................................................................................................ 77
7.3.6 Setpoint 2 and 3 (SW2/3) ............................................................................................... 78
7.3.7 Actual value 1 (IW1) ....................................................................................................... 80
7.3.8 Actual value 2 and 3 (IW2/3) .......................................................................................... 81
7.4 Frequency inverter status machine ........................................................................................ 81
7.5 Parameter range (PKW) ......................................................................................................... 83
7.5.1 Parameter label (PKE) .................................................................................................... 83