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
