GB - 3
Table of Contents
1. Preface..............................................................................................................5
1.1 General ................................................................................................................................. 5
1.2 Safety instructions .............................................................................................................. 5
1.3 Validity and liability ............................................................................................................. 5
1.4 Copyright.............................................................................................................................. 6
1.5 Speciedapplication........................................................................................................... 6
1.6 Product description............................................................................................................. 7
1.7 Unitidentication ................................................................................................................ 8
1.8 Installation instructions ...................................................................................................... 9
1.8.1 Cooling systems .................................................................................................................... 9
1.8.2 Control cabinet installation................................................................................................... 10
1.9 Safety and operating instructions.....................................................................................11
2. Technical Data ...............................................................................................12
2.1 Operating conditions......................................................................................................... 12
2.2 Technical data of the 230V class...................................................................................... 13
2.3 Technical data of the 400 V class ..................................................................................... 14
2.4 DC supply ........................................................................................................................... 15
2.4.1 Calculation of the DC input current...................................................................................... 15
2.4.2 Internal input circuit.............................................................................................................. 15
2.5 Dimensions and weights................................................................................................... 16
2.6 Terminal strips of the power circuit ................................................................................. 22
2.6.1 Permissible cable cross-sections and tightening torques of the terminals .......................... 22
2.7 Accessories........................................................................................................................ 23
2.7.1 Filter and chokes ................................................................................................................. 23
2.8 Connection Power Unit ..................................................................................................... 24
2.8.1 Mains and motor connection................................................................................................ 24
2.8.2 Selection of the motor cable ................................................................................................ 25
2.8.3 Connection of the motor ...................................................................................................... 25
2.8.3.1 Motor cable length for parallel operation of motors ............................................................. 25
2.8.4 Temperature detection T1, T2.............................................................................................. 26
2.8.4.1 Use of the temperature input in KTY mode ......................................................................... 27
2.8.4.2 Use of the temperature input in PTC mode ......................................................................... 27
2.8.5 Connection of a braking resistor .......................................................................................... 28
2.8.5.1 Braking resistor without temperature monitoring ................................................................. 28
2.8.5.2 Braking resistor with over-heat protection and GTR7 monitoring ........................................ 29
2.8.5.3 Braking resistor with over-heat protection without GTR7 monitoring................................... 30
Annex A .....................................................................................................................31
A.1 Overload characteristic..................................................................................................... 31
A.2 Overload protection in the lower speed range ............................................................... 31
A.3 Calculation of the motor voltage...................................................................................... 32
A.4 Shut down .......................................................................................................................... 32
A.4.1 Maintenance ........................................................................................................................ 32
A.4.2 Storage ................................................................................................................................ 33
A.4.3 Cooling circuit ...................................................................................................................... 33
