06/05 3
Table of contents
1 General safety and application information .................................................................. 4
1.1 General information................................................................................................. 4
1.2 Proper use................................................................................................................ 4
1.3 Transport and storage ............................................................................................. 5
1.4 Handling and positioning......................................................................................... 5
1.5 Electrical connection................................................................................................ 5
1.6 Operation information ............................................................................................. 5
1.7 Maintenance and upkeep......................................................................................... 5
2 Technical data ................................................................................................................ 6
2.1 Requirements .......................................................................................................... 6
2.2 Control inputs and outputs...................................................................................... 7
2.2.1 VCB frequency inverter series ................................................................................... 7
2.2.2 ACT frequency inverter series ................................................................................... 8
3 Commissioning of the frequency inverter...................................................................... 9
3.1 Switch mains voltage on.......................................................................................... 9
3.2 Setup with the control unit...................................................................................... 9
4 Activation of a holding brake....................................................................................... 10
4.1 Control inputs and outputs.................................................................................... 10
4.1.1 Digital outputs....................................................................................................... 10
4.2 Sequence control ................................................................................................... 11
4.2.1 Current monitoring ................................................................................................ 12
4.2.2 Frequency monitoring ............................................................................................ 12
4.2.3 Starting the drive................................................................................................... 13
4.2.4 Stopping the drive ................................................................................................. 14
4.2.5 Interrupting the start or stop process ...................................................................... 15
4.2.6 Occurrence of a malfunction ................................................................................... 15
5 Load detection for hoist application and luffing jib cranes ......................................... 16
5.1 Load detection for hoist application...................................................................... 16
5.1.1 Mechanical time constant ....................................................................................... 17
5.1.2 Turns per meter .................................................................................................... 18
5.1.3 Load estimate ....................................................................................................... 19
5.1.4 Speed switch-off limit............................................................................................. 20
5.2 Load detection for luffing jib cranes ..................................................................... 21
5.2.1 Torque-forming current Isq .................................................................................... 23
5.3 Limitation of the speed by fixed frequencies ........................................................ 25
5.4 Temperature adjustment....................................................................................... 25
6 Parameter list............................................................................................................... 26
6.1 Actual value menu (VAL) ....................................................................................... 26
6.2 Parameter menu (PARA) ....................................................................................... 26
To Next Page
Loading...
