Stahl SLE22 - Default Chapter; Table of Contents

2 10.20133
BA_SLE22_EN.DOCX
Contents
1 General information ................................................................................................................................................................................................ 3
1.1 General information on operating instructions ................................................................................................................................................. 3
1.2 Contents of operating instructions ...................................................................................................................................................................... 3
1.3 Approvals / test symbols ....................................................................................................................................................................................... 3
1.4 Liability exclusion / loss of warranty ................................................................................................................................................................... 3
1.5 Symbols ..................................................................................................................................................................................................................... 4
1.6 Target group ............................................................................................................................................................................................................. 5
1.7 Claims for liability for defects ............................................................................................................................................................................... 5
1.8 Misuse and malpractice ......................................................................................................................................................................................... 5
1.9 Commissioning / operation / documentation ..................................................................................................................................................... 6
1.10 Use for intended purpose ...................................................................................................................................................................................... 6
2 General safety instructions ................................................................................................................................................................................... 7
2.1 Requirements for installation ................................................................................................................................................................................ 7
2.2 Residual dangers ..................................................................................................................................................................................................... 7
3 General description, function ................................................................................................................................................................................ 9
3.1 Description ................................................................................................................................................................................................................ 9
3.2 Load sensor .............................................................................................................................................................................................................. 9
3.3 Frontal view .............................................................................................................................................................................................................. 9
3.4 Block circuit diagram of SLE22 .......................................................................................................................................................................... 10
3.5 Simplified circuit diagram .................................................................................................................................................................................... 10
3.6 Safety functions ..................................................................................................................................................................................................... 11
3.6.1 Overload cut-off ............................................................................................................. 11
3.6.2 Sensor errors ................................................................................................................. 11
3.7 General functions .................................................................................................................................................................................................. 12
3.7.1 Activation, relay outputs and motor management ...................................................... 12
3.7.2 Mechanical operating hours counter ............................................................................ 15
3.7.3 Temperature control for hoist and travel motors ......................................................... 15
3.7.4 Signal relays................................................................................................................... 16
4 Installation ............................................................................................................................................................................................................... 17
4.1 Dimensions ............................................................................................................................................................................................................. 17
4.2 Mounting ................................................................................................................................................................................................................. 17
4.3 Lead connection .................................................................................................................................................................................................... 17
4.4 Replacement of device or sensor ....................................................................................................................................................................... 17
4.5 Installation ............................................................................................................................................................................................................... 17
5 Commissioning and testing ................................................................................................................................................................................ 18
5.1 Commissioning and periodic tests .................................................................................................................................................................... 18
5.2 Crane test ................................................................................................................................................................................................................ 19
5.3 Documenting alterations of cut-off point .......................................................................................................................................................... 20
6 Operation................................................................................................................................................................................................................. 21
7 Wearing parts ......................................................................................................................................................................................................... 22
8 Error and warning signals, faults ....................................................................................................................................................................... 23
8.1 Operation................................................................................................................................................................................................................. 23
8.2 Error status signals ............................................................................................................................................................................................... 23
8.3 Warning signals ..................................................................................................................................................................................................... 24
9 Decommissioning ................................................................................................................................................................................................. 25
10 Technical data ........................................................................................................................................................................................................ 26
10.1 Electrical data ......................................................................................................................................................................................................... 26
10.2 Mechanical data ..................................................................................................................................................................................................... 27
10.3 Rating plates ........................................................................................................................................................................................................... 28