schmersal SLC 420 Manuals

EN Operating instructions ����������������������pages 1 to 20 Original SLC 420 SLG 420 Operating instructions Safety light curtain/safety light grid EN 1 1. About this document 1.1 Function This operating instructions manual provides all the information you need for the mounting, set-up and commissioning to ensure the safe operation and disassembly of the safety switchgear. The operating instructions must be available in a legible condition and a complete version in the vicinity of the device. 1.2 Target group: authorised qualified personnel All operations described in this operating instructions manual must be carried out by trained specialist personnel, authorised by the plant operator only. Please make sure that you have read and understood these operating instructions and that you know all applicable legislations regarding occupational safety and accident prevention prior to installation and putting the component into operation. The machine builder must carefully select the harmonised standards to be complied with as well as other technical specifications for the selection, mounting and integration of the components. Content 1 About this document 1.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Target group: authorised qualified personnel . . . . . . . . . . . . . . . . 1 1.3 Explanation of the symbols used . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.4 Appropriate use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.6 Warning about misuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.7 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Product description 2.1 Ordering code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2.1.1 Safety light curtain (Standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.1.2 Safety light grid (Standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2.1.3 Safety light curtain (IP69K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 2.1.4 Safety light grid (IP69K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2.2 Special versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.3 Included in delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.3.1 Included in delivery of SLC/SLG 420 Standard . . . . . . . . . . . . . . 3 2.3.2 Included in delivery of SLC/SLG 420 IP69K . . . . . . . . . . . . . . . . .3 2.4 Destination and use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.5 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.5.1 Technical data IP69K (additions) . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.6 Response time (reaction time) . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.7 Effective resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.8 Safety classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.9 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.9.1 Protective mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.9.2 Restart interlock (manual reset) . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.9.3 Fixed blanking SLC 420 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.9.4 Floating blanking SLC 420 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.9.5 Floating blanking SLG 420 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.9.6 Contactor control (EDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2.9.7 Start interlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.10 Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.11 Beam coding A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 Mounting 3.1 General conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.2 Protection field and approach . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 3.3 Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.4 Setting mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.5 Safety distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.5.1 Minimum distance to reflecting surfaces . . . . . . . . . . . . . . . . . . 11 3.6 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 3.6.1 Dimensions transmitter and receiver SLC 420 (Standard) . . . . . 12 3.6.2 Dimensions transmitter and receiver SLG 420 (Standard) . . . . .12 3.6.3 Dimensions transmitter and receiver SLC 420 IP69K . . . . . . . . 13 3.6.4 Dimensions transmitter and receiver SLG 420 IP69K . . . . . . . . 13 3.7 Scope of delivery and accessories . . . . . . . . . . . . . . . . . . . . . . . 14 3.7.1 Included in delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 3.7.2 Optional accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4 Electrical connection 4.1 Wiring example default . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.2 Activation of the contactor control (EDM) without PC software . 16 4.3 Connector configuration Receiver, Transmitter & Cable . . . . . . 16 5 Set-up and maintenance 5.1 Check before start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.3 Regular check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.4 Half-yearly inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 5.5 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6 Diagnostic 6.1 LED status information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6.2 Fault diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 6.3 Extended diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7 Disassembly and disposal 7.1 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 8 Appendix 8.1 Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 9 EU Declaration of conformity x.000 / 09.2016 / v.A. - 103010741-EN / B / 2016-09-21 / AE-Nr. 6553 Version 2.0