Service Manual
Operating Lights marLED® E3, E9, E9i, E15, battery and
marLED® E3 on ceiling tube Ø 110 mm
4 Revision 2
Contents
1 Notices Concerning this Document .......................................................................... 9
1.1 Safety................................................................................................................................... 9
1.2 Notices for Service Technicians .......................................................................................... 9
1.3 Terms & Acronyms .............................................................................................................. 9
1.4 Validity of this Document.................................................................................................. 10
1.5 Other Applicable Documents ............................................................................................ 10
1.6 Symbols Used in this Document ....................................................................................... 10
1.7 Cable Colors ...................................................................................................................... 11
2 Product Liability and Warranty............................................................................... 11
2.1 General Information ......................................................................................................... 11
2.2 Hotline ............................................................................................................................... 12
2.3 User’s Inspection ............................................................................................................... 12
2.4 Warranty ........................................................................................................................... 12
3 Intended Use .......................................................................................................... 13
3.1 Intended Purpose .............................................................................................................. 13
4 Safety Notices ......................................................................................................... 15
4.1 General Information ......................................................................................................... 15
4.2 Personal Protection ........................................................................................................... 16
4.3 Screw Lock ......................................................................................................................... 18
4.4 Screw Torques ................................................................................................................... 19
4.5 Greasing ............................................................................................................................ 19
5 Power Supply .......................................................................................................... 20
5.1 Power Modules of Lights/Ceiling Tube Structure ............................................................. 20
5.2 Current SMPS Modules from HW 18 ................................................................................ 21
5.2.1 Available Power Module Versions ................................................................................................. 21
5.2.2 Circuit Diagram without ASPS Assembly ........................................................................................ 22
5.2.3 Circuit Diagram with integrated ASPS Assembly ........................................................................... 23
5.2.4 Integrated ASPS Changeover Function (Optional) ......................................................................... 24
5.2.5 Adjusting the Voltage ..................................................................................................................... 24
5.3 Power Supply marLED® E3 on Ceiling Tube Ø 110 mm .................................................... 25
6 CAN Bus System/RS232 .......................................................................................... 27
6.1 CAT Wiring from HW 30 .................................................................................................... 27
6.1.1 Cable Specifications ....................................................................................................................... 29
6.1.2 Pin assignment according to TIA-568 B .......................................................................................... 29
6.1.3 Circuit Diagram, Video Cabling, CAN Bus Wiring ........................................................................... 30
6.1.4 Light System with CAN Bus and 1 Ceiling Tube, no Galvanic Isolation .......................................... 31
6.1.5
Standard CAN Board, no Galvanic Isolation ................................................................................... 32