12/14 MN05003004Z-EN1About this manual 5List of revisions 5Abbreviations and symbols 6Additional documentation 61 Design of the XC100 7CPU with PSU and local inputs/outputs 724 V PSU with local inputs/outputs 7– Task 7– Surface mounting 8– Connecting interrupt inputs 9– Local bus expansion with XIOC-BP-EXT 10CPU 10– Task 10– Use of the CPU types 10– Surface mounting 11– LED status indicator 11– Operating mode selector switch 11– Multimedia Card (MMC)/Memory card 11– Programming device interface 12– CANopen interface 14– Real-time clock 15– XC-CPU101-…-XV 15– Battery 15CPU installation 16Detaching the CPU 162 Engineering 17Control panel layout 17– Ventilation 17– Layout of units 17Preventing interference 17– Suppressor circuitry for interference sources 17– Shielding 17Lighting protection 18Wiring examples 18– PSU 18– Power supply of the digital inputs/outputs 183 CPU operation 19Startup behaviour 19Switch-off behaviour 20Start behaviour 20Stop behaviour 20Cold start 20Warm start 20Test and commissioning 20– Breakpoint/single-step mode 20– Single-cycle mode 20– Forcing 20– Status indication, easySoft-CoDeSys 20Contents