Siemens SINUMERIK 840D sl Function Manual

Also see for SINUMERIK 840D sl: Manual Function manual Function manual Function manual Function manual

Commissioning 1010.1 AlarmsWARNINGReplacing software/hardwareAfter hardware and/or software components have been changed or replaced, it is onlypermissible to boot the system and activate the drives when the protective devices are closed.It is not permissible that personnel are present within the danger zone.It may be necessary to carry-out a new, partial or complete acceptance test depending onthe requirement or replacement.Before persons may re-enter the hazardous area, the drives should be tested to ensure thatthey exhibit stable behavior by briefly moving them in both the plus and minus directions (+/–).This is especially important specifically for high-speed linear or torque motors.WARNINGSE and SNThe function "safe software limit switch" (SE) is also called "safe limit positions" and thefunction "safe software cams" (SN) is also called "Safe Cams".WARNINGActivating SI functionsIf SI functions SH, SBH or SG have been enabled, then they become operational after thecontrol system has booted (basic display on screen). For the SE and SN functions, safety-related position evaluation is only possible after safety-related referencing has beensuccessfully completed.WARNINGProtection of personsProtection of operating personnel must be the primary consideration when configuringmachine data for SINUMERIK Safety Integrated. This is this reason that the parameterizabletolerances, limit values and delay times should be determined and optimized during thecommissioning phase dependent on the machine design and arrangement.Safety IntegratedFunction Manual, 12/2017, 6FC5397-4BP40-6BA1 523