Siemens S7-1200 PROFIBUS - Maintenance; Downloading Firmware

Diagnostics and upkeep
5.2 Maintenance
SIMATIC CM 1242-5
Operating Instructions, 01/2023, C79000-G8976-C245-06
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5.2 Maintenance
CAUTION
Hot surfaces
Risk of burns during maintenance work on parts with a surface temperature above 70 °C
(158 °F).
• Take appropriate protective measures, for example, wear protective gloves.
• Once maintenance work is complete, restore the touch protection measures.
WARNING
Cleaning the housing
• In hazardous areas
Only clean the outer parts of the housing with a damp, but not wet, cloth.
• In non-hazardous areas
Only clean the outer parts of the housing with a dry cloth.
Do not use any liquids or solvents.
WARNING
Unauthorized repair of devices in explosion-proof design
Risk of explosion in hazardous areas
• Repair work may only be performed by personnel authorized by Siemens.
5.2.1 Downloading firmware
New firmware versions
If a new firmware version is available for the module, you will find this on the Internet pages
of Siemens Industry Online Support:
Link: (https://support.industry.siemens.com/cs/ww/en/ps/15667/dl)