3.2 Climatic and mechanical environmental conditions
3.2.1 Ambient conditions
Observing the ambient conditions
The controller is tested for compliance with the ambient conditions specified below. Fault-free
operation is only ensured if:
● These ambient conditions are maintained when storing, transporting and operating the
equipment.
● Original components and spare parts are used. This applies in particular to the use of
specified cables and connectors.
● The equipment is correctly installed and commissioned.
Standard requirements
The SINUMERIK 828D system components meet the following standard requirements:
Long-term storage EN 60721-3-1
Transport EN 60721-3-2
Stationary operation EN 60721-3-3
Assistance and support
Compliance with environmental requirements must be ensured during installation of the
complete system. Please contact your sales representative for assistance and support.
3.2.2 Transport and Storage Conditions
Components in original packaging
The following specifications apply to components in transport packaging:
Transport Storage
Standard / class EN 60721-3-2 / 2K4 EN 60721-3-1 / 1K4
Temperature range -20 ... + 60 °C -25 ... + 55 °C
Temperature change -40 °C/+30 °C and +70 °C/+15 °C
*)
< 0.5 K / min (≙ 30 K / h)
averaged over 5 minutes
Relative humidity 5 ... 95 % 10 ... 100 %
permissible change of the rel‐
ative humidity
max. 0.1% / min (≙ 6% / h)
*)
A direct change between the specified temperatures in the air is assumed
Application planning
3.2 Climatic and mechanical environmental conditions
PPU and components
Manual, 05/2015, 6FC5397-2DP40-3BA4 39
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