6-2 Siemens PM240-2_EN_rev00-30082019.docx
6.2 SAFETY INSTRUCTIONS
Danger of fire through overheating for insufficient ventilation clearances:
It is essential that you maintain 50 mm ventilation clearances above and below the Control Unit and
Control Unit Adapter.
Ensure that the air openings are not blocked by connecting cables.
As a result of incorrect parameterization, machines can malfunction, which in turn can lead to injuries or
death.
6.3 INTERFACE DESCRIPTION
Overview
Figure 13 CU310-2 PN Overview of interfaces
Note:
The PROFIBUS address switch on the CU310-2 PN has no function.
Memory card
Use only memory cards manufactured by Siemens to run the CU310-2 PN. These cards will be pre-loaded
by the factory with the adequate management software.
DO NOT REMOVE FOR ANY REASON THE COMPACT-FLASH. RISK OF DAMAGE / LOSS OF
SOFTWARE
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