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Change from RUN to STOP:
The CP changes to STOP (transitional phase with LED display "Stopping").
The reaction is as follows in STOP:
• Established connections (ISO transport, ISOonTCP, TCP, UDP connections) are terminated
• The following the functions are disabled:
– Time-of-day synchronization
• The following functions remain enabled:
– The configuration and diagnostics of the CP (system connections for configuration,
– Web diagnostics
5.5
Disassembly
Improper disassembly
Improper disassembly may result in a risk of explosion in hazardous areas.
For proper disassembly, observe the following:
• Before starting work, ensure that the electricity is switched off.
• Secure remaining connections so that no damage can occur as a result of disassembly if
CP 442-1 RNA
Equipment Manual, 03/2022, C79000-G8976-C318-05
diagnostics, and PG channel routing are retained);
WARNING
the system is accidentally started up.
Installation, wiring, commissioning, removal
5.5 Disassembly
39
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