
8.1.2
Using the reset button
8.1.2.1
Switching on the CPU module
Requirement
• You have adhered to the basics for mounting.
• The supply voltage is connected to the rack.
• For power-on again: The CPU has been switched off before via the reset button.
Procedure for commissioning after connection
Switch on the supply voltage.
Procedure for power-on again
Press the reset button.
Result
The CPU module is switched on and the system starts.
8.1.2.2
Restarting the CPU module
Requirement
• You have adhered to the basics for mounting.
• The supply voltage is connected to the rack.
• The CPU module has been started.
Procedure
Press the reset button.
Result
The system restarts.
Operation
8.1 Operating the CPU module
CN 4100 Communication System
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Equipment Manual, 10/2021, A5E50871363-AA