Maintenance and repairs
6.2 Replacing modules of the EMS400S carrier controller
Carrier controller
Operating Instructions, 09/2013, A5E03474162-02
37
3.
Lift the carrier controller from the brackets.
4.
Put down the carrier controller.
5.
Transfer the project to the spare carrier controller.
Perform the following steps if a memory card with a saved project is inserted in the S7 CPU:
1.
Open the carrier controller.
Use the front panel key to unlock it.
2.
Remove the memory card.
3.
Close the carrier controller.
4.
Open the replacement carrier controller.
5.
Insert the memory card you removed into the S7 CPU.
For information about the replacement of the memory card, refer to the respective S7-
1212C CPU document. This document is available at:
"S7-1200 Automation System" system manual
http://support.automation.siemens.com/WW/view/de/36932465/0/en
6.
Close and lock the carrier controller.
If a project is not saved on a memory card in the S7 CPU, connect a programming device as
described in chapter "Connecting a programming device (Page 27)" and transfer the project.
Installation
1.
Lift the carrier controller onto the four brackets.
2.
Bolt these brackets to the fastening hooks of the carrier controller.
3.
Insert the connectors in all interfaces of the carrier controller.
Observe the connection sequence.
The EMS carrier is now ready for operation again. Organize the transport of the removed
carrier controller for repairs.
6.2.4
Position of the modules of the EMS400S carrier controller
You can access the modules of the carrier controller after having opened the front panel.
Requirement
●
The carrier controller is removed from the EMS carrier.
●
1 key for the front panel lock
●
1 screwdriver
Procedure
1.
Unlock the front panel and remove the key.
2.
Open the front panel.
