Application Planning; Secondary Electrical Conditions; Connection Conditions; Protective Separation As Per En 61800-5-1 - Siemens SINUMERIK 840D sl Manual

Application Planning

2.1

Secondary electrical conditions

2.1.1

Connection Conditions

Compliance with the connection 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
● Original components and spare parts are used. This applies in particular to the use of
● the equipment is correctly installed and commissioned.
Assistance and support
The connection conditions must be carefully maintained while setting up the complete
system. Please contact your sales representative for assistance and support.
2.1.2

Protective Separation as per EN 61800-5-1

Prerequisite
The complete system includes user interfaces (UIs) and interfaces for servicing, startup and
maintenance.
NCU
Manual, 07/2007, 6FC5397-0AP10-2BA0
equipment.
specified cables and plug connectors,
DANGER
The equipment may not be commissioned until it has been clearly identified that the
machine in which the controller is installed is in full conformance with the specifications
in EC Machinery Directive 98/37/EC.
2
15