Review Before The First Power-On - Siemens SIMATIC S7-1500 Automation System System Manual

Commissioning

8.2 Review before the first power-on

8.2 Review before the first power-on
Review before the first power-on
Before the first power-on check the installation and the wiring of the S7-1500 automation
system.
Questions for the review
The following questions provide guidance for the review of your S7-1500 automation system
in the form of a checklist.
Racks
● Are the mounting rails firmly installed on the wall, in the framework, or in the cabinet?
● Are the cable ducts correctly installed?
● Have the minimum clearances been observed?
Grounding and chassis concept
● Is the mounting rail connected to the protective conductor?
● Has the connection between reference ground and ground been correctly made on all
● Are the required equipotential bonding cables connected with low impedance to the
Module installation and wiring
● Are all the modules inserted / installed in accordance with the mounting plan and
● Are all the front connectors wired according to the circuit diagram, in the final position,
and inserted on the correct module?
● Are the correct modules installed and connected to each other with U connectors?
● Are U-connectors projecting either at the left-hand or right-hand over the outer modules
System power supply or load current supply
● Are all the system power supply and load current supply modules switched off?
● Is the power cable connector correctly wired?
● Has the connection to line voltage been made?
94
mounting rails?
affected analog parts?
corresponding to the configuration with STEP 7 and screwed firmly to the mounting rail?
at the S7-1500 automation system?
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01