Commissioning Procedure - Siemens SIMATIC S7-1500 System Manual

Commissioning

11.3 Commissioning procedure

Questions for checking
The following questions provide instructions for checking your system in the form of a
checklist.
Rack
• Are the mounting rails firmly mounted to the wall, in the frame, or in the cabinet?
• Are the cable ducts correctly installed?
• Have the minimum clearances been observed?
Grounding concept
• Are the mounting rails connected to the protective conductors?
• If applicable, are all further protective conductor connection points on the S7-1500R/H
redundant system connected to the protective conductor? Has the protective conductor
been tested?
• Are the required equipotential bonding cables connected with low impedance to the
relevant sections of the plant?
Module installation and wiring
• Are all the modules inserted / installed in accordance with the installation plan and
configuration with STEP 7 and screwed firmly to the mounting rails?
• Have all synchronization modules been installed and locked in the S7-1500H redundant
system? You should hear the modules click into place in the module slots.
• Are all redundancy connection connectors in the S7-1500H redundant system correctly
connected to the LC sockets? You should hear the connectors click into place in the LC
sockets.
• Are the redundancy connections (PROFINET cable) between the CPUs in the S7-1500R
redundant system connected to the correct ports of PROFINET interface X1? The ports
used must correspond to the configuration in STEP 7.
• Are the PROFINET devices in the S7-1500R/H redundant system connected?
Load current supply
• Are all load current supplies switched off?
• Is the power cable connector correctly wired?
• Has the connection to line voltage been established?
11.3 Commissioning procedure
Requirements
• The CPUs are in the "Factory settings" state or have been reset to factory settings. You can
find more information in the section Resetting CPUs to factory settings (Page 338).
• The CPUs have the same or compatible article numbers.
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S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD