Commissioning
S7-300 Programmable Controller Hardware and Installation
8-4 A5E00105492-01
8.3 The commissioning checklist
Introduction
After you have mounted and wired your S7-300, we recommend you check all
previous steps once again.
The checklist tables below are a guide for your examination of the S7-300. They
also provide cross-references to chapters containing further information on the
respective topic.
Module racks
Points to be examined refer to the
Installation
Manual;
Chapter ...
refer to the
Reference
Manual;
Chapter ...
Are the profile rails mounted firmly to the wall, in the
frame or in the cabinet?
4; 5 -
Have you maintained free space required? 4; 5 -
Are the cable ducts installed properly? 4 -
Is the air convection OK? 4 -
Conception of grounding and chassis ground
Points to be examined refer to the
Installation
Manual;
Chapter ...
refer to the
Reference
Manual;
Chapter ...
Have you established a low-impedance connection
(large surface, large contact area) to local ground?
4, Appendix -
Are all module racks (profile rails) properly connected to
reference potential and local ground (galvanic
connection or isolated operation)?
4; 6; Appendix -
Are all grounding points of galvanically connected
modules and of the load power supply units connected
to reference potential ?
4; Appendix -
To Next Page
Loading...
Need help?
General
