About This Document; Symbols - ABB S900 Manual

Symbols

This publication includes Warnings, Cautions and Information issues
where appropriate to point out safety-related or other important information.
It also includes Tips to point useful hints to the reader. The corresponding
symbols should be interpreted as follows:
Warnings indicate the presence of a hazard which could result in personal
injury.
Cautions indicate the presence of a hazard which could result in equipment or
property damage.
Information alerts the reader to pertinent facts and conditions.
Special preconditions to ensure explosion protection.
Although Warning hazards are related to personal injury, and Caution
hazards are associated with equipment or property damage, it should be
understood that operation of damaged equipment could, under certain
operational conditions, result in degraded process performance leading to
personal injury or death. Therefore, comply fully with all Warning and
Caution notices.
3BDD010422R0101
Communication Interface for PROFIBUS DP, CI920

1. About this document

I/O System S900
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