Pilz PMI m107 diag, Руководство по эксплуатации

Страница: 76 / 99

Operating Manual: PMImicro diag 7-6
Operation
Priorities
The event messages are divided into three priority classes:
• Error
This priority class contains event messages to which it is absolutely
essential that the user reacts. These event messages provide
information on the status of a technical device, in which one or more
functions have failed or are adversely affected.
• Warning
This priority class contains event messages which demand the user’s
attention. These event messages warn the user about a potential or
imminent critical machine status.
• Status information
This priority class contains event messages which describe the current
status of the process and/or machine. These event messages are
provided for information; the production cycle is not impeded, nor is it
adversely affected.
Responsibilities
An area of responsibility can be assigned to each action. The responsibility
stands for the person or group who is supposed to perform an action.
Scopes
Each event message and each action can be assigned a scope. The
scope roughly describes the type of event/action.
Symbol Key
“Error” priority class
“Warning” priority class
“Status information” priority class