Sequence For Maintenance - Siemens Simatic PCS7 Function Manual

6.13.2

Sequence for maintenance

Introduction
This section provides an overview of the sequence for maintenance.
Maintenance can be initiated from the maintenance status "Good" of the component or after
a message regarding the component.
Requirement
● The technological block has been interconnected in the CFC.
You can find information on interconnecting in the section "Engineering for maintenance
(Page 78)".
● "Manual" or "On" mode is active for the technological block.
● The operator has the operator authorization "system operation".
Procedure for activating
Step 1
Maintenance engineer requests mainte‐
nance job
1. Open the diagnostic faceplate.
2. Select the "Maintenance" view.
3. Enter a text in the "Memo" area if
4. In the "Maintenance job" area,
5. Click "On" in the operator panel for
Maintenance Station
Function Manual, 03/2016, A5E36187641-AA
required.
select, for example, the "Alarm"
option button.
activating the maintenance job.
Result
Maintenance job requested
In the header of the faceplate and in the block icon, the status
"Maintenance alarm requested" is displayed in the icon of the
maintenance group display.
In addition, the maintenance job status "Maintenance engi‐
neer has not yet created a maintenance job" is displayed in
the faceplate header.
An operator message is generated.
The text entered in the "Memo" area is displayed:
● In the Memo area of the "Maintenance" view of the
faceplate
● As a comment for the message in the operator input list
of the faceplate and message system
Operator control and monitoring
6.13 Overview of maintenance
191