Siemens SIPROCESS GA700 Operating Manual page 228

Functions
6.21 [3.08] Maintenance & Diagnostics > Maintenance intervals
1. Main menu > 3. "Maintenance & diagnostics" > "8. Maintenance intervals" > "..."
2. Specify the message level: "Message type" parameter field
– Authorize access with Expert PIN, if necessary.
– Specify whether maintenance required, maintenance demanded or a maintenance
3. Enter message text: "Message text" parameter field.
Note
Effects of changed message texts
When you change an existing message text, all existing logbook entries are overwritten
with the new text.
The message text can be up to 12 characters long and is displayed in the message list or
in the logbook.
4. Specify the duration of the maintenance interval: "Maintenance interval" parameter field.
Enter the duration in days.
Note
Effective date of a changed interval duration
Changes to the duration of a maintenance interval do not become effective until after
expiration or reset of the running maintenance interval.
5. Calculate the remaining time and expiration date: "Reset remaining time" parameter field.
When you reset the remaining time, the data relating to the maintenance interval are
newly displayed in the "Remaining time" and "Expiration date" displays.
6. Specify additional message levels, if necessary:
To do so, use the displayed parameter fields "Maint. dem. n days before" or "Maint.
required n days before".
You specify with these settings how many days before the end of the remaining time a
corresponding message is generated.
7. Enable/disable maintenance interval: If you select the "Off" value, this maintenance
interval is no longer displayed in the status bar.
8. Assign additional maintenance interval parameters, if necessary.
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alarm is to be output.
You can specify additional message levels for the maintenance demanded and
maintenance alarm settings, → Step 6.
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05