Autochangeover Controllers Owner Manual

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System and Control Options

7.13.3 Clear the Event Log

The event log contains up to 99 records of events detected by the AC8.

You may want to clear the log after backing up the file or simply to

free up space.

To delete all records from the event log:

• From the Clear Alarms/Logs Menu, use the arrows

↑↓ to choose

Clear Event Log, then press Enter ↵.

• Use the arrows

↑↓ to choose Y (Yes - clear the event log) or N (No -

do not clear the event log), then press Enter ↵.

7.13.4 Clear the Trend Logs

The AC8 maintains a separate trend log for each configured analog

input sensor. Each log contains up to 100 records of data collected at

regular intervals. You may want to clear the logs after backing up the

files or simply to free up space.

Using the Clear Trend Logs command will clear all four trend logs

maintained by the AC8. There is no method of clearing records from

individual logs.

To delete the records from ALL four trend logs:

• From the Clear Alarms/Logs Menu, use the arrows

↑↓ to choose

Clear Trend Logs, then press Enter ↵.

• Use the arrows

↑↓ to choose Y (Yes - clear all trend logs) or N (No -

do not clear the trend logs), then press Enter ↵.

NOTE

Before deleting the records in the event log, you may want to

back up the file to a remote computer using the Service

Terminal Interface, as described in 6.2 - Back Up Log Files

(Service Terminal Interface only).

NOTE

Before deleting the records in the trend logs, you may want to

back up the files to a remote computer using the Service

Terminal Interface, as described in 6.2 - Back Up Log Files

(Service Terminal Interface only).

Clear Alarms/Logs Menu

CLEAR ACTIVE ALARMS

CLEAR ALARM LOG

> CLEAR EVENT LOG

↑↓=NEXT ↵=SELECT

CLEAR TREND LOGS

Clear Event Log

CLEAR EVENT LOG

ARE YOU SURE? N

↑↓=Y/N ↵=END