Lightning Protection International Lightning Warning System MKIII Installation And Operating Manual page 37

Changing the Settings:
Sometimes an LWS is in Alarm condition at the time the alarms are disabled. ( By the Alarm Enable
Times). This means that an Alarm has sounded but no corresponding All Clear has been given.
When this is the case there are three options here to do with how to sound the All Clear.
You must choose one option.
• All Clear Force: sound the All Clear at the time the Alarms are disabled, this will mean an All Clear
is given even though the LWS is not in all clear.
• All Clear Allow: sound the All Clear at the Normal time even though this will be when the Alarms
are disabled.
• All Clear Normal: don't sound the All Clear for this alarm, because it would be outside the Alarm
Enable times.
Document 36 II LWS-MKIII, pub V5 © Copyright 2012 LPI
All Clear Mode
Page 35