Eaton Menvier 20 Administrator's And User Manual

Contents

4. Administration Menvier30/40/100/300Page 80 Press  or  to see details of which wards are about to set. Press  to allow the setting event to proceed. Press  to defer setting for 30 minutes. Note that the user must belongto the ward(s) that is due to be set. Press the Menu key to gain access to the setting menu to set anotherward that is not involved in the current setting event. Note that if theuser is allocated to a single ward then that ward may start settingimmediately.If the calendar set warning timer has been deferred by a user, the controlunit halts the warning timer, and defers any consequent setting event for 30minutes. At the programmed warning time the control unit starts countingdown the warning timer again. Users can defer a calendar set in this way atotal of three times. After the third deferral the control unit will set thesystem.Note that deferring setting does NOT defer any unsetting events.If There Is a Setting Fault. If there is a fault that would normally preventthe system from setting then a calendar set event will also fail. Ten minutesbefore the time for a setting event the control unit will start the calendar setwarning tone as usual, but at the setting time the control unit will not set thesystem. The control unit will log the failure as “set fail”.Unsetting Events. When the control unit reaches the time programmed foran unsetting event the control unit unsets all wards programmed to unset.There are no specific warning indications for wards unset by a calendarevent.Manual Setting/Unsetting and Calendar Sets. If a user sets a ward thatis due to be set by a Calendar event, then the ward remains set when thecalendar event time is past. Likewise, if a user unsets a ward before acalendar event is due to unset the ward then the ward remains unset.Manually setting and unsetting wards controlled by Calendar Sets will notalter the times programmed in Calendar events.Restrictions on Calendar SetsPlease remember the following points when setting up events:1. You cannot program an event to change the system/ward directly fromone part set level to another. You must program an event to unset thesystem/ward first, and another event to set the system/ward to a differentpart set level. For example, if event A part sets the system (or a ward) thenyou cannot program event B to full set the system. You must programevent B to unset the system and then use event C to full set the system.