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Datalog 3 User Manual - Page 27 of 66
CORTECH DEVELOPMENTS LTD
Time Zone Time On
Set up the start time for the time zones ‘on’ period for any selected day.
For example:
If it is required to inhibit alarms inside a building from 07:00 until 19:00 Monday to Friday,
the time zone’s on period starts at 07:00 and ends at 19:00.
The Time On will be 07:00:00
Time Zone Time Off
Set up the end time for the time zones ‘on’ period for any selected day.
For example:
If it is required to inhibit alarms inside a building from 07:00 until 19:00 Monday to Friday,
the time zone’s on period starts at 07:00 and ends at 19:00.
The Time Off will be 19:00:00
Time Zone Monday-Sunday
Click in each day check box for the days that the time zone has an ‘on’ period.
For example:
If it is required to inhibit alarms inside a building from 07:00 until 19:00 Monday to Friday,
the time zone’s on period starts at 07:00 and ends at 19:00.
Days Monday to Friday should have their check boxes ticked, but Saturday and Sunday
have no ‘on’ period and so should not be ticked.
Time Zone Action List
Select the required action that the time zone is to initiate. The options are:
1. No 
Action
The time zone will not do anything when the time period is on. This option would only be
selected if the time zone is being set up for future use or its action is being suspended.
2. Inhibit 
Group
When the time zone is on it will inhibit the group of zones named in the group list box
below. This prevents the Datalog annunciating any of the zones in the group, if the zone
goes into an alarm state.
3. Output 
Group
When the time zone is on it will switch on the group of output relays named in the group list
box below.
4. Custom
Custom is an option, which will only be available when special software has been installed.
The time zone will probably be set up at installation for a specific purpose.
For example:
To inhibit alarms inside a building from 07:00 until 19:00 Monday to Friday, the time zone’s
on period starts at 07:00 and ends at 19:00. The Action list box will be set to ‘Inhibit Group’.
Time Zone Group List
If the Action selected was ‘Inhibit Group’, this list contains zone groups. Select the group of zones to
inhibit when the time zone is on.
If the Action selected was ‘Output Group’, this list contains output groups. Select the group of output
relays to switch on when the time zone is on.
These groups are set up on the system at install time and, through consultation, should have names that
assist selection.
If names need to be changed or more groups are required, contact the equipment supplier.