SILENT KNIGHT 4821 Manual de Instalação descarregar pdf (Página 133)

Programming

150966 6-31

6.3.3 Time Schedules Screen

Up to 50/25 time schedules can be defined within the 4821/4820 panel. Time schedules define

one or more blocks of time which are used to determine when various system actions will

occur and when users have access to the system (see below for list of system actions that fol-

low time schedules).

The time schedules Always and Never should be used where the action of the system should

be always or never.

Time Ranges

Within each time schedule there can be up to 20 time ranges defined. Time ranges are either

normal or special.

When you select a normal time range, you pick days of the week and enter a beginning and

ending time for the range.

A special time range is active one day of the year. Special time ranges will override any nor-

mal time ranges that occur on the same day.

Time schedules are used for the following system activities:

• User profiles - Separate time schedules can be used for general system access and for each

door that the profile has listed for door access.

• Automatic door unlocking - Each door has a time schedule which is used to determine

when the door is unlocked. The door is unlocked when the time schedule is active.

• Automatic arming and disarming - Each area has an open and close time schedule used to

determine when auto openings and closings will occur. The open and close will occur at

the end of each time range defined in the open and close time schedule. Manual openings

and closings will be reported as exceptional openings and closings when they occur out-

side of the open and close time schedules.

Note: If you don’t use auto open or auto close, select “Always” for the time schedules so that openings and clos-

ings will be reported as normal rather than exceptional.

• Service message display - All Touchpad displays will show the service message at the end

of the time range in the time schedule used for the service message.

• Time-dependent events used in programmable I/O. See the

I/O Application Programming

Manual

(P/N 150913), for more information.

• Communicates an auto test when used in account records.

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SILENT KNIGHT 4821 Manual de Instalação Página 133