UM0272 datasheet(22/40 Pages) STMICROELECTRONICS

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UM0272

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In the example shown in Figure 15, the entered access code has only 4 associated

partitions (00, 02, 05 and 06). Use the

keys to display the available partitions and

press ENT to associate/dissociate the displayed partition (the symbol will change from a dot

to a cross and vice versa). Press

to display the next group of partitions (if available).

Figure 15.

Partition selection

Press EXIT to validate the partition selection values.

5.4

System status

Press 1 to open the System Status menu that displays the status of the inputs and the

outputs present on the system. Press 1 again to display the Input menu and the status of

Zone 0 is as shown in the example in Figure 16.

Figure 16.

System status menu

The CM screen displays the zone number, zone value (active or not-active, depending on

the zone setting and the actual balance status), zone status (enabled or disabled) and the

first 11 characters of the description.

To display the status of the next zone, press

. It is also possible to select a specific zone

number (starting the scroll from this point forward); press ENT, enter the desired zone

number and then press ENT again.

5.5

Log event

Use the Log Event menu (Figure 17) to display all events stored in the internal memory of

the CU when they occur.

The log capability goes up to 1000 events (0 based). Once the last log location is reached,

new events overwrite the oldest events.

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