Step 11. Clearing Shunt

TM 5-6350-275-24&P

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Step 11. Clearing Shunt

To clear a shunt from a sensor, log into the keypad by entering your PIC number followed by GO.

In access mode

SEC EXT CMD DIS

In secure mode

ACC EXT CMD DIS

Select F4 (DIS). LCD shows the second level soft key options: ALM 24H MTC HST. Select F3 (MTC) to display the third

level menu:

TST SNT CLR

Select F2 (SNT) to display the fourth level menu:

SNT CLR ZNE PER

Select F2 (CLR) with either F3 (ZNE) or F4 (PER) to list sensors defined in the zone. The display scrolls through the

points. Use F3 (HALT) to stop the display on the sensor to be cleared. F4 (OPER) clears a shunt from the sensor. The

display appears as:

TST SNT CLR

PIR 1 OK OK

After a timeout period, the display returns to the second and the first level menu.

Step 12. Displaying Sensors

The keypad permits you to display sensors in the alarm state without having to run a walk test. To operate this feature,

first log into the first level menu.

In access mode

SEC EXT CMD DIS

In secure mode

ACC EXT CMD DIS

Select F4 (DIS). LCD shows the second level soft key options.

If any sensors are in the alarm state, the class type flashes. To display an alarm point, select the function key of the

flashing point type (F1 through F4).

The keypad sequences through all points in the alarm state. To stop the sequence select F3 (HALT). The display stops

on the selected point.

If no points are in alarm, as indicated by no flashing entry in the third level menu, selecting a zone type results in a "No

Valid Sensor" display.

Step 13. Two Man Rule

If the zone is classed as a two man rule zone, follow the above procedures, except you are prompted to enter a second

PIC number and, where required, a second PIN number. In these areas, the access level of the second person to enter

the numbers is the access level the keypad assumes. The number of the second person will be used in the event

recording to the master.

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