
3. Receiving Alarms
When the unit receives an alarm message, the LCD will display the wgrd "A[ARMS', the
alarm L.E.D. will illuminate, and the audi-ble alarm will sound (if the unit is set to do this).
At this point, the RESET button can be pressed once to silence the audible alarm. This
will allow thd user to view the current alarm(s) without the annoyance of the audible
alarm. lf the RESET button is pressed a sebond time, the current alarms in the 485
Alarm will be acknowledged ahd a "Fleset Alarms" message will be broadcast to all
attached devices that reSpond to the 485 Alarm. Before resetting alarms,.the pending
problems should be solvdld or the alarm will reoccur and equipment problems or
product loss could occur.
lf the 485 Alarm loses communications, it willturn on both the LED and audible alarms
ind display "Network Down". This may be.acknowledged Py pre^ssing the RESET
Outton.'This error suggests a wiring oi switch setting problem. Communications will be
initiated by another d6Vice in tess than 5 minutes or i-mmediately upon powering up the
485 alarm.
4.0 Clearing Alarms
Using either the power switch behind the lower access.panel, or the power cord,
remo-ve power frbm the 485 Alarm. Hold down all four keys and power u.p tpud! All
alarms viitt Ue cleared. lf the unit goes into the "Clock Sett' mode, press the RESET
button until "No Alarms" appears on the display.
5.0 485 Clock Setting
The following procedure sets the 485 Alarm Panel internal clock.
1. lnsure that the display shows "No Alarms".
2. Press and hold down the RESET button.
3. Press and release the TEMPS button.
4. Use the arrow buttons to incremenVdecrement the month.
5. Quickly press and release the RESET button. Notice the indicator on the second line
points to the "days" position.
6. Rbpeat steps 4 and S'for the day, hour, minute and AM/PM indicator.
7. When the date and time are as desired, a final press of the RESET button will return
the user to the "No Alarms" or "Alarms" display.
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