TM 5-6675-348-13&P
Table 4-3. System Alarms
ALARM
DESCRIPTION
ALARM OFF
Internal audible alarm is turned off.
DEADBAND
Audible alarm sounds steady tone as long as bucket's cutting edge is in DEADBAND and
ALARM
green on-grade LED lights.
DETECTOR
Audible tone sounds fast pulsing tone (10 cps) when above DEADBAND. Audible tone
ALARM
sounds a slower pulsing tone (5 cps) when below DEADBAND. Audible tone sounds
steadily while within DEADBAND. Actual ON-GRADE indication is + and - setting in
DEADBAND menu box. Minimum HI and LOW width is 0.33 ft. (4 in.). Width increases
proportionally when DEADBAND is set to over 0.16 ft. (2 in.).
OVER-CUT
Audible tone sounds steadily when bucket's cutting edge goes below DEADBAND bottom
ALARM
limit.
SET LIMIT ALARMS.
LIMIT ALARMS warns when close to height or right-of-way obstruction. Limits can be preset based on
knowledge of job conditions.
NOTE
If audible height alarm sounds at startup of HYEX with bucket on ground, perform Steps (1)
through (6). Otherwise skip to Step (7).
(1)
Press MODE button twice to access MAIN MENU.
Point menu arrows to CUSTOMIZE, using Up and Down (↑↓) buttons.
(2)
(3)
Press ENTER button to confirm selection.
Point menu arrows to SET LIMIT ALARMS, using Up and Down (↑↓) buttons.
(4)
(5)
Press ENTER button to confirm selection.
