3300/25 Dual Accelerometer Input Monitor Operation Manual
8
3.3 Alert LEDs
NOTE: The monitor will not annunciate an alert condition if the monitor is in the
nonlatching mode and an alert condition existed but is no longer present.
LED DISPLAY
A B
CONDITION
ALERT
RELAY
DRIVE
z ALERT {
{ ALERT z
z ALERT z
If a channel ALERT LED comes on, that
channel has exceeded its Alert setpoint
level. Read Setpoint Levels, Section 5,
describes how to read alarm setpoint
levels.
ON
{ ALERT
ALERT {
A flashing ALERT LED indicates that the
channel was the first in the rack to
exceed its Alert setpoint since the last
power up or reset.
If two channel alert alarms occur within
50 milliseconds, both LEDs could flash.
ON
z
ON
{
OFF
BLINK
To Next Page
Loading...
