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7. Adjust the signal amplitude such that
the vibration signal on the monitor just
exceeds the Danger setpoint level and
verify that the DANGER LED comes on
after the optioned vibration alarm delay
period has elapsed (flashing if First Out
option is selected).
8. Verify that the Danger relay changed
state. If Danger 'AND' voting logic option
is selected, the relay will not change
state until the other channel exceeds the
Danger setpoint. 'AND' voting is not
active if the second channel is bypassed.
The relay will not change state if Danger
Bypass is on.
9. Press the
RESET
switch on the System
Monitor. Verify that the
ALERT
and
DANGER
LEDs remain on and steady.
10. Reduce the function generator amplitude such
that the vibration signal reads below the
alarm setpoints and observe that the
ALERT
and
DANGER
LEDs go off (If the nonlatching
alarm jumper is installed).
11. Press the
RESET
switch on the System Monitor
to reset latching alarms.
12. If the monitor Trip Multiply option 'FF' is -01 or
-02 (see Monitor Options, Section 10), steps
15.2.1 through 15.2.11 must be repeated in
the Trip Multiply mode (2X or 3X) with Trip
Multiply activated. (The
TRIP MULTIPLY
LED
on the System Monitor will come on when Trip
Multiply is activated). In the Trip Multiply
mode, the setpoints are multiplied by either 2X
or 3X.