Rig Rat III Controller
Alarms
Note
Do not switch neutral wires when connecting devices to system relays.
For all the above listed alarms, common alarm relay and corresponding channel alarm ports will activate if they are
connected.
Common Latching Alarm Switches
You can configure an alarm to remain on until the user
acknowledges it by latching the alarm. When you latch an
alarm you are also latching any accompanying alarm relay.
To configure an alarm to be latching, set the applicable
switch on the power board to the
ON
position.
To activate the audible alarm during any alarm condition, set
the
BEEPER
switch to the
ON
position (see the following
figure).
If the alarm is set to latch, it can only be cleared by selecting
RESET
with the
TEST/RESET
switch.
Note
Individual alarm switches (i.e., low, high, and fault
alarms) are common amongst all channels.
Figure 10. Latching Alarm Switches and Alarm Relays
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