Chatsworth Products Remote Infrastructure Management (RIM-1000) - Manual (Page 56)

Remote Infrastructure Management System - Version 1.0 / July 2014
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Table 3.4 Relay Configuration Menu Options
Option Description
OR'D Alarm IDs
Displays the Alarm IDs of the inputs specified through the Relay Configuration link
on the Input Configuration Menu. The Alarm IDs displayed can be
translated by using Appendix E, “Alarm ID Reference Tables” on page 189.
The Alarm IDs are also displayed on the Input Configuration page. The Relay
Control Logic diagram in Appendix G, “Relay Control Logic” on page 203, shows
how the OR’d Alarm IDs, AND’d Alarm IDs and the Combo Gate are
internally connected.
AND’d Alarm IDs
Allows up to four Alarm IDs (High Limit, Low Limit or Digital Alarms) to be speci-
fied for the AND Gate Function Block input of the Relay Control Logic. Alarm IDs
can be obtained from Appendix E, “Alarm ID Reference Tables” on page 189. The
Alarm IDs are also displayed on the Input Configuration page. The Combo Gate
Function Block of the Relay Control Logic will either OR or AND the OR'd Alarm
and AND'd Alarm inputs together. The Relay Control Logic diagram in Appendix G,
“Relay Control Logic” on page 203, shows how the OR'd Alarm IDs, AND’d Alarm
IDs and the Combo Gate are internally connected.
Combo Gate
The Combo Gate allows OR’d and AND’d IDs to be used in conjunction with each
other. The Relay Control Logic diagram in Appendix G, “Relay Control Logic” on
page 203, shows how the OR'd Alarm IDs, AND’d Alarm IDs and the Combo Gate
are internally connected.
On-Delay Time
Specifies the number of seconds the Relay Control Logic will be
delayed before activating the relay on alarm.
On-Duration Time
Specifies how long the relay will be active after a valid alarm combination
is recognized through the Relay Control Logic.
• A positive number entry in seconds will keep the relay in its alarm state
(activated) for the fixed period specified.
• A negative number entry in seconds will keep the relay in its alarm state
(activated) after the alarm condition has returned to normal for the fixed period
specified.
• A zero entry will configure the relay to be active until the alarm condition
returns to normal.
Latch Mode (Non-
Latching, Latching,
Silenceable) Latching will cause the relay to latch, or remain in its alarm state, when activated
until it is reset by the user. If latching is selected, the on-duration time function
will be disabled.
Schedule
Designates which of the schedules (None, A or B) the relay will follow. The
schedules are specified in the Configuration Menu. If schedule A or B is selected,
all other function blocks of the Relay Control Logic for that relay will be disabled.
This allows the relay output to be energized based on day-of-week and time-of-
day.
The next four rows contain information that pertains to graphical mapping.
Map Label
Assign a label to this relay, so you can identify the point on the
graphical map.
Map Coordinate
Fine tune the location of the object on the map. Refer to “Facility
Mapping” on page 129 for further information.
Graphical Mapping Designate the device’s location on the RIM-1000 graphical map.