Alarm Output; Alarm Output Programming Items - Omega RD2800 Series User Manual

12. ALARM OUTPUT

This explanation is only for the alarm output (option). The alarm output programming is necessary after
programming the "alarm".
1
Programming Items for Alarm Output
Setting of the relay No. where the alarm information (activation/reset) of each alarm point is
1) Relay No.
to be output. Set them to each alarm point.
Setting to AND or OR for each relay No.. When one relay is used by multiple alarm points,
2) Output wiring
you can select AND or OR for the output wiring.
(1) Relay coil phase: Setting whether N and O terminals are shorted (Energized) or opened
(Non-energized) when an alarm activates.
(2) Relay output latch: Setting whether the alarm status is to be continued until
pressed (Hold) even if the alarm becomes reset condition, or it is reset (Not hold) at the
3) Output mode
same time as resetting of the alarm.
(3) Alarm display
pressed (Hold) even if the alarm becomes reset condition or turned off (Not hold) at the
same time as resetting of the alarm.
* Alarm display: ALARM status lamp
2
Details of Programming Items
1) Relay No. and default values
Alarm *
Alarm point
Level 1
Level 2
CH 1
Level 3
Level 4
Level 1
CH 2
Level 2
2 to 4-pen
Level 3
types only
Level 4
Level 1
CH 3
Level 2
3 and 4-pen
Level 3
types only
Level 4
Level 1
CH 4
Level 2
4-pen type
Level 3
only
Level 4
FAiL
C. End
*This is the "Alarm" programming. The relay No. is
fixed at 0 in the standard specifications (AH is fixed
at 00). 1 to n (Note) should be set only when alarm
output (option) is added. (0 means no output.)
(Note) n: 6 or 12 depending on the number of output
points.
RD200: 6 only

12.1 Alarm Output Programming Items

*
latch: Setting whether the alarm display is kept displayed until
Alarm type Relay No.
０
０
０
０
０
０
０
０
０
０
０
０
０
０
０
０
０
０
－８１－
2) AND/OR, output mode and default values
Relay AND/
Relay coil
No. OR
phase
RLy1 or
RLy2 or
RLy3 or
RLy4 or
Energized
RLy5 or
Common
RLy6 or
to all
RLy7 or
relays
RLy8 or
RLy9 or
RLy10 or
RLy11 or
RLy12 or
* RD200: Relay No. is 1 to 6.
RD2800: it is variable depending on the number
of output points (Rel;ay No. is 1 to 12 for
12-point outputs.).
is
ENTRY
is
ENTRY
Output Mode
Relay Alarm
output display
latch latch
Not hold Not hold
Common Common
to all to all
relays displays