12. ALARM OUTPUT

12.1 Alarm Output Programming Items

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

1) Relay No.

Setting of the relay No. where the alarm information (activation/reset) of each alarm point is

to be output. Set them to each alarm point.

 

 

 

 

 

 

 

2) Output wiring

Setting to AND or OR for each relay No.. When one relay is used by multiple alarm points,

 

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

ENTRY is

3) Output mode

pressed (Hold) even if the alarm becomes reset condition, or it is reset (Not hold) at the

same time as resetting of the alarm.

 

 

(3) Alarm display* latch: Setting whether the alarm display is kept displayed until

ENTRY is

 

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

Alarm type

Relay No.

 

 

Level 1

 

CH 1

 

Level 2

 

 

Level 3

 

 

 

 

 

 

Level 4

 

CH 2

 

Level 1

 

 

Level 2

 

2 to 4-pen

 

 

 

Level 3

 

types only

 

 

 

Level 4

 

 

 

 

CH 3

 

Level 1

 

 

Level 2

 

3 and 4-pen

 

 

 

Level 3

 

types only

 

 

 

Level 4

 

 

 

 

CH 4

 

Level 1

 

 

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

2) AND/OR, output mode and default values

Relay

AND/

 

Output Mode

 

Relay coil

Relay

 

Alarm

No.

OR

output

 

display

phase

 

 

 

latch

 

latch

 

 

 

 

RLy1

or

 

 

 

 

RLy2

or

 

 

 

 

RLy3

or

 

 

 

 

RLy4

or

Energized

Not hold

 

Not hold

RLy5

or

Common

Common

 

Common

RLy6

or

 

RLy7

or

to all

to all

 

to all

RLy8

or

relays

relays

 

displays

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.).

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Omega RD2800, RD200 Alarm Output Programming Items, Programming Items for Alarm Output, Details of Programming Items