0 and
CLEAR

12. ALARM OUTPUT

12.3 Output Wiring (AND/OR) Setting

This explanation is only for the alarm output (option). Press°C simultaneously for 3 seconds or more to display the “Output Wiring (AND or OR)” programming screen. Program it for each relay No. The default is “OR” for all relay Nos.

1

AND/OR

Multiple alarm points can be allocated to one relay No.

AND output: The relay turns on when all alarm points allocated are in active.

OR output: The relay turns on when any of the alarm points allocated is in active.

Alarm point 1 Alarm points 2

AND output OR output

2 Selecting Flow Chart

<Example> From OR to AND in relay No. 3

 

Operation screen

 

 

DISP

 

 

 

 

 

 

 

 

0

°C

 

 

CLEAR

[Check]

 

 

3 sec. or more

Ref. 1

 

 

 

  

 

 

 

 

 

 

Relay No.

 

SET

 

 

 

 

 

 

 

 

 

[To be ready for programming]

 

END

 

 

 

 

 

 

 

 

  

 

 

 

 

 

 

Cursor

 

 

 

 

 

[Selecting relay No.]

 

/

%

°F

 

 

 

 

 

 

 

  

 

 

 

 

 

 

Relay No.

 

 

 

 

 

[ProgrammingAND or OR]

 

/

%

 

 

 

 

 

 

 

  

 

 

 

 

 

 

AND/OR

ENTRY

 

 

 

 

 

 

 

 

 

Temporarily stored

 

 

 

YES

Programming other relay No.?

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

SHIFT

SET

 

 

 

END

 

 

 

 

 

 

 

 

Stored

 

Ref. 2

 

 

 

 

 

 

-83-

Reference 1 Checking other relay No.

Press

/

or % to change

relay No. AND/OR status of other

channels can be checked.

 

 

 

 

Reference 2

 

 

Storing

 

Store the [temporarily stored] parameters into memory. (Programming change mark is printed.)

Page 87
Image 87
Omega RD2800, RD200 manual Output Wiring AND/OR Setting,   ,    ,   , Selecting Flow Chart