Omega RD200 - Manual (Page 87)

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12. ALARM OUTPUT 12.3 Output Wiring (AND/OR) Setting
This explanation is only for the alarm output (option). Press and 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.
５ 2
Selecting Flow Chart
From OR to AND in relay No. 3
Operation screen
[Check]
  
[To be ready for programming]
  
[Selecting relay No.]
  
[Programming AND or OR]
  
Temporarily stored
Programming other relay No.?
＋
Stored
Press or to change
relay No. AND/OR status of other
channels can be checked.
Store the [temporarily stored]
parameters into memory.
(Programming change mark is
printed.)
Relay No.
Cursor
AND/OR
YES
NO
Relay No.
（ ＋ ）
3 sec. or more
Alarm point 1
Alarm points 2
AND output
OR output
0
CLEAR °C
DISP
0
CLEAR °C
SET
END
→
% /
°F
% /
SHIFT
SET
END
ENTRY
/ %
Checking other relay No. Reference 1
Storing Reference 2
Ref. 1
Ref. 2