Omega RD200 - Manual (Page 68)

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11. OTHER PROGRAMMING 11.5 Alarm
3
Programming Mode
1) Absolute value alarms (
，，，
)
  
(Note) Program the alarm value within the scale range.
2) Rage-of-change alarm (
，
)
   
(Note 1) Program the alarm value with the change width (without sign) per unit time.
(Note 2) Unit time = measuring interval (about 0.1 sec.) x measuring count
Program this measuring count (1 to 20).
3) Differential alarm (
，，，
)
   
(Note 1) Program an alarm value with a difference (without sign) between measured values of channels.
(Note 2) Program another channel to be compared.
* In the standard specifications, the relay No. is fixed to “0” and the cursor does not appear. Program the relay
No. for the alarm output (option) only. See Section 12.2.

Level Alarm
type
Relay No.* Alarm value (Note)
Max. 5 digits by left-justify
Unused digits are filled with spaces.
Charact
e
r
di
sp
la
y
Channel
Cu
rso
r

Measuring count (Note 2) (1 to 20)

Channel to be compared (Note 2)
Char
a
ct
e
r
di
sp
la
y
Cu
rso
r
Cu
rso
r
Char
act
e
r
dis
p
la
y
Channel
Channel
Level
Level
Alarm
type
Alarm
type
Relay No.*
Relay No.*
Alarm value (Note 1)
Max. 5 digits by left-justify
Unused digits are filled with spaces .
Alarm value (Note 1)
Max. 5 digits by left-justify
Unused digits are filled with spaces.