Omega RD2800 Series User Manual page 89

12. ALARM OUTPUT
2
Latched Alarm Display/Relay (Hold/Not hold)
The default is "Not hold".
The alarm display refers to the blinking of the measured value and the lighting of ALARM status lamp.
（）
1) Not hold
The output is not affected by
.
ENTRY
Alarm activation
Alarm reset
Measured value
blinking
Measured value
lighting
Alarm
lighting
Alarm
not lighting
Relay
output on
Relay
output off
Reference Blinking of measured value
The measured value blinks when an alarm activates and lights steadily when it is reset.
However, the blinking is continued when the alarm display/relay is hold.
The blinking is turned to steadily light by pressing
hold".
12.4 Programming Output Mode
（）
2) Hold
The output is held until
ENTRY
on the timing of pressing
Alarm activation
Alarm reset
ENTRY
Measured value
blinking
Measured value
lighting
Alarm
lit
Alarm
not lighting
Relay
output on
Relay
output off
regardless of the programming of "Hold" or "Not
ENTRY
－８５－
is pressed. The output differs depending
.
ENTRY
Alarm activation
Alarm reset
Measured value
blinking
Measured value
lighting
Alarm
lit
Alarm
not lighting
Relay
output on
Relay
output off
ENTRY