HRX-OM-X037
Chapter 5 Display and Setting of Various Functions
5.4 Description of the Screen
HRL Series
Status (1): Start operation of the chiller. Monitoring of “AL11” starts since the temperature is 18ºC or
higher which is the value set for “AL11.”
Status (2): Monitoring of “AL10” starts since the temperature falls below 22ºC, which is the value set
for“AL10.”
Status (3): No alarm is activated since the temperature returns to the range within “Out Time” 600
seconds even though it is below 18ºC, which is the value set for “AL11.”
Status (4): No alarm is activated since the temperature returns to the range within “Out Time” 600
seconds even though it is above 22ºC, which is the value set for “AL10.”
Status (5): “AL10” is activated 600 seconds after the temperature rises above 22ºC, which is the value
set for “AL10.”
・TEMP READY alarm (AL12) of TEMP READY function
2. “TEMP READY” signal can be output by signal contact and serial communication if the
circulating fluid temperature is within the range set for the time and temperature.
“TEMP READY” signal cannot be “Disabled”.
[ ] is displayed on the “Homeˮ screen if “TEMP READY” conditions are met.
(Refer to 5.4.1 Home screen Operation condition display)
The alarm “AL12: TEMP READY alarm” can be output if the temperature does not meet
the TEMP READY conditions. This function is OFF (deactivated) by default.
It can be set on “TEMP READY function setting” screen.
Refer to Table 5.4-5 TEMP READY signal setting and ■ About TEMP READY function
(P.5–27) for details.
TEMP READY signal (AL12) setting
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