SMC Networks HRR012-A*-20 Series User Manual

HRX-OM-W002-A
Chapter 5 Display and Setting of Various Functions
5.5 Advanced setting mode HRR Series
5-34
Setting for circulating fluid discharge pressure rise threshold
3. Press the [▼] key. Displays screen for setting the circulating fluid discharge
pressure rise threshold.
Alarm "Al 09: Circulating fluid discharge pressure rise" threshold can be changed.
●Setting range：0.05 to 0.50MPa(Initial value：0.50MPa)
Detection time for circulating fluid discharge pressure rise
4. Press the [▼] key. Displays screen for setting the detection time of the circulating fluid
discharge pressure rise alarm .
When the circulating fluid discharge pressure is above the threshold for this set amount of
time : "AL09 circulating fluid discharge pressure rise" alarm is generated. The detection
time can be set in the range shown below.
●Setting range：0 to 60 sec(Initial value：5 sec)
Changing of low flow rate alarm behaviour
5. Press the [▼] key. Displays screen for changing the chiller behaviour when the low flow
rate alarm occurs.
Alarm: The user can decide the chiller operation if alarm "AL10 low flow rate " occurs.
Set value
Contents
Initial value
WRN
Operation of this product will continue when the
alarm occurs.
○
FLT
Operation of this product will stop when the
alarm occurs.
―
RUN
MPa
Circulating fluid discharge pressure rise threshold
RUN
SEC
HIPRS ⇒ TIME(Alternately displayed)
RUN
Operation at occurrence of low flow rate alarm
LOFL ⇒ ALARM(Alternately displayed)
Detection time for circulating fluid discharge pressure rise

SMC Networks HRR012-A*-20 Series Specifications

General

Brand	SMC Networks
Model	HRR012-A*-20 Series
Category	Chiller
Language	English