SMC Networks HRR010-A-10 Series, Руководство по эксплуатации

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HRX-OM-X084
Chapter 5 Display and Setting of Various Functions
HRR Series 5.5 Advanced setting mode
5-35
Set value Contents
Initial value
OFF
Alarm is not generated.

―
WRN
Operation of this product will continue when the
alarm occurs.
○
FLT
Operation of this product will stop when the
alarm occurs.
―

Can be set from the serial "yR

"
Setting for low flow rate alarm threshold
6.
Press the [▼] key. Displays screen for setting low flow rate alarm threshold.
(In the case of option Z, Z1, this item will not be displayed.)
The user can change the threshold of "AL10 low flow rate ".
●
Setting range
：
2.0 to 15.0 LPM( Initial value
：
4.0 LPM)
Detection time for low flow rate alarm
7.
Press the [▼] key. Displays screen for setting the detection time of the low flow rate
alarm. (In the case of option Z, Z1, this item will not be displayed.)
When the circulating fluid flow rate is below the threshold for this set amount of time alarm
"AL10 low flow rate" is generated. The detection time can be set in the range shown below.
●
Setting range
：
0 to 600 sec(
Initial value
：
5 sec)
Changing of electric conductivity rise alarm
8.
Press the [▼] key. Displays screen for setting value of
electric conductivity rise alarm
threshold.
Displayed only when Option DM is selected [Electrical conductivity control function , DI
water (pure water) piping].
Alarm: The user can decide the chiller operation if alarm "AL12 electric conductivity rise "
occurs.
RUN
LPM
RUN
SEC
RUN
Low flow rate alarm threshold
Detection time for low flow rate alarm
L O FL ⇒ TIME (
Alternately displayed
)
Operation at occurrence of electric conductivity rise alarm
DI HI ⇒ ALARM (
Alternately displayed
)