SMC Networks HRS Series - Temperature Rise;Drop Alarm (AL10;AL11)

DOC1001322
Chapter 5 Display and Setting of Various Functions
5.4 Description of the Screen HRS Series
5-28
・Temperature rise/drop alarm (AL10/AL11)
1.
An alarm can be activated when the current temperature of circulating fluid rises/drops
outside of the setting range.
This function is OFF (deactivated) by default.
The following two types of alarm can be set on the “Temperature rise/drop alarm setting” screen:
• AL10: Alarm for circulating fluid temperature rise––the alarm activates if the
temperature rises above the set temperature.
• AL11: Alarm for circulating fluid temperature drop––the alarm activates if the
temperature drops below the set temperature.
Following settings can also be selected: Refer to “Table 5.4-4 Settings of AL10/AL11”.
• Operation of the product at the time of alarm
• Conditions to start alarm monitoring
• Start time for alarm monitoring
Table 5.4-4 Settings of AL10/AL11
No.
Indication
Item
Setting and selection
Setting
range
(1)
High
Temp.
AL10 :
Circulating fluid
temperature rise

Disabled
5 to 55°C
45°C
Operation continues during the alarm
Operation stops during alarm
(2)
Low
Temp.
AL11 :
Circulating fluid
temperature drop

Disabled
1 to 35°C
5°C
Operation continues during the alarm
Operation stops during alarm
(3)
Monitor
Timing
Alarm monitoring
conditions

Continuous monitoring (monitoring
continues even when the operation is
stopped)
－
Monitoring continues only during
operation.
If [ ] is selected, [ ] or
[ ] should be selected. Refer to
“■ About alarm monitoring timing”
(P.5–29) for details.
－
(4)
Start Time
No monitoring
Time
[Start Time]
Alarm monitoring starts when the set
time has passed after the start of
operation.
0 to 9999sec
600sec
(5)
Out Time
Out time
[Out Time]
The alarm is activated when the set
time has passed after the
temperature rises/drops out of the
alarm setting range.
0 to 600sec
5sec
By default.
Setting for temperature rise/drop alarm (AL10/AL11)
(1)
(2)
(3)
(4)
(5)