SMC Networks HRSE018-A Operation Manual page 60

HRX-OM-R039
Chapter 5 Display and setting of various functions

When "Automatic monitoring + Monitoring start timer" is selected
[1] Circulating fluid temperature when starting operation: Approximately 25
Circulating fluid set temperature
[2]
[3] "AS.21: Temperature alarm monitoring method": Select "Automatic monitoring + Monitoring
start timer".
[4] "AS.22: Monitoring start timer": Set it to "50 min".
[5] "AS.04: Detection temp. for the circulating fluid discharge temp. increase": Set to "20
[6] "AS.06: Detection temp. for the circulating fluid discharge temp. drop": Set to "10
[7] "AS.23: Range over detection timer": Set to "600 sec".
Run
Thermo chiller
Stop
AS.04
o
set temperature 20 C
Circulating fluid
o
set temperature 15 C
AS.06
o
set temperature 10 C
ON
AS.04 Alarm monitoring
OFF
ON
AS.06 Alarm monitoring
OFF
Generation
Alarm
Nothing

-Alarm generation timing
Status (1): Start operation of the chiller. As the circulating fluid temperature is within the set
Status (2): The circulating fluid temperature becomes within the set range of "AS.04".
Status (3): The circulating fluid temperature exceeds the threshold of "AS.06", but the alarm
Status (4): The circulating fluid temperature exceeds the threshold of "AS.04", but the alarm
Status (5): 50 minutes passes after starting operation. Alarm monitoring has started. It
Status (6): Alarm will be generated after 600 seconds that is set for "AS.23: Range over
5.6 Alarm customize function
5-22
: 15
Circulating fluid
(1)
temperature
(2)
(3)
300sec
50min
Fig 5.6-2 Alarm generation timing
range of "AS.06", "AS.06" alarm monitoring starts.
"AS.04" alarm monitoring starts.
will not be generated as it has returned within the 600 sec range of the "AS.23:
Range over detecting timer".
will not be generated as it has returned within the 600 sec range of the "AS.23:
Range over detecting timer".
shows that the "50 min" setting does not influence the alarm monitoring under
these conditions.
detection timer" after the circulating fluid temperature exceeds the threshold of
"AS.04".
o
C
(4)
400sec
(5)
Elapsed time
o
C
o
C".
o
C".
(6)
600sec
HRSE Series