SMC Networks HRR018-A-10 Series Operation Manual page 80

HRX-OM-W002
Chapter 5 Display and Setting of Various Functions
State ⑨: Manual reset of alarm, "AL.14", "AL.15" cancellation as monitoring condition is not
included.
【Temperature range monitoring function setting example 2】
[1] Circulating fluid temperature at start of operation: about 25℃
[2] Circulating fluid set temperature：15℃
[3] Temperature range monitoring function (upper limit)」 ：set to「20.0℃」
[4]「Temperature range monitoring function (lower limit） 」 ：set to「10.0℃」
[5]「Monitoring of temperature range monitoring function」 ：Set to「PW.on」
[6] "Temperature range monitoring start time": set to "30 sec". (It is invalid in continuous
monitoring.)
[7] "Time outside the temperature range monitoring range: set to" 45 sec ".
[8] "TEMP READY alarm output": set to "OFF".
[9] "Temperature range upper limit alarm switching": Set to "WRN".
[10] "Add output of temperature range upper limit alarm": Set to "ON".
[11] "Temperature range lower limit alarm switching": set to "WRN".
[12] "Add output of temperature range lower limit alarm": Set to "ON".
Operation
Chiller
Stop
Temperature
range monitoring
function(Upper
limit) 20.0 ℃
Circulating fluid setting
temperature 15.0 ° C
Temperature
range monitoring
function(Lower
limit) 10.0 ℃
Generation
AL.14 Temperature
Without
range rise
Generation
AL.15 Temperature
Without
range drop
ON
TEMP OUT flag
(Increase in
ＯＦＦ
temperature range ·
When lower limit output is
set)When lower limit
output is set)
State ①: An alarm "AL.14" is issued when the chiller is activated. "TEMP OUT" output ON.
State ②: Enter temperature monitoring upper and lower limit range, "TEMP OUT" output OFF.
State ③: Manual reset of alarm, "AL.14" cancellation.
State ④: "AL.15" warning is issued because 45 sec has elapsed since the circulating fluid
temperature deviated, because it is out of the temperature monitoring lower limit range.
"TEMP OUT" output ON.
5.5 Advanced setting mode
5-30
①
②
③
45s
Alarm manual reset
⑥
30s
④ ⑤
sec
Elapsed time
⑦
⑧
⑨
⑩
45s
Alarm manual reset
HRR Series