HRX-OM-W002-A
Chapter 5
Display and Setting of Various Functions
5.5 Advanced setting mode
HRR Series
5-30
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".
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.
State
⑤
: Temperature monitoring enters the upper and lower limit range, "TEMP OUT" output OFF.
Chiller
Operation
Stop
Circulating fluid setting
temperature 15.0 ° C
AL.14 Temperature
range rise
Generation
Without
AL.15 Temperature
range drop
Without
Elapsed time
②
TEMP OUT flag
(Increase in
temperature range ·
When lower limit output is
set)When lower limit
output is set)
ON
ＯＦＦ
Temperature
range monitoring
function(Lower
limit) 10.0
℃
Temperature
range
monitoring
function(Upper
limit) 20.0
℃
③
④
45s
30s
sec
45s
⑦
Alarm manual reset
⑨
⑧
⑤
⑥
①
⑩
Generation
Alarm manual reset
