SMC Networks HRSH150-A*-20 Series, Operation Manual

Page: 83 / 178

HRX-OM-Q026-B
Chapter 5 Display and setting of various functions
HRSH Series
5.8
Offset function
5-23
■ Example of MODE 1
When the offset temperature is 1
o
C, the thermo-chiller controls the temperature aiming at
31
o
C (circulating fluid set tempe offset temperature.) Even if the discharge
temperature is 31
o
C, the circulating fluid temperature is 30
o
C at the customer’s device
because of 1
o
C of heat radiation during sending of the fluid. Circulating fluid display
temperature and communication data is 31
o
C.
Circulating fluid display
temperature
31
℃
Circulating fluid set
temperature
30 ℃
Offset temperature
1
℃
This produuct Your system
Serial communication
Discharge
temperature 31 ℃
30℃
Circulating fluid
temperature 31
℃
Heat
radiation
1
℃
■ Example of MODE 2
When the offset temperature is -1
o
C, circulating fluid display temperature and the
communication data is 29
o
C (circulating fluid discharge tempe offset temperature),
and matches the circulating fluid temperature of the customer's device.
Circulating fluid display
temperature
29 ℃
Circulating fluid set
temperature
30 ℃
Offset temperature
-1 ℃
This produuct Your system
Serial communication
Discharge
temperature 30
℃
29℃
Circulating fluid
temperature 29
℃
Heat
radiation
1
℃
■ Example of MODE 3
When the offset temperature is 1
o
C, the thermo-chiller controls the temperature aiming at
31
o
C (circulating fluid set tempe offset temperature) Even if the discharge
temperature is 31
o
C, the circulating fluid temperature is 30
o
C at the customer’s device
because of 1
o
C of heat radiation during sending of the fluid. The circulating fluid display
temperature and the communication data is 30
o
C (circulating fluid discharge temp. - offset
temp.), and matches the circulating fluid temperature of the customer's device.
Circulating fluid display
temperature
30 ℃
Circulating fluid set
temperature
30 ℃
Offset temperature
1 ℃
This produuct Your system
Serial communication
Discharge
temperature 31
℃
30℃
Circulating fluid
temperature 30
℃
Heat
radiation
1 ℃