SMC Networks HRS018-A 20 R Series - Page 81

HRX-OM-W058
Chapter 5 Display and setting of various functions
HRS-R Series 5.9 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 temperature + 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. Recircualting fluid display
temperature and communication data is 31
o
C.
■ 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 temperature + offset temperature),
and matches the circulating fluid temperature of the customer's device.
■ 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 temperature + 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
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℃
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℃
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℃