SMC Networks HRR010-A-10 Series, Operation Manual

Page: 73 / 166

HRX-OM-X084
Chapter 5 Display and Setting of Various Functions
HRR Series 5.5 Advanced setting mode
5-21
Offset mode
6.
Press the [▼] key.
Displays
offset mode
setting screen.

Offset function
This function controls the circulating fluid discharge temperature with offset.
Temperature offset may occur between the thermo-
chiller and the customer’s device
depending on the installation environment. To correct the temperature offset, three types of
offset functions are available (MODE1 to 3). The default setting of this function
is “OFF”.
【
When communication is used
】
The circulating fluid temperature sent by serial communication is the circulating fluid
temperature which is displayed on the thermo-chiller (the circulating fluid temperature after
offset).
●
Example of temperature offset
The discharge temperature of the circulating fluid is 30
o
C, but the fluid temperature in the
customer’s device is 29
o
C because of heat radiation during sending of the fluid.
Circulating fluid display
temperature
30
℃
Circulating fluid set
temperature
30
℃
This produuct Your system
Serial communication
Discharge
temperature 30
℃
Heat
radiation
1
℃
29℃
Circulating fluid
temperature 30
℃
OFF ：
Offset mode disabled /
mD 1
: Offset mode 1 /
mD 2
: Offset mode 2 /
mD 3
: Offset mode 3
ＭＤ
OFSET ⇒ MODE
( Alternately displayed )