HRX-OM-Y120
Chapter 3 Serial communication
HRL Series
3.6
Setting method
3-5
3.6 Setting method
Set of serial communication is done from
(Refer to "2. Serial communication settings" screen).
Table 3.6-1
Setting of serial communication
No.
Indication
Item
Setting, selection and display
Default setting
(1)
Protocol
Communication
format
ASCII code
○
Binary data
-
(2)
Type
Standard
EIA
RS-485
○
EIA
RS-232C
-
(3)
Baud Rate
Communication
speed
9600 bps
-
19200 bps
○
(4)
Slave Address
Slave address
1 to 32
Select from
1 to 32
1
(5)
DIO Run/Stop
1
“Run/stop” by
contact input
Disabled
○
Enabled
-
(6)
Communication
Status
Communication
status
2
0000
Displays the
communication
status
-
1
“Run/stop” operation of the product is carried out by the contact input signal, and by
reading/writing the “change in set value of circulating fluid temperature” and “operation status”
by serial communication.
2
It is a function to display the status of serial communication. Slave address mismatch or register
map of this product display relevant contents for communication nonconformities, such as
accessing outside the area.The table3.6-2 shows the display and its contents.
Serial communication setting
(1)
(2)
(3)
(4)
(5)
(6)
