HRX-OM-S010
Chapter 5 Simple communication protocol function
5.3
Setting and checking
HRS100/150 Series
5-6
4.
Select serial protocol from the table below with [
▲] key or [▼] key, and confirm by pressing
“SEL”.
Table 5.3-3
List of set values
Set values
Explanation
Initial value
(Default setting)
MODBUS protocol
○
Simple communication protocol
Simple communication protocol 2
1,
2
1 :
When the setting of the contact input 2 is “Remote signal”, “Simplified
communication protocol 2” cannot be set.
2 : Refer to chapter 2.4 for remote setting when the communication mode is SERIAL and the
simple communication protocol 2 is selected as the serial protocol.
Communication specification
Setting and checking
5.
Press the [SEL] key once.
The set screen of communication specification is displayed on the digital display.
6.
Select communication specification from the table below with [
▲] key or [▼] key, and
confirm by pressing “SEL”.
Table 5.3-4
List of set values
Set values
Explanation
Initial value
(Default setting)
RS-232C Standard
RS-485 Standard
○
RS-485 terminal
Setting and checking
7.
Press the [SEL] key once.
The set screen of RS-485 terminal is displayed on the digital display.
8.
Select RS-485 terminal from the table below with [
▲] key or [▼] key, and confirm by
pressing “SEL”.
Table 5.3-5
List of set values
Set values
Explanation
Initial value
(Default setting)
Without terminal
○
With terminal
PV
SV
PV
SV
