SMC Networks HRSH090-A Operation Manual page 131

4.
Select serial protocol from the table below with [▲] key or [▼] key, and confirm by
pressing "SEL".
Set value
3：When the setting of the contact input 2 is "Remote signal", "Simplified communication protocol
2" cannot be set.
Communication specification Setting and checking
5.
Press the [SEL] key once.
The set screen of communication specification is displayed on the digital display.
PV
SV
6.
Select communication specification from the table below with [▲] key or [▼] key, and
confirm by pressing "SEL".
Set value
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.
PV
SV
8.
Select RS-485 terminal from the table below with [▲] key or [▼] key, and confirm by
pressing "SEL".
Set value
HRSH Series
Table 5.21-3 List of set value
Explanation
MODBUS protocol
Simple communication protocol 1
Simple communication protocol 2
Table 5.21-4 List of set value
Explanation
RS-232C standard
RS-485 standard
Table 5.21-5 List of set value
Explanation
Without terminal
With terminal
Chapter 5 Display and setting of various functions
(Default setting)
 3
(Default setting)
(Default setting)
HRX-OM-R026
Initial value

Initial value

Initial value

5.21Communication function
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