SMC Networks HRS018-A, Руководство по эксплуатации

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HRX-OM-W058
Chapter 5 Display and setting of various functions
5.19 Communication function HRS-R Series
5-54
4.
Select serial protocol from the table below with
[▲] key or [▼] key, and confirm by
pressing “SEL”.
Table 5.19-3 List of set value
Set value Explanation
Initial value
(Default setting)
MODBUS protocol
○
Simple communication protocol 1
Simple communication protocol 2
*3
*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.
6.
Select communication specification from the table below with
[▲] key or [▼] key, and
confirm by pressing “SEL”.
Table 5.19-4 List of set value
Set value Explanation
Initial value
(Default setting)
RS-232C
RS-485
○
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 5.19-5 List of set value
Set value Explanation
Initial value
(Default setting)
No terminal
○
With terminal
PV
SV
PV
SV