SMC Networks HRS012-W, Руководство по эксплуатации

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HRX-OM-M091
Chapter 5 Simple communication protocol function
5.3 Setting and checking HRS 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
∗ 2, ∗ 3
∗
2
：
When the setting of the contact input 2 is “Remote signal”, “Simplified
communication protocol 2” cannot be set.
∗
3
：
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.
PV
SV
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.
PV
SV
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