SMC Networks HRL100-A, Руководство по эксплуатации

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HRX-OM-W069
Chapter 1 Read before using
HRL Series 1.1 Operation mode and operation method
1-1
Chapter 1 Read before using
The communication of this device consists of contact input/output
communication and analog output communication and serial
communication.
・
The serial communication protocol is a MODBUS communication.
Depending on the customer’s specification, communication can
be changed to contact input/output communication or serial
communication.
Table 1-1 Communication method
Contact input/output communication /
Analog output communication
This product is equipped with a terminal which
runs/stops the product by remote control and a terminal
which can pick up alarm signals. The terminals can be
changed depending on the customer’s application.
Serial
communication MODBUS standard
protocol
Serial communication (RS-485/RS232C) enables remote
control of run/start of the product, temperature setting,
and
details of product condition and alarm condition can
be obtained.
●
If using contact input/output communication, refer to
chapter 2.
●
If using serial communication MODBUS, refer to chapter
3.
1.1 Operation mode and operation method
LOCAL, DIO and SERIAL are available as the operation modes. Table
1.1-1 explains the operation modes. The default setting is LOCAL.
The operation method depends on the operation mode. Table 1.1-2
shows how the operation mode and method of operation are related.
Operation mode display and setting
・
Displays the current operation mode.
・
You can change the operation mode
by pressing it.