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Connections and Communications with External EquipmentConnections and Communications with External Equipment
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Connecting PLC and Other Serial
Communications Equipment
It is possible to connect PLC and other serial
communication equipment to output weight values,
perform taring and calibration with special commands,
and read and write setting values. Connect the
equipment to the balance in accordance with the
following procedures in this event.
1.
Switch off the power to the
balance and other equipment.
2.
Firmly connect the [RS232C]
connector on the rear of the
balance to the communication
connector on the equipment
with the use of a special cable
prepared by the user.
* See ^ [Cable Connections (RS232C)] (P.132).
3. Switch on the power to the balance.
4. Switch on the power to the equipment.
5.
Align the Communication settings on the balance to the settings
on the equipment.
Procedures for confirming operations for the serial communications equipment
connected
There are many different types of communications specifications for serial communications
equipment depending on the manufacturer and the equipment concerned. Read the instruction
manual for the relevant equipment first of all, and then check operations in accordance with the
following procedures.
(1) Check the cable connection, (2) Check that the communication conditions are in alignment,
(3) Establish communications procedures, (4) Check operations.
6.
Either press [ PRINT] on the balance or send and receive a
command from the equipment to check whether the weight
value has been correctly input and output.
シーケンサ(PLC) 等 シリアル通信機器
ケーブルはお客様でご用意ください。
Rear of the balance
PLC and other serial communication
equipment
Cables to be prepared by the user
*
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