Shimadzu UP1023X, Инструкция по эксплуатации

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78
12
. Connections and Communications with External Equipment
12.3
Connecting PLCs and Other Serial
Communications Equipment
It is possible to connect PLCs 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.
79 ).
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.
Notes
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.
PLCs and other serial communication
equipment
Cables to be prepared by the user
Rear of the balance