Omron ZUV Series, Руководство пользователя

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4-10
Section 4
CONNECTING TO EXTERNAL DEVICES
ZUV
User’s Manual
Section 4
Connection by USB/RS-232C
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RS-232C connection
1.
Plug one end of the RS-232C cable into
the RS-232C connector of the controller.
2.
Plug the other end of the RS-232C cable
into the RS-232C connector of the
external device.
●
Connector pin assignments
The D-SUB9 female pin is used for the RS-232C connector.
Prepare a compatible connector.
Recommended part: XM3A-0921 (plug)
XM2S-0911 (hood)
●
Setting the communication specifications
Set the RS-232C communications specifications.
Match the communication specifications of the ZUV to those of the external device.
LOCK mode-[SYSTEM]--[COMM PORT]
Setting value Range
DATA BIT 8BIT, 7BIT (default value: 8BIT)
PARITY NONE, ODD, EVEN (default value: NONE)
STOP BIT 1BIT, 2BIT (default value: 1BIT)
BAUD RATE 9600, 19200, 38400, 57600, 115200 (default value: 38400)
DELIMITER CR, LF, CR+LF (default: CR+LF)
Controller rear
Personal computer
5 4 3 2 1
9 8 7 6
1 FG (GND)
2 SD (TXD)
3 RD (RXD)
4 NC
5 NC
6 NC
7 NC
8 NC
9 SG (GND)
Signal Name Pin No. Description
Protective ground
Send data
Receive data
Not connected
Not connected
Not connected
Not connected
Not connected
Signal ground