4
Pin Signal Contents Channel Input/
No. name Output
1 SDA2 Transmitting data (+) CH2 Output
2 SDB2 Transmitting data (–) CH2 Output
3 RDA2 Transmitting data (+) CH2 Input
4 RDB2 Transmitting data (–) CH2 Input
5 SG Signal ground
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
Pin Signal Contents Channel Input/Output
No. name
6 DA3 Trans. / receiving data (+) CH3 Input/Output
7 DB3 Trans. / receiving data (–) CH3 Input/Output
8 DA4 Trans. / receiving data (+) CH4 Input/Output
9 DB4 Trans. / receiving data (–) CH4 Input/Output
10 SG Signal ground
System menu Application info.
Memory switch conf.
Communications conf.
• Auto Run mode
• Backlight off
• Screen saver
• Baud rate
• Bit length
• Parity
Self diagnostics
Clock setting
Error reset
• Display test
• Memory test
• Buzzer tone
• LCD contrast
• Stop bits
• Drivers
• Touch switch test
Touch switch calib.
Communications
Communication standard
RS-485 equivalent (full duplex/half duplex)
(CH2) Interface Transmission distance 1000 m
Unit connection number
31 units
Transmission speed 4800, 9600, 19200, 38400, 57600 and 115200 bps
Connector 3 mm dia. terminal blook
Communications
Communication standard
RS-485 equivalent (full duplex/half duplex)
(CH3, CH4) Interface Transmission distance 1000 m
Unit connection number
31 units
Transmission speed (CH3) 4800, 9600, 19200, 38400 bps, (CH4) 4800, 9600, 19200, 38400, 57600, 115200 bps
Connector 3 mm dia. terminal blook
Precautions in handling
• CH3 and CH4 are for RS-485 duplex communication.
• Dedicated output terminals (RSA and RSB) are required
when the mitsubishi CPU direct communication mode is
designated.
System menu Basically an application can make each setting but the setting can be changed by the
Smart terminal.
Application info. Display built-in application file names and down-load dates
Memory switch conf. Automatic run start Wait time till starting is set to find if the automatic run starts
at power input
Screen saver start Wait time till starting is set to find is screen saver starts to run
Automatic back ·
Wait time till starting is set to find if the back-light is auto-
light off
matically turned off.
Buzzer tone Selection of high, medium and low is possible.
LCD contrast adjustment
Adjust the LCD contrast.
Communications conf.
Set the transmission speed for communication port.
Self-diagnostics Display test To confirm if LCD is damaged.
Memory test
Conduct test for internal memory.
Touch switch test Conduct test for touch switch.
Clock setting Adjust the built-in clock.
Error reset
To clear the system error.
Touch switch calib. To calibrate the EST touch switches.
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