Mitsubishi Electric GOT2000 Series User Manual page 132

■12. Part names and settings of GT21
No.
1) Display section
2) Touch panel
3) Ethernet interface
4) Ethernet communication status LED
5) RS-232 interface (Rear face)
RS-232 interface
6)
(Side face or Under face)
7) RS-422/485 interface
8) RS-422 interface
9) Power supply terminal
10) USB interface (Host)
11) USB interface (Device)
12) Terminating resistor setting switch
13) Installation fitting
14) SD card interface (inside the cover)
15) SD card access LED
16)
Battery (inside the cover)
17) SD card unit connector (inside the cover)
18) POWER LED
19) Cable clamp mounting hole
20) Rating plate
4 - 24
4.6 GT21
Name
Displays the utility and the user-created screen
For operating the touch switches in the utility and the user-created screen
For communicating with a controller or connecting a personal computer (Connector shape:
RJ-45 (Modular jack))
SD/RD LED ON: Data sent or received
SD/RD LED OFF: Data not sent or received
SPEED LED ON: Communicating at 100 Mbps
SPEED LED OFF: Communicating at 10 Mbps or disconnected
For communicating with a controller or connecting a personal computer (FA transparent
function)
Connector shape is different depending on the model of the GT21.
• GT2104-R:9-pin connector terminal block
• GT2104-P:MINI-DIN 6-pin
• GT2103-P:MINI-DIN 6-pin
For connecting multiple GOTs, a barcode reader, an RFID, or a serial printer
For communicating with a controller or connecting a personal computer (FA transparent
function)
Connector shape is different depending on the model of the GT21.
• GT2107, GT2105:D-sub 9-pin
• GT2104-P:9-pin connector terminal block
• GT2103-P:9-pin connector terminal block
For connecting multiple GOTs, a barcode reader, an RFID, or a serial printer
For communicating with a controller
Connector shape is different depending on the model of the GT21.
• GT2107, GT2105: D-sub 9-pin
• GT2104-R: 9-pin connector terminal block
• GT2104-P: 9-pin or 5-pin connector terminal block
• GT2103-P: 9-pin or 5-pin connector terminal block
For communicating with a controller (9-pin connector terminal block)
Power supply input terminal, FG terminal
For connecting a USB mouse, a USB keyboard, or a USB barcode reader, and transferring or
saving data (Connector shape: TYPE-A)
For connecting a personal computer (Connector shape: Mini-B)
Switches the terminating resistor for the RS-422/485 communication port among 330 Ω,
OPEN, and 110 Ω (Initial setting (330 Ω))
For fixing the GOT to the control panel
For SD card installed
ON: SD card installed
Blink: SD card accessed
OFF: SD card not installed or SD card installed but removal possible
Space for housing the battery
For mounting the SD card unit
Lit in blue
Lit in orange
Blinks in orange and blue: Backlight failure
Not lit
Cable clamp mounting hole as a precaution against a disconnection of the USB cable
(Recommended product: RSG-130-V0 of KITAGAWA INDUSTRIES CO.,LTD.)
-
Description
: Power is properly supplied.
: Screen saving
: Power is not supplied.