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G308, Ommunicating, Configuring a g308 – Red Lion G308 G308A 8.4" TFT and G308C 7.7 DSTN Color Touch Panels" User Manual

Page 4: Cables and drivers, Ethernet communications, Rs232 ports

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4

USB HOST

ETHERNET

N/C

24V 20%

COMMON

CONNECTOR

POWER

2

1

3

-

+

AUXILIARY

ETHERNET

(OPTIONAL)

(NIC)

USB

TYPE B

PROTECTIVE

EARTH GROUND

RS232

COMMS

PORT

PORT

COMMS

RS485

RS232

PGM PORT

3

2

1

Rx

TxB

TxA

(PIN 8)

TxB (PIN 1)

R

T

S (PIN 6)

TxEN

TxA

RxA

RxB

COMM

Tx

COMM

COMM

CTS (PIN 1)

4

(G308A only)

Rx

R

T

S (PIN 6)

Tx

COMM

COMM

CTS (PIN 1)

G308 PORT PIN OUTS

CONFIGURING A G308

The G308 is configured using Crimson software. Crimson is available as a free

download from Red Lion’s website, or it can be purchased on CD. Updates to
Crimson for new features and drivers are posted on the website as they become
available. By configuring the G308 using the latest version of Crimson, you are
assured that your unit has the most up to date feature set. Crimson software can
configure the G308 through the RS232 PGM port, USB port, or CompactFlash.

The USB port is connected using a standard USB cable with a Type B

connector. The driver needed to use the USB port will be installed with Crimson.
If this driver has not been installed, it can be downloaded from the website.

The RS232 PGM port uses a programming cable made by Red Lion to

connect to the DB9 COM port of your computer. If you choose to make your
own cable, use the “G308 Port Pin Out Diagram” for wiring information.

The CompactFlash can be used to program a G3 by placing a configuration

file and firmware on the CompactFlash card. The card is then inserted into the
target G3 and powered. Refer to the Crimson literature for more information on
the proper names and locations of the files.

CABLES AND DRIVERS

Red Lion has a wide range of cables and drivers for use with many different

communication types. A list of these drivers and cables along with pin outs is
available from Red Lion’s website. New cables and drivers are added on a
regular basis. If making your own cable, refer to the “G308 Port Pin Outs” for
wiring information.

ACCESSING THE COMPACTFLASH CARD

VIA USB DEVICE PORT

In order to access data from the CompactFlash card via the USB device port,

a driver must be installed on your computer. This driver is installed with
Crimson and is located in the folder C:\Program Files\Red Lion Controls\
Crimson 2.0\Device\ after Crimson is installed. This may have already been
accomplished if your G308 was configured using the USB port.

Once the driver is installed, connect the G308 to your PC with a USB cable,

and follow the “Mounting the CompactFlash” instructions found in the Crimson
user manual.

ETHERNET COMMUNICATIONS

Ethernet communications can be established at either 10 BASE-T or 100

BASE-TX. The G308 unit’s RJ45 jack is wired as a NIC (Network Interface
Card). For example, when wiring to a hub or switch use a straight-through cable,
but when connecting to another NIC use a crossover cable.

The Ethernet connector contains two LEDs. A yellow LED in the upper right,

and a bi-color green/amber LED in the upper left. The LEDs represent the
following statuses.

The Crimson manual contains additional information on Ethernet

communications.

RS232 PORTS

The G308 has two RS232 ports. The G308A ports are individually isolated,

while the G308C ports are not isolated. There is the PGM port and the COMMS
port. Although only one of these ports can be used for programming, both ports
can be used for communications with a PLC.

The RS232 PGM port can be used for either master or slave protocols with

any G308 configuration.

Examples of RS232 communications could involve another Red Lion product

or a PC. By using a cable with RJ12 ends on it, and a twist in the cable, RS232
communications with another G3 product or the Modular Controller can be
established. Red Lion part numbers for cables with a twist in them are
CBLPROG0

1

, CBLRLC01

2

, or CBLRC02

3

.

1

CBLPROG0 can also be used to communicate with either a PC or an ICM5.

2

DB9 adapter not included, 1 foot long.

3

DB9 adapter not included, 10 feet long.

C

OMMUNICATING

W

ITH

THE

G308

WARNING - DO NOT CONNECT OR DISCONNECT CABLES
WHILE POWER IS APPLIED UNLESS AREA IS KNOWN TO BE
NON-HAZARDOUS. USB PORT IS FOR SYSTEM SET-UP AND
DIAGNOSTICS AND IS NOT INTENDED FOR PERMANENT
CONNECTION.

LED COLOR

DESCRIPTION

YELLOW solid

Link established.

YELLOW flashing

Data being transferred.

GREEN

10 BASE-T Communications

AMBER

100 BASE-TX Communications

Connections

G3: RJ12

Name

PC: DB9

Name

4

COMM

1

DCD

5

Tx

2

Rx

2

Rx

3

Tx

N/C

4

DTR

3

COMM

5

GND

N/C

6

DSR

1

CTS

7

RTS

6

RTS

8

CTS

N/C

9

RI

G3 RS232 to a PC