6
CONFIGURING A MASTER
The Master is configured using Crimson 2.0 software. Crimson 2.0 is
available as a free download from Red Lion’s website, or it can be ordered on
CD. Updates to Crimson 2.0 for new features and drivers are posted on the
website as they become available. By configuring the Master using the latest
version of Crimson 2.0, you are assured that your unit has the most up to date
feature set. Crimson 2.0 software can configure the Master through the
RS232/PG port, USB/PG port, Ethernet or CompactFlash. The USB/PG 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 2.0.
The RS232/PG port uses a programming cable made by Red Lion to connect to
the DB9 COM port of your computer. If making your own cable, refer to the
“Master Port Pin Outs” for wiring information.
The CompactFlash can be used to program a Master by placing a
configuration file and firmware on the CompactFlash card. The card is then
inserted into the target Master and powered. Refer to the Crimson 2.0 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 “Master Port Pin Outs” for
wiring information.
USB, DATA TRANSFERS FROM THE
COMPACTFLASH CARD
In order to transfer data from the CompactFlash card via the USB port, a
driver must be installed on your computer. This driver is installed with Crimson
2.0 and is located in the folder C:\Program Files\Red Lion Controls\Crimson
2.0\Device\ after Crimson 2.0 is installed. This may have already been
accomplished if your Master was configured using the USB port.
Once the driver is installed, connect the Master to your PC with a USB cable, and
follow “Mounting the CompactFlash” instructions in the Crimson 2.0 user manual.
Note that using the USB port for frequent data transfers is not recommended.
For frequent data transfers it is recommended that the Ethernet connection be
used. Through the Ethernet connection a web page can be set up to view logged
data. Refer to the Crimson 2.0 manual for details.
Note: The USB port is for system set-up and diagnostics and is not intended for
permanent connection.
ETHERNET COMMUNICATIONS
Ethernet communications can be established at either 10 BASE-T or 100
BASE-TX. The Master’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 Crimson 2.0 manual contains additional information on Ethernet
communications.
RS232 PORTS
The Master has two RS232 ports. There is the RS232/PG 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/PG port can
be used for either master or slave protocols.
RS422/485 PORT
The Master has one RS422/485 port. This port can be configured to act as
either RS422 or RS485.
Note: All Red Lion devices connect A to A and B to B, except for Paradigm
devices. Refer to www.redlion.net for additional information.
DH485 COMMUNICATIONS
The Master’s RS422/485 COMMS port can also be used for Allen Bradley
DH485 communications.
WARNING: DO NOT use a standard DH485 cable to connect this port to Allen
Bradley equipment. A cable and wiring diagram are available from Red Lion.
RS422/485 4-WIRE
CONNECTIONS
RS485 2-WIRE
CONNECTIONS
COMMUNICATING WITH THE MASTER
LEDS
STS – STATUS LED
The green Status LED provides information regarding the state of the Master,
as well as the rest of the system. This includes indication of the various stages
of the start-up routine (power-up), and any errors that may occur.
Startup Routine
Rapidly Flashing
INDICATION
Master is currently running the boot loader and/or
being flash upgraded by Crimson.
Steady Master is operating properly.
Error States
1 blink, pause, repeat
LED
One or more slave modules are missing from the
system. Master and installed modules will perform
normally in this state.
INDICATION
2 blinks, pause, repeat
Missing configuration, or configuration being
updated by Crimson.
3 blinks, pause, repeat
Quantity of module bases does not match
configuration file. Master will not communicate with
the modules until the error is corrected.
4 blinks, pause, repeat
Termination plug not installed, or one or more
bases are malfunctioning. Master will not
communicate with the modules until the plug is
reinstalled, and power is cycled.
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