Overview
4
312864B
Overview
Module Description
The Communications Gateway Module (CGM) provides
a control link between Graco Control Architecture based
systems and a selected fieldbus. This provides the
means for remote monitoring and control by external
automation systems.
Data provided by the CGM to the fieldbus depends on
which Graco Control Architecture based system and
fieldbus are connected. A data map supplied on a map
token is defined for this pairing. Once the data map has
been loaded into the CGM, it is stored internally, and the
map token is no longer required for operation.
Data Exchange
Data is available by block transfer, cyclic transfer,
change of state triggered, and explicit access to individ-
ual attributes as defined by the fieldbus specification.
NOTE:
The following system network configuration files are
available at www.graco.com
•
EDS file: DeviceNet or Ethernet/IP fieldbus net-
works
•
GSD file: PROFIBUS fieldbus networks
•
SDML: PROFINET fieldbus networks
Module Status LED Signals
*The red LED (F) will flash a code, pause, then repeat.
See Diagnostic Information on page 10.
NOTE:
Verify that you are using the correct token for your sys-
tem and reinstall token. If fails, order new token.
Module Requirements
Power Supply
The CGM requires a 12-30 VDC @ 0.2 A power supply.
Refer to the system manual for system level power sup-
ply guidelines.
Environment Conditions
Refer to the system manual for guidelines regarding
environment conditions for the CGM.
Installation
The CGM is available for use with all Graco Control
Architecture based systems that have compatible
design. Each CGM requires the following to operate in a
system:
•
Mounting hardware
•
Map token
•
Fieldbus files
If your system is compatible for use with a CGM, install
the supplied CGM as explained in the system operation
manual or installation kit manual.
If the CGM is offered only as an accessory for your sys-
tem, see Accessories in the system operation manual
for available CGM kits.
Connect Cables
If your system is supplied with the CGM and required
components, connect cables as explained in the system
operation manual.
If the CGM is offered as an accessory for your system,
connect cables as explained in the CGM mounting kit
manual.
Signal
Description
Green on
System is powered up
Yellow
Internal communication in progress
Red
Solid
CGM hardware failure
*Red
(7 flashes)
Data map load failure
Incorrect data map for fieldbus type
No data map loaded
NOTICE
Route cables to avoid interference with moving
parts.
