Appendix I - Communications Gateway Module Installation Kit; Overview; Installation - Graco HFRL Setup And Operation Manual

Appendix I - Communications Gateway Module Installation Kit

Appendix I - Communications Gateway Module
Installation Kit

Overview

The Communications Gateway Module (CGM) provides
a control link between the HFR (Hydralic Fixed Ratio) or
NVH (Noise, vibration & Harshness foam) Dispense type
systems using a selected fieldbus. The CGM interface
provides the means for report monitoring and control by
external automation systems, robot or PLC.
See Available Internal Data, page 120 for a list of
internal data from and to the HFR/ NVH system that can
be viewed or modified by the PLC/ Robot fieldbus
master. The data in that section is intended to be an
alternative, smaller sized and more reliable map for
controlling a HFR or NVH system than the
communication interface defined in Graco manual
3A1704. Furthermore, this newer map will support
some of the newer features provided by the HFR
product, such as a Dynamic Mixer option, ability to
change recirculation flow rates, and ability to request a
dispense using the field bus interface. Both maps are
supported by the HFR/ NVH system.
Order Graco Map token assembly 19C802, USB stick
assembly 19C885 or kit assembly 26B872 to get the
interface described in this document.
When the corresponding map outlined in this document
is installed, the Map ID field and Map Name fields
should be as the image provided in F
responding Gateway setup screen on the HFR/NVH
ADM display module. The Gateway setup screens are
described later.
116
F
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Installation

To install the CGM in the desired location:
1. Remove the access cover (D). Loosen the two
. 47 on the cor-
IG
F
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2. Mount base (B) in desired location with four screws
. 47: New HFR map ID and Name Image
screws (C) and remove the CGM from the base (B).
See F . 48 .
IG
B
. 48
supplied in this kit. See F
C
A
D
. 49 page 117.
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3A2175Z