Graco 24N977 Operation manual

Instructions-Parts
Modbus Gateway and Fiber
Optic Converter 332356A
EN
Use to communicate from a Display Control Module (DCM) or Advanced Display Control Module
(ADCM) to a Non-Graco Programmable Logic Controller (PLC). For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
Important Safety Instructions
Read all warnings and instructions in this manual and in your system
manual. Save these instructions.
Kit 24N977, Modbus Gateway
(Modbus TCP to Modbus RTU
Converter)
Kit 24N978, Fiber Optic Converter
(Fiber Optic to Serial Converter)
PROVEN QUALITY. LEADING TECHNOLOGY.

Warnings
The following warnings are for the setup, use, grounding, maintenance and repair of this equipment. The
exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific
risks. When these symbols appear in the body of this manual or on warning labels, refer backtothese
Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout
the body of this manual where applicable.
WARNING
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help
prevent fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and
plastic drop cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable
fumes are present.
• Ground all equipment in the work area. See Grounding instructions.
•Useonly
grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless
they are antistatic or conductive.
•Stop operation immediately if static sparking occurs or you feel a shock, Do not use
equipment until you identify and correct the problem.
• Keepaw
orking fire extinguisher in the work area.
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can
cause electric shock.
• Turn off and disconnect power at main switch before disconnecting any cables and before
servicing or installing equipment.
• Connect only to grounded power source.
• All electrical wiring must be done by a qualified electrician and comply with all local codes
and regulations.
2332356A

Warnings
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated
system component. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data
in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete
information about your material, request MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine
manufacturer’s replacement parts only.
• Do not alter or modify equipment. Alterations or modifications may void agency approvals
and create safety hazards.
• Make sure all equipment is rated and approved for the environment in which youareusingit.
• Use equipment only for its intended purpose. Call your distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not kink or over bend hoses or use hoses to pull equipment.
• Keep children and animals away from work area.
•Complyw
ith all applicable safety regulations.
332356A 3

Usage
Usage
The FO Converter (24N978) is used to convert
the signal from the Display Control Module (DCM)
or Advanced Display Control Module (ADCM) to
communicate with a Programmable Logic Controller
(PLC). The FO Converter must be installed on the din
rail in either a 15V337 Advanced Web Interface (AWI)
Module or a 16M167 Power Supply with Barrier. If
used without a Modbus Gateway, the FO Converter
is then connected directly to the PLC.
If you want the FO Converter to communicate with
thePLCviae
thernet, a Modbus Gateway (24N977)
also is required. The Modbus Gateway also is
installed on the din rail in either the AWI Module
or the Power Supply. It is then connected to the
ethernet switch (supplied in AWI Module, or order
Graco PN 15V342, or user supplied).
Installation
To avoid electric shock, turn off equipment power
and shut off power at main circuit breaker before
installing. All electrical wiring must be done by a
qualified electrician and comply with all local codes
and regulations.
NOTICE
To avoid damage to the circuit board, wear Part No.
112190 grounding strap and ground appropriately.
Mount in AWI
Mount the FO Converter (24N978) and the Modbus
Gateway (24N977, if used) on the din rail in a 15V337
Advanced Web Interface Module. The exact order of
components on the din rail is flexible.
Figure 1 15V337 Advanced Web Interface
Mount in Power Supply
Mount the FO Converter (24N978) and the Modbus
Gateway (24N977, if used) on the din rail in a 16M167
DC Power Supply. The exact order of components
on the din rail is flexible.
Figure 2 16M167 Power Supply
4332356A

Installation
Electrical Connections
Use a fiber optic cable (user supplied, or order Graco
PN 15G710) to make a crossover connection from
the FO Converter (24N978) to the Display Control
Module (DCM) or the Advanced Display Control
Module (ADCM).
FO Converter Port DCM or ADCM Port
TX 1
RX 2
If using Modbus Gateway:
1. Connect the FO Converter (A) to the Modbus
Gateway(B),asshown.
Figure 3
2. Use a standard ethernet cable to connect from
the ethernet port (D, Figure 3) on the Modbus
Gateway to any available port on the ethernet
switch (user supplied, or order Graco PN
15V342).
3. Connect power terminals 23 (-) and 24 (+) on
the Modbus Gateway to the power supply. See
terminals labeled C in figure.
NOTE: To configure the device IP settings, use the
OEM NetbilerConfig utility found at www.anybus.com.
See the Installation Leaflet for the Anybus Modbus
Gateway (supplied) for more information.
If Connecting Directly to PLC:
1. Connect the FO Converter to the PLC using an
RS-232/RS–485 connection, according to the
following table.
FO Converter
Terminal
Description
AGround
BRDB (+)
C RDA (-) / RS-232 IN
DTDB (+)
ETDA (-) / RS-232 OUT
2. Connect power terminal (C) on the FO Converter
to the power supply.
NOTE: For more information about configuring the
Fiber Optic Converter, see the Quick Start Guide
supplied with the converter.
332356A 5

Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its
name to be free from defects in material and workmanship on the date of sale to the original purchaser for
use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a
period of twelve months from the date of sale, repair or replace any part of the equipment determined
by Graco to be defective. This warranty applies only when the equipment is installed, operated and
maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction,
damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper
maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall
Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment
with structures, accessories, equipment or materials not supplied by Graco, or the improper design,
manufacture, installation, operation or maintenance of structures, accessories, equipment or materials
not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an
authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco
will repair or replace free of charge any defective parts. The equipment will be returned to the original
purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material
or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of
parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY
OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.
The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages
for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall
be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH
ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY
GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.),
are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable
assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from
Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other
goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or
otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents,
notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or
indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du
présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés,
donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures
concernées.
Graco Information
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
To place an order, contact your Graco Distributor or call to identify the nearest distributor.
Phone: [phone] or Toll Free: 1-800-328-0211 Fax: [phone]
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original Instructions. This manual contains English. MM 332356
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International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
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