Graco Cgm 25b127 Parts list manual

3A6338B

Instructions - Parts

Communications

Gateway Module

Installation Kit

For use with Electric Fixed Ratio (EFR) systems to provide fieldbus communications

abilities. For professional use only.

Important Safety Instructions

Read all warnings and instructions in this

manual and in your system manual

before using the equipment. Save these

instructions.

ti11985a

CGM with DeviceNet connector shown

23A6338B

Contents

Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

CGM Software . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

EFR and PLC Connection . . . . . . . . . . . . . . . . . . 5

Gateway Screens . . . . . . . . . . . . . . . . . . . . . . . . 5

Available Internal Data . . . . . . . . . . . . . . . . . . . . . . 8

Automation Inputs (signals from EFR system to

PLC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Automation Outputs (signals from PLC to EFR

system) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

CGM General Timing Diagrams . . . . . . . . . . . . 12

Appendix A - I/O Signal Descriptions . . . . . . . . . 19

Automation Inputs (signals from EFR system to

PLC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Automation Outputs (signals from PLC to EFR

System) . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Appendix B - Data Exchanged . . . . . . . . . . . . . . . 24

EFR Data Exchange Elements . . . . . . . . . . . . . 25

Appendix C - Sequence Step Data Exchange . . . 30

EFR Sequence Step Data Exchange Elements 31

Appendix D - Error Number Requiring

Acknowledgment . . . . . . . . . . . . . . . . . . . . . . 32

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 34

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 34

Related Manuals

Models

Overview

The Communications Gateway Module (CGM) provides

a control link between the Electric Fixed Ratio (EFR)

system and a selected fieldbus. This provides the

means for report monitoring and control by external

automation systems.

NOTE: The following system network configuration files

are available at help.graco.com.

• EDS file: DeviceNet or Ethernet/IP fieldbus

networks

• GSD file: PROFIBUS fieldbus networks

• GSDML: PROFINET fieldbus networks

• ACD file: DeviceNet or Ethernet/IP fieldbus

networks

The following components are included in the CGM

Installation Kit.

CGM Software

The following software is must be installed on the CGM

module to work properly with the EFR CGM map

19A796.

• 17P796, version 3.01.004

Manual Description

312864 Communications Gateway Module,

Instructions - Parts

3A6165 Electric Fixed Ratio Proportioner, Setup -

Operation

406987 GCA CAN Cables, Reference

Part Description

25B127 DeviceNet CGM Kit

26A700 EtherNet/IP CGM Kit

26A701 PROFIBUS CGM Kit

26A702 PROFINET CGM Kit

Ref. Description Qty.

ACGMKit 1

AA Gateway Module 1

AB Mounting Bracket 1

B Screw, #10-32 x .50 2

C Washer, #10, Nylon 2

D Communication Cable (not shown) 1

FIG. 1

Installation

3A6338B 3

Installation

1. Ensure the system power is OFF and pressure has

been relieved. Follow the Pressure Relief Procedure

in the Electric Fixed Ratio Proportioner, Setup -

Operation manual.

2. Remove the pump yoke shroud (F) and frame cover

(G) from the EFR system.

3. Mount the CGM Kit (A) inside the system frame with

two screws (B) and washers (C).

4. Secure cables (CAN, J) to the frame using the cable

ties (H) provided, and route them through the

protected opening as shown in FIG. 4.

WARNING

ELECTRIC SHOCK HAZARD

To avoid electric shock, make sure the

system power is OFF before connecting or

disconnecting CAN cables.

PRESSURIZED FLUID HAZARD

This equipment stays pressurized until

pressure is manually relieved. To help

prevent serious injury from pressurized

fluid, such as skin injection, splashing fluid

and moving parts, follow Pressure Relief

Procedure when you stop spraying and

before cleaning, checking or servicing the

equipment.

PERSONAL PROTECTIVE EQUIPMENT

Wear appropriate protective equipment

when in the work area to help prevent

serious injury, including eye injury, hearing

loss, inhalation of toxic fumes, and burns.

FIG. 2

FIG. 3

FIG. 4

CAN H

Installation

43A6338B

5. Connect the CAN cable from either CAN connection

on the CGM to port 2 on the EFR.

6. If used, connect the Ethernet, DeviceNet, or

PROFIBUS cable (J) to the CGM as applicable.

Connect the other end of the cable to the FieldBus

device.

7. Reinstall the pump yoke shroud (F) and the frame

cover (G) onto the EFR system.

8. Perform the Install or Update Data Map procedure

in the Communications Gateway Module,

Instructions – Parts manual.

9. See Available Internal Data on page 8 for details

regarding the FieldBus pinout setup.

10. Perform the Setup procedure on page 5 to

configure the fieldbus.

NOTE: To produce an accurate dispense, the dispense

valve must be controlled directly by the EFR. See the

Electric Fixed Ratio Proportioner, Setup - Operation

manual for I/O integration of the dispense valve with the

EFR.

NOTE: See Automation Outputs (signals from PLC

to EFR System) on page 22 for information on

triggering a dispense through the EFR using the CGM.

NOTICE

Ensure the CAN cable is connected to the appropriate

CAN connection. Failure to connect the CAN cable to

the correct CAN connection can result in damage to

the CGM module.

FIG. 5: Cable Connections

FIG. 6: Cable Connections

CAN

Connector 1 ti11972a

CAN

Connector 2

ti11985a

Setup

3A6338B 5

Setup

EFR and PLC Connection

Verify the PLC connection parameters are setup

correctly.

NOTE: The connection between the EFR and PLC will

not be made if the PLC connection parameters are not

set up correctly.

Gateway Screens

The Gateway screens are used to configure the

fieldbus. These screens are shown only if a CGM is

correctly installed in your system. See Installation on

page 3.

1. With the system on and enabled, press to

access the Setup screens.

2. Press the left arrow key once to navigate to the

main Gateway screen. See FIG. 7.

PROFIBUS Fieldbus Screens

These screens are shown only if a PROFIBUS Fieldbus

CGM is installed.

Screen 1

This screen enables the user to set the device address,

install date, location tag, function tag, and description.

Screen 2

This screen displays the hardware revision, system

serial number, and data map identification information.

Standard Gateway Map: 19A796

Comm. Format Data-SINT

Input Assembly Instance 100

Input Byte Size 42

Output Assembly Instance 150

Output Byte Size 22

FIG. 7: Example Fieldbus Screen

FIG. 8: PROFIBUS Fieldbus Screen 1

FIG. 9: PROFIBUS Fieldbus Screen 2

Setup

63A6338B

PROFINET Fieldbus Screens

These screens are shown only if a PROFINET Fieldbus

CGM is installed.

Screen 1

This screen enables the user to set the IP Address,

DHCP settings, subnet mask, gateway, and DNS

information.

Screen 2

This screen enables the user to set the station name,

install date, location tag, function tag, and description.

Screen 3

This screen displays the hardware revision, system

serial number, and data map identification information.

FIG. 10: PROFINET Fieldbus Screen 1

FIG. 11: PROFINET Fieldbus Screen 2

FIG. 12: PROFINET Fieldbus Screen 3

Setup

3A6338B 7

EtherNet/IP Fieldbus Screens

These screens are shown only if an EtherNet/IP

Fieldbus CGM is installed.

Screen 1

This screen enables the user to set the IP address,

DHCP settings, subnet mask, gateway, and DNS

information.

Screen 2

This screen displays the hardware revision, system

serial number, and data map identification information.

DeviceNet Fieldbus Screen

This screen is shown only if a DeviceNet Fieldbus CGM

is installed.

This screen enables the user to set the device address

and baud rate, as well as view the hardware revision,

system serial number, and data map identification

information.

FIG. 13: EitherNet/IP Fieldbus Screen 1

FIG. 14: EtherNet/IP Fieldbus Screen 2

FIG. 15: DeviceNet Fieldbus Screen

Available Internal Data

83A6338B

Available Internal Data

See Appendix A - I/O Signal Descriptions on page 19

for additional details regarding each input/output.

Unless stated otherwise:

• In each instance, bytes are stored in little endian

order (most significant to least significant).

• PROFIBUS and PROFINET data must be mirrored

by the PLC to get the correct data out on the PLC

side. When the data is mirrored, the least significant

byte is inserted into the most significant spot, and

the most significant byte is inserted into the least

significant spot.

-Example: If the data is a binary number with

0011100110110111, mirroring it to get the

correct data out of the PROFIBUS or

PROFINET will result in 0111101110010011.

• Values are subject to the same maximum and

minimum restrictions as the ADM.

NOTE: Automation Outputs can be monitored by the

corresponding Automation Inputs to verify the EFR

received the data correctly.

Available Internal Data

3A6338B 9

Automation Inputs (signals from EFR system to PLC)

Instance ID Description Data Type BIT Input Byte

Index’s

1 Heartbeat To PLC Boolean 0

2 System On Boolean 1

3 System Ready Boolean 2

4 Active Alarms Boolean 3

5 Active Deviations Boolean 4

6 Active Advisories Boolean 5

7 Current Sequence is Playing Boolean 6

8 Current Sequence is Paused Boolean 7

9 Current Sequence is Stopped Boolean 8

10 Dispense Valve Open Boolean 9

11 System is Priming Boolean 10

12 System is Purging Boolean 11

13 System is Parking Boolean 12

14 System is Depressurizing Boolean 13

15 Gel Shot is Running Boolean 14

16 EFR is Dispensing Boolean 15

17 {Reserved Bits} Boolean 16-23 2

18 {Reserved Bits} Boolean 24-31 3

19 Current Active Sequence uint8 0-7 4

20 Current Step of the Active Sequence uint8 0-7 5

21 Time Remaining to Complete Step (XX.X s) uint16 0-7 6

8-15 7

22 Red Pump Outlet Pressure (XXXX.X bar) uint16 0-7 8

8-15 9

23 Blue Pump Outlet Pressure (XXXX.X bar) uint16 0-7 10

8-15 11

24 Red Pump Inlet Pressure (XXXX.X bar) uint16 0-7 12

8-15 13

25 Blue Pump Inlet Pressure (XXXX.X bar) uint16 0-7 14

8-15 15

26 Pump Flow Rate (XXXX cc/min) uint16 0-7 16

8-15 17

27 Active Error Number Requiring Acknowledgment uint8 0-7 18

28 Active Operator Mode Dispense Flow Rate

(XXXX cc/min) uint16 0-7 19

8-15 20

29 Data Exchanged Element Selected uint8 0-7 21

30 Data Exchanged Element Value uint16 0-7 22

8-15 23

31 Selected Step of the Active Sequence uint8 0-7 24

32 Selected Step Amount (XXXX.XX) uint32

0-7 25

8-15 26

16-23 27

24-31 28

Available Internal Data

10 3A6338B

33 Selected Step Shot Type uint8 0-7 29

34 Selected Step Flow Rate (XXXX cc/min) uint16 0-7 30

8-15 31

35 Selected Step Calibration (XX.XX) uint16 0-7 32

8-15 33

36 Total Sequence Amount Requested (XXXX.XX cc) uint32

0-7 34

8-15 35

16-23 36

24-31 37

37 Total Sequence Amount Dispensed (XXXX.XX cc) uint32

0-7 38

8-15 39

16-23 40

24-31 41

Instance ID Description Data Type BIT Input Byte

Index’s

Available Internal Data

3A6338B 11

Automation Outputs (signals from PLC to EFR system)

Instance ID Description Data Type BIT Output Byte

Index’s

1 System Enable Request Boolean 0

2 System Shutdown Request Boolean 1

3 Start Current Sequence/Step, Trigger Operator Mode Boolean 2

4 Pause Current Sequence Boolean 3

5 Stop Current Sequence Boolean 4

6 Priming Request Boolean 5

7 Purge Request Boolean 6

8 Parking Request Boolean 7

9 Depressurizing Request Boolean 8 1

10 {Reserved Bits} Boolean 9-15

11 {Reserved Bits} uint8 0-7 2

12 Desired Active Sequence uint8 0-7 3

13 Acknowledging of the Active Error Number uint8 0-7 4

14 Desired Operator Mode Dispense Flow Rate (XXXX

cc/min) uint16 0-7 5

8-15 6

15 Data Exchanged Element Desired uint8 0-7 7

16 Data Exchanged Element Desired Value uint16 0-7 8

8-15 9

17 Desired Step of the Active Sequence uint8 0-7 10

Desired Step Amount (XXXX.XX)

uint32

0-7 11

8-15 12

16-23 13

24-31 14

19 Desired Step Shot Type uint8 0-7 15

20 Desired Step Flow Rate (XXXX cc/min) uint16 0-7 16

8-15 17

21 Desired Step Calibration (XX.XX) uint16 0-7 18

8-15 19

22 {Reserved Word} uint16 0-7 20

8-15 21

Available Internal Data

12 3A6338B

CGM General Timing Diagrams

NOTE: A 50ms delay is suggested between each CGM signal.

NOTE: In the diagrams shown below, the ID# corresponds to the Instance ID in the Automation Inputs and Outputs

table.

When the Priming Request bit is ON, the EFR will start priming as long as the System On bit is also ON. If the

System On bit or the Priming Request bit is OFF, the EFR will stop priming.

Available Internal Data

3A6338B 13

When the Parking Request bit is ON, the EFR will start parking as long as the System On bit is also ON. If the

System On bit or the Parking Request bit is OFF, the EFR will stop parking.

Available Internal Data

14 3A6338B

When the Purge Request bit is ON, the EFR will start purging as long as the System On bit is also ON. If the System

On bit or the Purge Request bit is OFF, the EFR will stop purging.

The purge flow rate can be modified quickly through the data exchange.

When the Depressurizing Request bit is ON, the EFR will start depressurizing. The EFR will only stop depressurizing

if the Depressurizing Request bit if OFF.

Available Internal Data

3A6338B 15

If the sequence is not in operator mode, a pulse on the Start Current Sequence/Step, Trigger Operator Mode bit will

play the active sequence.

Sending the Desired Active Sequence byte is optional. If the The Desired Active Sequence byte is not sent, the

current active sequence stored in the EFR will be used.

Available Internal Data

16 3A6338B

If there is a step in operator mode throughout the active sequence, the EFR will only dispense that step if the Start

Current Sequence/Step, Trigger Operator Mode bit remains ON. Once the Start Current Sequence/Step, Trigger

Operator Mode bit is OFF, the EFR will continue with the active sequence.

Sending the Desired Active Sequence byte is optional. If the The Desired Active Sequence byte is not sent, the

current active sequence stored in the EFR will be used.

Available Internal Data

3A6338B 17

An ON pulse across the Stop Current Sequence bit will stop the active sequence.

Sending the Desired Active Sequence byte is optional. If the The Desired Active Sequence byte is not sent, the

current active sequence stored in the EFR will be used.

Available Internal Data

18 3A6338B

An ON pulse across the System Shutdown Request bit will stop the sequence and turn the System On bit OFF,

making the system inactive.

A toggle OFF followed by a toggle ON of the System Enabled Request bit will put the system back into the active

state after the EFR has shut down.

The Sequence Data must be read before the EFR

finishes running another sequence. If the Sequence

Data is not read before finishing the sequence, the data

will be overwritten with new Sequence Data.

The Sequence Data consists of:

• Total Sequence Amount Requested

• Total Sequence Amount Dispensed

• Sequence Start Outlet Pressure for Red Pump

• Sequence Start Outlet Pressure for Blue Pump

• Sequence End Outlet Pressure for Red Pump

• Sequence End Outlet Pressure for Blue Pump

• Sequence Inlet Pressure for Red Pump

• Sequence Inlet Pressure for Blue Pump

Appendix A - I/O Signal Descriptions

3A6338B 19

Appendix A - I/O Signal Descriptions

This section provides details about the CGM Automation Input and Output Signals.

Automation Inputs (signals from EFR system to PLC)

Heartbeat to PLC

Heartbeat to PLC is a Boolean signal that toggles at a

frequency of 1 Hz. This signal toggles so the PLC can

confirm the EFR is connected.

NOTE: The EFR is monitoring the fieldbus connection

as well. If the fieldbus connection stops transferring

data, the EFR will automatically shut down.

System On

System On is a Boolean signal that represents the

active state of the machine.

NOTE: The system must be ON or active for the

machine to dispense.

System Ready

System Ready State is a Boolean signal that represents

when the machine is ready to receive the next

command.

NOTE: the system will not be ready to receive the next

command if the EFR is dispensing, loading a sequence,

or if an active alarm is present.

Active Alarms

Active Alarms is a Boolean signal that represents the

active alarms on the EFR.

NOTE: When an alarm is present, the EFR requires the

operator’s attention and will shut down immediately.

Active Deviations

Active Deviations is a Boolean signal that represents the

active deviations on the EFR.

NOTE: When a deviation is present, the EFR is warning

the operator of potential problem(s) that may need

immediate attention to avoid shutdown time.

Active Advisories

Active Advisories is a Boolean signal that represents the

active advisories on the EFR.

NOTE: When an advisory is present, the EFR is warning

the operator of potential problem(s) that may need

attention in the future to avoid shutdown time.

Current Sequence is Playing

Current Sequence is Playing is a Boolean signal that

represents when the sequence is dispensing/running.

Current Sequence is Paused

Current Sequence is Paused is a Boolean signal that

represents when the sequence is paused.

Current Sequence is Stopped

Current Sequence is Stopped is a Boolean signal that

represents when the sequence is stopped.

Dispense Valve Open

Dispense Valve Open is a Boolean signal that

represents when the valve is open.

System is Priming

System is Priming is a Boolean signal that represents

when the system is priming.

System is Purging

System is Purging is a Boolean signal that represents

when the system is purging.

System is Parking

System is Parking is a Boolean signal that represents

when the system is parking.

System is Depressurizing

System is Depressurizing is a Boolean signal that

represents when the system is depressurizing.

Appendix A - I/O Signal Descriptions

20 3A6338B

Gel Shot is Running

Gel Shot is Running is a Boolean signal that represents

when the system is dispensing as a result of the gel

timer.

EFR is Dispensing

EFR is Dispensing is a Boolean signal that represents

when the system is dispensing.

Current Active Sequence

Current Active Sequence is an integer that represents

the active sequence selected on the EFR.

Example:If the byte has a value of 33, sequence 33 is

the active sequence selected.

Current Step of the Active Sequence

Current Step of the Active Sequence is an integer that

represents the active step the EFR is currently running

on the Current Active Sequence.

Example:If the byte has a value of 4, step 4 is the active

step currently running.

Time Remaining to Complete Step

Time Remaining to Complete Step is a 16bit integer that

represents the remaining time required to complete the

Current Step of the Active Sequence.

Red Pump Outlet Pressure

Red Pump Outlet Pressure is a 16bit integer that

represents the outlet pressure on the red pump.

Blue Pump Outlet Pressure

Blue Pump Outlet Pressure is a 16bit integer that

represents the outlet pressure on the blue pump.

Red Pump Inlet Pressure

Red Pump Inlet Pressure is a 16bit integer that

represents the inlet pressure on the red pump.

Blue Pump Inlet Pressure

Blue Pump Inlet Pressure is a 16bit integer that

represents the inlet pressure on the blue pump.

Pump Flow Rate

Pump Flow Rate is a 16bit integer that represents the

current flow rate of the pump.

Active Error Number Requiring

Acknowledgment

See Appendix D - Error Number Requiring

Acknowledgment on page 32.

Active Operator Mode Dispense Flow Rate

Active Operator Mode Dispense Flow Rate is a 16bit

integer that represent the PCL desired flow rate for the

EFR, which is used to override the flow rate of the

operator mode step.

Data Exchange Element Selected

See Appendix B - Data Exchanged on page 24.

Data Exchange Element Value

See Appendix B - Data Exchanged on page 24.

Selected Step of the Active Sequence