Eaton ELC-CADNET User manual

Eaton Logic Controller

DeviceNet Distributed I/O Adapter

Module

INSTRUCTION SHEET

[Applicable Distributed I/O Adapter Module]

ELC-CADNET

IL05004007E

002-1214120-02

2010-12-10

5011697801-ECD1

- 1 -

Thank you for choosing the Eaton Logic Controller (ELC) series products.

The ELC-CADNET is a distributed I/O adapter that connects ELC I/O

modules to DeviceNet networks. The adapter provides I/O and module

diagnostic information to DeviceNet scanners.

This instruction sheet provides information on the electrical

specifications, functionality, installation and wiring for this module. It

should be read and understood before attempting to install or use the

module.

Additional information can be found in the ELC series Programming

Manual.

The ELC should be kept in an enclosure away from airborne dust,

humidity and vibration.

DO NOT disconnect equipment unless power has been switched off or

the area is known to be non hazardous.

DO NOT connectAC power to any of the DC input / output terminals, as

it will damage them. Check all wiring prior to power up.

Ensure that the ground terminal is correctly grounded in order to

prevent electromagnetic interference.

Functions

Supports Group 2 only servers

Supports explicit connection via predefined Master/Slave connection set

Supports polling

Supports EDS files configuration in DeviceNet network configuration tools

Max. 256 digital I/O points

Max. 8 specialty modules

IP Label

IP ADDRESS

SUBNET MASK

MAC Address

00D0AF100022

Product Profile & Dimension

x10

IN 0

IN 1

DR 1

DR 0

x10

ELC-CADNET

25.2

Unit: mm

- 2 -

Extension I/O interface

RUN indicator

Address setup switch

ALARM indicator

Function setup switch

10.

DeviceNet connector

RUN/STOP switch

11.

DIN rail slot

POWER indicator

12.

DIN rail clip

MS (Module Status) indicator

13.

RS485 communication port

NS (Network Status) indicator

Switch Definition: RUN/STOP

Status

Explanation

STOP

RUN

RUN STOP

Stop reading/writing data to the extension modules

STOP RUN

1. Re-detects the extension modules

2. Reading/writing data to the extension modules

DeviceNet Port

The DeviceNet removable terminal block is included with the ELC-CADNET

Signal

Color

Definition

V-

Black

0VDC

CAN_L

Blue

Signal-

SHIELD

Shielded cable

CAN_H

White

Signal+

V+

Red

24VDC

Address Setup Switch

Settings

Description

00 ~ 63

Valid DeviceNet node address

64 ~ 99

Invalid DeviceNet node address

The address setup switches x100and x101set up the node address on the DeviceNet

network in decimal format. Valid range: 00 ~ 63

Example: If you need to set the node address of the ELC-CADNET to 26, simply turn

switch x101to 2 and switch of x100to 6.

Note:

1. Please set up the node address when the power is off. The switches are only read at

power up.

2. When ELC-CADNET is operating, changing the setting of the node address will not

change the address until power is cycled.

Function Setup Switch

The function setup switches are for

1. Communication loss action

2. Setting the baud rates of DeviceNet network (DR0 ~ DR1)

- 3 -

DR1

DR0

Baud rates

OFF

125kbps

OFF

250kbps

OFF

500kbps

Incorrect setting

IN0

OFF

Data is cleared on a communication loss

Data is held in its last state on a

communication loss

IN1

Reserved

Note:

1. Please set up the function setup switches when the power is off. After the setup is

completed, re-power ELC-CADNET.

2. When ELC-CADNET is operating, changing the setting of the function setup switch

will be invalid.

Function Specifications

DeviceNet Connection

Transmission method

CAN

Electrical isolation

500VDC

Type

Removable connector (5.08mm)

Transmission cable

2-wire twister shielded cable with 2-wire bus power and drain

Communication

Message type

I/O polling, explicit

Baud rate

125kbps; 250kbps; 500kbps

RS-485 Communication Port

Type

Removable 3-pin connector

Transmission cable

2 twisted isolation cables

Transmission speed

1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200

bps

Communication format

Stop bit: 1, 2; Parity bit: None, Odd, Even; Data bit: 7,8

ELC-CADNET does not support “7,N,1”, “7,N,2”, “8,E,2”and

“8,O,2”

Protocol

Modbus RTU (does not support 7 data bits), Modbus ASCII

Electrical Specifications

Power supply for

ELC-CADNET

Supplied by external power supply, 24 VDC, 60 mA

Power supply for

DeviceNet

Supplied by DeviceNet (offered by the power cable in the

network), 24 VDC, 60 mA

Environmental Specifications

Noise Immunity

ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge

EFT (IEC 61131-2, IEC 61000-4-4): Power Line: 2KV, Digital

I/O: 1KV

Analog & Communication I/O: 1KV

Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV

RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m

- 4 -

Environment

Operation: 0°C ~ 55°C (temperature), 50 ~ 95% (humidity),

pollution degree 2;

Storage: -25°C ~ 70°C (temperature), 5 ~ 95% (humidity)

Vibration/ Shock

Resistance

Standard: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 &

IEC 68-2-27 (TEST Ea)

Certificates

Installation

How to connect extension modules to the ELC-CADNET:

1. Adjust the extension clip on the right side of the ELC-CADNET.

2. Line up the extension port of the ELC-CADNET with extension module

and connect them as the figure shown below. Fasten the extension clip.

3. The colors on the pins on the DeviceNet connection port match the

colors of the DeviceNet cable. Make sure you connect the cable to the

right pins.

ELC-CADNE T

ELC -AN0 6A ANN

ELC-A N04ANNN





ELC-PS01

ELC-AN06AANN

ELC-AN04ANNN

ELC-CADNET



Configuration

1.The DeviceNet master sends the output data to the ELC-CADNET,

which in turn sends it to the output modules.

2.ELC-CADNET sends the input data from the input modules to the

DeviceNet master.

Connection Example:

DeviceNet

ELC-PV28

ELC-CODNETM

ELC- CODNET M ELC-PV 28

RUN

STOP

Master

ELC-AN02NANN

ELC-EX08NNSN

ELC-EX16NNDR

ELC-CADNET

ELC-AN04ANNN

ELC-TC04ANNN

ELC-PT04ANNN

- 5 -

When the control and status words of the ELC-CADNET are not included in

the I/O data, the I/O data of the ELC-CODNETM (master) and

ELC-CADNET (slave) are mapped per the tables below.

ELC-CODNETM Master → ELC-CADNET Slave

ELC-CODNETM

Digital/Analog Extension Module

D6282H

Analog Extension

Module

High byte of the contents of CH1

for the ELC-AN02NANN

D6282L

Low byte of the contents of CH1

for the ELC-AN02NANN

D6283H

High byte of the contents of CH2

for the ELC-AN02NANN

D6283L

Low byte of the contents of CH2

for the ELC-AN02NANN

D6284H

Digital Extension

Module

Y0 ~ Y7 of ELC-EX16NNDR

ELC-CADNET Slave → ELC-CODNETM Master

ELC-CODNETM

Digital/Analog Extension Module

D6032H

Analog Extension

Module

High byte of the contents of CH1

for the ELC-AN04ANNN

D6032L

Low byte of the contents of CH1

for the ELC-AN04ANNN

D6033H

High byte of the contents of CH2

for the ELC-AN04ANNN

D6033L

Low byte of the contents of CH2

for the ELC-AN04ANNN

D6034H

High byte of the contents of CH3

for the ELC-AN04ANNN

D6034L

Low byte of the contents of CH3

for the ELC-AN04ANNN

D6035H

High byte of the contents of CH4

for the ELC-AN04ANNN

D6035L

Low byte of the contents of CH4

for the ELC-AN04ANNN

D6036H

High byte of the contents of CH1

for the ELC-TC04ANNN

D6036L

Low byte of the contents of CH1

for the ELC-TC04ANNN

D6037H

High byte of the contents of CH2

for the ELC-TC04ANNN

D6037L

Low byte of the contents of CH2

for the ELC-TC04ANNN

D6038H

High byte of the contents of CH3

for the ELC-TC04ANNN

D6038L

Low byte of the contents of CH3

for the ELC-TC04ANNN

D6039H

High byte of the contents of CH4

for the ELC-TC04ANNN

D6039L

Low byte of the contents of CH4

for the ELC-TC04ANNN

D6040H

High byte of the contents of CH1

for the ELC-PT04ANNN

- 6 -

ELC-CODNETM

Digital/Analog Extension Module

D6040L

Analog Extension

Module

Low byte of the contents of CH1

for the ELC-PT04ANNN

D6041H

High byte of the contents of CH2

for the ELC-PT04ANNN

D6041L

Low byte of the contents of CH2

for the ELC-PT04ANNN

D6042H

High byte of the contents of CH3

for the ELC-PT04ANNN

D6042L

Low byte of the contents of CH3

for the ELC-PT04ANNN

D6043H

High byte of the contents of CH4

for the ELC-PT04ANNN

D6043L

Low byte of the contents of CH4

for the ELC-PT04ANNN

D6044H

Digital Extension

Module

X0 ~ X7 of ELC-EX08NNSN

D6044L

X0 ~ X7 of ELC-EX16NNDR

When the control and status words of the ELC-CADNET are included in the

I/O data, the I/O data of the ELC-CODNETM (master) and ELC-CADNET

(slave) are mapped per the tables below.

ELC-CODNETM Master → ELC-CADNET Slave

ELC-CODNETM

Digital/Analog Extension Module

D6282H

ELC-CADNET

control word

High byte of the control word in

ELC-CADNET

D6282L

Low byte of the control word in

ELC-CADNET

D6283H

Analog Extension

Module

High byte of the contents of CH1

for the ELC-AN02NANN

D6283L

Low byte of the contents of CH1

for the ELC-AN02NANN

D6284H

High byte of the contents of CH2

for the ELC-AN02NANN

D6284L

Low byte of the contents of CH2

for the ELC-AN02NANN

D6285H

Digital Extension

Module

Y0 ~ Y7 of ELC-EX16NNDR

ELC-CADNET Slave → ELC-CODNETM Master

ELC-CODNETM

Digital/Analog Extension Module

D6032H

ELC-CADNET

status word

High byte of the status word in

ELC-CADNET

D6032L

Low byte of the status word in

ELC-CADNET

D6033H

Analog Extension

Module

High byte of the contents of CH1

for the ELC-AN04ANNN

D6033L

Low byte of the contents of CH1

for the ELC-AN04ANNN

D6034H

High byte of the contents of CH2

for the ELC-AN04ANNN

D6034L

Low byte of the contents of CH2

for the ELC-AN04ANNN 的CH2

- 7 -

ELC-CODNETM

Digital/Analog Extension Module

D6035H

Analog Extension

Module

High byte of the contents of CH3

for the ELC-AN04ANNN

D6035L

Low byte of the contents of CH3

for the ELC-AN04ANNN

D6036H

High byte of the contents of CH4

for the ELC-AN04ANNN

D6036L

Low byte of the contents of CH4

for the ELC-AN04ANNN

D6037H

High byte of the contents of CH1

for the ELC-TC04ANNN

D6037L

Low byte of the contents of CH1

for the ELC-TC04ANNN

D6038H

High byte of the contents of CH2

for the ELC-TC04ANNN

D6038L

Low byte of the contents of CH2

for the ELC-TC04ANNN

D6039H

High byte of the contents of CH3

for the ELC-TC04ANNN

D6039L

Low byte of the contents of CH3

for the ELC-TC04ANNN

D6040H

High byte of the contents of CH4

for the ELC-TC04ANNN

D6040L

Low byte of the contents of CH4

for the ELC-TC04ANNN

D6041H

High byte of the contents of CH1

for the ELC-PT04ANNN

D6041L

Low byte of the contents of CH1

for the ELC-PT04ANNN

D6042H

High byte of the contents of CH2

for the ELC-PT04ANNN

D6042L

Low byte of the contents of CH2

for the ELC-PT04ANNN

D6043H

High byte of the contents of CH3

for the ELC-PT04ANNN

D6043L

Low byte of the contents of CH3

for the ELC-PT04ANNN

D6044H

High byte of the contents of CH4

for the ELC-PT04ANNN

D6044L

Low byte of the contents of CH4

for the ELC-PT04ANNN

D6045H

Digital Extension

Module

X0 ~ X7 of ELC-EX08NNSN

D6046L

X0 ~ X7 of ELC-EX16NNDR

LED Indication and Trouble shooting

NS LED

LED Status

Indication

How to deal with

Off

No power/Duplicate ID not

completed.

1. Check the DeviceNet 24vdc power

to the ELC-CADNET module.

2. Check and make sure there is not a

duplicate ID on the network.

3. Make sure one or more nodes are

communicating on the network.

- 8 -

LED Status

Indication

How to deal with

Green light

flashes

On-line. Passed the

Duplicate ID check, but has

no connection established.

No action needed

Green light

On line/Connected, one or

more connections

established.

No action needed

Red light

flashes

On-line, but the I/O

connection timed-out

1. Check if the master station on

DeviceNet is working normally.

2. Check that the network installation

is correct per the DeviceNet

specification. For example, be sure

the network is properly terminated

and that the maximum cable length

is not exceeded.

Red light on

Incapable of communicating

on the network, Failed

Duplicate ID, or Bus-off.

1. Make sure all nodes have a unique

address.

2. If all node addresses are unique,

check if the network installation is

correct per the DeviceNet

specification.

3. Check if the data rates for all

devices on the network are the

same.

4. Check if the node address of

ELC-CADNET is a valid address.

5. Check that there is proper network

power (24vdc) across the red and

black wires.

MS LED

LED Status

Indication

How to deal with

Off

No power.

Check that the ELC-CADNET is

properly powered.

Green light

flashes

Normal operation- no I/O

data or ELC program is not

in Run mode.

Switch the ELC to RUN mode to start

the I/O data exchange.

Green light

Normal operation-I/O

operational

No action needed.

Red light

flashes

No power on the network, or

a configuration problem.

1. Check if the power on the network

is normal.

2. Re-set the parameters in

ELC-CADNET.

Red light on

Hardware failure

Replace the unit

RUN LED

LED Status

Indication

How to deal with

Off

ELC-CADNET in STOP

status

No action needed

Green light

ELC-CADNET in RUN

status

No action needed

ALARM LED

LED Status

Indication

How to deal with

Off

Normal

No action needed.

- 9 -

LED Status

Indication

How to deal with

Red light

flashes

Error occurred, or low

voltage is detected by

ELC-CADNET.

1. Check the power of ELC-CADNET.

2. Acquire relevant diagnosis

information from the DNetConfig

software.

Red light on

Fatal error occurred due to

invalid configuration.

Acquire relevant diagnosis

information from the DNetConfig

software.

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