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
2
3
5
4
6
7
8
9
10
11
12
1
x10
IN 0
IN 1
DR 1
DR 0
x10
ELC-CADNET
13
60
25.2
90
3
3
Unit: mm

- 2 -
1.
Extension I/O interface
8.
RUN indicator
2.
Address setup switch
9.
ALARM indicator
3.
Function setup switch
10.
DeviceNet connector
4.
RUN/STOP switch
11.
DIN rail slot
5.
POWER indicator
12.
DIN rail clip
6.
MS (Module Status) indicator
13.
RS485 communication port
7.
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
PIN
Signal
Color
Definition
1
2
3
4
5
1
V-
Black
0VDC
2
CAN_L
Blue
Signal-
3
SHIELD
-
Shielded cable
4
CAN_H
White
Signal+
5
V+
Red
24VDC
Address Setup Switch
Settings
Description
9
1
6
4
5
0
0
9
1
3
2
7
8
2
5
6
4
3
7
8
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
OFF
125kbps
OFF
ON
250kbps
ON
OFF
500kbps
ON
ON
Incorrect setting
IN0
OFF
Data is cleared on a communication loss
ON
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



L
N
2
4
V
0
V
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
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
on
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
on
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.