Eaton ELC Series User manual

2010-12-03
50
11
69680
1-ETP
1
Eaton Logic Controller
Ethernet Distributed I/O Adapter
Module
INSTRUCTION SHEET
[Applicable Distributed I/O Adapter Module]
ELC-CAENET
IL05006001E
002-1214120-01

Thank you for choosing the Eaton Logic Controller (ELC) series products.
The ELC-CAENET is an Ethernet distributed I/O adapter module that
connects ELC I/O modules to Modbus TCP or EtherNet/IP networks. The
adapter provides I/O and module diagnostic information to Modbus TCP or
EtherNet/IP scanners.
aThis 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.
aAdditional information can be found in the ELC series Programming
Manual.
aThe ELC should be kept in an enclosure away from airborne dust,
humidity and vibration.
aDO NOT disconnect equipment unless power has been switched off or
the area is known to be non hazardous.
aDO NOT connect AC power to any of the DC input / output terminals, as
it will damage them. Check all wiring prior to power up.
aEnsure that the ground terminal is correctly grounded in order to
prevent electromagnetic interference.
Functions
Supports MODBUS TCP
Supports EtherNet/IP
Supports maximum 256 input and/or output points
Supports maximum 14 extension modules
Supports maximum 8 specialty modules
Supports smart PLC functions
Supports counter, timer and RTC
Supports MODBUS TCP/Modbus gateway
Supports RS-232/Ethernet Configuration
Parameters can be set up on webpage
Transmission Speed: 10/100 Mbps
IP Label
IPADDRESS
SUBNETMASK
MAC Address
00D0AF100022
Product Profile & Dimension
4
9
18
8710
1
2
3
5
6
11
14 17 15
13
16
19
12
21
20
STOP
RS-485 RS-232
ELC-CAENET
RUN
BAT.LOW
POWER
RUN
LAN
60
3
7.4
3
3
9
0
Unit: mm
- 1 -

1. POWER indicator 12. RS-485 communication port
2. RUN indicator 13. Extension module positioning hole
3. BAT.LOW indicator 14. Nameplate
4. RUN / STOP switch 15. Extension port
5. RS-232 indicator 16. DIN rail (35mm)
6. RS-485 indicator 17. Extension module fixing clip
7. LINK / ACK indicator 18. DIN rail clip
8. SPEED indicator 19. Power supply port
9. Digital display 20. 3P terminal block (standard
accessory)
10. Ethernet communication port 21. Power supply connection cable
(standard accessory)
11. RS-232 communication port
Switch Definition: RUN/STOP
Status Explanation
STOP
RUN
RUN 1. RUN indicator on ELC-CAENET is ON. 2. Analog I/O modules in RUN status.
3. Smart PLC function is running
RUN ÆSTOP 1. Analog I/O modules switch from RUN to STOP
status.
2. Output points on digital I/O modules are all OFF.
STOP 1. RUN indicator on ELC-CAENET is OFF. 2. Analog I/O modules in STOP status.
3. Smart PLC function stops.
STOP ÆRUN
1. ELC-CAENET re-detects the number of digital I/O
points and the number of analog I/O modules.
2. Analog I/O modules switch from STOP to RUN
status.
Ethernet PIN Definition : RJ-45
PIN Signal Definition
1 Tx+ Positive pole for data transmission
2 Tx- Negative pole for data transmission
3 Rx+ Positive pole for data receiving
4 -- N/C
5 -- N/C
6 Rx- Negative pole for data receiving
7 -- N/C
8 -- N/C
RS-232 PIN Definition : Mini-Dim
PIN Signal Definition
1 -- N/C
2 -- N/C
3 -- N/C
- 2 -

PIN Signal Definition
4 Rx Receive data
5 Tx Transmit data
6 -- N/C
7 -- N/C
8 GND Ground
RS-485 PIN Definition: Feed-through Terminal
PIN Signal Definition
1
2
3
1 SG Signal Ground
2 D- Negative pole for data
3 D+ Positive pole for data
Function Specifications
Network Interface
Interface RJ-45 withAuto MDI/MDIX
Number of ports 1 Port
Transmission method IEEE 802.3, IEEE 802.3u
Transmission cable Category 5e (TIA/EIA-568-A,TIA/EIA-568-B)
Transmission Rate 10/100 MbpsAuto-Detect
Protocol ICMP, IP, TCP, UDP, DHCP, NTP, HTTP, MODBUS TCP,
EtherNet/IP
RS-232 Interface
Interface RS-232
Number of Ports 1 Port
Transmission Cable ELC-CBPCELC3
RS-485 Interface
Interface 3 PIN feed-through terminal
Number of Ports 1 Port
Transmission speed 110, 150, 300, 600, 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
Protocol MODBUS RTU, MODBUS ASCII
Electrical Specifications
Power supply voltage 24VDC (-15% ~ 20%)
Power fuse capacity 1.85A/30VDC, Polyswitch
Power Consumption 2W
Insulation voltage 500VDC
Weight (g) 116 (g)
- 3 -

Environmental Specifications
Noise Immunity
ESD (IEC 61131-2, IEC 61000-4-2): 8KVAir Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line:±2KV, Digital
Input: ±2KV, Communication I/O: ±2KV
RS (IEC 61131-2, IEC 61000-4-3): 80MHz ~ 100MHz,
10V/m. 1.4GHz ~ 2.0GHz, 10V/m
Conducted Susceptibility Test (EN61000-4-6, IEC61131-2
9.10): 150KHz ~ 80MHz, 3V/m
Surge Test (Biwave IEC61132-2, IEC61000-4-5): Power line
0.5KV DM, Ethernet 0.5KV CM, RS-485 0.5KV CM
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-CAENET:
1. Adjust the extension clip on the right side of the ELC-CAENET.
2. Meet the extension port of the ELC-CAENET with extension module and
connect them as the figure shown below. Fasten the extension clip.
ELC-AN02NANN ELC-EX16NNDR
POWER
RUN
BAT.LOW
RUN
STOP
ELC-CAENET
LAN
RS-232
RS-485
Install ELC-CAENET on DIN Rail
1. Please use the standard 3mm DIN Rail.
2. Adjust the DIN rail clip on the back side of the ELC-CAENET and
extension modules. Meet the ELC-CAENET and extension modules on
the DIN rail. Fasten the DIN rail clip.
- 4 -

ELC-EX16NNDR
ELC-AN02NANN
35mm DIN rail
Modbus Parameter
Function Codes Supported
Function code Explanation Devices supported
0x01 Read Coil RX, RY, T, R, C
0x02 Read discrete input RX, RY, T, R, C
0x03 Read holding register BR, T, C, RCR
0x05 Write Single coil RY, T, R, C
0x06 Write single holding register BR, T, C, RCR
0x0F Write multiple coils RY, T, R, C
0x10 Write multiple holding registers BR, T, C, RCR
0x17 Read/write multiple holding registers BR, T, C, RCR
Exception Codes Supported
Exception code Explanation
0x01 Illegal function
0x02 Illegal data address
0x03 Illegal data value
0x04 Slave device failure
0x0A Gateway path unavailable
0x0B Gateway target device failed to respond.
Device Type & Device Address
Discrete input
Device
type Explanation Modbus address (Hex) 6-digit Modbus address (Dec) Number
RX Discrete Input 0x0400 ~ 0x04FF 101025 ~ 101280 256
Coil
Device
type Explanation Modbus address (Hex) 6-digit Modbus address (Dec) Number
RY Discrete Output 0x0500~0x05FF 001281~001537 256
T Timer (bit) 0x1600~0x160F 005633~005649 16
R RTC (bit) 0x1900~0x190F 006401~006416 16
C Counter (bit) 0x1E00~0x1E0F 007681~007696 16
- 5 -

- 6 -
Holding Register
Device
type Explanation Modbus address (Hex) 6-digit Modbus address (Dec) Number
BR Basic Register 0x0000~0x0040 400001~400064 64
T Timer (word) 0x1600~0x160F 405633~405649 16
C Counter (word) 0x1E00~0x1E0F 407681~407696 16
RCR CR of extension
modules 0x3000~0x3190 412289~412689 400
EtherNet/IP Parameters
Service Codes Supported
Service code Explanation Object supported
0x05 Reset Identity Object
0x0E Get Attribute Single
Identity Object
Message Router Object
Assembly Object
Connection Manager Object
Discrete Input Object
Discrete Output Object
BR Object
RCR Object
TCP/IP Interface Object
Ethernet Link Object
0x10 Set Attribute Single
Assembly Object
Discrete Output Object
BR Object
RCR Object
0x4E Forward Close Connection Manager Object
0x54 Forward Open Connection Manager Object
Object and Instance Supported
Object Class
Code Instance Code Explanation
Identity Object 0x01 #1 ~ #7 CIP Identity*
Message Router Object 0x02 #1 Application message router*
Assembly Object 0x04
#100 Input point assembly
#101 Output point assembly
#102 RCR read mapping assembly
#103 RCR write mapping assembly
#104 Input point and RCR read
mapping assembly
#105 Output point and RCR write
mapping assembly
Connection Manager
Object 0x06 #1 Application connection manager*

- 7 -
Discrete Input Object 0x08 #1 ~ #256 256 Input points*
Discrete Output Object 0x09 #1 ~ #256 256 Output points*
BR Object 0x64 #1 ~ #64 64 BR registers
RCR Object 0x65 #1 ~ #400 400 RCR registers
TCP/IP Interface Object 0xF5 #1 ~ #6 TCP/IP Parameters*
Ethernet Link Object 0xF6 #1 ~ #3 Ethernet Link Parameters*
*Please refer to ODVA.org for “THE CIP NETWORKS LIBRARY, Volume 1,
Common Industrial Protocol (CIP™) “
LED Indication and Troubleshooting
LED Indication
LED LED Status Indication How to deal with
POWER
Green
constantly ON Power supply is normal None
Green
constantly OFF No power supply Check if the module is powered.
RUN
Green
constantly ON Status is RUN None
Green
constantly OFF Status is STOP Check if the RUN/STOP switch is switched to RUN.
BAT.LOW
Red constantly
OFF The battery is normal. None
Red flashes The battery is in low
voltage. Check the battery.
RS-232
Yellow flashes Data is being transmitted in the
serial port None
Yellow
constantly OFF No data transmission Check if the RS-232 cable is
connected when using
RS-232 communications.
Yellow
constantly ON Improper RS-232 connection
Check if the RS-232 cable is
connected when using
RS-232 communications.
RS-485
Yellow flashes Data is being transmitted in the
serial port None
Yellow
constantly OFF No data transmission Check if the RJ-45 cable is properly connected.
Yellow
constantly ON Improper RS-485 connection Switch D+ and D-.
LINK/ACK
Green
constantly ON Network is working normally None
Green flashes Network is working None
Green
constantly OFF Network is not connected Check if the RJ-45 cable is properly connected.
SPEED Yellow
constantly ON Transmission speed: 100Mbps None

- 8 -
LED LED Status Indication How to deal with
Yellow
constantly OFF Transmission speed: 10Mbps Check if the RJ-45 cable is properly connected.
Codes in Digital Display
Code Status Indication Solution
0 ~ FF ON Node address of ELC-CAENET is operating
normally --
F0 Flash Returning to default settings --
F1 Flash ELC-CAENET is booting. --
F2 Flash
Power supply low voltage
detected Check the power source.
F3 Flash Internal memory error
1. Re-power ELC-CAENET. If the
error still exists, try step 2.
2. Re-set ELC-CAENET. If the
error still exists, return it to the
manufacturer for replacement.
F4 Flash
Internal error caused by
manufacturing in the factory Replace the module
F5 Flash Network connection error Check if ELC-CAENET is properly
connected to the network.
F6 Flash Insufficient TCP connection Check if the number of connections exceeds the
maximum.
F7 Flash RS-485 setting error Check if the RS-485
communication format is correct.
F8 Flash IP setting error
1. DHCP request failure
2. IP configuration error
3. MASK configuration error
4. Gateway does not exist in the
same subnet.
5. Returning to default setting
F9 Flash Extension module error Check if the I/O points or the number of extension modules
exceeds the maximum.
FA Flash Syntax check error
1. Check if errors occur in TS, CS,
AL, RT registers.
2. Read the BR#85 when the error
occurs.
04 Flash Slave error from the station
1. Check if ELC-CAENET and
RS-485 is connected normally.
2. Check that the serial data rate
is consistent with that of other
nodes on the network.
Troubleshooting
Abnormality Cause How to deal with
POWER LED
OFF ELC-CAENET is not powered Check if the ELC-CAENET is properly powered.
LINK LED OFF Not connected to the
network
Check if the RJ-45 cable is
correctly connected to the
network.

- 9 -
Abnormality Cause How to deal with
RJ-45 poor contact Check that the RJ45 connector is properly connected to the Ethernet
RJ-45 port.
100M LED OFF
The module is not
connected to the network
Check if the RJ-45 cable is
correctly connected to the
network.
Transmission speed: 10M Check if the network transmission
speed is 100Mbps.
RJ-45 poor contact Check if the RJ45 connector is properly connected to the Ethernet
RJ-45 port.
Unable to locate
a module Not connected to the network Check if ELC-CAENET is correctly connected to the network.
Unable to locate
a module The computer is blocked by the firewall. Search by IP address or use RS-232 for settings.
Unable to open
ELC-CAENET
setup screen
Not connected to the
network Check if ELC-CAENET is correctly connected to the network.
The computer is blocked by
the firewall. Use RS-232 for settings.
Unable to detect
extension
modules
Not connected to extension
modules
Check if ELC-CAENET is properly
connected to the extension
modules.
Extension modules are not
powered Check that the extension modules are powered.