Coolmay L02-EIP User manual

Coolmay
L02-EIP Module User Manual
Version 20.92
October 22, 2020
Copyright © 2020
Shenzhen Coolmay Technology Co., Ltd. reserves all rights

L02-EIP Module User Manual
Statement
Copyright Notice
Copyright ©2020
Shenzhen Coolmay Technology Co., Ltd. reserves all rights.
Without the written permission of the company, any unit or individual shall not
extract or copy part or all of the content of this document without authorization,
and shall not spread it in any form.
Other registered trademarks appearing in this document are owned by their
respective owners.
Due to product version upgrades or other reasons, the content of this
document will be updated from time to time. Unless otherwise agreed, this
document is for reference only. All statements, information and suggestions in
this document do not constitute any express or implied guarantee.
Notice
This document describes the use of the L02-EIP module in detail. It is for
personnel with certain engineering experience.
Shenzhen Coolmay Technology Co., Ltd. is not responsible for any
consequences arising from the use of this information.
Before attempting to use the equipment, please read carefully the relevant
precautions of the equipment, and be sure to follow the installation and
commissioning safety precautions and operating procedures.

L02-EIP Module User Manual
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Catalog
1. PRODUCT DESCRIPTION................................................................................... 1
1.1. Product Structure............................................................................................. 1
1.1.1. System indicator definition...................................................................... 2
1.1.2. Communication bus interface.................................................................2
1.2. System structure.............................................................................................. 3
1.3. Electromagnetic compatibility........................................................................ 3
1.4. Environmental conditions for transportation, storage and operation.......5
2. PRODUCT MANUAL............................................................................................. 6
2.1. Overall description........................................................................................... 6
2.1.1. Technology standard............................................................................... 6
2.2. Dial switch to set IP address..........................................................................7
3. USER GUIDES........................................................................................................9
3.1. L02 PLC and L02-EIP for EtherNet/IP communication..............................9
3.1.1. Host mapping address.............................................................................9
3.1.2. Ethernet/IP host program example......................................................10
3.2. KV-7500 PLC and L02-EIP for EtherNet/IP communication.................. 14
3.2.1. EtherNet / IP setting...............................................................................14
3.2.2. Import the EDS file into the project......................................................15
3.2.3. Add another module in the above manner.........................................18
3.2.4. Write ladder diagram test program for debugging............................ 19
3.3. FP7 PLC and L02-EIP for EtherNet/IP communication...........................20
3.3.1. Configure IP............................................................................................ 20
3.3.2. Ethernet/IP setting..................................................................................21
3.3.3. Add EDS equipment to the project...................................................... 23
3.4. NX1P2 PLC and L02-EIP for EtherNet/IP communication..................... 25
3.4.1. Configure IP............................................................................................ 25
3.4.2. EtherNet/IP connection setting............................................................ 27
3.4.3. Add target device................................................................................... 30
3.4.4. Register variable.................................................................................... 31

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1. Product Description
The communication interface and I/O expansion interface of the L02-EIP
modules are designed as a highly integrated single module, with compact
structure, stable performance, and super high cost performance. At present,
L02 series modules have been widely used in various industrial automation
occasions. Because of their high product stability, strong anti-interference
ability and excellent performance, they have been highly appreciated by users.
1.1. Product Structure
This section will outline the product structure of the L02-EIP module.
The product structure of the L02-EIP module is as follows:
①IP1, IP0 setting switch
②Network interface*2
③System indicator light
④Fixed buckle
⑤Extension port
⑥35mm rail installation
①
②
③
⑤
⑥
④

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The outline dimensions of L02 series modules are as follows:
1.1.1. System indicator definition
Explanation
Colour
RUN
Running indicator light, lights up when the system is running
normally
Green
Link1
Running indicator, always on when the system is powered on;
flashes when there is data exchange
Green
Link2
1.1.2. Communication bus interface
The definition of RJ45 communication interface is as follows:
L02-EIP
Signal description
Explanation
1
TD+
Send signal +
2
TD-
Send signal -
3
CT
Center tap

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4
NC
Keep
5
CT
Center tap
6
RD+
Receive signal +
7
RD-
Receive signal -
8
GND
Ground
1.2. System structure
The typical application architecture of L02-EIP module is shown in the figure
below:
The communication bus protocol adopts the standard EtherNet/IP
communication bus, which can easily realize barrier-free connection with
EtherNet/IP PLC or industrial computer. The communication interface mode is
2 RJ45 100M Ethernet interfaces, which realize the port switching function
internally, and multiple slave stations can be easily cascaded without adding a
switch.
1.3. Electromagnetic compatibility
The following table shows the test standards during the L02-EIP module test
process.

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EMC test
Surge immunity test
IEC 61000-4-5
Power cord: 2KV, 5KHZ (asymmetric)
Pulse group anti-jamming test
IEC 61000-4-4
Power cord: 2KV, 5KHz
Signal line: 2KV, 5KHz (I/O coupling clamp)
1KV, 5Hz (communication coupling clamp)
Electrostatic immunity test
IEC 61000-4-2
Contact discharge：±4KV
Air discharge：±8KV
Radio frequency electromagnetic
field radiation
IEC 61000-4-3
80MHz~1GHz，10V/m，80%AM（1KHz）
1.4GHz~2GHz，3V/m，80%AM（1KHz）
2GHz~2.7GHz，1V/m，80%AM（1KHz）
RF field induced conducted
interference
IEC 61000-4-6
0.15MHz~80MHz,10V/m,80%AM（1KHz）
Short-term interruption and voltage
change of DC power input port
IEC 61000-4-29
Short interruption：10ms
Voltage change：80%~120%，100ms
Environmental test
High temperature operation IEC
60068-2
Low temperature operation IEC
60068-2
60℃24 hours
-10℃24 hours
Constant heat and humidity test
GB/T 2423.3
Temperature 40°C, humidity 95% 24 hours
High temperature switch test
55°C, 500 times
High temperature storage IEC
60068-2
Low temperature storage IEC
60068-2
70℃72 hours
-10℃72 hours
Sinusoidal vibration test
GB/T 2423.10
10-150Hz, 5 sweeps
Random vibration test
GB/T 2423.11
5-200Hz
Impact test
GB/T 4857.5
Half sine pulse, duration 11ms, 3 times

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1.4. Environmental conditions for transportation,
storage and operation
Environmental conditions-transportation and storage
Temperature
-40℃~70℃
Atmospheric pressure
1080hPa~660hPa (corresponding height is -1000m~+3500m)
Relative humidity
10%~95%, non-condensing
Fall
1m, 10 times, transport package
Environmental conditions-work
Temperature
Horizontal installation: 0℃~60℃
Vertical installation: 0℃~40℃
Atmospheric pressure
1080hPa~795hPa (corresponding height is -1000m~+2000m)
Relative humidity
10%~95%, non-condensing
Harsh environment
Low salt fog, humidity, dust mist and other environments
SO2<0.5ppm, relative humidity<60%, non-condensing
H2S<0.1ppm, relative humidity<60%, non-condensing

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2. Product manual
This chapter mainly introduces the electrical block diagram of L02-EIP module
products, the performance parameters of various models, and wiring
instructions.
2.1. Overall description
The module communication interface supports the EtherNet/IP bus
protocol, conforms to the IEC61158 standard and GB/T25105 standard,
and can realize the seamless connection of the mainstream EtherNet/IP
master station
Integrated dual-port switching function, convenient to achieve linear
topology
Use dial switch to set the IP address, 192.168.IP1.IP0, simple and
convenient
Use standard DIN35 rail installation
2.1.1. Technology standard
Communication bus
Bus protocol
EtherNet/IP
Connection method
2*RJ45
Communication rate
100Mb/s
Communication distance
100m (distance from station to station)
Power supply parameter
Rated input voltage
DC 24V
Effective power supply range
DC 18…36V
Electrical isolation
AC 500V
Status, alarm, diagnosis
Power status display
Green RUN LED light
Network port indication
(flashing when there is data
exchange)
The green link1 LED light corresponds to
LAN1
The green link2 LED light corresponds to
LAN2

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2.2. Dial switch to set IP address
Dial switch
IP1，IP0
Serial number
1
2
3
4
5
6
7
8
Corresponding bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
IP address is 192.168.IP1.IP0
IP1 and IP0 are respectively set by the 8-bit (one byte, according to the
binary method) dial switch in the figure
For example, set IP 192.168.1.120:
The Dial switch 8 (bit0) of IP1 in the figure is turned ON, and the rest are in
the initial position.
In the figure, the Dial switches 5 (bit3), 4 (bit4), 3 (bit5), and 2 (bit6) of IP0
are turned ON, and the rest are in the initial position.

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3. User guides
The L02-EIP module can be connected to different types of EtherNet/IP master
stations, and its configuration method and the software used are different.
Note that L02-EIP needs to be used with L02 series I/O modules. As an
EtherNet/IP slave station, it can expand DI/O up to 512 points and AI/O 50
points. The schematic diagram of the combination (L02-60P power
supply+L02-EIP+I/O module) is as follows:
This chapter will introduce the use of L02-EIP module on the four PLCs of
Coolmay L02, KEYENCE KV-7500, Panasonic FP7 and Omron NX1P2.
3.1. L02 PLC and L02-EIP for EtherNet/IP
communication
In this example, CoolmayL02 is used as the main controller, and the connected
module is L02-EIP. The specific operation steps are as follows.
In actual applications, please connect the hardware cables in advance.
3.1.1. Host mapping address
When CoolmayL02 is used as an Ethernet/IP host, it supports up to 4 slaves;
The L02 master will automatically map the data of the slave to the
corresponding internal address. The mapping relationship is as follows:

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Number
of slaves
D8325
Slave IP
Number
of digital
input
bytes
Host
corresponding
address
200 pcs
Number
of
analog
input
words
50 host
corresponding
addresses
Connection
state
Slave 1
R23830
R23831
R23834
M5000-
M5199
R23835
R23100-
R23149
R23820
Slave 2
R23840
R23841
R23844
M5200-
M5399
R23845
R23150-
R23199
R23821
Slave 3
R23850
R23851
R23854
M5400-
M5599
R23855
R23200-
R23249
R23822
Slave 4
R23860
R23861
R23864
M5600-
M5799
R23865
R23250-
R23299
R23823
Number
of slaves
D8325
Slave IP
Number
of digital
out put
bytes
200 host
corresponding
addresses
Number
of
analog
output
words
50 host
corresponding
addresses
Connection
state
Slave 1
R23830
R23831
R23836
M6000-
M6199
R23837
R23300-
R23349
R23820
Slave 2
R23840
R23841
R23846
M6200-
M6399
R23847
R23350-
R23399
R23821
Slave 3
R23850
R23851
R23856
M6400-
M6599
R23857
R23400-
R23449
R23822
Slave 4
R23860
R23861
R23866
M6600-
M6799
R23867
R23450-
R23599
R23823
3.1.2. Ethernet/IP host program example
As the master, the program settings are as follows, the slave only needs to set
the IP.

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3.2. KV-7500 PLC and L02-EIP for EtherNet/IP
communication
In this example, KV-7500 is used as the main control, and the connected
module is L02-EIP. The specific operation steps are as follows.
In actual applications, please connect the hardware cables in advance.
3.2.1. EtherNet / IP setting
(1) Open Tools>Built-in Ethernet Setting>EtherNet/IP Setting
(2) Configure local IP

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3.2.2. Import the EDS file into the project
(1) EDS file>Login>Select the EDS file of ethip-v1.5-weidmueller-ur20-fbc-EIP

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(2) Double-click UR20-FBC-EIP to add a device, set the node address and IP

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(3) Assign input and output registers.
Click <Edit> under UR20-FBC-EIP, configure the registers corresponding to IN
and OUT, which can be assigned automatically or manually.
In this example: IN is automatically assigned as W00
OUT is automatically assigned as W02.