Delta Electronics CMC-DN01 User manual

CMC-DN01
DeviceNet Slave Communication Card
Operation Manual
2011-12-26-A

DeviceNet Slave Communication Card CMC-DN01
DVP-PLC Operation Manual 1
Warning
3This operation manual provides introduction on the functions, specifications, installation, basic operation
and settings for CMC-DN01 and the network protocol.
3This is an OPEN TYPE device and therefore should be installed in an enclosure free of airborne dust,
humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from
operating the device (e.g. keys or specific tools are required to open the enclosure) in case danger and
damage on the device may occur. DO NOT touch any terminal when the power is switched on.
3Please read this operation manual thoroughly and follow the instructions in case damages on the device
or injuries on the operation staff occur.
Table of Content
1INTRODUCTION TO CMC-DN01 .........................................................................................................3
1.1 Features ....................................................................................................................................3
1.2 Specifications ............................................................................................................................3
2PRODUCT PROFILE AND OUTLINE ..................................................................................................4
2.1 Parts ..........................................................................................................................................4
2.2 DeviceNet Port ..........................................................................................................................4
3BASIC OPERATION.............................................................................................................................5
3.1 Installation .................................................................................................................................5
4VFD-C2000 SERIES AC MOTOR DRIVE AND DEVICENET MASTER..............................................6
4.1 Data Exchange in DeviceNet ....................................................................................................7
4.2 Mapping of CMC-DN01 .............................................................................................................7
4.3 Establishing I/O Connection ......................................................................................................8
5CONSTRUCTING A DEVICENET NETWORK.....................................................................................9
5.1 Constructing a DeviceNet Network through CMC-DN01...........................................................9
5.2 Configuring the Network by DeviceNet Builder ....................................................................... 11
5.3 Data Mapping ..........................................................................................................................17
5.4 Editing Ladder Diagrams in PLC .............................................................................................17
6ERROR CODES ON KEY PAD ..........................................................................................................17
7LED INDICATORS AND TROUBLE-SHOOTING ..............................................................................18
7.1 POWER LED...........................................................................................................................18
7.2 NS LED ...................................................................................................................................18
7.3 MS LED...................................................................................................................................19
APPENDIX: DEVICENET OBJECTS SUPPORTED .................................................................................20
DeviceNet Objects List........................................................................................................................20
Class 0x01 – Identity objects ..............................................................................................................20

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Class 0x02 – Message router objects ................................................................................................ 20
Class 0x03 – DeviceNet objects......................................................................................................... 21
Class 0x05 – Connection objects ....................................................................................................... 21
Class 0x96 – Parameter objects......................................................................................................... 22
Class 0x95 – DataConf....................................................................................................................... 23

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1 Introduction to CMC-DN01
1. Thank you for choosing Delta CMC-DN01 communication card. To ensure correct installation and
operation of the product, please read this operation manual carefully before using it.
2. CMC-DN01 is the DeviceNet communication card able to conduct remote setups and
communications through the DeviceNet bus.
3. CMC-DN01 communication card connects Delta VFD-C2000 series AC motor drive to the
DeviceNet network.
1.1 Features
zBased on the high-speed communication interface of Delta HSSP protocol, able to conduct
immediate control of the AC motor drive.
zSupports Group 2 only connection and polled I/O data exchange.
zFor I/O mapping, supports max. 32 words of input and 32 words of output.
zSupports EDS file configuration in DeviceNet configuration software.
zSupports all baud rates on the DeviceNet bus: 125, 250, 500 kbps and the extendable serial baud
rate mode.
zNode addresses and serial baud rates can be set up directly on the AC motor drive.
zThe power is automatically supplied by the AC motor drive.
1.2 Specifications
DeviceNet Port
Interface 5-PIN open removable connector. Of 5.08mm PIN interval
Transmission method CAN
Transmission cable Shielded twisted pair cable (with 2 power cables)
Baud rates 125, 250, 500 kbps and extendable serial baud rate modes
Network protocol DeviceNet protocol
AC Motor Drive Port
Interface 50-PIN communication terminal
Transmission method SPI communication
Terminal functions 1. Communication with CMC-DN01
2. Supplying power to CMC-DN01
Communication
protocol Delta HSSP protocol
Environment
Interference immunity
ESD (IEC 61800-5-1, IEC 6100-4-2)
EFT (IEC 61800-5-1, IEC 6100-4-4)
Surge Teat (IEC 61800-5-1, IEC 6100-4-5)
Conducted Susceptibility Test (IEC 61800-5-1,IEC 6100-4-6)
Operation/storage Operation: -10 to 50°C (temperature), 90% (humidity)
Storage: -25 to 70°C (temperature), 95% (humidity)

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Shock/vibration
resistance
International standards: IEC 61800-5-1, IEC 60068-2-6/IEC 61800-5-1,
IEC 60068-2-27
Electrical Specifications
Power supply voltage 5 VDC (supplied by AC motor drive)
Insulation voltage 500 VDC
Communication wire
power consumption 0.85 W
Power consumption 1 W
Weight 23g
2 Product Profile and Outline
2.1 Parts
Front View Rear View
1 NS indicator 2 MS indicator 3 POWER indicator
4 Positioning hole 5 DeviceNet port 6 Screw fixing hole
7 Fool-proof groove 8 AC motor drive port
2.2 DeviceNet Port
The port is used to connect the card to the DeviceNet network. See below for the PIN definitions.
PIN PIN name Color Definition
1 V+ Red DC24V
2 CAN_H White Signal+
3 S -- Earth
4 CAN_L Blue Signal-
5 V- Black 0 V

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3 Basic Operation
3.1 Installation
How to install
①Use an efficient tool to peel the communication cable
for approx. 30mm. DO NOT damage the shielded
cable during the peeling.
Approx. 30mm
②Peel off the metallic shielded net and foil, and you will
see 2 power cables (red and black), 2 signal cables
(blue and white) and 1 shielded cable.
Shielded cable
③Peel off the exterior metallic shielded net, foil and the
plastic cover of the power cable and signal cable in
proper length.
④Insert the peeled communication cables into the holes
in the connector in correct order.
Black (V-)
Blue (CAN_L)
Shielded cable (CAN_SHLD)
Red (V+)
White (CAN_H)
⑤Tighten the screws on the connector by a slotted
screwdriver and fix the communication cables in the
holes in the connector.
Screw by a slotted
screwdriver
⑥Install CMC-DN01 on the VFD-C2000 series AC motor drive:
1. Switch off the power supply of VFD-C2000.
2. Open the cover on top of VFD-C2000.
3. Place the insulation spacer into the positioning pin and aim the two holes on the PCB at the
positioning pin. Press the pin to clip the holes with the PCB (Figure 1).
4. Screw up after the PCB is clipped with the holes (Figure 2).
[Figure 1] [Figure2]
⑦Connect to the DeviceNet port: Insert the DeviceNet connector to the DeviceNet port on CMC-DN01
(Figure 3).

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[Figure 3]
Constructing a DeviceNet network
(Figure 4) The DVPDNET-SL module is the DeviceNet master. CMC-DN01 and the VFD-C2000 series AC
motor drive construct the DeviceNet slave. Use the software DeviceNet Builder to configure the DeviceNet
network.
[Figure4]
Disconnecting CMC-DN01 from VFD-C2000
① Remove the two screws (Figure 5).
② Twist open the card clip, insert the slotted screwdriver to the hollow and prize the PCB off the card clip
(Figure 6).
③Twist open the other card clip to remove the PCB (Figure 7).
[Figure 5] [Figure 6] [Figure 7]
4 VFD-C2000 Series AC Motor Drive and DeviceNet Master
In this section, we will explain the relation between Delta VFD-C2000 series AC motor drive and the

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DVPDNET-SL module and how they exchange data with each other. (Figure 4.1.1) The DVPDNET-SL
module is the DeviceNet master, and the VFD-C2000 series AC motor drive is connected to the DeviceNet
network through CMC-DN01 and further used as the DeviceNet slave.
4.1 Data Exchange in DeviceNet
DVPDNET-SL
DVP-SV
DeviceNet bus
C2000 series AC motor drive
I/O data exchange
[Figure 4.1.1: Data exchange in DeviceNet]
(Figure 4.1.1) The DVP-SV series PLC and DVPDNET-SL are exchanging real-time data with each
other. When the data in DVP-SV are sent to DVPDNET-SL, the data in DVPDNET-SL will be sent to DVP-SV,
too. According to the I/O connections established (see 4.3 for details on I/O connections), DVPDNET-SL will
send the data received from DVP-SV to the VFD-C2000 series AC motor drive, and VFD-C2000 will send its
data back to DVPDNET-SL.
See 4.2 for how the data received from DVP-SV are sent to the parameters in the AC motor drive.
4.2 Mapping of CMC-DN01
The VFD-C2000 series AC motor drive is connected to the DeviceNet network through CMC-DN01.
Once CMC-DN01 receives the I/O data outputted from the DeviceNet master, it will next send these data to
parameters in the AC motor drive. The parameters in the AC motor drive to receive these data are
determined by the mapping relation set in CMC-DN01, and the setup is done by using the DeviceNet Builder
software.
Open the “Parameter Edit…” page in DeviceNet Builder (Figure 4.2.1) and you can see parameters
“Length of input data”, “Length of output data”, “Data_in[1]” and “Data_out[1]”. See Table 4.2.1 for the
definitions of these parameters. The “Parameter Edit…” page supports only decimal values; therefore, we
have to convert the value into decimal form before filling it into the value column.
Parameter Definition
Length of input data Number of the AC motor drive parameters sent back to

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Parameter Definition
DeviceNet master
Length of output data Number of the AC motor drive parameters controlled by
DeviceNet master
Data_in[1] The 1st AC motor drive parameter sent back to
DeviceNet master
Data_in[2] The 2nd AC motor drive parameter sent back to
DeviceNet master
Data_in[3] The 3rd AC motor drive parameter sent back to
DeviceNet master
… …
Data_in[32] The 32nd AC motor drive parameter sent back to
DeviceNet master
Data_out[1] The 1st AC motor drive parameter controlled by
DeviceNet master
Data_out[2] The 2nd AC motor drive parameter controlled by
DeviceNet master
Data_out[3] The 3rd AC motor drive parameter controlled by
DeviceNet master
… …
Data_out[32] The 32nd AC motor drive parameter controlled by
DeviceNet master
Table 4.2.1
Example: Suppose the AC motor drive parameters sent back to the DeviceNet master are H2101 and
H2103, and the AC motor drive parameters controlled by the DeviceNet master are H2000 and H2001, we
then set the “Length of input data” parameter to “2”, “Length of output data” to “2”, “Data_in[1]” to “8449”
(converted from the hex 2101), “Data_in[2]” to “8451” (converted from the hex 2103), “Data_out[1]” to “8192”
(converted from the hex 2000” and “Data_out[2]” to “8193” (converted from the hex 2001).
After the setup is completed, download the new mappings to CMC-DN01.
Figure 4.2.1: Input data mapping Figure 4.2.2: Output data mapping
4.3 Establishing I/O Connection
Open the “Scanner Module configuration…” page (Figure 4.3.1), and we can see that the AC motor

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drive has already been configured in the DeviceNet master. The registers in the output table and input table
are used for data exchange between the AC motor drive and the DeviceNet master. DVP-SV and
DVPDNET-SL are exchanging data with each other. D6287, D6288, D6037 and D6039 are registers in
DVP-SV. We can control and monitor parameters in the AC motor drive by controlling the registers in
DVP-SV.
Figure 4.3.1
5 Constructing a DeviceNet Network
In this chapter, we will explain how to configure the VFD- C2000 series AC motor drive by an
example.
5.1 Constructing a DeviceNet Network through CMC-DN01
1. The DeviceNet Network Structure

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Figure 5.1.1: A constructed DeviceNet network
2. Setting DVPDNET-SL and VFD-C2000 series AC motor drive:
Module Node address Baud rate
DVPDNET-SL 1 500 kbps
VFD-C2000 series AC motor drive 2 500 kbps
Note: Setting the node address and baud rate of VFD-C2000 series AC motor drive in the DeviceNet
network is shown below.
Parameter Explanation Setting range
P00-20 The source of the
frequency instruction 8
P00-21 The source of the running
instruction 5
P09-30 Communication decoding
method 0
P9-70
The node address of the
AC motor drive in the
DeviceNet
DeviceNet: 0-63
Standard mode Extended mode
P9-71
The baud rate of the AC
motor drive in the
DeviceNet
0: 125 Kbps
1: 250 Kbps
2: 500 Kbps
0: 10 Kbps
1: 20 Kbps
2: 50 Kbps
3: 125 Kbps
4: 250 Kbps
5: 500 Kbps
6: 800 Kbps
7: 1 Mbps

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P9-72 The two modes of P9-71
When P9-72 is 0, P9-71 enters the
standard mode;
When P9-72 is 1, P9-71 enters the
extended mode.
3. Please ensure that DVPDNET-SL and AC motor drive work normally; the wiring of the whole
network is correct and the power supply of the DeviceNet network is normal. If online fails, please
refer to the chapter of the LED indicators and trouble-shooting.
5.2 Configuring the Network by DeviceNet Builder
In this section, we will introduce how to configure the DeviceNet network by DeviceNet Builder.
Configuring VFD-C2000 series AC motor drive
1. Open DeviceNet Builder.
2. Select “Setup” => “Communication Setting” => “Serial Port Setting”.

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3. Set up the communication parameters.
Parameter Definition Default
COM port Select the computer communication port which is to
communicate with PLC
COM1
Address Input the modbus node ID of PLC 01
Baud rate Select the communication rate between computer and PLC 9,600 bps
Data bits 7
Parity Even parity
Stop bit
Select the communication protocol between computer and
PLC
1
Mode Select the communication mode between computer and
PLC ASCII
4. Click “OK” to return to the main page.
5. Select “Network” => “Online” to open the “Select Communication Channel” window.
6. Click “OK” to start scanning the entire network.

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7. If the bar does not start to move forward, then it means the communication between the PC
and PLC is abnormal or there are other programs also using the serial port. When the scanning
is completed, a dialog box stating the scanning has been completed, and all the node icons
and device names will be displayed in the software. In this example, the node address of
DVPDNET-SL is “01”.
8. Double click VFD-C2000 Drivers (the AC motor drive connected to CMC-DN01) to open the
“Node Configuration” dialog box. Set both the input size and output size to 4 bytes.
9. Right click VFD-C2000 Drivers and select “Parameter Edit…”.

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10. You will then see this dialog box.
11. Select “Data Config” in Parameter Group, and the data mapping will be displayed in the dialog
box.

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12. Set “Length of input data” parameter to “2 words”, “Length of output” to “2 words”, “Data_in[1]”
to “8449” (converted from VFD-C2000 status word H2101), “Data_in[2]” to “8451” (converted
from VFD-C2000 output frequency H2103), “Data_out[1]” to “8192” (converted from
VFD-C2000 control word H2000” and “Data_out[2]” to “8193” (converted VFD-C2000 given
frequency H2001). After all the settings are done, select “All Values” and click “Write”.
13. After the download is completed, re-power VFD-C2000.
Configuring DVPDNET-SL scanner module
1. Double click DNET Scanner (node 01) to open the “Scanner Module configuration…” dialog
box. We can now find the node VFD-C2000 Drives on the left-hand side table and an empty
scan list on the right hand side.

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2. To add VFD-C2000 Drivers (DeviceNet slave) to the scan list, select the node and click .
3. Make sure all the settings are correct and click “OK” to download the configurations to

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DVPDNET-SL. If DVP-SV PLC is in RUN status during the download, a warning dialog box
will appear.
4. Click “OK” to download the configuration to DVPDNET-SL and make sure the PLC is in
RUN status. You will then see the MS LED and NS LED on CMC-DN01 are on in green
color.
5.3 Data Mapping
After you configure the DeviceNet network following the steps above, you will then get the data
mapping relations as below.
DVPDNET-SL VFD-C2000 series AC motor
drive
D6287 H2000
D6288 H2001
D6037 H2101
D6038 H2103
5.4 Editing Ladder Diagrams in PLC
I/O data contain the control word, status word, given frequency and output frequency of the AC motor
drive, and therefore we manage to control the run/stop, forward running, reverse running and running
speed of VFD-C2000 by a ladder diagram. See the example of a ladder diagram below.
When X0 = ON, C2000 forward running is enabled.
When X0 = ON, C2000 running frequency is 30Hz.
When X1 = ON, C2000 stops running.
C2000 output frequency is stored in D0.
6 Error Codes on Key Pad
When errors occur in the communication between CMC-DN01 and VFD-C2000 series AC motor
drive, the error codes will be displayed on the digital key pad.
Error code Indication How to correct
ECid CMC-DN01 duplicate MAC
ID detection error; incorrect
Modify the value for parameter P09-70 in the AC
motor drive and re-power it.

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node address for
CMC-DN01
ECLv
The 5V power supplied by
the AC motor drive to
CMC-DN01 is too low.
Check the power supply of the PLC.
ECtt CMC-DN01 enters test
mode. Re-power the AC motor drive.
ECbF DeviceNet bus-off Re-power the AC motor drive.
ECnP No power supply on the
DeviceNet network
1) Check the wiring of CMC-DN01 and power
supply in DeviceNet.
2) Reset CMC-DN01 to default settings.
7 LED Indicators and Trouble-shooting
There are 3 LED indicators on CMC-DN01. POWER LED displays the status of the power supply.
MS LED and NS LED are dual-color LEDs, displaying the connection status of the communication and
errors.
7.1 POWER LED
LED status Indication How to correct
Off Power supply in abnormal
status Check the power supply of CMC-DN01.
On Power supply in normal
status --
7.2 NS LED
LED status Indication How to correct
Off
No power supply or
CMC-DN01 has not
completed the MAC ID test
yet.
1. Check the power of CMC-DN01 and see if the
connection is normal.
2. Make sure at least one or more nodes are on the
bus.。
3. Check if the serial baudrate of CMC-DN01 is the
same as that of other nodes.
Green light
flashes
CMC-DN01 is online but
has not established
connection to the master.
1. Configure CMC-DN01 to the scan list of the
master.
2. Re-download the configured data to the master.
Green light
on
CMC-DN01 is online and is
normally connected to the
master.
--
Red light
flashes
CMC-DN01 is online, but
I/O connection is timed-out.
1. Check if the network connection is normal.
2. Check if the master operates normally.
Red light on
1. The communication is
down.
2. MAC ID test failure
3. No power supply for
network
4. CMC-DN01 is offline.
1. Make sure all the MAC IDs on the network are not
repeated.
2. Check if the network installation is normal.
3. Check if the serial baudrate of CMC-DN01 is
consistent with that of other nodes.
4. Check if the node address of CMC-DN01 is illegal.