ABB CDPI-01 User manual

Options for ABB drives
User’s manual
CDPI-01 communication adapter module
Power and productivity Jll ftft
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List of related manuals
You can find manuals and other product documents in PDF format on the
Internet. See section Document library on the Internet on the inside of the back
cover. For manuals not available in the Document library, contact your local
ABB representative.
Drive manuals and guides Code
(EN/Multilingual)
ACS580-01 manuals 9AKK105713A8085
Option manuals and guides
CDPI-01 communication adapter
module user’s manual
3AXD50000009929
ACS-AP-x Assistant control panels
user’s manual
3AUA0000085685

Table of contents 3
Table of contents
1. CDPI-01 communication adapter module
Introduction to the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Target audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Planning the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Necessary tools and instructions . . . . . . . . . . . . . . . . . . . . . . 8
Selecting the cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
General cabling instructions . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Unpacking and checking the delivery . . . . . . . . . . . . . . . . . . 9
Removing the control panel from the drive . . . . . . . . . . . . . . 9
Connecting the panel cabling to the drive . . . . . . . . . . . . . . 10
Alternative 1: Routing the cabling inside the drive . . . . . 10
Alternative 2: Routing the cabling outside the drive . . . . 13
Bus termination and chaining examples . . . . . . . . . . . . . . . . . . 17
Example: Chaining a control panel . . . . . . . . . . . . . . . . 17
Example: Chaining a PC through a control panel . . . . . 18
Example: Chaining a PC through a commercial
converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Before you start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Setting the parameters – Example for ACS580 Standard
control program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Faults and warning messages . . . . . . . . . . . . . . . . . . . . . . . 21
LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
CDPI-01 communication adapter module . . . . . . . . . . . . . . 21
Pin allocation of connectors X101 and X102 . . . . . . . . . 22
Panel bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4 Table of contents
Further information
Product and service inquiries . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Product training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Providing feedback on ABB Drives manuals . . . . . . . . . . . . . . . 23
Document library on the Internet . . . . . . . . . . . . . . . . . . . . . . . . 23

CDPI-01 communication adapter module 5
CDPI-01 communication
adapter module
Introduction to the manual
Safety instructions
WARNING! Obey the safety instructions for the drive. If
you ignore the safety instructions, injury or death can
occur.
Target audience
This manual is intended for people who plan the installation, install,
start up, use and service the CDPI-01 communication adapter
module. Before you do work on the module, read this manual and
the applicable drive manual that contains the hardware and safety
instructions for the product in question.
You are expected to know the fundamentals of electricity, wiring,
electrical components and electrical schematic symbols.
The manual is written for readers worldwide. Both SI and imperial
units are shown.

6 CDPI-01 communication adapter module
Product overview
The CDPI-01 communication adapter module can be used to
connect a remote ACS-AP-x control panel to the drive, or to chain
the control panel or a PC to several drives on a panel bus. The
panel bus can have a maximum of 32 nodes. The control panel/PC
is the master, while the drives equipped with the communication
adapter module are followers.
Layout
1
2
3
4
5
6
7
7
8

CDPI-01 communication adapter module 7
Item Description
1 LEDs mirrored from the drive control unit
2 Connector X100 to the drive control unit
3 Termination switch (S100)
4 Bias switch (S101)
5 Connector X101 for connecting a control panel or a PC
6 Connector X102 for chaining a panel bus
7 Cable hole locations. Used when the cabling connected to the
module is routed outside the drive.
8 Clip for attaching the module to the drive

8 CDPI-01 communication adapter module
Planning the installation
There are two ways to route the cabling to the communication
adapter module:
•Inside the drive and via the drive bottom plate. See page 10.
•Outside the drive. See page 13.
Necessary tools and instructions
Screwdriver and a set of suitable bits.
If you install the communication adapter module inside the drive,
you need a T20 torx screwdriver for removing the cover and a
cutter/knife for cutting a hole to the rubber grommet at the cable
lead-through.
Selecting the cables
Use straight-connected CAT5e UTP/FTP cables with RJ-45
connectors.
General cabling instructions
•Arrange the cables as far away from the motor cables as
possible.
•Avoid parallel runs with the power cables.

CDPI-01 communication adapter module 9
Installation
Unpacking and checking the delivery
1. Open the option package.
2. Make sure that the package contains:
•CDPI-01 communication adapter module
•this manual.
3. Make sure that there are no signs of damage.
Removing the control panel from the drive
The communication adapter module is installed in the same slot as
the control panel. If a control panel is attached to the drive, remove
the control panel first as follows.
Note: If the drive is in local control and you do not stop the drive
before you remove the control panel, the motor will stop and the
drive will trip to a fault.
1. If the drive is running, stop the drive.
2. Release the control panel by pressing the clip at the upper end
of the panel.
3. Pull the upper end of the control panel out of the slot in the
drive.

10 CDPI-01 communication adapter module
Connecting the panel cabling to the drive
Alternative 1: Routing the cabling inside the drive
If you have several drives on the panel bus, repeat these steps in
all drives.
1. Stop the drive and disconnect it from the power line. Wait for 5
minutes to let the intermediate circuit capacitors discharge
before you continue.
2. Remove the drive cover.
3. Use a multimeter to make sure that there are no parts under
voltage in reach.
4. Cut an adequate hole into the rubber grommet. Slide the
grommet onto the cable. Slide the cable through the hole of the
bottom plate and attach the grommet to the hole.
5. Route the cable first under the cable clamp (a) and then
anticlockwise round the panel housing (b).
6. Connect the panel cable to module connector X101.
For an illustration, see page 15.
7. If you need to chain the panel bus to another drive:
•repeat steps 4...5 for the chaining cable,
•and connect the chaining cable to module connector X102.

CDPI-01 communication adapter module 11
8. Adjust the switches at the back of the module.
Termination switch (S100):
•If the module is connected to one drive only, set the switch
to OFF.
•If you have several drives on the panel bus, set the switch
to ON in the last module of the bus, OFF in all other
modules. The control panel terminates the bus at its end,
so only the other end of the bus must be terminated.
Bias switch (S101): Must be OFF in all modules.
9. Attach the module to the drive.
•Place the bottom end of the module into the bottom of the
slot in the drive.
•Pivot the module and push the upper part until you hear a
click.
10. Adjust the cable(s) and tighten the clamp (a).
11. Put the drive cover back.
For a panel bus chaining example, see section Example: Chaining
a control panel on page 17.

12 CDPI-01 communication adapter module
5a
5b

CDPI-01 communication adapter module 13
Alternative 2: Routing the cabling outside the drive
If you have several drives on the panel bus, repeat these steps in
all drives.
1. If the drive is running, stop the drive.
2. Make a hole for the panel cable on the left side of the
communication adapter module.
If you need to chain the panel bus to another drive, make a
hole for the chaining cable as well.
3. Connect the panel cable to module connector X101.
If you need to chain the panel bus to another drive, also
connect the chaining cable to module connector X102.
4. Adjust the switches at the back of the module.
Termination switch (S100):
•If the module is connected to one drive only, set the switch
to OFF.
•If you have several drives on the panel bus, set the switch
to ON in the last module of the bus, OFF in all other
modules. The control panel terminates the bus at its end,
so only the other end of the bus must be terminated.
Bias switch (S101): Must be OFF in all modules.
5. Attach the module to the drive.
•Lead the cable(s) through the hole(s) to the front side of
the module (a).
•Place the bottom end of the module into the bottom of the
slot in the drive (b).
•Pivot the module and push the upper part (c) until you hear
a click.
6. Secure the cable(s) to applicable cable supports.
For a panel bus chaining example, see section Example: Chaining
a control panel on page 17.

14 CDPI-01 communication adapter module
2

CDPI-01 communication adapter module 15
3
4

16 CDPI-01 communication adapter module
5a
5b
5c

CDPI-01 communication adapter module 17
Bus termination and chaining examples
Bus termination is required to prevent signal reflections from the
bus cable ends.
Example: Chaining a control panel
This figure shows how to chain a control panel to several drives.
Drive 1
CDPI-01
X101
…
X102
S100 = OFF
S101 = OFF
Drive 2
CDPI-01
X101 X102
S100 = OFF
S101 = OFF
Drive n (max. 32)
CDPI-01
X101 X102
S100 = ON
S101 = OFF
1) The control panel terminates the bus at its end, so only the other end
of the bus must be terminated.
1)

18 CDPI-01 communication adapter module
Example: Chaining a PC through a control panel
This figure shows how to chain a PC to several drives through a
control panel.
Note: When a control panel is used for a panel-to-PC connection,
it cannot be used for operating the drive.
Drive 1
CDPI-01
X101
…
X102
S100 = OFF
S101 = OFF
Drive 2
CDPI-01
X101 X102
S100 = OFF
S101 = OFF
Drive n (max. 32)
CDPI-01
X101 X102
S100 = ON
S101 = OFF
1)
1) The control panel terminates the bus at its end, so only the other end
of the bus must be terminated.

CDPI-01 communication adapter module 19
Example: Chaining a PC through a commercial converter
This figure shows how to chain a PC to several drives through a
commercial converter.
USB -
RS485 or
Ethernet -
RS485
converter
Drive 1
CDPI-01
X101
…
X102
S100 = ON
1)
S101 = ON or
Drive 2
CDPI-01
X101 X102
S100 = OFF
S101 = OFF
2)
Drive n (max. 32)
CDPI-01
X101 X102
S100 = ON
S101 = OFF
2)
Data A Data B
1) Must be switched on in the first module on the bus if the converter
does not have a termination switch.
2) Must be switched on at some point on the bus if the converter does not
have an internal biasing resistor.
3) For the X101 pin allocation, see section Pin allocation of connectors
X101 and X102 on page 22.
OFF
2)
3)

20 CDPI-01 communication adapter module
Start-up
Before you start
Make sure that you have completed the drive start-up.
Setting the parameters – Example for ACS580
Standard control program
If the communication adapter module is used to chain a control
panel or a PC to several drives, set the parameters of group 49
Panel port communication for each drive before you connect the
drives to the bus.
1. Power up the drive.
2. Define the node ID of the drive (49.01 Node ID number).
All devices connected to the bus must have a unique node ID.
It is advisable to reserve ID 1 for spare/replacement drives
because they have ID 1 as the default factory setting. Start
numbering from ID 2.
3. Set the baud rate of the drive (49.03 Baud rate).
The baud rate has to be the same for all nodes on the bus.
4. Select a suitable value for parameter 49.05 Communication
loss action value.
This parameter defines the operation of the drive when the
control panel communication breaks.
•No action (0): No action taken.
•Fault (1): Drive trips on a fault.
•Last speed (2): Drive freezes the speed to the level the
drive was operating at.
•Speed ref safe (3): Drive sets the speed to a safe speed
reference.