EN / CFB-PDP Installation and Start-up Guide

EN / CFB-PDP Installation and Start-up Guide
ACS 160
Installation and
Start-up Guide
PROFIBUS-DP Adapter Module
CFB-PDP
PROFIBUS-DP Adapter Module
CFB-PDP
Installation and
Start-up Guide
3BFE 64359932 R0125
EFFECTIVE: 1.2.2001
SUPERSEDES: NONE
© 2001 ABB Industry Oy. All Rights Reserved.
Safety Instructions
Overview
This chapter states the safety instructions that must be
followed when installing and operating the CFB-PDP
PROFIBUS Adapter Module.
The material in this chapter must be studied before
attempting any work on, or with, the unit.
Warnings and
Notes
Warnings
This manual distinguishes two sorts of safety
instructions. Warnings are used to inform of conditions
which can, if proper steps are not taken, lead to a
serious fault condition, physical injury and death. Notes
are used when the reader is required to pay special
attention or when there is additional information
available on the subject. Notes are less crucial than
Warnings, but should not be disregarded.
Readers are informed of situations that can result in
serious physical injury and/or serious damage to
equipment with the following symbols:
Dangerous Voltage Warning: warns of
situations in which a high voltage can
cause physical injury and/or damage
equipment. The text next to this symbol
describes ways to avoid the danger.
General Warning: warns of situations
which can cause physical injury and/or
damage equipment by means other
than electrical. The text next to this
symbol describes ways to avoid the
danger.
CFB-PDP Installation and Start-up Guide
i
Safety Instructions
Electrostatic Discharge Warning:
warns of situations in which an
electrostatic discharge can damage
equipment. The text next to this symbol
describes ways to avoid the danger.
Notes
General Safety
Instructions
Readers are notified of the need for special attention or
additional information available on the subject with the
following symbols:
CAUTION!
Caution aims to draw special attention
to a particular issue.
Note:
Note gives additional information or
points out more information available on
the subject.
WARNING! All electrical installation and maintenance
work on the drive should be carried out by qualified
electricians.
The drive and adjoining equipment must be properly
earthed.
Do not attempt any work on a powered drive. After
switching off the mains, always allow the intermediate
circuit capacitors 5 minutes to discharge before working
on the frequency converter, the motor or the motor
cable. It is good practice to check (with a voltage
indicating instrument) that the drive is in fact discharged
before beginning work.
The motor cable terminals of the drive are at a
dangerously high voltage when mains power is applied,
regardless of motor operation.
There can be dangerous voltages inside the drive from
external control circuits even when the drive mains
power is shut off. Exercise appropriate care when
ii
CFB-PDP Installation and Start-up Guide
Safety Instructions
working with the unit. Neglecting these instructions can
cause physical injury and death.
WARNING! There are several automatic reset functions
in the drive. If selected, they reset the unit and resume
operation after a fault. These functions should not be
selected if other equipment is not compatible with this
kind of operation, or dangerous situations can be
caused by such action.
More Warnings and Notes are printed at appropriate
instances along the text.
CFB-PDP Installation and Start-up Guide
iii
Safety Instructions
iv
CFB-PDP Installation and Start-up Guide
Table of Contents
Safety Instructions
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i
Warnings and Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i
General Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Table of Contents
Chapter 1 – Introduction to This Guide
Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before You Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
What This Guide Contains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1
1-1
1-1
1-2
Chapter 2 – Overview
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The CFB-PDP Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Delivery Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty and Liability Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1
2-1
2-2
2-3
2-4
Chapter 3 – Installation
Exploded View of the CFB-PDP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drive Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PROFIBUS Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CFB-PDP Installation and Start-up Guide
3-1
3-2
3-2
3-2
v
Table of Contents
Chapter 4 – Programming
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring the System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PROFIBUS Connection Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . .
5101 Module Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5102 PROFIBUS Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5103 Station Number. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5104 Cut-off Timeout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5105 Control Zero Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communication Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fieldbus Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Locations and Actual Signal Selections . . . . . . . . . . . . . . . . . .
4-1
4-1
4-1
4-2
4-2
4-2
4-3
4-3
4-3
4-4
4-4
4-4
Chapter 5 – Communication
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
PPO Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Service Access Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
DP Communication Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
SAP 61 (Set_Prm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
SAP 62 (Chk_Cfg) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
SAP 60 (Slave_Diag). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
SAP 128 (Data_Exchange) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
PPO Message Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
The Control Word and the Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Actual Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Parameters in Cyclic Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Example 1: Changing a Drive Parameter . . . . . . . . . . . . . . . . . . . . . . 5-14
Example 2: Reading a PROFIBUS Parameter . . . . . . . . . . . . . . . . . . 5-15
Example 3: Reading an Array-type Parameter . . . . . . . . . . . . . . . . . . 5-16
Example 4: Reading Process Data from the Drive . . . . . . . . . . . . . . . 5-17
Example 5: Writing Process Data to the Drive . . . . . . . . . . . . . . . . . . 5-18
Chapter 6 – Status LEDs
Status LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
vi
CFB-PDP Installation and Start-up Guide
Table of Contents
Appendix A – PROFIBUS Parameters
Appendix B – Definitions and Abbreviations
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
PROFIBUS Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-4
Appendix C – Technical Data
PROFIBUS Link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
CFB-PDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
Appendix D – Ambient Conditions
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1
Storage and Transportation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1
CFB-PDP Installation and Start-up Guide
vii
Table of Contents
viii
CFB-PDP Installation and Start-up Guide
Chapter 1 – Introduction to This Guide
Intended
Audience
Compatibility
Before You Start
The Guide is intended for the people who are
responsible for commissioning and using a CFB-PDP
PROFIBUS-DP Adapter Module with the ACS 160
drive. The reader is expected to have a basic
knowledge of electrical fundamentals, electrical wiring
practices, how to operate the drive, and the PROFIBUS
protocol family.
This manual is compatible with ACS 160 software
version 1.0.0.0 or later, and CFB-PDP module version
A or later.
It is assumed that the drive is installed and ready to
operate before starting the installation of the adapter
module.
In addition to conventional installation tools, have the
drive manuals available during the installation as they
contain important information not included in this guide.
The drive manuals are referred to at various points of
this guide.
CFB-PDP Installation and Start-up Guide
1-1
Chapter 1 – Introduction to This Guide
What This Guide
Contains
This manual contains information on the wiring,
configuration and use of the CFB-PDP module.
Safety Instructions are featured in the first few pages
of this Guide. Safety Instructions describe the formats
for various warnings and notations used within this
Guide.
Chapter 2 – Overview contains a short description of
the PROFIBUS-DP protocol and the CFB-PDP
PROFIBUS-DP Adapter Module, a delivery checklist,
and warranty information.
Chapter 3 – Installation contains wiring instructions.
Chapter 4 – Programming explains how to program
the PROFIBUS controller and the drive before the
communication through the adapter module can be
started.
Chapter 5 – Communication contains a description of
how data is transmitted through the CFB-PDP module.
Chapter 6 – Status LEDs explains the status LED
indications of the CFB-PDP module.
Appendix A lists the PROFIBUS Profile-specific
parameters.
Appendix B explains definitions and abbreviations
concerning this guide and the PROFIBUS protocol
family.
Appendix C contains Technical Data.
Appendix D contains a specification of the ambient
conditions allowed during transportation, storage and
use of the CFB-PDP module.
1-2
CFB-PDP Installation and Start-up Guide
Chapter 2 – Overview
Overview
This chapter contains a short description of the
PROFIBUS standard and the CFB-PDP module, a
delivery checklist, and warranty information.
PROFIBUS
PROFIBUS is an open serial communication standard
that enables data exchange between all kinds of
automation components. There are three main
variations of PROFIBUS: PROFIBUS-FMS (Fieldbus
Message Specification), PROFIBUS-DP (Decentralised
Periphery) and PROFIBUS-PA (Process Automation).
The CFB-PDP module is compatible with the
PROFIBUS-DP protocol.
The physical transmission medium of the bus is a
twisted pair cable (according to the RS 485 standard).
The maximum length of the bus cable is 100 to 1200
metres, depending on the selected transmission rate
(see Appendix C). Up to 31 stations can be connected
to the same PROFIBUS system without the use of
repeaters. With repeaters, it is possible to connect 127
stations (including the repeaters, and the master
station) to the system.
In PROFIBUS communication, the master station –
usually a programmable logic controller (PLC) – polls
the slaves which respond and take the actions
requested by the master. It is also possible to send a
command to several slaves at the same time; in this
case the slaves send no response message to the
master. Communication between the slaves is not
possible on a PROFIBUS link.
CFB-PDP Installation and Start-up Guide
2-1
Chapter 2 – Overview
The PROFIBUS protocol family is specified in the EN
50170 Standard. The communication with a drive is
discussed in PROFIDRIVE-PROFILE – The PROFIBUS
Profile for Adjustable Speed Drives. For further
information on PROFIBUS, refer to the abovementioned standards.
The CFB-PDP
Module
The CFB-PDP PROFIBUS-DP Adapter Module is an
optional device which enables the connection of an
ACS 160 drive to a PROFIBUS system. The drive is
considered a slave in the PROFIBUS network.
PROFIBUS
Controller
Slave Stations
ACS 160
ACS 160
CFB-PDP
Figure 2-1 The construction of a PROFIBUS network.
2-2
CFB-PDP Installation and Start-up Guide
Chapter 2 – Overview
Through the CFB-PDP, it is possible to:
• Give control commands to the drive
(Start, Stop, Run enable, etc.)
• Feed a motor speed reference to the drive
• Read status information and actual values from the
drive
• Change drive parameter values
• Reset a drive fault.
The PROFIBUS commands and services supported by
the CFB-PDP PROFIBUS-DP Adapter Module are
discussed in Chapter 5.
The adapter module is mounted onto the side of the
ACS 160 drive. See the ACS 160 User’s Manual for
more information.
Delivery Check
The option package of the CFB-PDP PROFIBUS-DP
Adapter Module contains:
• PROFIBUS-DP Adapter Module, Type CFB-PDP
• 2 pcs M16×1.5 cable glands with O ring
• 2 pcs M4×12 mounting screws
• this manual, the CFB-PDP Installation and Start-up
Guide.
CFB-PDP Installation and Start-up Guide
2-3
Chapter 2 – Overview
Warranty and
Liability
Information
The warranty for your ABB drive and options covers
manufacturing defects. The manufacturer carries no
responsibility for damage due to transport or unpacking.
In no event and under no circumstances shall the
manufacturer be liable for damages and failures due to
misuse, abuse, improper installation, or abnormal
conditions of temperature, dust, or corrosives, or
failures due to operation above rated capacities. Nor
shall the manufacturer ever be liable for consequential
and incidental damages.
The period of manufacturer's warranty is 12 months,
and not more than 18 months, from the date of delivery.
Extended warranty may be available with certified startup. Contact your local distributor for details.
Your local ABB Drives company or distributor may have
a different warranty period, which is specified in their
sales terms, conditions, and warranty terms.
If you have any questions concerning your ABB drive,
contact your local distributor or ABB Drives office.
The technical data and specifications are valid at the
time of printing. ABB reserves the right to subsequent
alterations.
2-4
CFB-PDP Installation and Start-up Guide
Chapter 3 – Installation
WARNING! Follow the safety instructions given in this
Guide and in the ACS 160 User’s Manual.
Exploded View of
the CFB-PDP
Drive Connection
Cable
Base
Circuit Board
Assembly
Cover
Mounting
Screws (2 pcs)
Terminal Block
for PROFIBUS
Connection
Cover
Screws
(4 pcs)
CFB-PDP Installation and Start-up Guide
Cable Glands
for Bus Cables
(2 pcs)
3-1
Chapter 3 – Installation
Mounting
The CFB-PDP is mounted onto the ACS 160 drive with
two screws as shown in the ACS 160 User’s Manual.
This also provides the earthing of the module housing.
Drive Connection
The CFB-PDP uses the control panel connector of the
drive. (However, leave the CFB-PDP disconnected at
this point since the control panel is needed later for
setting up the communication parameters.)
The CFB-PDP is powered through the drive control
panel connector.
PROFIBUS
Connection
The CFB-PDP provides two cable entries for the
incoming and outgoing PROFIBUS cables. The cables
are connected to a detachable terminal header, which
enables the disconnection of the CFB-PDP without
interrupting the data transfer to other devices.
If only one bus cable is connected, the unused cable
entry should be plugged.
To connect the PROFIBUS cables, follow this
procedure:
1. Lead the bus cables to the space where the
ACS 160 and the CFB-PDP are installed in. Arrange
the bus cables as far away from any power cables
as possible. Avoid parallel runs. Use grommets or
cable glands at all cable lead-throughs for
protection.
2. Remove the cover of the CFB-PDP module. Fasten
the cable glands to the cover (if not done already).
3. Lead the bus cables through the cable glands and
the cover. Loosen the clamping nuts of the cable
glands if necessary.
3-2
CFB-PDP Installation and Start-up Guide
Chapter 3 – Installation
4. Detach the terminal header from its receptacle on
the circuit board assembly and make the
connections.
ON
ON
1
1
PROFIBUS
MASTER
2
3
4
5
1
6
1
CFB-PDP
Termination OFF
3
4
5
6
CFB-PDP
Termination ON
1 2 3 4 5 6
A
B
2
1 2 3 4 5 6
A
A
B
B
GND
Bus Connector Terminal Designations
Terminal
Description
1
+5V BUS
+5V output (isolated from drive side)
2
GND BUS
GND (isolated from drive side)
3
A
Data Negative (Conductor 2)
4
B
Data Positive (Conductor 1)
5
SHIELD
Bus cable screen
6
RTS
Request To Send*
*Used by some equipment to determine direction of transmission.
CFB-PDP Installation and Start-up Guide
3-3
Chapter 3 – Installation
5. Re-insert the terminal header into its receptacle.
6. Set the termination switch to the appropriate
position. Termination should be ON if the module is
located at the end of the bus. On intermediate
modules, termination should be OFF.
ON
1
1
2
3
4
5
6
Termination Switch
7. Replace the cover of the CFB-PDP.
8. Tighten the clamping nuts of the cable glands.
3-4
CFB-PDP Installation and Start-up Guide
Chapter 4 – Programming
Overview
This chapter gives information on configuring the
PROFIBUS master station and the drive for
communication through the CFB-PDP PROFIBUS-DP
Adapter Module.
Configuring the
System
After the CFB-PDP module has been mechanically and
electrically installed, the master station and the drive
must be prepared for communication with the module.
The type definition (GSD) file required for configuration
of the master station is available from
www.profibus.com or your local ABB representative.
The filename is ABB_1612.GSD.
Please refer to the master station documentation for
more information.
PROFIBUS
Connection
Configuration
The communication between the drive and the
CFB-PDP module is configured through drive
parameters. As the control panel of the drive and the
CFB-PDP share the same connector, the parameters
must be set before detaching the panel and connecting
the CFB-PDP.
The parameters that configure the CFB-PDP are listed
in Table 4-1 below. The alternative selections for these
parameters are discussed in more detail below the
table.
Note: After making the necessary parameter
adjustments, power down the drive, disconnect the
control panel, connect the CFB-PDP, and power up the
drive.
CFB-PDP Installation and Start-up Guide
4-1
Chapter 4 – Programming
Table 4-1 The CFB-PDP configuration parameters.
Parameter
No.
Parameter
Name
Default
Setting
Alternative Settings
5101
Module
Type
0 None; 1 CFB-PDP; …;
9 Other
1 CFB-PDP
5102
PROFIBUS
Mode
0, 1, 6…65536 DP-PPO 1;
2 DP-PPO 2; 3 DP-PPO 3;
4 DP-PPO 4; 5 DP-PPO 5
1 DP-PPO 1
5103
Station
Number
2 to 126
2
5104
Cut-off
Timeout
0 to 255
30
5105
Control
Zero Mode
0 Stop; 1 Freeze
0 Stop
5101 Module Type
5102 PROFIBUS
Mode
This parameter must be set to 1.
This parameter selects the PPO message type (see
Chapter 6 for PPO message types). This setting must
correspond to the setting in the PROFIBUS controller
configuration frame.
Note that run-time changing of the PPO type is not
possible.
5103 Station
Number
4-2
Each device on the PROFIBUS link must have a unique
station number. This parameter is used to define a
station number for the drive it is connected to. Allowable
values are 2 to 126 inclusive. If a value outside of this
range is selected, node address 2 will be active.
CFB-PDP Installation and Start-up Guide
Chapter 4 – Programming
5104 Cut-off
Timeout
This parameter defines the behaviour of the CFB-PDP
module in the event that no messages are received
from the PROFIBUS controller.
0
The CFB-PDP cyclically sends the last valid Control
Word and References to the drive until new values are
received from the controller.
1 … 255
The CFB-PDP sends a “fieldbus lost” message to the
drive after a timeout, the actual length of which equals
the setting multiplied by 20 milliseconds. Normal
operation is resumed after valid messages are again
received from the controller.
5105 Control Zero
Mode
This parameter defines the operation of the CFB-PDP
module in the event that only messages consisting of
zeros are received from the PROFIBUS controller. This
is the case e.g. when the controller is switched from
RUN to STOP mode.
0 (Stop)
The drive is stopped.
1 (Freeze)
The last-received valid Control Word and References
are sent to the drive until new values are received from
the PROFIBUS controller.
Communication
Speed
The CFB-PDP supports the following communication
speeds: 9.6 kbit/s, 19.2 kbit/s, 45.45 kbit/s, 93.75 kbit/s,
187.5 kbit/s, 500 kbit/s, 1.5 Mbit/s, 3 Mbit/s, 6 Mbit/s,
and 12 Mbit/s.
The speed is automatically detected.
CFB-PDP Installation and Start-up Guide
4-3
Chapter 4 – Programming
Other Parameters
Fieldbus
Communication
Control Locations
and Actual Signal
Selections
4-4
Parameters 5204 COMM FAULT TIME and
5205 COMM FAULT FUNC define the action taken in
the event of a communication error between the
CFB-PDP module and the drive.
The ACS 160 drive can receive control signals from
multiple sources (such as the digital and analogue
inputs, the control panel, and a fieldbus adapter). The
user can separately determine the source for each type
of control information, and select which operating data
is output as actual signals by the drive. Especially refer
to parameter groups 10, 11, 15 and 16 in the ACS 160
User’s Manual for information on the selection
parameters.
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
Overview
This chapter describes the messaging between the
PROFIBUS controller and the drive.
General
The CFB-PDP module supports the PROFIBUS-DP
protocol. PROFIBUS-DP is a distributed I/O system
which enables the master to use a large number of
peripheral modules and field devices. The data transfer
is mainly cyclic: the master reads the input information
from the slaves and sends the output information back
to the slaves.
For further information on Service Access Points, refer
to the manual of the PROFIBUS master, PROFIDRIVE
– The PROFIBUS Profile for Adjustable Speed Drives,
or the EN 50170 standard.
PPO Messages
The PROFIBUS-DP protocol uses so-called PPOs
(Parameter/Process Data Objects) in cyclic
communication. See Figure 5-1 for the different PPO
types and their composition.
Service Access
Points
The services of the PROFIBUS Data Link Layer (Layer
2) are used by PROFIBUS-DP through Service Access
Points (SAPs). PROFIBUS-DP uses an individual
subset of the services, with precisely defined functions
assigned to individual SAPs.
CFB-PDP Installation and Start-up Guide
5-1
Chapter 5 – Communication
DP
Communication
Start-up
The following Service Access Points (SAPs) are used to
initiate DP communication:
SAP 61 (Set_Prm)
SAP No.
Short
Name
61
Set_Prm
Send Parameter Data
62
Chk_Cfg
Check Configuration Data
60
Slave_Diag
Read Slave Diagnostic
Information
128
(Default)
Data_Exch
Transfer Input and Output Data
This SAP is used in the parameterisation of the drive.
Prm_Data (Parameter Data) Type: Octet String - Length: 7
Byte
1
Hex
B0
Description
Station_Status
1
0
1
1
0
0
0
0
Reserved
WD_On
0 = Watchdog on
Freeze_Req
1 = Slave requested to process in freeze mode
Sync_Req
1 = Slave requested to process in SYNC mode
Unlock_Req
Lock_Req
10 = Slave locked for other masters
All parameters can be carried over
2 to 3
00
Watchdog Factors 1 and 2 (unavailable for the CFB-PDP)
4
0A
Minimum Station Delay Respond Time (the time after which a
slave station is allowed to send response frames to the master).
Calculated by multiplying the Hex value with tBit (the time required
for transmitting one bit)
1612
Identification Number (for the CFB-PDP: 1612h)
00
Group Identification
5 to 6
7
5-2
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
SAP 62 (Chk_Cfg)
SAP 62 selects the PPO type to be used. (The same
type must be selected with both SAP 62 and CFB-PDP
Configuration Parameter 5102 PROFIBUS MODE.) The
table below gives the Hex frame that must be sent to the
drive to select the PPO type.
Cfg_Data (Configuration Data)
Type: Octet String - Length: 1 to 32
PPO Type
Hex Frame
1
F3 F1
2
F3 F5
3
F1
4
F5
5
F3 F9
CFB-PDP Installation and Start-up Guide
5-3
Chapter 5 – Communication
SAP 60
(Slave_Diag)
This SAP gives diagnostic information on the slave
station.
Diag_Data (Diagnostic Data)
Type: Octet String - Length: 6 (Standard) + 2 (Extended Diagnosis)
Byte
1
Description
Station_Status_1
x
x
x
x
x
x
x
x
Diag.Station_Non_Existent (Set by Master, reset by Slave)
Slave not found
Diag.Station_Not_Ready (Set by Slave)
Slave not ready for data exchange
Diag.Cfg_Fault (Set by Slave)
Received config. data does not match original config. data
Diag.Ext_Diag (Set by Slave)
Diagnostic entry present in slave-specific diagnostic area
Diag.Not_Supported (Set by Slave)
Service not supported by slave
Diag.Invalid_Slave_Response (Set by Master, reset by Slave)
Invalid response by slave
Diag.Prm_Fault (Set by Slave)
Invalid parameter or parameter value
Diag.Master_Lock (Set by Master, reset by Slave)
Slave parameterised by another master
2
Station_Status_2
x
0
x
x
x
1
x
x
Diag.Prm_Req (Set by Slave)
Slave requires re-configuration and re-parameterisation
Diag.Stat_Diag (Set by Slave)
Static diagnosis. Slave (temporarily) unable to provide valid data
Always set to 1 by Slave
Diag.WD_On (Set by Slave)
Watchdog on
Diag.Freeze_Mode (Set by Slave)
Freeze command received by slave
Diag.Sync_Mode (Set by Slave)
Sync command received by slave
Reserved
Diag.Deactivated (Set by Master, reset by Slave)
Slave is inactive
5-4
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
Diag_Data (Diagnostic Data)
Type: Octet String - Length: 6 (Standard) + 2 (Extended Diagnosis)
Byte
3
Description
Station_Status_3
x
0
0
0
0
0
0
0
Reserved
Diag.Ext_Diag_Overflow (Set by Slave)
4
5 to 6
Diag.Master_Add
The address of the master that parameterised this slave
Ident_Number (for CFB-PDP: 1612h)
7
Ext_Diag_Data
The number of bytes reserved for Extended Diagnosis (including this byte)
Fixed to 2
8
Ext_Diag_Data
0 = OK
4 = Actual value channel is not updated (last value retained)
SAP 128
(Data_Exchange)
Allows the master to send output data to a slave station
and to simultaneously request input data from the same
station.
Outp_Data (Output Data)
Type: Octet String - Length: 0 to 32 (depending on the
selected PPO Type)
Inp_Data (Input Data)
Type: Octet String - Length: 0 to 32 (depending on the
selected PPO Type)
CFB-PDP Installation and Start-up Guide
5-5
Chapter 5 – Communication
PPO Message
Types
Parameter
Identification
ID
IND
Process Data
CW
SW
VALUE
REF PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8
ACT PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8
PPO1
PPO2
PPO3
PPO4
PPO5
Assignable using PROFIBUS Parameters 915 and 916
Parameter Identification:
ID – Parameter Identification
IND – Subindex for Arrays (2nd byte reserved)
VALUE – Parameter Value (max. 4 bytes)
Process Data:
CW – Control Word (from Master to Slave)
SW – Status Word (from Slave to Master)
REF – Reference (from Master to Slave)
ACT – Actual Value (from Slave to Master)
PD – Process Data (application-specific)
Figure 5-1 PPO Message Types.
5-6
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
The Control Word
and the
Status Word
The Control Word (PROFIBUS Parameter 967) is the
principal means for controlling the drive from a fieldbus
system. The drive switches between its states
according to the bit-coded instructions on the Control
Word, and returns status information to the master in
the Status Word (PROFIBUS Parameter 968).
The contents of the Control Word and the Status Word
are detailed in Table 5-1 and Table 5-2 respectively. The
drive states are presented in the PROFIBUS State
Machine (Figure 5-2).
Reference
The fieldbus reference is a 16-bit word comprising a
sign bit and a 15-bit integer. A negative reference
(indicating reversed direction of rotation) is formed by
calculating the two’s complement from the
corresponding positive reference value.
Bit
8
7
6
5
4
3
2
1
Byte 1
sign
20
2-1
2-2
2-3
2-4
2-5
2-6
Byte 2
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
The reference is scaled so that
0h = 0%
4000h = 100%
of the max. frequency set with drive parameter 1105.
For the drive to use the reference from the fieldbus
controller, the communication module must be defined
as the source. See the ACS 160 User’s Manual,
parameter group 11.
Actual Value
Actual Value is a 16-bit word containing information on
the operation of the drive. The functions to be
monitored are selected with a drive parameter.
The scaling is similar to that of the reference (see
above).
CFB-PDP Installation and Start-up Guide
5-7
Chapter 5 – Communication
Table 5-1 The Control Word (PROFIBUS Parameter 967). The upper case
boldface text refers to the states shown in Figure 5-2.
Control Word (PROFIBUS Parameter 967)
Bit
Value
0
1
ON1: Proceed to READY TO OPERATE
0
OFF1: Emergency OFF, stop by the selected deceleration ramp.
Proceed to OFF1 ACTIVE, then to READY TO SWITCH ON
unless other interlocks (OFF2, OFF3) are active
1
ON2: Continue operation (OFF2 inactive)
0
OFF2: Emergency OFF, coast to stop.
Proceed to OFF2 ACTIVE, then to SWITCH-ON INHIBITED
1
ON3: Continue operation (OFF3 inactive)
0
OFF3: Emergency stop, stop according to fastest possible
deceleration mode. Proceed to OFF3 ACTIVE, then to SWITCHON INHIBITED. Warning: Ensure motor and driven machine can
be stopped using this stop mode.
1
Proceed to OPERATION ENABLED
0
Coast to stop. Proceed to READY TO OPERATE
1
Normal operation. Proceed to RAMP FUNCTION GENERATOR:
OUTPUT ENABLED
0
Output frequency set to 0
1
Normal operation. Proceed to RAMP FUNCTION GENERATOR:
ACCELERATOR ENABLED
0
Halt ramping (Ramp Function Generator output held)
1
Normal operation. Proceed to OPERATING
0
Stop within set deceleration time (Par. 2203)
1
2
3
4
5
6
7
Proceed to STATE/Description
0 Þ 1 Fault reset if an active fault exists. Proceed to SWITCH-ON
INHIBITED
0
(Continue normal operation)
(Continued)
5-8
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
Control Word (PROFIBUS Parameter 967)
Bit
Value
Proceed to STATE/Description
8…9
10
11
Reserved
1
Enable fieldbus control
0
Control Word <> 0 or Reference <> 0: Retain last Control Word
and Reference
Control Word = 0 and Reference = 0: Enable fieldbus control
1
Select EXT2 as reference
0
Select EXT1 as reference
12…15
Reserved
Table 5-2 The Status Word (PROFIBUS Parameter 968). The upper case
boldface text refers to the states shown in Figure 5-2.
Status Word (PROFIBUS Parameter 968)
Bit
Value
0
1
READY TO SWITCH ON
0
NOT READY TO SWITCH ON
1
READY TO OPERATE
0
OFF1 ACTIVE
1
OPERATION ENABLED
1
2
STATE/Description
0
3
4
1
FAULT
0
No fault
1
ON2 (OFF2 inactive)
0
OFF2 ACTIVE
(Continued)
CFB-PDP Installation and Start-up Guide
5-9
Chapter 5 – Communication
Status Word (PROFIBUS Parameter 968)
Bit
Value
5
1
ON3 (OFF3 inactive)
0
OFF3 ACTIVE
1
SWITCH-ON INHIBITED
0
NOT READY TO SWITCH ON
6
STATE/Description
7
8
9
10
11
Reserved
1
OPERATING. Actual value equals reference (= is within
tolerance limits)
0
Actual value differs from reference (= is outside tolerance limits)
1
Remote control (Fieldbus control enabled)
0
Local control (Fieldbus control disabled)
1
Actual frequency or speed equals or is greater than supervision
limit
0
Actual frequency or speed value is within supervision limit
1
EXT2 selected
0
EXT1 selected
12…14
15
5-10
Reserved
1
Communication error between CFB-PDP and ACS 160
0
Communication OK between CFB-PDP and ACS 160
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
SWITCH-ON
INHIBITED
MAINS OFF
Power ON
(SW Bit6=1)
(CW Bit0=0)
NOT READY
TO SWITCH ON
A B C D
(SW Bit0=0)
(CW=xxxx x1xx xxxx x110)
(CW Bit3=0)
OPERATION
INHIBITED
READY TO
SWITCH ON
(SW Bit0=1)
from any state
(SW Bit2=0)
operation
inhibited
Fault
(CW=xxxx x1xx xxxx x111)
FAULT
READY TO
OPERATE
(SW Bit1=1)
(SW Bit3=1)
(CW Bit7=1)
from any state
OFF1 (CW Bit0=0)
from any state
OFF1
ACTIVE
(SW Bit1=0)
Emerg. Stop
OFF2
(CW Bit1=0)
Emerg. Stop
OFF3
(CW Bit2=0)
(CW Bit3=1)
n(f)=0 / I=0
OFF3
ACTIVE
B C D
from any state
(SW Bit5=0)
OFF2
ACTIVE
(SW Bit4=0)
n(f)=0 / I=0
(CW Bit4=0)
OPERATION
ENABLED
C D
(SW Bit2=1)
A
(CW Bit4=1)
(CW Bit5=0)
RFG: OUTPUT
ENABLED
D
B
(CW Bit5=1)
(CW Bit6=0)
RFG: ACCELERATOR
ENABLED
PROFIBUS
State Machine
CW = Control Word
SW = Status Word
n = Speed
I = Input Current
RFG = Ramp Function Generator
f = Frequency
C
(CW Bit6=1)
OPERATING
(SW Bit8=1)
D
Note: Control Word Bit10 must
always be 1 in order that the State
Machine can be stepped through.
Figure 5-2 The PROFIBUS State Machine.
CFB-PDP Installation and Start-up Guide
5-11
Chapter 5 – Communication
Parameters
in Cyclic
Communication
In cyclic communication parameters are transferred by
PPO message types 1, 2 and 5 (see Figure 5-1). The
Parameter Identification part consists of eight bytes
(see below).
Parameter
Identification
ID
IND
Process Data
CW REF
SW ACT (PD1, PD2...)
VALUE
15 14 13 12 11 10
9
Request Label
Response Label
8
7
6
5
4
3
2
1
0
Parameter Number
Request Signal
(not used with CFB-PDP)
The Request Label is used by the master when
transmitting data to the slave, while the Response Label
is used by the slave as a positive or negative
acknowledgement. The tables below show the
Request/Response functions.
5-12
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
Request Labels (from Master to Slave)
Response Labels
Request
Function
Ackn. (+)
Ackn. (-)
0
No request
0
–
1
Request parameter value
1
7
2
Change parameter value (word)
1
7
3 to 5
Reserved
6
Request parameter value (array)
4
7
7
Change parameter value (array)
4
7
8
Reserved
9
Request number of array elements
6
7
10 to 15
Reserved
Response Label (Acknowledgement from Slave to Master)
Ackn.
Function
0
No response
1
Transfer parameter value (word)
4
Transfer parameter value (array)
6
Transfer number of array elements
7
Request rejected, followed by Fault Code
0 = Illegal parameter
17 = Task cannot be executed
1 = Parameter is read-only
because of operating status
2 = Value is outside limits
103 = Request not supported
3 = Invalid subindex
107 = PD value cannot be set
4 = Not an array
108 = PD set parameter non5 = Invalid data type
existing
9 = Description data not defined
301 = Internal comm. fault
11 = No parameter change rights
18 = Other
8
No parameter change rights by the request/response interface
CFB-PDP Installation and Start-up Guide
5-13
Chapter 5 – Communication
Note: PROFIBUS equivalents for ACS 160 parameter
numbers are given in the ACS 160 User’s Manual.
Example 1:
Changing a Drive
Parameter
In this example, drive parameter 1202 CONST
SPEED 2 is changed to the value of 200 Hz. The
corresponding PROFIBUS parameter number is 152
(98h). As the resolution of the parameter is 0.1 Hz, the
value to be written into the parameter is 2000 (7D0h).
Note that the drive always observes the Control
Word (CW) and Reference (REF) bytes. The values
shown below are examples.
Request (Change parameter value)
Param. Number (152 Dec)
IND
Param. Value
CW
REF
Request
20
98
00
00
00
00
07
D0
04
7F
34
15
Response
10
98
00
00
00
00
07
D0
03
37
34
15
IND
Param. Value
SW
ACT
Param. Number (152 Dec)
Response (Transfer parameter value)
5-14
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
Example 2: Reading
a PROFIBUS
Parameter
In this example, PROFIBUS Parameter No. 918 is used
to read the station number of the slave.
Request (Request parameter value)
Param. Number (918 Dec)
IND
Param. Value
CW
REF
Request
13
96
00
00
00
00
00
00
04
7F
34
15
Response
13
96
00
00
00
00
00
02
03
37
34
15
IND
Param. Value
SW
ACT
Param. Number (918 Dec)
Response (Transfer parameter value)
The slave returns its station number (2).
CFB-PDP Installation and Start-up Guide
5-15
Chapter 5 – Communication
Example 3:
Reading an Arraytype Parameter
In this example, PROFIBUS Parameter No. 947 is used
to read the code of the latest acknowledged fault. As
shown in Table A-1, Parameter 947 is of the array type
with subindexes 1, 9, 17 and 25.
Request (Request parameter value [array])
Param. Number (947 Dec)
Subindex (Latest Acknowledged Fault)*
CW
Param. Value
REF
Request
63
B3
09
00
00
00
00
00
04
7F
34
15
Response
43
B3
09
00
00
00
23
00
03
37
34
15
Param. Value
SW
ACT
Subindex (Latest Acknowledged Fault)*
Param. Number (947 Dec)
Response (Transfer parameter value [array])
*2nd byte reserved
The slave returns the code of the latest acknowledged
fault (2300h). According to Table A-2, this corresponds
to ACS 160 fault code 1, which in turn indicates an
OVERCURRENT fault as detailed by the ACS 160
User’s Manual.
5-16
CFB-PDP Installation and Start-up Guide
Chapter 5 – Communication
Example 4:
Reading Process
Data from the Drive
PROFIBUS Parameter No. 916 can be used to define
which data is read cyclically from the drive as
application-specific process data (marked PDx in
Figure 5-1).
In the example below, ACS 160 parameter
0104 CURRENT (68h) is selected to be transmitted by
the drive as PD1. The selection is in force until it is
superseded by another selection.
Subindex (IND) defines which process data word the
required data is transmitted in, and Parameter Value
defines which drive parameter is mapped to that word.
Request (Change parameter value [array])
Param. Number (916 Dec)
Subindex (01 = PD1; 2nd byte reserved)
Param. Value (104 Dec)
CW
REF
PD1
PD2
PD3
PD4
Req 73 94 01 00 00 00 00 68 04 7F 34 15 00 00 00 00 00 00 00 00
Resp 43 94 01 00 00 00 00 68 03 37 34 15 00 00 00 00 00 00 00 00
CW
REF
PD1
PD2
PD3
PD4
Param. Value (104 Dec)
Subindex (01 = PD1; 2nd byte reserved)
Param. Number (916 Dec)
Response (Transfer parameter value [array])
Subsequent Response Frames:
Resp xx xx xx xx xx xx xx xx xx xx xx xx 00 0B xx xx xx xx xx xx
PD1 (Value of Drive Parameter 0104)
CFB-PDP Installation and Start-up Guide
5-17
Chapter 5 – Communication
Example 5:
Writing Process
Data to the Drive
PROFIBUS Parameter No. 915 can be used to define
which data is written cyclically to a drive parameter as
application-specific process data (marked PDx in
Figure 5-1).
In the example below, the value of ACS 160 parameter
1202 CONSTANT SPEED 1 (4B2h) is selected to be
taken from PD1. The parameter will continue to be
updated with the contents of PD1 in each Request
frame until a different selection is made.
Subindex (IND) defines which process data word the
required data is taken from. Parameter Value selects
the drive parameter to which that word is mapped.
Request (Change parameter value [array])
Param. Number (915 Dec)
Subindex (01 = PD1; 2nd byte reserved)
Param. Value (1202 Dec)
CW
REF
PD1
PD2
PD3
PD4
Req 73 93 01 00 00 00 04 B2 04 7F 34 15 00 00 00 00 00 00 00 00
Resp 43 93 01 00 00 00 04 B2 03 37 34 15 00 00 00 00 00 00 00 00
CW
REF
PD1
PD2
PD3
PD4
Param. Value (1202 Dec)
Subindex (01 = PD1, 2nd byte reserved)
Param. Number (915 Dec)
Response (Transfer parameter value [array])
Subsequently, the contents of PD1 in each Request
frame are written to ACS 160 Parameter
1202 CONSTANT SPEED 1 until a different selection is
made.
5-18
CFB-PDP Installation and Start-up Guide
Chapter 6 – Status LEDs
Status LEDs
There are five – one watchdog and four fieldbus –
status LEDs on the printed board assembly of the
CFB-PDP module.
Watchdog LED Indication
Description
FLASHING GREEN (1 Hz)
Module initialised and
running OK.
FLASHING GREEN (2 Hz)
Module not initialised.
FLASHING RED (1 Hz)
RAM check fault.
FLASHING RED (2 Hz)
Program FLASH check
fault.
FLASHING RED (4 Hz)
Drive initialisation failed.
ORANGE
Firmware download
enabled.
ON
1
1
2
3
4
5
6
LED No.
1
2
4
3
CFB-PDP Installation and Start-up Guide
Indication/Description
1
Not used.
2
GREEN: On-line
3
RED: Off-line
FLASHING RED: Off-line, waiting for the
cut-off timeout (parameter 5104) to
expire.
4
FLASHING RED: Configuration or
initialisation error.
6-1
Chapter 6 – Status LEDs
6-2
CFB-PDP Installation and Start-up Guide
Appendix A – PROFIBUS Parameters
Table A-1 below shows the PROFIBUS Profile-specific
parameters. Table A-2 lists the error codes for
parameter 947.
Table A-1 PROFIBUS Profile-specific parameters.
No.
R/W
915
R/W Unsigned 16
Array [8]
Assignment Process Data (PDx) in PPO Write.
(See example in Chapter 5.)
Subindex 1: PD1
Subindex 2: PD2
…
Subindex 8: PD8
916
R/W Unsigned 16
Array [8]
Assignment Process Data (PDx) in PPO Read.
(See example in Chapter 5.)
Subindex 1: PD1
Subindex 2: PD2
…
Subindex 8: PD8
918
R
Data Type
Description
Unsigned 16 Node address.
927
R/W Unsigned 16 Operator control rights (parameter identification).
1 = Parameters can be accessed without restrictions
0 = Parameters are read-only
928
R/W Unsigned 16 Control rights (process data).
1 = No action: process data is handled in a normal way
0 = Process data not updated (Control Word and
Reference frozen)
947
R
Unsigned 16
Array [64]
Fault (see codes in Table A-2).
Subindex 1: Not acknowledged fault.
Subindex 9: Latest acknowledged fault.
Subindex 17: 2nd latest acknowledged fault.
Subindex 25: 3rd latest acknowledged fault.
CFB-PDP Installation and Start-up Guide
A-1
Appendix A – PROFIBUS Parameters
No.
R/W
Data Type
Description
963
R
Unsigned 16 Current baudrate.
0 = 12 Mbit/s
1 = 6 Mbit/s
2 = 3 Mbit/s
3 = 1.5 Mbit/s
4 = 500 kbit/s
5 = 187.5 kbit/s
6 = 93.75 kbit/s
7 = 45.45 kbit/s
8 = 19.2 kbit/s
9 = 9.6 kbit/s
255 = Invalid baudrate
964
R
Unsigned 16 Device identification (for CFB-PDP: 1612h).
965
R
Unsigned 16 Profile number (for CFB-PDP: 0302h).
967
R
Unsigned 16 16-bit word for controlling the drive.
968
R
Unsigned 16 Status word.
970
R/W Unsigned 16 Load parameter record (indicates application macro).
0 = FACTORY
1 = ABB STANDARD
2 = 3-WIRE
3 = ALTERNATE
4 = MOTOR POT
5 = HAND/AUTO
6 = PID CONTROL
7 = PREMAGN
999
R/W Unsigned 16 CFB-PDP module reset. Only effective with PPO Type
1, 2 or 5.
0 → 1 = Reset
A-2
CFB-PDP Installation and Start-up Guide
Appendix A – PROFIBUS Parameters
Table A-2 Listing of error codes for Parameter 947. See
the ACS 160 User’s Manual for information on the
ACS 160 faults.
PROFIBUS
Fault Code
Corresponding
ACS 160
Fault Code
0x0000
No fault
0x1000
20
0x2120
15
0x2300
1
0x2310
5
0x2340
4
0x3100
16
0x3120
6
0x3210
2
0x4210
9
0x4310
3
0x5081 to 0x5089
21 to 29
0x5300
10
0x6320
11
0x7081
7
0x7082
8
0x7110
30
0x7120
12 or 17
0x7510
13
0x9000
14
CFB-PDP Installation and Start-up Guide
A-3
Appendix A – PROFIBUS Parameters
A-4
CFB-PDP Installation and Start-up Guide
Appendix B – Definitions and Abbreviations
Definitions
Acyclic
Communication
Communication in which messages are sent only once
on request
Array
Parameter consisting of data fields of equal data type
Broadcast
Non-acknowledged message from master to all bus
participants (compare Multicast)
Command Word
See Control Word
Communication
Module
Parameter (selection) name for a device (eg. fieldbus
adapter) through which the drive is connected to an
external serial communication network (eg. fieldbus)
Communication
Object
Any object of a real device that can be communicated
with (variable, program, data range, etc.). Stored locally
in the Object Dictionary
Control Word
16-bit word from master to slave with bit-coded control
signals. (Also known as the Command Word)
Cyclic
Communication
Communication in which Parameter-/Process DataObjects are sent cyclically at pre-defined intervals
Device Class
Classification according to the number of profile
functions included in the device
Drivecast
Broad- and Multicast, a special message frame for
drives
Fault
Event that leads to tripping of the device
CFB-PDP Installation and Start-up Guide
B-1
Appendix B – Definitions and Abbreviations
GSD File
ASCII-format device description file in a specified form.
Each device (active & passive stations) on PROFIBUS
has to have its own GSD File. GSD Files for various
master stations are available from your local ABB
representative.
Index
Access reference for Objects in PROFIBUS
Information Report
Non-acknowledged message from master to one or all
groups of bus participants
Master
Control system with bus initiative. In PROFIBUS
terminology, master stations are also called active
stations
Multicast
Non-acknowledged message from master to one group
of bus participants (compare Broadcast)
Name
Symbolic name of a parameter
Nibble
Set of 4 bits
Object Dictionary
Local storage of all Communication Objects recognised
by a device
Object List
List of all accessible objects
Parameter
(1) Value that can be accessed as Object, e.g. variable,
constant, signal
(2) Operating instruction for drive. Can be read and
programmed with the drive control panel, or through the
CFB-PDP module
Parameter
Description
Specification of a parameter
Parameter Number
Parameter address
B-2
CFB-PDP Installation and Start-up Guide
Appendix B – Definitions and Abbreviations
Parameter/Process
Data Object
Special object that contains Parameter and Process
Data
Process Data
Data that contains Control Word and Reference value
or Status Word and Actual value. May also contain
other (user-definable) control information
Profile
Adaptation of the protocol for certain application field,
e.g. drives
Request Label
Coded information specifying the required service for
the parameter part sent from master to slave
Response Label
Coded information specifying the required service for
the parameter part sent from slave to master
Slave
Passive bus participant. In PROFIBUS terminology,
slave stations (or slaves) are also called passive
stations
Status Word
16-bit word from slave to master with bit-coded status
messages
Warning
Signal caused by an existing alarm which does not lead
to tripping of the device
CFB-PDP Installation and Start-up Guide
B-3
Appendix B – Definitions and Abbreviations
PROFIBUS Abbreviations
The text in italics is the original German term.
.con
Confirmation
.ind
Indication
.req
Request
.res
Response
ACT
Actual Value
Istwert
AK
Request Label/Response Label
Auftragskennung/Antwortkennung
ALI
Application Layer Interface
CR
Communication Reference
Kommunikationsreferenz (Kommunikationsbeziehung)
DP
Decentralised Periphery
Dezentrale Peripherie
DP-ALI
Application Layer Interface for DP
FDL
Fieldbus Data Link
FMS
Fieldbus Message Specification
FSU
Manufacturer Specific Interface
Firmenspezifischer Umsetzer
HIW
Main Actual Value
Hauptistwert
HSW
Main Reference
Hauptsollwert
ISW
see ACT
KR (KB)
see CR
B-4
CFB-PDP Installation and Start-up Guide
Appendix B – Definitions and Abbreviations
PD
Process Data
Prozessdaten
PKE
Parameter Identification
Parameter-Kennung
PKW
Parameter Identification Value
Parameter-Kennung-Wert
PNU
Parameter Number
Parameternummer
PPO
Parameter/Process Data Object
Parameter-/Prozessdaten-Objekt
PWE
Parameter Value
Parameter-Wert
PZD
see PD
PZDO
Process Data Object
Prozessdatenobjekt
SAP
Service Access Point
SOW
Reference
Sollwert
SPM
Request Signal
Spontanmeldung
STW
Control Word
Steuerwort
ZSW
Status Word
Zustandswort
CFB-PDP Installation and Start-up Guide
B-5
Appendix B – Definitions and Abbreviations
B-6
CFB-PDP Installation and Start-up Guide
Appendix C – Technical Data
PROFIBUS Link
Compatible Devices: All devices compatible with the
PROFIBUS-DP protocol
Size of the Link: 127 stations including repeaters (31
stations and 1 repeater per segment)
Medium: Shielded, twisted pair RS-485 cable
• Termination: built in the CFB-PDP Module
• Specifications:
Line A
PROFIBUSDP
Line B
DIN 19245
Part 1
Impedance
135 to 165
(3 to 20 MHz)
100 to 130
(f > 100 kHz)
Ω
Capacitance
< 30
< 60
pF/m
Resistance
< 110
–
Ω /km
Wire gauge
> 0.64
> 0.53
mm
Conductor
area
> 0.34
> 0.22
mm2
Parameter
Unit
• Maximum Bus Length (m):
Transfer rate (kbit/s)
≤ 93.75
187.5
500
1500
3000
6000
12000
Line A
1200
1000
400
200
100
100
100
Line B
1200
600
200
–
–
–
–
Topology: Multi-drop
Serial Communication Type: Asynchronous, half
Duplex
CFB-PDP Installation and Start-up Guide
C-1
Appendix C – Technical Data
Transfer Rate: 9.6 kbit/s, 19.2 kbit/s, 45.45 kbit/s,
93.75 kbit/s, 187.5 kbit/s, 500 kbit/s, 1.5 Mbit/s,
3 Mbit/s, 6 Mbit/s, or 12 Mbit/s (automatically detected
by CFB-PDP)
Protocol: PROFIBUS-DP
CFB-PDP
Enclosure: Cast aluminium, dimensions
124 × 79 × 42 mm (without cable glands)
Degree of Protection: IP65
Mounting: Onto ACS 160 drive
Settings: Via drive interface (control panel)
Current Consumption: 280 mA
Connectors:
• One Phoenix Contact MC1,5/6-ST-3,81 (6-pole,
cross-section 1.5 mm2 max.) screw terminal block
for fieldbus connection:
Terminal
Description
1 +5V BUS
+5V output (isolated from drive side)
2 GND BUS
GND (isolated from drive side)
3 A
Data Negative (Conductor 2)
4 B
Data Positive (Conductor 1)
5 SHIELD
Bus cable screen
6 RTS
Request To Send*
*Used by some equipment to determine direction of transmission.
General:
• Complies with EMC Standards EN 50081-1 and
EN 50082-2
C-2
CFB-PDP Installation and Start-up Guide
Appendix D – Ambient Conditions
Operation
The following conditions apply to stationary use of the
module.
Installation Site Altitude: 0 to 2000 m above sea level.
If the installation site is higher than 2000 m above sea
level, please contact your local ABB representative for
further information.
Temperature: -10 to +50 °C
Contamination Levels (IEC 721-3-3):
Chemical gases: Class 3C3
Solid particles: Class 3S3
Sinusoidal Vibration
(IEC 721-3-3, 2nd Edition 1994-12):
Max 3 mm (2 to 9 Hz)
Max 10 m/s2 (9 to 200 Hz)
Shock (IEC 721-3-3, 2nd Edition 1994-12):
Max 250 m/s2, 6 ms
Storage and
Transportation
The following conditions apply to storage and
transportation of the module in the protective package.
Temperature: -40 to +70 °C
Contamination Levels (IEC 721-3-3):
Storage:
Chemical gases: Class 1C2
Solid particles: Class 1S3
Transportation:
Chemical gases: Class 2C2
Solid particles: Class 2S2
Shock (IEC 721-3-3, 2nd Edition 1994-12):
Max 300 m/s2, 18 ms
CFB-PDP Installation and Start-up Guide
D-1
Appendix D – Ambient Conditions
D-2
CFB-PDP Installation and Start-up Guide
CFB-PDP/EN
3BFE 64359932 R0125
EFFECTIVE: 1.2.2001
ABB Industry Oy
Drives
P.O. Box 184
FIN-00381 Helsinki
FINLAND
Telephone:+358 10 222 000
Fax:
+358 10 222 2681
Internet: www.abb.com
ABB Automation Inc.
Drives & Power Products
16250 West Glendale Drive
New Berlin, WI 53151
USA
Telephone:262 785-8378
800 243-4384
Fax:
262 780-5135
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