VLT® 5000 INTERBUS
MG.10.O1.02 VLT is a registered Danfoss trademark
1
Contents
Chapter 1 ■ Introduction .............................................................. 2
Chapter 2 ■ Interbus introduction ................................................ 4
Chapter 3 ■ Technical Data ......................................................... 5
Chapter 4 ■ Ordering number ...................................................... 6
Chapter 5 ■ Cable routing and Connectors ................................. 7
Chapter 6 ■ Process Data ......................................................... 13
Chapter 7 ■ Drivecom 21 Profile & Interbus objects ................... 15
Chapter 8 ■ FC Profile ................................................................ 23
Chapter 9 ■ VLT Parameters ...................................................... 26
Chapter 10 ■ Timming ................................................................. 30
Chapter 11 ■ Warning and Allarm messages................................ 31
Chapter 12 ■ Abreviations & definitions ........................................ 32
Chapter 13 ■ VLT5000 Parameter list .......................................... 33
Copyrights, Limitation of Liability and Revision Rights.
This publication contains information proprietary to Danfoss A/S. By accepting and using this manual the user
agrees that the information contained herein will be used solely for operating equipment of Danfoss A/S or
equipment from other vendors provided that such equipment is intended for communication with Danfoss
equipment over a INTERBUS serial communication link. This publication is protected under the Copyright laws
of Denmark and most other countries.
Danfoss A/S does not warrant that a software program produced according to the guidelines provided in this
manual will function properly in every physical, hardware or software environment.
Although Danfoss A/S has tested and reviewed the documentation within this manual, Danfoss A/S makes no
warranty or representation, either express or implied, with respect to this documentation, including its quality,
performance, or fitness for a particular purpose.
In no event shall Danfoss A/S be liable for direct, indirect, special, incidental, or consequential damages arising
out of the use, or the inability to use information contained in this manual, even if advised of the possibility of
such damages. In particular, Danfoss A/S is not responsible for any costs including but not limited to those
incurred as a result of lost profits or revenue, loss or damage of equipment, loss of computer programs, loss of
data, the costs to substitute these, or any claims by third parties.
Danfoss A/S reserves the right to revise this publication at any time and to make changes in its contents
without prior notice or any obligation to notify previous users of such revisions or changes.
MG.10.O1.02 VLT is a registered Danfoss trademark
2
VLT® 5000 INTERBUS
■ About this manual
This manual is intended to be used both as an
instructional and as a reference manual. It only
briefly touches on the basics of the INTERBUS
protocol whenever it is necessary for gaining an
understanding of the DRIVECOM implementation of
the DRIVECOM Profile 21
The manual is also intended to serve as a guideline
when you specify and optimize your communication
system.
If you are not completely familiar with INTERBUS,
PCP or the Profile for Variable Speed Drives, it may
be advisable to read some of the material provided
on these subjects.
Even if you are an experienced INTERBUS
programmer, we suggest that you read this manual
in its entirety before you start programming, since
important information can be found in all chapters.
Chapter 5 gives details on the INTERBUS Option
Card and how to establish the physical connection.
In chapter 6 you will find information about VLT
Process Data.
Chapter 7 and 8 describe the two different
statemachine, implemented in the INTERBUS option:
Drivecom 21 and FC Drive.
Chapter 9 has all the relevant VLT and INTERBUS
parameters listed.
Chapter 10 contains information on Timing on a
INTERBUS system and on the INTERBUS option
Chapter 11 describes display messages, warning and
alarm messages.
In chapter 12 you will find a glossary explaining
abbreviations, words and phrases you must know to
understand this manual. This chapter also contains
a complete parameter list with parameter
designations, default settings, setting ranges etc.
Chapter 13 lists the VLT5000 Parameters.
If you want to know more about the INTERBUS
protocol in general, please refer to the vast amount
of literature provided for this purpose.
■ Assumptions
This manual assumes that you are using a
DANFOSS INTERBUS Option Card in conjunction
with a DANFOSS VLT 5000 Series. It is also
assumed that you, as a master, are using a PLC or
PC that is equipped with a serial communication
card supporting all the INTERBUS communication
services required by your application, and that all
requirements stipulated in the INTERBUS standard
as well as those set up in the DRIVECOM Variable
Speed Drives Profile and its company-specific
implementation, as well as those pertaining to the
VLT Variable Speed Drive are strictly observed as
well as all limitations therein fully respected.
■ What you should already know
The DANFOSS INTERBUS Option Card is designed
to communicate with any master abiding by the
INTERBUS standard. It is therefore assumed that
you have full knowledge of the PC or PLC you
intend to use as a master in your system. Any
questions pertaining to hardware or software
produced by any other manufacturer is beyond the
scope of this manual and is of no concern to
DANFOSS.
If you have questions about how to set up master master communication or communication to a nonDanfoss slave, the appropriate manuals should be
consulted.
Introduction
VLT® 5000 INTERBUS
MG.10.O1.02 VLT is a registered Danfoss trademark
3
Available literature
The chart below gives an overview of the literature
available for the VLT 5000 Series.
Please note that variations may occur from one
country to the next.
■
X = version number
YY = language
01 = Danish
02 = English
03 = German
04 = French
05 = Spanish
06 = Italian
07 = Swedish
10 = Dutch
20 = Finnish
28 = Brazilian Portuguese
51,52 = Danish, English, German
Design
Guide
MG.50.CX.YY
Operating
Instructions
MG.50.AX.YY
Instructions
for VLT
5000 Series
VLT Software
Dialog
MG.50.EX.YY
PROFIBUS
Manual
MG.10.EX.YY
Quick
Setup
MG.50.FX.YY
LCP remotemounting kit
IP 20
MI.56.AX.51
Brake
instructions
MI.50.DX.YY
LC-filter
VLT 5001-5011
MI.56.DX.51
IP 20 terminal
cover
MI.56.CX.51
Syncron. and
positioning
MG.10.JX.02
MG.10.JX.03
Gateway
InterBus
MG.10.G1.51
Quick
Setup
MG.50.DX.YY
Quick
Setup
MG.50.GX.YY
Bookstyle IP 20
Compact IP 20
Compact IP 54
VLT 5000
Data sheet
MD.50.AX.YY
Loadsharing
instructions
MI.50.NX.YY
Var. literature
for VLT 5000
Series
Instructions
for VLT 5000
Series
Communication
for VLT 5000
Series
LonWorks
Manual
DeviceNet
Manual
RCD
Instructions
MI.66.AX.YY
Modbus Plus
Manual
LC-filter
VLT 5016-5250
MI.56.FX.51
LCP remotemounting kit
IP 54
MI.56.GX.52
VLT 5300-5500
Installation guide
MG.56.AX.YY
Interbus
Manual
MG.10.O1.02 VLT is a registered Danfoss trademark
4
VLT® 5000 INTERBUS
Technical overview.
Interbus introduction
The INTERBUS system is divided into two different
system: remote and local. The remote system
enables the user to connect up to 256 stations on a
single system wiht a maximum of 400m Cable
between each station.
The locale bus system enables the user to establish
communication to Input/output devices throuhgt a
single twisted pair of Cables. This type of
comunication is typical used the simple devices E.g.
Digital I/O devices.
For Communication on the remote bus the
INTERBUS system provides two different types of
communication Process Data and PCP (Peripherals
Communication Protocol). The Process Data is
cyclic communication to devices with high priority.
This type of communication typically takes between
few milliseconds and up to 100 milliseconds,
depending on the size of the system. Example of
this type of communication is digital & analogue I/O
or control word & reference to frequency
converters.
PCP communication are used for communications
needs that does not require high speed and and
typically only are activated on request from the user
writen program. Typical time to read/write a single
value is 100 to 200 millisecond. Example of this type
of communication is configurating Data, read of
service parameter such as running hours, number
power up and KWh.
VLT® 5000 INTERBUS
MG.10.O1.02 VLT is a registered Danfoss trademark
5
Technical Data
Technical Data
Topology Ring system - one dual
twisted pair
Physics RS-485
Protocol InterBus, total frame
message transfer
Method Master/Slave
Transmission Asynchronous, full duplex
Trans. Rate 500 Kbits/sec.
Error Check CRC-16
Hamming distance 4
Number of I/O Max. 4096 bits
No. of Nodes Max. 256
Scan Speed 1024 I and 1024 O in less
than 4 ms
Total Distance Max.12.8 km (Cu)
Segm. Length Max. 400 m(~1200 ft.)
between 2 nodes
Cable Belden #8103 or
equivalent
Cable lengths/number of nodes
The maximum length of the Cable is only
provided, if the bus cable has the following
properties :
- Impedance: 135 to 165 ohm at a measuring
frequency from 3 to 20 MHz
- Resistance: < 110 ohm/km
- Capacity: < 30 pF/m
- Damping: max. 9 dB over the
whole wire length
-Cross sect. max. 0.34mm
2,
corresponding to AWG 22
-Cable type: twisted in pairs,
3 x 2, wires
-Screening: Copper-braided screen
or braided screen and foil screen
It is recommended to use the same cable type in
the entire network to avoid impedance
mismatch.
MG.10.O1.02 VLT is a registered Danfoss trademark
6
VLT® 5000 INTERBUS
Ordering number.
■
Ordering number.
The Interbus option for the VLT®5000, is available in 2
different versions, one option that serves the purpose
of enabling a VLT®5000 to communicate on a
INTERBUS remote bus as a slave, and one version
that enables the VLT®5000 that is equip with a
Syncronising and positioning option to communicate
on a INTERBUS remote bus as a slave. As upgrade
kit there is also a set of Eproms available.
Field installation:
INTERBUS Option for field installation, complete set
including Interbus Communication unit, Memory
option, EMC Bracket, installation instruction,
manuals. This kit is intended for field installation in
VLT5000 series, that enables a VLT5000 to
communicate on a INTERBUS remote bus.
Ordering number: 175Z3122
Synchronizing and positioning option:
INTERBUS Communication Option, as above, but
wihtout memory option. This option is intended as
and INTERBUS Option to the Synchronizing and
positioning option, that does not need a memory
option and as a spare part for damaged INTERBUS
Option.
Ordering number: 175Z2900
Upgrade Kit:
INTERBUS Memory set. This set contains a full
memory set (3 Pcs.) for the INTERBUS option and
the Memory board. This Option serves as an
upgrade to the latest version of the VLT5000
software and the INTERBUS Communication
option.This options will not upgrade of the
Synchronising and positioning option. Please refere to
the Synchronising and positioning option Manual for
detailed information on how to upgrade this option.
Ordering number: 175Z3123
Factory Installed:
The INTERBUS option can be ordered from Danfoss
Drives, factory installed in a VLT®5000. Please
consult your Danfoss representive for order number of
a given VLT5000 and INTERBUS combination.
VLT® 5000 INTERBUS
MG.10.O1.02 VLT is a registered Danfoss trademark
7
Cable routing and connectors
recommended to keep the greatest possible
distance between the cables,or use fiber optic
Cables, especially where cables are running in
parallel over long distances.
If the INTERBUS cable has to cross a motor or
brake resistor cable they must cross each other
at an angle of 90° to ensure the minimum of
interfrence.
- Connection of the cable screen
The screen of the INTERBUS cable must
always be connected to ground at both ends,
that means the screen must be connected to
ground in all stations connected to the
INTERBUS network. It is of high importance
to have a low impedance ground connection
of the screen, also at high frequencies.This
can be obtained by connecting the surface of
the screen to ground, for example by means
of a cable clamp or a conductive cable gland.
The INTERBUS Option Card is connected to the
remote bus line via MK 100A or MK 101A for the
incomming INTERBUS cable. terminals 62, 63, 64,
65, and 66. to the bus line via MK 100B or MK 101B
for the outcomming INTERBUS, terminals 62, 63, 64,
65, 66 and RB.
EMC precautions
The following EMC precautions are recommended to
obtain interference free operation of the INTERBUS
network. Additional information on EMC can be found
in the VLT 5000 Series design guide (MG.50.CX.YY).
Please also consult the manual of the INTERBUS
master for further installation guidelines.
Relevant national and local regulations, for
example regarding protective earth connection,
must be observed.
- Cable routing
The INTERBUS communication cable must be
kept away from motor and brake resistor
cables to avoid coupling of high frequency
noise from one cable to the other. Normally a
distance of 200 mm is sufficient, but it is generally
MG.10.O1.02 VLT is a registered Danfoss trademark
8
VLT® 5000 INTERBUS
■ LEDs
There are 10 LEDs on the INTERBUS option card.
The LEDs are organized in two sets each having 5
LEDs. One set is visible through the top air outlet if
installed in a VLT®5000 bookstyle, the second set is
visible if installed in a VLT5000 Compact version.
TR
TR
UL
UL
CC/CR
CC/CR
RD
RD
BA
BA
IBS in IBS Out
IBS in
IBS Out
MK 100A MK 100B
MK 101A MK 101B
Name Indicates Color On OFF
CC/CR: Cable Check. Green Incomming bus active Incomming bus swicthed off
BA Bus Active. Green Bus active Bus stopped
RD: Status of outgoing bus. Red Outgoing bus stopped Outgoing bus active
TR: Transmit/Receive. Green PCP Communication running NO PCP Communication running
UL: Power OK. Green Voltage within permissable range No Voltage
VLT 5000 Series is provided with different clamps and
brackets to enable a proper ground connec-aLso at
high frequency. low HF (high frequency) impedance.
This can be achived by connecting a large surface
area of the cabinet to Ground, for example by
mounting the VLT 5000 series on a conductive rear
plate.
Especially when having long distances between
the stations in a INTERBUS network it can be
necessary to use additional potential equalizing
cables, connecting the individual stations to the
same Ground potential.
Connectors
There are 4 connectors, arranged in groups of two.
MK100A and MK100B is to be used if installed in a
VLT®5000 Compact. MK101A and MK101B is used
if the INTERBUS Option is installed in a VLT®5000
Bookstyle. Only one group of connectors may be
used at a time.
Cable routing and connectors
VLT® 5000 INTERBUS
MG.10.O1.02 VLT is a registered Danfoss trademark
9
Preperation of the Cable for the VLT5000 Connector.
Step 1:
Step 2:
Cable routing and connectors
Interbus Cable DB9 to VLT5000:
Interbus Cable VLT5000 to DB9:
30 mm.
Interbus Cable VLT5000 to VLT5000:
/DO
DO
/DI
DI
COM
RBST
RB
65
66
62
63
64
65
66
62
63
64
/DO
DO
/DI
DI
COM
/DO
DO
/DI
DI
COM
RBST
1
9
6
5
/DO
DO
/DI
DI
COM 3
6
1
7
2
RB
65
66
62
63
64
/DO
DO
/DI
DI
COM
65
66
62
63
64
/DO
DO
/DI
DI
COM
6
3
2
7
1
9
5
1
9
6
5
Green
Yellow
Pink
Gray
Brown
Green
Gray
Pink
Yellow
Brown
Brown
Gray
Pink
Yellow
Green
IBS Out
IBS Out
(Male)
IBS Out
IBS In
IBS In
IBS In
(Female)
MG.10.O1.02 VLT is a registered Danfoss trademark
10
VLT® 5000 INTERBUS
Interbus Cable VLT©5000 Bookstyle:
Interbus Cable VLT©5000 Compact:
Note: Only ingoing connector set is showed.
Cable routing and connectors
IBS In IBS Out
VLT® 5000 INTERBUS
MG.10.O1.02 VLT is a registered Danfoss trademark
11
Routing the bus Cable VLT©5060-VLT©5300 IP20 :
Note: Only ingoing cable set is showed.
Cable routing and connectors
MG.10.O1.02 VLT is a registered Danfoss trademark
12
VLT® 5000 INTERBUS
Routing the bus Cable VLT©5060-VLT©5300 IP54
Note: Only ingoing cable set is showed.
Cable routing and connectors
Loading...