Danfoss VLT PROFIBUS DP MCA 101 User manual

MAKING MODERN LIVING POSSIBLE
Installation Guide
VLT®PROFIBUS DP MCA 101
VLT®Frequency Converter FC 102 • FC 103 • FC 202
FC 301/302 • FCP 106 • FCM 106
vlt-drives.danfoss.com

Contents
1 Introduction 2
1.1 Purpose of the Manual 2
1.2 Additional Resources 2
1.3 Product Overview 2
1.4 Approvals and Certications 2
1.5 Disposal 3
1.6 Symbols, Abbreviations, and Conventions 3
2 Safety 4
2.1 Safety Symbols 4
2.2 Qualied Personnel 4
2.3 Safety Precautions 4
3 Installation 6
3.1 Safety Instructions 6
3.2 EMC-compliant Installation 6
3.3 Grounding 6
3.4 Cable Routing 6
3.5 Mounting 6
3.5.1 Mounting in an FC Series Frequency Converter 6
3.5.2 Mounting in a VLT®DriveMotor FCP 106 Frequency Converter 8
3.6 Setting Address Switches 8
3.7 Electrical Installation 9
3.8 Reassembling Cover 13
3.9 Applying Power 13
3.10 Checking Network Cabling 13
4 Troubleshooting 14
4.1 Warnings and Alarms 14
4.2 Troubleshooting 14
4.2.1 LED Status 14
4.2.2 No Communication with the Frequency Converter 15
4.2.3 Warning 34 Fieldbus Fault Appears 15
Index 16
Contents Installation Guide
MG33C602 Danfoss A/S © 07/2015 All rights reserved. 1

1 Introduction
1.1 Purpose of the Manual
This installation guide provides information for quick instal-
lation of a VLT®PROFIBUS DP MCA 101 in the VLT®
frequency converter.
The installation guide is intended for use by qualied
personnel. Users are assumed to know the VLT®frequency
converter, with PROFIBUS technology, and with the PC or
PLC used as a master in the system.
Read the instructions before installation and ensure that
instructions for safe installation are observed.
VLT®is a registered trademark.
1.2 Additional Resources
Resources available for the frequency converters and
optional equipment:
•The VLT
®
Operating Instructions provide the
necessary information for getting the frequency
converter up and running.
•The VLT
®
Design Guide provides detailed
information about capabilities and functionality
to design motor control systems.
•The VLT
®
Programming Guide provides greater
detail on working with parameters and many
application examples.
•The VLT
®
PROFIBUS DP MCA 101 Installation Guide
provides information about installing the
PROFIBUS and troubleshooting.
•The VLT
®
PROFIBUS DP MCA 101 Programming
Guide provides information about conguring the
system, controlling the frequency converter,
parameter access, programming, troubleshooting,
and some typical application examples.
Supplementary publications and manuals are available
from Danfoss. See vlt-drives.danfoss.com/Support/Technical-
Documentation/ for listings.
1.3 Product Overview
1.3.1 Intended Use
This installation guide relates to PROFIBUS interface
ordering numbers 130B1100 and 130B1200.
The PROFIBUS interface enables communication between a
VLT®frequency converter and any master complying with
the PROFIBUS standard. Communication can be congured
via MCT 10 Set-up Software. The PROFIBUS interface
supports PROFIBUS DP-V1.
VLT®PROFIBUS DP MCA 101 is intended for use with:
•VLT®HVAC Drive FC 102.
•VLT®Refrigeration Drive FC 103.
•VLT®AQUA Drive FC 202.
•VLT®AutomationDrive FC 301/FC 302.
•VLT®DriveMotor FCP 106.
•VLT®DriveMotor FCM 106.
Requirements to the master:
A PLC or PC that:
•Has a serial communication card with PROFIBUS
master class 1 capability.
•Supports all PROFIBUS communication services
required by the application.
•Fulls requirements of the PROFIBUS standard.
•Fulls requirements of the PROFIBUS frequency
converter prole and its company-specic
implementation, PROFIdrive.
•Fulls requirements of the relevant VLT®
frequency converter.
1.3.2 Items Supplied
When the eldbus option is not factory-mounted, the
following items are supplied:
•Fieldbus option and connector.
•LCP cradle.
•Front covers (in various sizes).
•Stickers.
•Accessories bag (including EMC bracket).
•Installation Guide.
1.4 Approvals and Certications
More approvals and certications are available. For more
information, contact a local Danfoss partner.
Introduction VLT®PROFIBUS DP MCA 101
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1.5 Disposal
Do not dispose of equipment containing
electrical components together with
domestic waste.
Collect it separately in accordance with
local and currently valid legislation.
1.6 Symbols, Abbreviations, and
Conventions
CAN Controller area network
DP Distributed periphery
EMC Electromagnetic compatibility
FDT Field device tool
HF High frequency
LCP Local control panel
LED Light emitting diode
LOP Local operating panel
PC Personal computer
PLC Programmable logic control
PPO Parameter process data
STW Status word
Table 1.1 Symbols and Abbreviations
Conventions
Numbered lists indicate procedures.
Bullet lists indicate other information and description of
illustrations.
Italicised text indicates:
•Cross-reference.
•Link.
•Footnote.
•Parameter name.
•Parameter group name.
•Parameter option.
Introduction Installation Guide
MG33C602 Danfoss A/S © 07/2015 All rights reserved. 3
11

2 Safety
2.1 Safety Symbols
The following symbols are used in this manual:
WARNING
Indicates a potentially hazardous situation that could
result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that could
result in minor or moderate injury. It can also be used to
alert against unsafe practices.
NOTICE
Indicates important information, including situations that
can result in damage to equipment or property.
2.2 Qualied Personnel
Correct and reliable transport, storage, installation,
operation, and maintenance are required for the trouble-
free and safe operation of the frequency converter. Only
qualied personnel are allowed to install and operate this
equipment.
Qualied personnel are dened as trained sta, who are
authorised to install, commission, and maintain equipment,
systems, and circuits in accordance with pertinent laws and
regulations. Additionally, the qualied personnel must be
familiar with the instructions and safety measures
described in these operating instructions.
2.3 Safety Precautions
WARNING
HIGH VOLTAGE
Frequency converters contain high voltage when
connected to AC mains input, DC supply, or load sharing.
Failure to perform installation, start-up, and maintenance
by qualied personnel can result in death or serious
injury.
•Only qualied personnel must perform instal-
lation, start-up, and maintenance.
WARNING
UNINTENDED START
When the frequency converter is connected to AC mains,
DC supply, or load sharing, the motor may start at any
time. Unintended start during programming, service, or
repair work can result in death, serious injury, or
property damage. The motor can start with an external
switch, a eldbus command, an input reference signal
from the LCP or LOP, via remote operation using MCT 10
Set-up Software, or after a cleared fault condition.
To prevent unintended motor start:
•Disconnect the frequency converter from the
mains.
•Press [O/Reset] on the LCP before
programming parameters.
•Completely wire and assemble the frequency
converter, motor, and any driven equipment
before connecting the frequency converter to
AC mains, DC supply, or load sharing.
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors that
can remain charged even when the frequency converter
is not powered. Failure to wait the specied time after
power has been removed before performing service or
repair work can result in death or serious injury.
•Stop the motor.
•Disconnect the AC mains and remote DC-link
supplies, including battery back-ups, UPS, and
DC-link connections to other frequency
converters.
•Disconnect or lock the PM motor.
•Wait for the capacitors to discharge fully before
performing any service or repair work. The
waiting time is specied in the relevant
frequency converter operating instructions,
Chapter 2 Safety.
WARNING
LEAKAGE CURRENT HAZARD
Leakage currents exceed 3.5 mA. Failure to ground
frequency converter properly can result in death or
serious injury.
•Ensure the correct grounding of the equipment
by a certied electrical installer.
Safety VLT®PROFIBUS DP MCA 101
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WARNING
EQUIPMENT HAZARD
Contact with rotating shafts and electrical equipment
can result in death or serious injury.
•Ensure that only trained and qualied personnel
perform installation, start-up, and maintenance.
•Ensure that electrical work conforms to national
and local electrical codes.
•Follow the procedures in this manual.
CAUTION
INTERNAL FAILURE HAZARD
An internal failure in the frequency converter can result
in serious injury, when the frequency converter is not
properly closed.
•Ensure that all safety covers are in place and
securely fastened before applying power.
Safety Installation Guide
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3 Installation
3.1 Safety Instructions
See chapter 2 Safety for general safety instructions.
3.2 EMC-compliant Installation
To obtain an EMC-compliant installation, follow the
instructions provided in the relevant frequency converter
operating instructions and design guide. Refer to the
eldbus master manual from the PLC supplier for further
installation guidelines.
3.3 Grounding
•Ensure that all stations connected to the eldbus
network are connected to the same ground
potential. When distances between the stations in
a eldbus network are long, connect the
individual station to the same ground potential.
Install equalising cables between the system
components.
•Establish a grounding connection with low HF
impedance, for example by mounting the
frequency converter on a conductive back plate.
•Keep the ground wire connections as short as
possible.
•To establish electrical contact between the cable
screen and the frequency converter enclosure,
use metal cable glands or the clamps provided
on the equipment.
•Use high-strand wire to reduce burst transient.
3.4 Cable Routing
NOTICE
EMC INTERFERENCE
Use screened cables for motor and control wiring, and
separate cables for eldbus communication, motor
wiring, and brake resistor. Failure to isolate eldbus
communication, motor, and brake resistor cables can
result in unintended behaviour or reduced performance.
Minimum 200 mm (7.9 in) clearance between power,
motor, and control cables is required. For power sizes
above 315 kW (450 hp), increase the minimum distance
of 500 mm (20 in).
NOTICE
When the eldbus cable intersects a motor cable or a
brake resistor cable, ensure that the cables intersect at
an angle of 90°.
130BD866.11
≥200 mm (7.9 in)
2
1
1 Fieldbus cable
2 90° intersection
Illustration 3.1 Cable Routing
3.5 Mounting
3.5.1 Mounting in an FC Series Frequency
Converter
1. Check whether the eldbus option is already
mounted in the frequency converter. If already
mounted, go to step 6. If not mounted, go to
step 2.
2. Remove the LCP or blind cover from the
frequency converter.
3. Use a screwdriver to remove the front cover and
the LCP cradle.
4. Mount the eldbus option. Mount the option
with the connector facing up for top cable entry
(see Illustration 3.3), or with the connector facing
down for bottom cable entry (see Illustration 3.4).
If an MCB option is installed, only top cable entry
is possible.
5. Remove the knock-out plate from the new LCP
cradle.
6. Mount the new LCP cradle.
Installation VLT®PROFIBUS DP MCA 101
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7. Set the termination switch (shown in
Illustration 3.7) on the eldbus option to ON,
when the frequency converter is the last station
on the segment.
130BD876.10
1
2
4
3
1 LCP
2 LCP cradle
3VLT®PROFIBUS DP MCA 101 option card
4 Connector plug
Illustration 3.2 Exploded View
130BD862.10
Illustration 3.3 Top Cable Entry: Option Mounted with
Connector Facing Up
130BD863.10
Illustration 3.4 Bottom Cable Entry: Option Mounted with
Connector Facing Down
Installation Installation Guide
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3.5.2 Mounting in a VLT®DriveMotor FCP
106 Frequency Converter
1. Remove the lid from the frequency converter.
2. Check whether the eldbus option is already
mounted in the frequency converter. If already
mounted, go to step 4. If not mounted, go to
step 3.
3. Mount the eldbus option.
4. Set the termination switch (shown in
Illustration 3.7) on the eldbus option to ON,
when the frequency converter is the last station
on the segment.
195NA499.10
1
4
2
3
1 Lid
2VLT®PROFIBUS DP MCA 101 option card
3 Connector plug
4 FCP 106
Illustration 3.5 Exploded View
195NA498.10
Illustration 3.6 Option Mounted in FCP 106
3.6 Setting Address Switches
Set the address switches to give the option a unique ID.
Select an address range from 0–125 (factory setting 127)
according to Table 3.1.
Switch 8 7 6 5 4 3 2 1
Address
value
Not
used
+64 +32 +16 +8 +4 +2 +1
5 Not
used
OFF OFF OFF OFF ON OFF ON
35 Not
used
OFF ON OFF OFF OFF ON ON
82 Not
used
ON OFF ON OFF OFF ON OFF
Table 3.1 Settings for the Address Switches
Alternatively, assign a unique ID from parameter 9-18 Node
Address. For setting the address from parameter 9-18 Node
Address, ensure that all address switches are set to ON.
When the address is already set using address hardware
switches, the address value shown in parameter 9-18 Node
Address is read-only.
Installation VLT®PROFIBUS DP MCA 101
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