Danfoss VLT MCA 117 User manual

Operating Guide
VLT® FCD 300 PROFIBUS Converter MCA 117
VLT® Decentral Drive FCD 300 and VLT® Decen-
tral Drive FCM 300

Contents
1 Introduction 5
1.1 Purpose of this Operating Guide 5
1.2 Additional Resources 5
1.3 Document and Software Version 5
1.4 Product Overview 6
1.4.1 Intended Use 6
1.4.2 Hardware 6
1.4.3 Performance 7
2 Safety 8
2.1 Safety Symbols 8
2.2 Qualified Personnel 8
2.3 Safety Precautions 8
3 Installation 11
3.1 Introduction to Installation 11
3.2 Electrical Installation 11
3.2.1 Supply and Motor Terminals 11
3.2.2 Control Signal Connectors 13
3.2.3 EMC Precautions 16
4 Configuring the System 18
4.1 Preparing for Configuration 18
4.2 PROFIBUS Address Set via Hardware Switches 18
4.3 PROFIBUS Address Set via Parameter or SSA Command 20
4.4 Commissioning 20
4.5 LED Behavior 20
4.6 Factory Settings 22
5 Parameter Mapping Lists 25
5.1 FCD 300 Parameter Group 0 25
5.2 FCD 300 Parameter Group 1 31
5.3 FCD 300 Parameter Group 2 39
5.4 FCD 300 Parameter Group 3 48
5.5 FCD 300 Parameter Group 4 56
5.6 FCD 300 Parameter Group 5 65
5.7 FCD 300 Parameter Group 6 73
5.8 FCD 300 Parameter Group 8 78
5.9 FCD 300 Parameter Group 9 80
ContentsOperating Guide | VLT® FCD 300 PROFIBUS Converter MCA 117
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6 Troubleshooting 86
6.1 Troubleshooting Hints 86
7 Appendix 87
7.1 Abbreviations 87
7.2 Conventions 87
ContentsOperating Guide | VLT® FCD 300 PROFIBUS Converter MCA 117
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1 Introduction
1.1 Purpose of this Operating Guide
This operating guide provides information for the installation, commissioning, and parameter mapping of a VLT® FCD 300 PROFIBUS
Converter MCA 117 when installed in a VLT® Decentral Drive FCD 302.
The operating guide is intended for use by qualified personnel. Users are assumed to be familiar with:
• VLT® decentral drives.
• PROFIBUS.
Read the instruction before installation and ensure that the instructions for safe installation are observed.
Essential information for quick installation and setup is found in:
•1.4.1 Intended Use
•1.4.2 Hardware
•3.1 Introduction to Installation
•3.2 Electrical Installation
Detailed information including the full range of setup options and diagnosis tools is found in:
•5 Parameter Mapping Lists
VLT® is a registered trademark for Danfoss A/S.
1.2 Additional Resources
The following manuals may be helpful when installing the VLT® FCD 300 PROFIBUS Converter MCA 117:
• VLT® Decentral Drive FCD 302 Operating Guide.
• VLT® Decentral Drive FCD 302 Design Guide.
• VLT® AutomationDrive FC 301/FC 302 Programming Guide.
More manuals are available at www.danfoss.com.
1.3 Document and Software Version
This manual is regularly reviewed and updated. All suggestions for improvement are welcome.
The original language of this manual is English.
NOTICE
The converter is based on the latest firmware release of the VLT® Decentral Drive FCD300 and VLT® Decentral Drive FCM300.
The firmware versions are listed in table 1. If the FCD/FCM drive that has to be replaced has a older version (lower number) the
converter works, but may not convert parameters correctly.
Introduction
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Table 1: Document, Firmware, and Software Versions
Edition Remarks Drive firmware version PROFIBUS firmware version
AQ2895507549010101 First release VLT® Decentral Drive FCD 302, version 7.67 or higher FCD300 Converter, version 2.0x
VLT® Decentral Drive FCD 300, version 1.6x PROFIBUS, version 3.x/4.x
VLT® Decentral Drive FCM 300, version 3.2x PROFIBUS, version 2.x/4.x
1.4 Product Overview
1.4.1 Intended Use
This manual relates to the VLT® FCD 300 PROFIBUS Converter MCA 117.
The VLT® FCD 300 PROFIBUS Converter MCA 117 is intended for replacing a VLT® Decentral Drive FCD 300 or a VLT® Decentral Drive
FCM 300 with a VLT® Decentral Drive FCD 302 in a PROFIBUS network.
With this PROFIBUS converter option, the FCD 302 reacts as an FCD 300 or an FCM 300 on the PROFIBUS network. Changes to PLC
programming or configuration are normally not necessary.
The FCD 302 identifies itself either as an FCD 300 or an FCM 300 on the PROFIBUS network. A write command to, for example, ramp-up
time in FCD 300 is automatically linked to the corresponding ramp-up time parameter in the VLT® Decentral Drive FCD 302.
NOTICE
Some parameters in the FCD 300 and FCM 300 are not supported in the FCD 302, and some parameters cannot be accessed via
the VLT® FCD 300 PROFIBUS Converter MCA 117. Refer to 5 Parameter Mapping Lists for more information. If a write request is
attempted to a parameter selection which is not supported, the drive discards the value and issues a positive reply. Only
parameters and functions described in this manual are supported.
NOTICE
The replacement drive must match the power size or be bigger than the replaced FCD 300 or FCM 300. Make sure that the
brake chopper matches the new drive. Make sure that the new drive meets the local regulations concerning the Machinery
Directive, pre-fuses, and other appropriate regulations.
NOTICE
Observe local rules and regulations when replacing a drive in an existing installation.
1.4.2 Hardware
• The VLT® FCD 300 PROFIBUS Converter MCA 117 supports VLT® Decentral Drive FCD 302 only.
• There is no support for PROFIBUS FMS networks.
Introduction
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1.4.3 Performance
• The VLT® Decentral Drive FCD 302 reacts faster on most commands as the VLT® Decentral Drive FCD 300/FCM 300, which can
influence the applications. When replacing a VLT® Decentral Drive FCD 300/FCM 300 with the VLT® FCD 300 PROFIBUS Converter
MCA 117, the installer must ensure that the functionality is maintained. Due to the different timing, it may be necessary to
reprogram the controller, where signals from the drives react faster.
• The motor control algorithm of the VLT® Decentral Drive FCD 302 results in a better motor performance compared to FCD 300/FCM
300.
NOTICE
FACTORY SETTING OF PARAMETERS
After initialization of the FCD 302, most parameters are set to match the factory settings of the FCD 300/FCM 300 parameters.
NOTICE
LINKED SETUPS
To synchronize changes made with a running motor, ensure that setups are linked. Link the setups in parameter 0-12 This Setup
Linked to.
Introduction
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2 Safety
2.1 Safety Symbols
The following symbols are used in this manual:
DANGER
Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE
Indicates information considered important, but not hazard-related (for example, messages relating to property damage).
2.2 Qualified Personnel
Correct and reliable transport, storage, installation, operation, and maintenance are required for the trouble-free and safe operation of
the drive. Only qualified personnel are allowed to install and operate this equipment.
Qualified personnel are defined as trained staff, who are authorized to install, commission, and maintain equipment, systems, and
circuits in accordance with pertinent laws and regulations. Also, the qualified personnel must be familiar with the instructions and
safety measures described in this manual.
2.3 Safety Precautions
WARNING
HIGH VOLTAGE
AC drives contain high voltage when connected to AC mains input, DC supply, or load sharing. Failure to perform installation,
start-up, and maintenance by qualified personnel can result in death or serious injury.
-Only qualified personnel must perform installation, start-up, and maintenance.
Safety
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WARNING
UNINTENDED START
When the drive is connected to the AC mains, the motor may start at any time, causing risk of death, serious injury, and
equipment or property damage. The motor may start by activation of an external switch, a fieldbus 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.
-Press [Off] on the LCP before programming parameters.
-Disconnect the drive from the mains whenever personal safety considerations make it necessary to avoid unintended
motor start.
-Check that the drive, motor, and any driven equipment are in operational readiness.
WARNING
DISCHARGE TIME
The drive contains DC-link capacitors, which can remain charged even when the drive is not powered. High voltage can be
present even when the warning indicator lights are off.
Failure to wait the specified time after power has been removed before performing service or repair work could result in death
or serious injury.
-Stop the motor.
-Disconnect AC mains, permanent magnet type motors, and remote DC-link supplies, including battery back-ups, UPS, and
DC-link connections to other drives.
-Wait for the capacitors to discharge fully. The time for full discharge of the capacitors is minimum 4 minutes for VLT®
Decentral Drive FCD 302, 400 V AC, 0.37–3.0 kW (0.5–4.0 hp).
-Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors
are fully discharged.
WARNING
LEAKAGE CURRENT HAZARD
Leakage currents exceed 3.5 mA. Failure to ground the drive properly can result in death or serious injury.
-Ensure the correct grounding of the equipment by a certified electrical installer.
WARNING
ROTATING SHAFTS
Contact with rotating shafts and electrical equipment can result in death or serious injury.
-Ensure that only trained and qualified personnel perform installation, start-up, and maintenance.
-Ensure that electrical work conforms to national and local electrical codes.
-Follow the procedures in this guide.
Safety
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WARNING
UNINTENDED MOTOR ROTATION WINDMILLING
Unintended rotation of permanent magnet motors creates voltage and can charge the unit, resulting in death, serious injury, or
equipment damage.
-Ensure that permanent magnet motors are blocked to prevent unintended rotation.
CAUTION
INTERNAL FAILURE HAZARD
An internal failure in the drive can result in serious injury when the drive is not properly closed.
-Ensure that all safety covers are in place and securely fastened before applying power.
Safety
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3 Installation
3.1 Introduction to Installation
The VLT® FCD 300 PROFIBUS Converter MCA 117 changes the functionality of a VLT® Decentral Drive FCD 302 so that it can be used as a
spare part for a VLT® Decentral Drive FCD 300 or a VLT® DriveMotor FCM 300.
A VLT® Decentral Drive FCD 302 (0.37–2.2 kW (0.5–3.0 hp)) with flat bracket and adapter brackets (order number 134B6775) can be
mounted using the same drilling holes as for the FCD 300.
For a 3.0 kW (4.0 hp) FCD 302, mounting with adapter brackets is not possible. Thus, new holes must be drilled to mount the drive.
The FCD 302 cannot be used as a direct replacement of the VLT® Decentral Drive FCM 300 electronic part. For reuse of the existing
electric motor, a terminal box has to be fitted to the motor, and a motor cable has to be used as connection between the motor and
the FCD 302. Observe local regulations when changing the installation.
Initial power-up
The VLT® FCD 300 PROFIBUS Converter MCA 117sets the parameters of the VLT® Decentral Drive FCD 302 to FCD 300 defaults in 3
cases:
• At first time power up.
• When the drive has been set to initialize via parameter 14-22 Operation Mode.
• When a 3-finger reset is performed from the LCP at power-up.
This gives a short commissioning time and improves the backwards compatibility.
The MCA 117 also changes the default settings of the I/Os of the FCD 302 to match those of the FCD 300.
3.2 Electrical Installation
For electrical installation, local regulations might require further updates. This could be the case where the installation must be
updated to fulfill newer standards when machines are updated, or if local regulations have changed since the original decentral drives
were installed.
The following sections contain illustrations showing the old terminal number and their equivalents in the new drive. If a box in a
drawing is empty, there is no equivalent in the VLT® Decentral Drive FCD 302. In most cases, it is possible to program the FCD 302 to
deliver the same function on 1 of the terminals. If there are no boxes at all in an illustration, the drive has no terminal. For example, the
VLT® DriveMotor FCM 300 has a limited number of I/Os compared to the FCD 300.
3.2.1 Supply and Motor Terminals
Power cable terminals are 1:1 compatible between VLT® Decentral Drive FCD 300/VLT® DriveMotor FCM 300 and the VLT® Decentral
Drive FCD 302. If shielded cables are used, ensure that the shield is mounted as stated in the VLT® Decentral Drive FCD 302 Operating
Guide.
Installation
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FCD 300
FCD 302
PE
L1
(91)
L2
(92)
L3
(93)
PE
(95)
L1
(91)
L2
(92)
L3
(93)
POWER
input
FCM 300
PE
L1
L2
L3
e30bh597.10
Illustration 1: Power Cable Connections
Motor terminals are 1:1 compatible between FCD 300 and FCD 302. If shielded cables are used, ensure that the shield is mounted as
stated in the VLT® Decentral Drive FCD 302 Operating Guide.
PE PE
(99)
U
(96)
V
(97)
W
(98)
U
(96)
V
(97)
W
(98)
Motor
connector
FCD 300 FCD 302
FCM 300
e30bh604.10
Illustration 2: Motor Cable Connections
Mechanical brake cable terminals are 1:1 compatible between the FCD 300 EB versions and the FCD 302 with brake chopper and
mechanical brake supply. If shielded cables are used, ensure that the shield is mounted as stated in the VLT® Decentral Drive FCD 302
Operating Guide. To enable this functionality, the VLT® FCD 300 PROFIBUS Converter MCA 117 sets parameter 5-40 [1] Function Relay to
[32] Mech Brake Ctrl. In the FCD 302, it is not possible to enable mechanical brake control and use relay 2 for another purpose.
122
123
122
123
Mechanical brake
FCD 300 FCD 302
FCM 300
e30bh603.10
Illustration 3: Mechanical Brake Connection
Installation
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Brake resistor cable terminals are 1:1 compatible between the FCD 300 EB versions and the FCD 302. If shielded cables are used, ensure
that the shield is mounted as stated in the VLT® Decentral Drive FCD 302 Operating Guide.
81 -
82 +
81 -
82 +
Brake
Resistor
FCD 300 FCD 302
FCM 300
e30bh599.10
Illustration 4: Brake Resistor Cable Connections
The FCD 300 has dedicated connectors 31A and 31B for connection of the motor thermistors. The FCD 302 with MCA 117 installed uses
AI54 as motor thermistor connector. The FCD 302 can also use 1 of the digital inputs as thermistor source, but if multiple sensors are
connected in series, it might cause false alarms/warnings. The motor thermistor configuration is done via parameter 1-90 Motor Thermal
Protection and parameter 1-93 Thermistor Resource.
e30bh605.10
31A
31B
50
54
FCD300 FCD302FCM300
1 2
ON
S202
A54 OFF
Illustration 5: Motor Thermistor Cable Connection
The 24 V external supply cable terminals are 1:1 compatible between FCD 300 EB versions and the FCD 302. The FCD 302 may draw a
higher current from the 24 V supply. The FCD 300 has a power consumption of 12 W, where the FCD 302 consumes up to 50 W. The
consumption depends on the configuration of the I/O modules and the sensors connected to the drive.
36
(+)
36
(+)
35
(-)
35
(-)
36
(+)
36
(+)
35
(-)
35
(-)
External
24 V DC
back-up
FCD 300 FCD 302FCM 300
e30bh602.10
Illustration 6: External 24 V Cable Connection
3.2.2 Control Signal Connectors
Digital input cable connection
Digital input terminals are 1:1 compatible between the VLT® Decentral Drive FCD 300 and the VLT® Decentral Drive FCD 302. If shielded
cable is used, ensure that the shield is mounted as stated in the VLT® Decentral Drive FCD 302 Operating Guide.
The FCD 300 reads the digital inputs every 12 ms whereas the FCD 302 reads the digital inputs every 1 ms.
Installation
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The digital inputs of the FCD 300 are converted fully to the I/Os of the FCD 302. Terminal 3 of the VLT® DriveMotor FCM 300 is not
converted to a corresponding terminal in FCD 302. To support terminal 3 in FCM 300, configure the FCD 302 manually.
20
27
12
18
19
29
33
20
27
12-
13
18
19
29
33
FCD 300 FCD 302
Digital in
FCM 300
6
4
5
8
3
e30bh600.11
Illustration 7: Digital Input Cable Connections
Digital output cable connections
The FCD 300 has 1 dedicated digital output, which is terminal 46. This terminal is not converted to an existing FCD 302 output.
In FCM 300, terminal 9 could be used as either analog or digital output. To obtain the same functionality in FCD 302, configure an
analog or digital output manually.
46
Digital out
FCD 300 FCD 302
FCM 300
9
e30bh601.10
Illustration 8: Digital Output Cable Connections
Analog I/O cable connections
The analog I/Os of the FCD 302 can be configured to cover most use cases. The default conversion from FCD 300 has a limitation as
there is no input 60 in the FCD 302. If analog input 54 in the FCD 302 is not used for motor thermistor, this input can be configured to
provide the functionality of output 60 in the FCD 300.
Installation
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e30bh598.10
53
50
10 V
42 42
53
60
50
10 V
55
Gnd
55
Gnd
FCD300 FCD302
Analog
I/O
2
9
7
8
1
FCM300
1 2
ON
S202
A53 switch
OFF = 0‐10V
Illustration 9: Analog I/O Cable Connections
The 0–10 V analog input 53 of the FCD 300 is converted into the FCD 302 analog input 53. The analog input 53 of the FCD 302 can be
set to 0–10 V or 0–20 mA via switch S201. From factory, the switch is set in OFF position, which sets the analog input to 0–10 V.
Relay cable connections
The relays of the FCD 302 are compatible to the relays in FCD 300.
NOTICE
The relay in FCM 300 is rated to a resistive load of 5 A, 250 V AC, whereas the relay in FCD 302 is rated to a load of 2 A, 240 V AC.
01
C
02
NO
03
NC
01
C
02
NO
03
NC
FCD 300
FCD 302
Relay
1
x102
2
x102
3
x102
FCM 300
e30bh607.10
Illustration 10: Relay Cable Connections
PROFIBUS cable connections
The PROFIBUS terminals of the FCD 300/FCM 300 are all converted to the PROFIBUS terminals of the FCD 302. The compensation coils
activated by the switches S101 to S104 of the FCD 300 are not needed in the FCD 302 PROFIBUS interface. The Termination of the
PROFIBUS line is done via the PROFIBUS termination switch.
Installation
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e30bh606.10
67
68 68
69 69
70
67
68 68
69 69
66
FCD300 FCD302
PROFIBUS
3
x100
1
x100
2
x100
4
x100
FCM300
1 2 3
ON
PROFIBUS
TERM.
Illustration 11: PROFIBUS Cable Connections
3.2.3 EMC Precautions
To achieve interference-free operation of the PROFIBUS, install the VLT® Decentral Drive FCD 302 and the cables as described in the
VLT® Decentral Drive FCD 302 Design Guide: When routing the PROFIBUS cable:
• maintain high distance (minimum 200 mm (8 in)) between the PROFIBUS communication cable and the motor and brake resistor
cables to avoid coupling of high-frequency noise from one cable to another.
• ensure that, when crossing is unavoidable, the PROFIBUS cable crosses the motor and brake resistor cables at an angle of 90° .
For installation on machines where the FCD 302 has poor electrical contact to the machine due to paint or high ohmic surface, a special
stainless steel plug and bracket exist. The order number is 175N2598.
This plug can be mounted in 1 of the unused cable entry holes and the supplied bracket has to be mounted to the plug and to the
metal construction of the machine. This ensures a low ohmic path for high-frequency noise that otherwise would have been added to
the shield of the PROFIBUS cable, causing disturbance of the communication.
NOTICE
Observe relevant national and local regulations, for example, regarding protective-earth connection.
Installation
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2
1
3
90°
e30bh659.10
1
1PROFIBUS cable
3≥200 mm (≥7.9 in)
290° intersection
Illustration 12: EMC-correct Installation
Installation
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4 Configuring the System
4.1 Preparing for Configuration
Context:
All PROFIBUS stations connected to the same bus network must have a unique station address.
Prerequisites:
Before replacing an FCD 300 or FCM 300 by a VLT® Decentral Drive FCD 302 with VLT® FCD 300 PROFIBUS Converter MCA 117,
configure the station address in the FCD 302. Also, check that the FCD 302 detects which type of drive it has to replace.
Procedure
1. Set the PROFIBUS address of the VLT® Decentral Drive FCD 302 to the same address as the drive that has to be replaced.
2. Set parameter 8-02 Control Word Source to [3] Option A.
3. Cycle power (400 V AC and 24 V DC back-up if applied) to the FCD 302.
The MCA 117 probes for the different FCD300/FCM300 Ident numbers. While probing, the drive flashes the ST/MS LED (see
4.5 LED Behavior). When the matching Ident number used by the master is detected, the VLT® Decentral Drive FCD 302
locks the ident number to the option, and sets the parameters of the FCD 302 to match the functionality of the old drive.
The master/PLC now recognizes the FCD 302 as an FCD 300 or FCM 300.
4.2 PROFIBUS Address Set via Hardware Switches
WARNING
SHOCK HAZARD
Working with the hardware switches while the power supply is still on may cause personal injuries.
-Switch off the power supply before changing the hardware switches.
NOTICE
The address change comes into effect at the next power-up and can be read in parameter 9-18 Node Address.
Configuring the System
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e30bh608.10
1
2 3 4 5 6 7 8
8 7 6 5 4 3 2 1
ON
OFF
Illustration 13: Setting the PROFIBUS Address via Hardware Switches
Table 2: Hardware Switch Settings
VLT® Decentral Drive FCD 300 VLT® Decentral Drive FCD 302
Switch 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1
Address +1 +2 +4 +8 +16 +32 +64 – – +64 +32 +16 +8 +4 +2 +1
Example:
1 1 0 0 0 0 0 0 – – 0 0 0 0 0 0 1
35 1 1 0 0 0 1 0 – – 0 1 0 0 0 1 1
82 0 1 0 0 1 0 1 – – 1 0 1 0 0 1 0
Configuring the System
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4.3 PROFIBUS Address Set via Parameter or SSA Command
If all hardware switches are set to ON or OFF (factory switch setting), the PROFIBUS address can be set via parameter 9-18 Node Address
or the PROFIBUS SSA command. The address becomes valid after the next power cycle.
4.4 Commissioning
Prerequisites:
The station address of the VLT® Decentral Drive FCD 302 must be the same as for VLT® Decentral Drive FCD 300.
Procedure
1. Cycle power to the FCD 302.
The master/PLC now recognizes FCD 302 as an FCD 300.
Example:
A solid green NS LED on the VLT® FCD 300 PROFIBUS Converter MCA 117 indicates that communication between master and slave is
established.
If the NS LED flashes, the master/PLC has not recognized the FCD 302.
For more information, refer to 6.1 Troubleshooting Hints.
4.5 LED Behavior
BUS
ON ALARM
ST/MS LA2/NS2
WARNING
LA1/NS1
e30bh741.10
Illustration 14: Overview of LEDs
Table 3: Bicolored LEDs
LED label Description
LA1/NS1 Network status
Configuring the System
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