Mitsubishi Electric FR-A7ND E kit User manual

FR-A7ND E kit INSTRUCTION MANUAL
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INVERTER
INVERTER
Plug-in option
INSTRUCTION MANUAL
INVERTER
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HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
FR-A7ND E kit
communication function
IB(NA)-0600342ENG-C(1209) MEE Printed in Japan Specifications subject to change without notice.
PRE-OPERATION INSTRUCTIONS
INSTALLATION
WIRING
INVERTER SETTING
FUNCTIONS
OBJECT MAP DEFINITIONS
TROUBLESHOOTING
OBJECT MAP

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Thank you for choosing this Mitsubishi Inverter plug-in option.
This Instruction Manual gives handling information and
precautions for use of this equipment. Incorrect handling might
cause an unexpected fault. Before using the equipment, please
read this manual carefully to use the equipment to its optimum.
Please forward this manual to the end user.
1. Electric Shock Prevention
This section is specifically about
safety matters
Do not attempt to install, operate, maintain or inspect this
product until you have read through this Instruction Manual and
appended documents carefully and can use the equipment
correctly. Do not use this product until you have a full
knowledge of the equipment, safety information and
instructions.
In this Instruction Manual, the safety instruction levels are
classified into "WARNING" and "CAUTION".
Incorrect handling may cause
hazardous conditions, resulting in
death or severe injury.
Incorrect handling may cause
hazardous conditions, resulting in
medium or slight injury, or may
cause only material damage.
The level may even lead to a serious
consequence according to conditions. Both instruction levels
must be followed because these are important to personal
safety.
WARNING
CAUTION
CAUTION
SAFETY INSTRUCTIONS
WARNING
•While the inverter power is ON, do not open the front cover or
the wiring cover. Do not run the inverter with the front cover
or the wiring cover removed. Otherwise you may access the
exposed high voltage terminals or the charging part of the
circuitry and get an electric shock.
•Even if power is OFF, do not remove the front cover except for
wiring or periodic inspection. You may accidentally touch the
charged inverter circuits and get an electric shock.
•Before wiring or inspection, power must be switched OFF. To
confirm that, LED indication of the operation panel must be
checked. (It must be OFF.) Any person who is involved in
wiring or inspection shall wait for at least 10 minutes after the
power supply has been switched OFF and check that there
are no residual voltage using a tester or the like. The
capacitor is charged with high voltage for some time after
power OFF, and it is dangerous.
•Any person who is involved in wiring or inspection of this
equipment shall be fully competent to do the work.
•The plug-in option must be installed before wiring. Otherwise,
you may get an electric shock or be injured.
•Do not touch the plug-in option or handle the cables with wet
hands. Otherwise you may get an electric shock.
•Do not subject the cables to scratches, excessive stress,
heavy loads or pinching. Otherwise you may get an electric
shock.

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2. Injury Prevention
3. Additional Instructions
Also the following points must be noted to prevent an accidental
failure, injury, electric shock, etc.
1) Transportation and mounting
2) Trial run
3) Usage
4) Maintenance, inspection and parts replacement
5) Disposal
6) General instruction
CAUTION
•The voltage applied to each terminal must be the ones
specified in the Instruction Manual. Otherwise burst, damage,
etc. may occur.
•The cables must be connected to the correct terminals.
Otherwise burst, damage, etc. may occur.
•Polarity must be correct. Otherwise burst, damage, etc. may
occur.
•While power is ON or for some time after power-OFF, do not
touch the inverter as they will be extremely hot. Doing so can
cause burns.
CAUTION
•Do not install or operate the plug-in option if it is damaged or
has parts missing.
•Do not stand or rest heavy objects on the product.
•The mounting orientation must be correct.
•Foreign conductive objects must be prevented from entering
the inverter. That includes screws and metal fragments or
other flammable substances such as oil.
CAUTION
•Before starting operation, each parameter must be confirmed
and adjusted. A failure to do so may cause some machines to
make unexpected motions.
WARNING
•Do not modify the equipment.
•Do not perform parts removal which is not instructed in this
manual. Doing so may lead to fault or damage of the inverter.
CAUTION
• When parameter clear or all parameter clear is performed, the
required parameters must be set again before starting operations
because all parameters return to the initial value.
•Static electricity in your body must be discharged before you
touch the product. Otherwise the product may be damaged.
CAUTION
•Do not test the equipment with a megger (measure insulation
resistance).
CAUTION
•This inverter plug-in option must be treated as industrial
waste.
Many of the diagrams and drawings in this Instruction Manual
show the inverter without a cover or partially open for
explanation. Never operate the inverter in this manner. The
cover must be reinstalled and the instructions in the inverter
manual must be followed when operating the inverter.

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⎯CONTENTS ⎯
1 PRE-OPERATION INSTRUCTIONS 1
1.1 Unpacking and Product Confirmation .............................................................................................1
1.1.1 SERIAL number..............................................................................................................................................1
1.1.2 Product confirmation.......................................................................................................................................2
1.2 Parts....................................................................................................................................................3
1.3 MNS LED (operation status indication) ...........................................................................................4
1.4 Specifications.....................................................................................................................................5
2 INSTALLATION 6
2.1 Pre-Installation Instructions .............................................................................................................6
2.2 Installation Procedure .......................................................................................................................6
2.3 Node Address Setting .....................................................................................................................12
3 WIRING 14
3.1 Connection to Network....................................................................................................................14
3.2 Wiring................................................................................................................................................15
4 INVERTER SETTING 20
4.1 Parameter List ..................................................................................................................................20
4.2 DeviceNet Data.................................................................................................................................21

II
4.2.1 DeviceNet address (Pr. 345) ........................................................................................................................22
4.2.2 DeviceNet baud rate (Pr. 346)......................................................................................................................23
4.3 Operation Mode Setting ..................................................................................................................25
4.3.1 Operation mode indication............................................................................................................................25
4.3.2 Operation mode switching and communication startup mode (Pr. 79, Pr. 340) ...........................................26
4.4 Operation and Speed Command Source (Pr. 338, Pr. 339, Pr. 550) ............................................29
4.4.1 Communication EEPROM write selection (Pr. 342) .....................................................................................33
4.5 Operation at Communication Error Occurrence...........................................................................34
4.5.1 Operation selection at communication error occurrence (Pr. 500 to Pr. 502) ..............................................34
4.5.2 Alarm and measures ....................................................................................................................................38
4.6 Inverter Reset ...................................................................................................................................40
4.7 Frequency and Speed Conversion Specifications .......................................................................42
5 FUNCTIONS 43
5.1 Output from the Inverter to the Network........................................................................................43
5.2 Input to the Inverter from the Network...........................................................................................43
6 OBJECT MAP DEFINITIONS 44
6.1 Object Model of DeviceNet Communication .................................................................................44
6.2 Response Level................................................................................................................................45
6.2.1 Response level of Polling I/O .......................................................................................................................45
6.2.2 Response level of explicit message .............................................................................................................46
6.3 Recommendation for Software Developers ..................................................................................47