Mitsubishi Electric FR-A7NP User manual

FR-A7NP INSTRUCTION MANUAL
B
INVERTER
INVERTER
Plug-in option
INSTRUCTION MANUAL
INVERTER
3
4
5
6
7
8
9
HEAD OFFICE:MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-8310
2
1
FR-A7NP
PROFIBUS-DP
communication function
PRE-OPERATION INSTRUCTIONS
INVERTER SETTING
FUNCTIONS
IB(NA)-0600214ENG-B(0510) MEE Printed in Japan Specifications subject to change without notice.
PPO TYPE NON SUPPORT
TROUBLESHOOTING
PPO TYPE SUPPORT
PROFIBUS DEVICE DATA
INSTALLATION
WIRING
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A-1
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".
Assumes that incorrect handling may
cause hazardous conditions, resulting
in death or severe injury.
Assumes that incorrect handling may
cause hazardous conditions, resulting
in medium or slight injury, or may
cause physical damage only.
Note that even the level may lead to a serious
consequence according to conditions. Please follow the
instructions of both levels because they are important to
personnel safety.
WARNING
CAUTION
CAUTION
SAFETY INSTRUCTIONS
WARNING
•While power is on or when the inverter is running, do not
open the front cover. You may get an electric shock.
•Do not run the inverter with the front cover or wiring cover
removed. Otherwise, you may access the exposed high-
voltage terminals and charging part and get an electric shock.
•If power is off, do not remove the front cover except for wiring
or periodic inspection. You may access the charged inverter
circuits and get an electric shock.
•Before starting wiring or inspection, check to make sure that
the indication of the inverter operation panel is off, 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 the wiring or inspection of this
equipment should be fully competent to do the work.
•Always install the plug-in option before wiring. Otherwise,
you may get an electric shock or be injured.
•Do not touch the plug-in option 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 note the following points 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
•Apply only the voltage specified in the instruction manual to
each terminal. Otherwise, burst, damage, etc. may occur.
•Ensure that the cables are connected to the correct terminals.
Otherwise, burst, damage, etc. may occur.
•Always make sure that polarity is correct to prevent damage, etc.
Otherwise, burst, damage may occur.
•While power is on or for some time after power-off, do not touch
the inverter as it is hot and you may get burnt.
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.
•Check that the mounting orientation is correct.
•Prevent other conductive bodies such as screws and metal
fragments or other flammable substance such as oil from
entering the inverter.
CAUTION
•Before starting operation, confirm and adjust the parameters.
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,
reset the required parameters before starting operations.
Each parameter returns to the initial value.
•For prevention of damage due to static electricity, touch
nearby metal before touching this product to eliminate static
electricity from your body.
CAUTION
•Do not test the equipment with a megger (measure insulation
resistance).
CAUTION
•Treat as industrial waste.
All illustrations given in this manual may have been drawn with
covers or safety guards removed to provide in-depth
description. Before starting operation of the product, always
return the covers and guards into original positions as specified
and operate the equipment in accordance with the manual.
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CONTENTS 
1PRE-OPERATION INSTRUCTIONS 1
1.1 Inverter Type ......................................................................................................................................1
1.2 Unpacking and Product Confirmation .............................................................................................2
1.2.1 Packing confirmation ......................................................................................................................................3
1.2.2 Parts ............................................................................................................................................................... 4
1.3 Node Address Setting .......................................................................................................................5
1.4 Specifications.....................................................................................................................................6
1.4.1 Inverter option specifications ..........................................................................................................................6
1.4.2 Communication specifications ........................................................................................................................ 6
2INSTALLATION 7
2.1 Pre-Installation Instructions .............................................................................................................7
2.2 Installation of the Communication Option LED Display Cover .....................................................7
2.3 Installation Procedure .......................................................................................................................8
3WIRING 10
3.1 Terminal Block .................................................................................................................................10
3.2 Wiring................................................................................................................................................11
4INVERTER SETTING 15
4.1 Parameter List ..................................................................................................................................15
4.2 Operation Mode Setting ..................................................................................................................16
4.2.1 Operation mode indication............................................................................................................................16
4.2.2 Operation mode switching and communication startup mode (Pr. 79, Pr. 340) ...........................................17
4.3 Operation and Speed Command Source (Pr. 338, Pr. 339, Pr. 550) ............................................20
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II
4.3.1 Communication EEPROM write selection (Pr. 342) ..................................................................................... 24
4.4 Operation at Communication Error Occurrence...........................................................................25
4.4.1 Operation selection at communication error occurrence (Pr. 500 to Pr. 502) ..............................................25
4.4.2 Alarm and measures ....................................................................................................................................29
4.5 Inverter Reset ...................................................................................................................................31
5FUNCTIONS 33
5.1 Output from the Inverter to the Network........................................................................................33
5.2 Input to the Inverter from the Network...........................................................................................34
6PROFIBUS DEVICE DATA 35
6.1 Device Data (GSD file) .....................................................................................................................35
6.2 Slave User Parameter ......................................................................................................................39
7PPO TYPE SUPPORT SPECIFICATION 40
7.1 Profibus Profiles ..............................................................................................................................40
7.2 ID Definitions....................................................................................................................................41
7.3 Buffer Memory Map .........................................................................................................................42
7.4 Buffer Memory Configuration .........................................................................................................43
7.5 Buffer Memory Details.....................................................................................................................44
7.6 Outline of PNU..................................................................................................................................51
7.7 Profibus PNU....................................................................................................................................52
7.7.1 Real-time monitor .........................................................................................................................................52
7.7.2 Parameter clear ............................................................................................................................................54
7.7.3 Operation mode read/write........................................................................................................................... 54
7.7.4 Set frequency read ....................................................................................................................................... 54
7.7.5 Terminal input read.......................................................................................................................................55
7.7.6 Inverter reset ................................................................................................................................................55
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III
7.7.7 Node address read.......................................................................................................................................55
7.7.8 Alarm definition read.....................................................................................................................................56
7.7.9 PNU list read ................................................................................................................................................60
7.8 Standard Parameters.......................................................................................................................61
8PPO TYPE NON SUPPORT SPECIFICATION 64
8.1 Profibus Profiles ..............................................................................................................................64
8.2 ID definitions ....................................................................................................................................65
8.3 Buffer memory map .........................................................................................................................65
8.4 Buffer Memory Configuration .........................................................................................................66
8.5 Buffer Memory Details.....................................................................................................................67
8.6 Outline of PNU..................................................................................................................................72
8.7 Profibus PNU (Module Type A5NP)................................................................................................73
8.7.1 Real time monitor area (IND=0000H (IND=00H, PP=00H)) .........................................................................73
8.7.2 System environment variable (sev) area (IND = 01PPH (IND = 01H, PP = 00H, 01H)) ..............................75
8.8 Standard Parameters.......................................................................................................................79
8.8.1 Normal parameter area (IND = 0200H (IND = 02H, PP = 00H)) ..................................................................79
8.8.2 Pr. 900 to calibration parameter (frequency) area (IND=0300H (IND=03H, PP=00H))................................80
8.8.3 Pr. 900 to calibration parameter (%) area (IND=0400H (IND=04H, PP=00H)) ............................................81
9TROUBLESHOOTING 82
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1
1PRE-OPERATION INSTRUCTIONS
1.1 Inverter Type
The inverter type, 55K and 75K stated in this Instruction Manual differs according to each -NA, -EC, -CH
versions. Refer to the following correspondence table for each inverter type. (Refer to the instruction manual
of each inverter for the inverter type.)
For example, "for the 75K or more" indicates "for the FR-A740-01440-NA or more" in the case of FR-A740
series of NA version.
NA EC CH
FR-F720-55K FR-F720-02330-NA 
FR-F720-75K FR-F720-03160-NA 
FR-F740-55K FR-F740-01160-NA FR-F740-01160-EC FR-F740-55K-CH
FR-F740-75K FR-F740-01800-NA FR-F740-01800-EC FR-F740-S75K-CH
FR-A720-55K FR-A720-02150-NA 
FR-A720-75K FR-A720-02880-NA 
FR-A740-55K FR-A740-01100-NA FR-A740-01800-EC FR-A740-55K-CHT
FR-A740-75K FR-A740-01440-NA FR-A740-02160-EC FR-A740-75K-CHT
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PRE-OPERATION INSTRUCTIONS
1.2 Unpacking and Product Confirmation
Take the plug-in option out of the package, check the unit name, and confirm that the product is as you
ordered and intact.
This product is a plug-in option for the FR-A700 series inverter and FR-F700 series inverter assembled in
and after December 2004.
Check the SERIAL number indicated on the rating plate or package.
zSERIAL number check
Refer to the inverter manual for the position of the rating plate.
X4ZXXXXXX
No. Year produced Month produced Control numbe
r
The SERIAL is made up of 1 version symbol, 2 numeric characters
or 1 alphabet letter and 2 numeric characters indicating year and
month, and 6 numeric characters indicating control number.
Month is indicated as 1 to 9, X (October), Y (November), and Z
(December).
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PRE-OPERATION INSTRUCTIONS
1
1.2.1 Packing confirmation
Check the enclosed items.
Plug-in option
......................................... 1
Mounting screw (M3 ×6mm)
.............. 2 (Refer to page 8.)
Hex-head screw for option
mounting (5.5mm)
............... 1 (Refer to page 8.)
Communication option LED
display cover
.............. 1 (Refer to page 7.)
PROFIBUSis a registered trademark of PROFIBUS User Organization.
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5.5mm
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PRE-OPERATION INSTRUCTIONS
1.2.2 Parts
Front view Rear view
Mounting
hole
Mounting hole
Mounting hole
Mount on the inverter with an accessory mounting screw.
Terminal block
Connect
the communication
cable.
Connector
Connect to the inverter option connector.
Terminal
layout
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F2
SW2
SW3
SW1
LED1
STATUS
X1X16
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F2
SW2
SW3
SW1
X1
X16
D+
D-
V-
D-
CNTR
FG
V+
D+
D-
D+
V-
FG
Operation status indication LED
Lit/off of the LED indicate inverter operation status.
Switch for manufacturer setting
Do not change from
initially-set status (1, 2:OFF).
1
2
Node address switch
Off
Red is lit
A communication error with the master occurred
During communication with the master
Set the inverter address within the range of 0H to 7DH.
Operation status
indication LED
Node address
switch
Name Function
Inverter power off
Green is lit
FR-A7NP
O
F
F
(Refer to page 7.)
(Refer to page 10.)
(Refer to page 5.)
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