Mitsubishi Electric FR-A500 Series User manual

FR-A500
Frequency Inverter
Instruction Manual
FR-A5ND
Device Net Communications
Option Unit
71064
VC7BNA00009-B
MITSUBISHI ELECTRIC
Art.No.:
2001 03 02
MITSUBISHI ELECTRIC
INDUSTRIAL AUTOMATION

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MITSUBISHI ELECTRIC AUTOMATION
DeviceNet is a registered trademark of Open DeviceNet Vendor Association (ODVA).
DeviceNetManager is a trademark of Allen-Bradley Company Inc.
Windows, DOS and other product names may be trademarks or registered trademarks of
their respective companies.

FR-A5ND
DeviceNetCommunications Option Unit
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NOTES, CAUTIONS AND WARNINGS
NOTE: Notes are used to provide additional detail about a procedure. The
Note will always precede the text that the Note refers to.
CAUTION: Cautions provide additional detail where failure to observe the
Caution may result in damage to the equipment or slight injury
to the user.
WARNING: Warning provide additional information, where failure to observe
the Warning may result in death or severe injury
SAFETY INSTRUCTION
1. Electric Shock Prevention
WARNING:  Do not open or remove the front cover while the Variable
Frequency Drive is running. You may get an electrical shock.
 When necessary to perform inspections or when wiring the
unit, switch power off and wait at least 10 minutes and until
the bus charge light is off. Check for residual voltage.
 Do not attempt to inspect or wire this unit unless fully com-
petent to perform the work.
 Be sure hands are dry before operating any switches.
 Be sure cables do not have scratches, excessive stress,
heavy loads or pinching to prevent electrical shock
2. Injury Prevention
CAUTION:  Be sure all connections are in accordance with instructions
in this manual
 Check that cables are properly connected before turning
equipment on.
 After turning equipment off, wait at least 10 minutes and
until the bus charge light is off before removing cover. With
cover removed, charged components may be exposed.

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MITSUBISHI ELECTRIC AUTOMATION
3. Additional Cautions and Warnings
CAUTION:  Do not install the option unit if it is damaged or has parts
missing
 Check that option unit is securely fastened to the variable
frequency drive.
 Do not stand or rest heavy objects on top of unit.
 Do not allow metal fragments, conductive bodies, oil or other
flammable substance to enter the variable frequency drive.
 Before starting operation, confirm and adjust the parameters.
Failure to do so may cause the machines to make unex-
pected motions.
 When parameter clear or all parameter clear is performed,
each parameter returns to the factory setting. Reset the
required parameters before starting operation
 For prevention of damage caused by static buildup, touch a
nearby metal object to remove static from your body.
 Dispose of this product as general industrial waste.
WARNING:  Do not modify this equipment

FR-A5ND
DeviceNetCommunications Option Unit
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TABLE OF CONTENTS
Page
1. INTRODUCTION .............................................................................. 1
General ............................................................................................. 1
Description ....................................................................................... 1
2. INSTALLATION ................................................................................ 3
2.1. Pre-Installation Checks .............................................................. 3
2.2. Installation Procedures .............................................................. 4
2.3 Pre Network Connection Procedure ............................................ 8
2.4 Connection to Network ................................................................ 9
2.5 Changing Node Addresses ....................................................... 10
2.6 LED Status Indicator................................................................. 11
3. GETTING STARTED .......................................................................... 12
3.1. Introduction .............................................................................. 12
3.2. Basic Configuration .................................................................. 13
3.3. Loss of Communications ......................................................... 14
4. OPERATION ...................................................................................... 14
4.1. Operation Modes ..................................................................... 14
4.2. Operation Mode Selection ...................................................... 15
4.3. Functions Available in Operation Modes .................................. 16
4.4. Input from DeviceNet to VFD .................................................... 16
4.5. Output from VFD to DeviceNet ................................................. 17
4.6. Operation on Alarm Occurrence ............................................... 19
4.7. VFD Reset............................................................................... 19
4.8. Setting Frequency (f) Value...................................................... 19
4.9. Parameter Clear (Pr Clr) Commands ........................................ 19
4.10. Control Input Commands .......................................................... 20
5. FR-A5ND SPECIFIC PARAMETERS .................................................. 20
5.1. Prs.345 & 346 ......................................................................... 20
5.2. Other Option-Specific Parameters ........................................... 24
6. OBJECT MAP .................................................................................... 25
6.1. Class 0x01 - Identity Object..................................................... 25
6.2. Class 0x03 - DeviceNet Object ................................................ 26
6.3. Class 0x04 - Assembly Object ................................................ 27
6.4. Class 0x05 - DeviceNet Connection Object .............................. 31