Mitsubishi Electric 800 Series User manual

INVERTER
INVERTER FR-E800 Instruction Manual (Maintenance)
A
HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
IB(NA)-0600874ENG-A(1912)MEE Printed in Japan Specifications subject to change without notice.
FR-E800
Instruction Manual (Maintenance)
FR-E820-0008(0.1K) to 0330(7.5K)
FR-E840-0016(0.4K) to 0170(7.5K)
FR-E860-0017(0.75K) to 0120(7.5K)
FR-E820-0008(0.1K) to 0330(7.5K)-E
FR-E840-0016(0.4K) to 0170(7.5K)-E
FR-E860-0017(0.75K) to 0120(7.5K)-E
Compact, high functionality inverters

1
Chapter 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Product checking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.2 About the related manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Chapter 2 Protective Functions . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.1 Inverter fault and alarm indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.2 Reset method for the protective functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.3 Check and clear of the fault history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.4 List of fault displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.5 Causes and corrective actions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
2.6 Check first when you have a trouble . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
2.6.1 Motor does not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
2.6.2 Motor or machine is making abnormal acoustic noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.6.3 Inverter generates abnormal noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.6.4 Motor generates heat abnormally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.6.5 Motor rotates in the opposite direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.6.6 Speed greatly differs from the setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.6.7 Acceleration/deceleration is not smooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
2.6.8 Speed varies during operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.6.9 Operation mode is not changed properly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2.6.10 Operation panel display is not operating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.6.11 The motor current is too large . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
2.6.12 Speed does not accelerate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2.6.13 Unable to write parameter setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
2.6.14 Unable to establish Ethernet communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Chapter 3 Precautions for Maintenance and Inspection . . . . . 41
3.1 Inspection item . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
3.1.1 Daily inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
3.1.2 Periodic inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
3.1.3 Daily and periodic inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
3.1.4 Checking the inverter and converter modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.1.5 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.1.6 Replacement of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.1.7 Inverter replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.2 Measurement of main circuit voltages, currents, and powers . . . . . . . . . . . . . . . . . . . . . . . . .49
3.2.1 Measurement of powers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
3.2.2 Measurement of voltages and use of PT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.2.3 Measurement of currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.2.4 Use of CT and transducer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.2.5 Measurement of inverter input power factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.2.6 Measurement of converter output voltage (between terminals P and N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.2.7 Measurement of inverter output frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

2
CONTENTS
3.2.8 Insulation resistance test using megger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
3.2.9 Withstand voltage test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

3

4
CHAPTER 1
CHAPTER 1
4
5
6
7
8
9
10
Introduction
1.1 Product checking ......................................................................................................................................................7
1.2 About the related manuals........................................................................................................................................9

51. Introduction
1Introduction
The contents described in this chapter must be read before using this product.
Always read the instructions before use.
Abbreviations
Names of the parts on the operation panel
The following table shows the names of the keys and the dial on the operation panel in this document. (For details of the
operation panel, refer to the FR-E800 Instruction Manual (Function).)
*1 The dial is provided for the standard model.
*2 The keys are provided for the Ethernet model.
Digital characters and their corresponding printed equivalents
Trademarks
• Ethernet is a registered trademark of Fuji Xerox Corporation in Japan.
Item Description
PU Operation panel
Inverter Mitsubishi Electric inverter FR-E800 series
Pr. Parameter number (Number assigned to function)
PU operation Operation using the PU (operation panel)
External operation Operation using the control circuit signals
Combined operation Combined operation using the PU (operation panel) and External operation
Mitsubishi Electric standard efficiency motor SF-JR
Mitsubishi Electric constant-torque motor SF-HRCA
Mitsubishi Electric premium efficiency motor SF-PR
Appearance Name
PU/EXT key
MODE key
SET key
RUN key
STOP/RESET key
Setting dial*1
UP/DOWN key*2
0123456789ABC
DEFGHI J KLMNOP
QRSTUVWXYZ- 

6
1. Introduction
1
2
3
4
5
6
7
8
9
10
• Other company and product names herein are the trademarks and registered trademarks of their respective owners.
Notes on descriptions in this Instruction Manual
• Connection diagrams in this Instruction Manual appear with the control logic of the input terminals as sink logic, unless
otherwise specified. (Refer to the FR-E800 Instruction Manual (Connection) for the switching of the control logic of the
inverter.)

71. Introduction
1.1 Product checking
1.1 Product checking
Inverter model
• A: The voltage class is shown.
• B: The inverter rated capacity or the inverter rated current is shown.
• C: The communication type and the functional safety specification are shown.
• D: The output specification for monitoring and the rated frequency are shown for the RS-485 model, and the
communication protocol group is shown for the Ethernet model.
FR-E8 0-
A B C D E
Rating plate
Input rating
Output rating
SERIAL
Inverter model
INPUT :XXXXX
MODEL :FR-E820-0008-1
OUTPUT:XXXXX
SERIAL:XXXXXXXXXXX
MADE IN XXXXX
Country of origin
Symbol Voltage class
2 200 V class
4 400 V class
6 575 V class
Symbol Description
0.1K to 7.5K Inverter ND rated capacity (kW)
0008 to 0170 Inverter ND rated current (A)
Symbol Communication / functional safety
None RS-485 + SIL2/PLd
E Ethernet + SIL2/PLd
Symbol Monitoring/protocol specification Rated
frequency Control logic
-1 Pulse (terminal FM) 60 Hz Sink logic
-4 Voltage (terminal AM) 50 Hz Source logic
-5 Voltage (terminal AM) 60 Hz Sink logic
PA Protocol group A (CC-Link IE TSN, CC-Link IE Field Network Basic,
MODBUS/TCP, EtherNet/IP, and BACnet/IP) 60 Hz Sink logic
PB Protocol group B (CC-Link IE TSN, CC-Link IE Field Network Basic,
MODBUS/TCP, PROFINET) 50 Hz Source logic

8
1. Introduction
1.1 Product checking
1
2
3
4
5
6
7
8
9
10
• E: Availability of circuit board coating / plated conductors is shown.
*1 Conforming to IEC 60721-3-3 3C2
NOTE
• In this Instruction Manual, the inverter model name consists of the inverter rated current and the applicable motor capacity.
(Example)
How to read the SERIAL number
Symbol Circuit board coating*1 Plated conductors
None Without coating Without plated conductors
-60 With coating Without plated conductors
-06 With coating With plated conductors
The SERIAL consists of two symbols, three characters indicating the production year
and month, and six characters indicating the control number.
The last digit of the production year is indicated as the Year, and the Month is
indicated by 1 to 9, X (October), Y (November), or Z (December).
Rating plate example
Symbol Year Month Control number
SERIAL

91. Introduction
1.2 About the related manuals
1.2 About the related manuals
The manuals related to FR-E800 are as follows.
Manual name Manual number
FR-E800 Inverter Safety Guideline IB-0600857ENG
FR-E800-E Inverter Safety Guideline IB-0600860ENG
FR-E860 Inverter Safety Guideline IB-0600862ENG
FR-E860-E Inverter Safety Guideline IB-0600863ENG
FR-E800 Instruction Manual (Connection) IB-0600865ENG
FR-E860 Instruction Manual (Connection) IB-0600906ENG
FR-E800 Instruction Manual (Function) IB-0600868ENG
FR-E800 Instruction Manual (Communication) IB-0600871ENG
FR Configurator 2 Instruction Manual IB-0600516ENG
PLC Function Programming Manual IB-0600492ENG
FR-E800 Instruction Manual (Functional Safety) BCN-A23488-000