FR-A500Frequency InverterInstruction ManualFR-A5NDDevice Net CommunicationsOption Unit71064VC7BNA00009-BMITSUBISHI ELECTRICArt.No.:2001 03 02MITSUBISHI ELECTRIC INDUSTRIAL AUTOMATION

Mitsubishi Electric FR-A500 Instruction Manual

safety instructions

Pre-Operation Information

Precautions for operation

Basic Configuration

Structure

Removal and reinstallation of the front cover

Removal and reinstallation of the operation panel

installation and wiring

instructions for installation

Installation

Wiring

Wiring of the main circuit

Wiring of the control circuit

Connection to the PU connector

Connection of stand-alone option units

Design information

Other wiring

Japanese harmonic suppression guidelines

Inverter-generated noises and reduction techniques

Leakage currents and countermeasures

Inverter-driven 400V class motor

Peripheral devices

Instructions for compliance with the UL and CSA standards

Instructions for compliance with the European standards

Earthing (EC version)

Devices and parts to be prepared for operation

installation check

Power on

pre-operation checks

Operation

PU operation mode (Operation using the operation panel (FR-DU04))

Combined operation mode (Operation using the external input signals and PU)

Parameter List

parameter function details

Output frequency range (Pr. 1, Pr. 2, Pr. 18)

z Multi-speed operation (Pr. 4 to Pr. 6, Pr. 24 to Pr. 27, Pr. 232 to Pr. 239)

z Acceleration/deceleration time (Pr. 7, Pr. 8, Pr. 20, Pr. 21, Pr. 44, Pr. 45, Pr. 110, Pr. 111)

z Electronic overcurrent protection (Pr. 9)

z DC dynamic brake (Pr. 10, Pr. 11, Pr. 12)

z Starting frequency (Pr. 13)

z Jog operation (Pr. 15, Pr. 16)

z MRS input selection (Pr. 17)

z Stall prevention (Pr. 22, Pr. 23, Pr. 66, Pr. 148, Pr. 149, Pr. 154)

z Multi-speed input compensation (Pr. 28)

z Acceleration/deceleration pattern (Pr. 29, Pr. 140 to Pr. 143)

z Regenerative brake duty (Pr. 30, Pr. 70)

z Frequency jump (Pr. 31 to Pr. 36)

z Speed display (Pr. 37, Pr. 144)

z Up-to-frequency sensitivity (Pr. 41)

z Second/third stall prevention (Pr. 48, Pr. 49, Pr. 114, Pr. 115)

z Monitor display/FM, AM terminal function selection (Pr. 52 to Pr. 54, Pr. 158)

z Monitoring reference (Pr. 55, Pr. 56)

z Automatic restart after instantaneous power failure (Pr. 57, Pr. 58, Pr. 162 to Pr. 165)

z Remote setting function selection (Pr. 59)

z Intelligent mode selection (Pr. 60)

z Acceleration/deceleration reference current/lift mode starting frequency (Pr. 61 to Pr. 64)

z Retry function (Pr. 65, Pr. 67 to Pr. 69)

z Applied motor (Pr. 71)

z PWM carrier frequency (Pr. 72, Pr. 240)

z Voltage input (Pr. 73)

z Input filter time constant (Pr. 74)

z Alarm code output selection (Pr. 76)

z Parameter write inhibit selection (Pr. 77)

z Reverse rotation prevention selection (Pr. 78)

z Operation mode selection (Pr. 79)

z Motor capacity/number of motor poles/speed control gain (Pr. 80, Pr. 81, Pr. 89)

z Offline auto tuning function (Pr. 82 to Pr. 84, Pr. 90 to Pr. 94, Pr. 96)

z Online auto tuning selection (Pr. 95)

z V/F control frequency (voltage) (Pr. 100 to Pr. 109)

z Computer link operation (Pr. 117 to Pr. 124)

setting items and set data

error code list

z PID control (Pr. 128 to Pr. 134)

z Commercial power supply-inverter switch-over function (Pr. 135 to Pr. 139)

z Output current detection function (Pr. 150, Pr. 151)

z Zero current detection (Pr. 152, Pr. 153)

z RT signal activated condition selection (Pr. 155)

z OL signal output timer (Pr. 157)

z User group selection (Pr. 160, Pr. 173 to Pr. 176)

z Watt-hour meter clear/actual operation hour meter clear (Pr. 170, Pr. 171)

Output terminal function selection (Pr. 190 to Pr. 195)

z Programmed operation function (Pr. 200 to Pr. 231)

z Cooling fan operation selection (Pr. 244)

z Stop selection (Pr. 250)

z Power failure-time deceleration-to-stop function (Pr. 261 to Pr. 266)

z Stop-on-contact, load torque high-speed frequency selection (Pr. 270)

z High-speed frequency control (Pr. 271 to Pr. 274)

operation example

z Stop on contact (Pr. 275, Pr. 276)

z Brake sequence function (Pr. 278 to Pr. 285)

z Droop control (Pr. 286, Pr. 287)

z Meter (frequency meter) calibration (Pr. 900, Pr. 901)

z Frequency setting voltage (current) bias and gain (Pr. 902 to Pr. 905)

Buzzer control (Pr. 990)

Errors (alarms)

Error (alarm) definitions

Correspondences between digital and actual characters

FR-A500 Series

instruction manual

CHAPTER 1 OUTLINE

CHAPTER 2 INSTALLATION AND WIRING

connection procedure

Instructions for UL and cUL

Instructions for compliance with the European Directives

CHAPTER 3 OPERATION/CONTROL

Operation Panel

Monitoring

Parameter setting method

Operation mode

Copy mode

external operation mode (operation using external input signals)

pu operation mode

combined operation mode

Parameter lists

list of parameters classified by purpose of use

parameters recommended to be set by the user

output frequency range (pr. 1, pr. 2, pr)

base frequency, base frequency voltage (pr. 3, pr. 19, pr. 47, pr)

multi-speed operation (pr. 4 to pr. 6, pr. 24 to pr. 27, pr. 232 to pr)

electronic overcurrent protection (pr)

dc injection brake (pr. 10 to pr)

starting frequency (pr)

load pattern selection (pr)

jog operation (pr. 15, pr)

mrs input selection (pr)

multi-speed input compensation (pr)

acceleration/deceleration pattern (pr. 29, pr. 140 to pr)

regenerative brake duty (pr. 30, pr)

frequency jump (pr. 31 to pr)

speed display (pr. 37, pr)

up-to-frequency sensitivity (pr)

second/third stall prevention (pr. 48, pr. 49, pr. 114, pr)

monitoring reference (pr. 55, pr)

automatic restart after instantaneous power failure

remote setting function selection (pr)

intelligent mode selection (pr)

acceleration/deceleration reference current (pr. 61 to pr)

retry function (pr. 65, pr. 67 to pr)

applied motor (pr)

pwm carrier frequency (pr. 72, pr)

voltage input (pr)

input filter time constant (pr)

alarm code output selection (pr)

parameter write disable selection (pr)

reverse rotation prevention selection (pr)

operation mode selection (pr)

operating conditions

offline auto tuning function (pr. 82 to pr. 84, pr. 90 to pr. 94, pr)

online auto tuning selection (pr)

v/f control frequency (voltage) (pr. 100 to pr)

computer link operation (pr. 117 to pr. 124, pr)

Communication specifications for RS-485 communication

pid control (pr. 128 to pr)

output current detection function (pr. 150, pr)

zero current detection (pr. 152, pr)

rt signal activated condition selection (pr)

ol signal output timer (pr)

user group selection (pr. 160, pr. 173 to pr)

input terminal function selection (pr. 180 to pr)

output terminal function selection (pr. 190 to pr)

user initial value setting (pr)

programmed operation function (pr. 200 to pr)

cooling fan operation selection (pr)

stop selection (pr)

output phase failure protection selection (pr)

power failure-time deceleration-to-stop function (pr. 261 to pr)

stop-on-contact, load torque high-speed frequency selection (pr)

high-speed frequency control (pr. 271 to pr)

stop-on-contact control function (pr. 275, pr)

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