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Mitsubishi Electric FR-A760-00017-NA, Installation Manuallines

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Mitsubishi Electric FR-A760-00017-NA Installation Manuallines Download Page 3

1

INSTALLATION OF THE INVERTER AND INSTRUCTIONS

1 INSTALLATION OF THE INVERTER AND INSTRUCTIONS

•

Installation of the inverter

Note - Some inverter models may be installed outside an enclosure. See Appendix 1 for details.

•

General Precaution

The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than 10

minutes, and check for residual voltage between terminal P/+ and N/-  with a meter etc., to avoid a hazard of electrical shock.

•

Environment

Before installation, check that the environment meets following specifications.

Installation on the enclosure

REMARKS

To use an enclosed brake resistor for the FR-A760-00061 or less, 

refer to page 4

.

Ambient temperature

-10°C to +40°C (14°F to 104°F) (non-freezing)
SLD of 00061 or less : -10°C to +30°C (14°F to 86°F) 
(non-freezing)

Ambient humidity

90%RH or less (non-condensing)

Storage temperature

-20°C to + 65°C (-4°F to 149°F)

Ambience

Indoors (No corrosive and flammable gases, oil mist, dust and dirt.)

Altitude, vibration

Below 1000m, 5.9m/s

2

 or less

CAUTION

• Install the inverter on a strong surface securely and vertically with bolts.
• Leave enough clearances and take cooling measures.
• Avoid places where the inverter is subjected to direct sunlight, high temperature and high humidity.
• Install the inverter on a non-combustible wall surface.

Capacity plate

Inverter type

Serial number

Capacity plate

Rating plate

110% 60s, 120% 3s

00061

NA

FR-A760-00061-NA

- 

FR -

-

A760

Symbol

A760

Voltage Class
Three-phase 
600V class

Symbol

600V class

00017 to 00840

Displays the  
rated current

Type number

Rating plate

Inverter type

Input rating

Output rating

Serial number

FR-A760-00061-NA

LD (40 C)  XXA

SLD (40 C)  XXA

ND (40 C)  XXA

HD (40 C)  XXA

   

Overload current rating     Ambient temperature

   

 

LD 

120% 60s, 150% 3s 

 40 C (104 F)

ND 

150% 60s, 200% 3s 

 40 C (104 F)

HD 

200% 60s, 250% 3s 

 40 C (104 F)

• 

Inverter Type

40 C (104 F) 

30 C (86 F)(00061 or less)

SLD

FR-A760-00330 or less

FR-A760-00550 or more

CAUTION

• When encasing multiple inverters, install them in

parallel  as a cooling measure.

• Install the inverter vertically.

5cm(1.97inches) or mor

e

*1

*1  1cm or more for FR-A760-00061 or less

Vertical

5cm
(1.97inches)

5cm
(1.97inches)

5cm
(1.97inches)

Measurement 
position

Measurement 
position

Inverter

A760_installation_guideline_NA.book  1 ページ  ２００７年１月１０日　水曜日　午前８時４９分

Summary of Contents for FR-A760-00017-NA

Page 1: ...VERTER 11 PARAMETER LIST 13 TROUBLESHOOTING 21 Thank you for choosing this Mitsubishi Inverter Please read through this Installation Guideline and a CD ROM enclosed to operate this inverter correctly Do not use this product until you have a full knowledge of the equipment safety information and instructions Please forward this Installation Guideline and the CD ROM to the end user 1 2 3 4 5 6 ...

Page 2: ...trument do not drop or subject it to impact Use the inverter under the following environmental conditions Otherwise the inverter may be damaged WARNING CAUTION CAUTION WARNING CAUTION CAUTION CAUTION Environment Ambient temperature 10 C to 40 C 14 F to 104 F non freezing SLD of 00061 or less 10 C to 30 C 14 F to 86 F non freezing Ambient humidity 90 RH or less non condensing Storage temperature 20...

Page 3: ...00m 5 9m s2 or less CAUTION Install the inverter on a strong surface securely and vertically with bolts Leave enough clearances and take cooling measures Avoid places where the inverter is subjected to direct sunlight high temperature and high humidity Install the inverter on a non combustible wall surface Capacity plate Inverter type Serial number Capacity plate Rating plate 110 60s 120 3s 00061 ...

Page 4: ...0 10 24 245 9 65 140 5 51 FR A760 00040 NA FR A760 00061 NA FR A760 00120 NA 220 8 66 195 7 68 170 6 69 FR A760 00220 NA 300 11 81 285 11 22 190 7 48 FR A760 00330 NA 250 9 84 230 9 06 400 15 75 380 14 96 190 7 48 FR A760 00550 NA 435 17 13 380 14 96 550 21 65 525 20 67 250 9 84 FR A760 00840 NA Unit mm inches H W W1 D H1 FR A760 00017 to 00840 NA 195 7 68 220 8 66 160 6 29 260 10 23 245 0 3 9 64 ...

Page 5: ...tor output common Sink source common Frequency detection Running Up to frequency Instantaneous power failure Overload Terminal functions vary with the output terminal assignment Pr 190 to Pr 194 Open collector output Permissible load current 100mA Relay output 2 Relay output 1 Alarm output Terminal functions vary with the output terminal assignment Pr 195 Pr 196 Relay output Motor 4 AU terminal ca...

Page 6: ...ect the brake resistor to the inverter with provided screws 2 Connection Wiring cover and Handling FR A760 00061 or less 1 Remove the wiring cover of the inverter Punch out a knockout by firmly tapping it with such as a hammer Remove any sharp edges and burrs from knockout holes of the wiring cover REMARKS Connecting the brake resistor changes the protective structure to OPEN type NEMA1 Wiring cov...

Page 7: ...rter CAUTION When handling the wiring cover care must be taken not to cut fingers or hands with sharp edges and burrs Avoide wire offcuts and other foreign matter from entering the inverter WARNING Do not wire without using protective bushes Otherwise the cable sheathes may be scratched by the wiring cover edges resulting in a short circuit or ground fault Transparent sleeve To P terminal Red slee...

Page 8: ...ew size M4 Screw size M4 Jumper Motor Power supply R L1 S L2 T L3 N P PR PX R1 L11 S1 L21 IM Screw size M4 Screw size M4 Jumper Jumper Charge lamp Motor Power supply R1 L11 S1 L21 R L1 S L2 T L3 N P PR Charge lamp Jumper Jumper Screw size M4 Screw size M5 Screw size M5 Power supply IM Motor R L1 S L2 T L3 N P PR R1 L11 S1 L21 IM Screw size M4 Screw size M6 Screw size M6 Jumper Jumper Charge lamp P...

Page 9: ... will damage the inverter Phase sequence needs not to be matched Connect the motor to U V W At this time turning on the forward rotation switch signal rotates the motor in the counterclockwise direction when viewed from the motor shaft IM Jumper Jumper Charge lamp Screw size M4 Power supply Motor R L1 S L2 T L3 N P R1 L11 S1 L21 Screw size M8 Screw size M8 IM Jumper Charge lamp Screw size M4 Power...

Page 10: ...P1 U V W Earth Ground Cable FR A760 00017 NA M4 1 5 2 4 2 4 2 4 2 2 2 14 14 14 FR A760 00040 NA M4 1 5 2 4 2 4 2 4 2 2 2 14 14 14 FR A760 00061 NA M4 1 5 2 4 2 4 2 4 2 2 2 14 14 14 FR A760 00120 NA M4 1 5 3 5 4 2 4 3 5 4 3 5 2 3 5 12 14 12 FR A760 00220 NA M5 2 5 5 5 5 5 5 5 5 5 4 5 5 5 5 5 5 10 10 10 FR A760 00330 NA M6 4 4 14 6 14 6 14 6 14 14 14 6 6 6 FR A760 00550 NA M8 7 8 22 8 22 8 22 8 22 2...

Page 11: ...5kHz 100m 328 08feet 200m 656 16feet 300m 984 25feet 500m 1640 42feet Pr 72 PWM frequency selection setting carrier frequency FR A760 00017 FR A760 00040 FR A760 00061 FR A760 00120 FR A760 00220 or more 2 2kHz or less 100m 328 08feet 200m 656 16feet 300m 984 25feet 500m 1640 42feet 500m 1640 42feet 3 to 15 3kHz to 14 5kHz 100m 328 08feet 100m 328 08feet 200m 656 16feet ND HD 500m 1640 42feet 500m...

Page 12: ...circuit input signals are micro currents 4 Do not apply a voltage to the contact input terminals e g STF of the control circuit 5 Always apply a voltage to the alarm output terminals A B C via a relay coil lamp etc 6 It is recommended to use the cables of 0 75mm2 gauge for connection to the control circuit terminals If the cable gauge used is 1 25mm2 or more the front cover may be lifted when ther...

Page 13: ...he communication devices such as AM radios used near the inverter 7 Do not install a power factor correction capacitor surge suppressor or radio noise filter on the inverter output side This will cause the inverter to trip or the capacitor and surge suppressor to be damaged If any of the above devices is installed immediately remove it 8 Before starting wiring or other work after the inverter is o...

Page 14: ...eration When performing an operation of frequent start stop with the inverter rise fall in the temperature of the transistor element of the inverter will repeat due to a continuous flow of large current shortening the life from thermal fatigue Since thermal fatigue is related to the amount of current the life can be increased by reducing current at locked condition starting current etc Decreasing ...

Page 15: ...time increments 0 1 0 22 Stall prevention operation level torque limit level 0 to 400 150 23 Stall prevention operation level compensation factor at double speed 0 to 200 9999 9999 24 to 27 Multi speed setting 4 speed to 7 speed 0 to 400Hz 9999 9999 28 Multi speed input compensation selection 0 1 0 29 Acceleration deceleration pattern selection 0 to 5 0 30 Regenerative function selection 0 1 2 10 ...

Page 16: ...nd frequency voltage 0 to 1 000V 0V 104 V F3 third frequency 0 to 400Hz 9999 9999 Parameter Name Setting Range Initial Value 105 V F3 third frequency voltage 0 to 1 000V 0V 106 V F4 fourth frequency 0 to 400Hz 9999 9999 107 V F4 fourth frequency voltage 0 to 1 000V 0V 108 V F5 fifth frequency 0 to 400Hz 9999 9999 109 V F5 fifth frequency voltage 0 to 1 000V 0V 110 Third acceleration deceleration t...

Page 17: ...arameter for manufacturer setting Do not set 169 170 Watt hour meter clear 0 10 9999 9999 171 Operation hour meter clear 0 9999 9999 Parameter Name Setting Range Initial Value 172 User group registered display batch clear 9999 0 to 16 0 173 User group registration 0 to 999 9999 9999 174 User group clear 0 to 999 9999 9999 178 STF terminal function selection 0 to 20 22 to 28 42 to 44 50 60 62 64 to...

Page 18: ... 9 9999 9999 278 Brake opening frequency 0 to 30Hz 3Hz 279 Brake opening current 0 to 220 130 280 Brake opening current detection time 0 to 2s 0 3s 281 Brake operation time at start 0 to 5s 0 3s 282 Brake operation frequency 0 to 30Hz 6Hz 283 Brake operation time at stop 0 to 5s 0 3s 284 Deceleration detection function selection 0 1 0 285 Overspeed detection frequency Excessive speed deviation det...

Page 19: ... 430 3 Pulse monitor selection 0 to 5 9999 9999 Parameter Name Setting Range Initial Value 450 Second applied motor 0 to 8 13 to 18 30 33 34 9999 9999 451 Second motor control method selection 10 11 12 20 9999 9999 453 Second motor capacity 0 4 to 55kW 9999 9999 454 Number of second motor poles 2 4 6 8 10 9999 9999 455 Second motor excitation current 0 to 500A 9999 9999 456 Rated second motor volt...

Page 20: ...mmand source selection 0 1 9999 9999 551 PU mode operation command source selection 1 2 3 2 Parameter Name Setting Range Initial Value 555 Current average time 0 1 to 1 0s 1s 556 Data output mask time 0 0 to 20 0s 0s 557 Current average value monitor signal output reference current 0 to 500A Rated inverter current 563 Energization time carrying over times 0 to 65535 0 564 Operating time carrying o...

Page 21: ...20Hz 20Hz 874 OLT level setting 0 to 200 150 875 Fault definition 0 1 0 877 Speed feed forward control model adaptive speed control selection 0 1 2 0 Parameter Name Setting Range Initial Value 878 Speed feed forward filter 0 to 1s 0s 879 Speed feed forward torque limit 0 to 400 150 880 Load inertia ratio 0 to 200 times 7 881 Speed feed forward gain 0 to 1000 0 882 Regeneration avoidance operation ...

Page 22: ... Terminal 4 gain command torque magnetic flux 0 to 400 150 C41 933 Terminal 4 gain torque magnetic flux 0 to 300 100 989 Parameter copy alarm release 10 100 10 990 PU buzzer control 0 1 1 991 PU contrast adjustment 0 to 63 58 Pr CL Parameter clear 0 1 0 ALLC All parameter clear 0 1 0 Er CL Alarm history clear 0 1 0 PCPY Parameter copy 0 1 2 3 0 1 Differ according to capacities 5 FR A760 00017 3 FR...

Page 23: ... below 1 Error Message A message regarding operational fault and setting fault by the operation panel FR DU07 and parameter unit FR PU04 FR PU07 is displayed The inverter does not shut off output 2 Warnings The inverter does not shut off output even when a warning is displayed However failure to take appropriate measures will lead to a major fault 3 Minor fault The inverter does not shut off outpu...

Page 24: ... overload shut off electronic thermal relay function E FIN Fin overheat E IPF Instantaneous power failure E BE Brake transistor alarm detection E UVT Undervoltage E ILF Input phase failure E OLT Stall prevention to to Major fault E GF Output side earth ground fault overcurrent E LF Output phase failure E OHT External thermal relay operation E PTC PTC thermistor operation E OPT Option alarm E OP3 C...

Page 25: ...ection must be provided in accordance with the Canadian Electrical Code and any applicable provincial codes Provide the appropriate UL and cUL listed Class T type fuse that is suitable for branch circuit protection in accordance with the table below Maximum allowable rating by US National Electrical Code at SLD rating Exact size must be chosen for each installation 2 Wiring of the power supply and...

Page 26: ... inverter protection cannot be provided by the electronic thermal relay function Install an external thermal relay to each motor When the difference between the inverter and motor capacities is large and the setting is small the protective characteristics of the electronic thermal relay function will be deteriorated In this case use an external thermal relay A special motor cannot be protected by ...

Page 27: ...25 MEMO ...

Page 28: ...ation medical aerospace atomic power electric power or submarine repeating applications please contact your nearest Mitsubishi sales representative Although this product was manufactured under conditions of strict quality control you are strongly advised to install safety devices to prevent serious accidents when it is used in facilities where breakdowns of the product are likely to cause a seriou...

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