FANUC AC Servo Amplifiers βi Series. Description Manual (B-65322EN/02)

B-65322EN/02

SVPM

3.SPECIFICATIONS

Three-axis type (SVPM3)

SVPM3-5.5i

SVPM3-11i

SVPM3-15i

Item

(TypeA)

(TypeC)

(TypeA)

(TypeC)

(TypeA)

(TypeC)

Unit specification

A06B-6134-H301#A A06B-6134-H301#CA06B-6134-H302#A A06B-6134-H302#CA06B-6134-H303#A A06B-6134-H303#C

Power PC board

A20B-2101-0023

A20B-2101-0024

A20B-2101-0025

Control PC board

A20B-2101-0013

Module PC board

A20B-2902-0670

A20B-2902-0672

A20B-2902-0670

A20B-2902-0672

A20B-2902-0670

A20B-2902-0672

Input voltage

200-240VAC (+10%,-15%) 50/60Hz

Main power supply

Input current(50Hz)

26Arms

49Arms

64Arms

3-phase input

Power supply rating

9KVA

17KVA

22KVA

Control power supply

Input voltage

24VDC ± 10%

Input current

1.5Amax.

Servo HRV control

HRV2, HRV3

Control method

Sine wave PWM control with Transistor Bridge

Rated output current of spindle

29Arms

56Arms

64Arms

Basic output frequency of spindle

60Hz

Output frequency range of spindle

1Hz-1KHz

Rated output current

L axis

6.5Arms

13Arms

of servo axis

Ｍ axis

6.5Arms

13Arms

N axis

13Arms

Maximum output

L axis

20Ap

40Ap

current of servo axis

Ｍ axis

20Ap

40Ap

N axis

40Ap

Output frequency range of servo axis

0Hz-334Hz

High Current

IPM Abnormal

High Voltage of DC Link

Protection function

Low Voltage of DC Link

Low Voltage of Control Power Supply

Short Time Overload

FSSB Communication Error

Ambient temperature

0-+55 °C

Weight

14.8kg

Dimensions

Outside dimensions

260x380x272

Fin dimensions

260x380x100

Option

AC reactor

A81L-0001-0155

A81L-0001-0156

- 105 -

3.SPECIFICATIONS

SVPM

B-65322EN/02

3.2

COOLING FAN MOTOR

Install a cooling fan motor listed below.

Otherwise, make arrangements so that the required air flow can be

obtained.

Ordering number

Optional fan

Required air flow

SVPM2-5.5i

SVPM3-5.5i

A06B-6134-K001

A06B-6134-H201#*

A06B-6134-H301#*

One unit

SVPM2-11i

SVPM3-11i

A06B-6134-K001

2 m/s

A06B-6134-H202#*

A06B-6134-H302#*

One unit

SVPM2-15i

SVPM3-15i

A06B-6134-K001

A06B-6134-H203#*

A06B-6134-H303#*

One unit

3.3

HOW TO OBTAIN A POWER SUPPLY CAPACITY

- Output capacity -

The output capacity is the sum of the total spindle motor

continuous output rating multiplied by a coefficient (1.15) and

the servo motor continous output rating multiplied by a

coefficient (0.6).

-Power supply capacity-

SVPM*-5.5i

Power supply capacity (kVA) = output capacity (kW) × 1.64

SVPM*-11i

Power supply capacity (kVA) = output capacity (kW) × 1.55

SVPM*-15i

Power supply capacity (kVA) = output capacity (kW) × 1.47

[How to obtain the input current so units to be installed at the

input section can be selected]

Obtain the SVPM input current, using the following expression.

Use it as a reference value in selecting a circuit breaker, magnetic

contactor, and power cable.

(Margin for selection:

1 to 1.5 times)

Power supply capacity

(kVA)

SVPM

input current

(Arms)

×1.2 (margin)

nominalpower supply voltage

(Vrms)

(Assume the nominal power supply voltage (Vrms) is usually

200 Vrms.)

- 106 -

B-65322EN/02

SVPM

3.SPECIFICATIONS

3.4

APPLICABLE MOTORS

Spindle Motor

Servo Motor

β3/10000i

β6/10000i

β8/8000i

β12/7000i

β2/4000is

β4/4000is

β8/3000is

β12/3000is

β22/2000is

Spindle

SVPM2-5.5i

Servo L axis

A06B-6134-H201*

Servo M axis

Spindle

SVPM2-11i

Servo L axis

A06B-6134-H202*

Servo M axis

Spindle

SVPM2-15i

Servo L axis

A06B-6134-H203*

Servo M axis

Spindle

SVPM3-5.5i

Servo L axis

A06B-6134-H301*

Servo M axis

Servo N axis

Spindle

SVPM3-11i

Servo L axis

A06B-6134-H302*

Servo M axis

Servo N axis

Spindle

SVPM3-15i

Servo L axis

A06B-6134-H303*

Servo M axis

Servo N axis

CAUTION

** Combining with this motor requires changing the

motor control parameter.

An incorrect parameter setting may damage the

motor.

- 107 -

3.SPECIFICATIONS

SVPM

B-65322EN/02

3.5

CIRCUIT BREAKER, MAGNETIC CONTACTOR, AND AC

REACTOR

3.5.1

AC Line Filter and Magnetic Contactor

The ratings of the circuit breakers and magnetic contactor are

determined by the specifications of the power supply module used.

The ordering specification drawing numbers and specifications of

circuit breakers and magnetic contactors are listed below.

When the user prepares circuit breakers and a magnetic contactor, use

those that satisfy the specifications listed below.

Specifications of circuit breakers and magnetic contactors

SVPM name

Circuit breaker 1

Circuit breaker 2

Magnetic

contactor

SVPM*-5.5i

30A

(*:

2 or 3)

SVPM*-11i

55A

(*:

2 or 3)

SVPM*-15i

70A

(*:

2 or 3)

NOTE

1 For the locations of the circuit breakers and

magnetic contactor, see Section 1.2,

"CONFIGURATION".

2 Select the rated voltages of the circuit breakers

according to the power supply voltage.

Recommended products

Manufactured by Fuji Electric Co., Ltd.

SVPM name

Circuit breaker 1

Circuit breaker 2

Magnetic

contactor

SVPM*-5.5i

EA103B/50

SC- N 1

(*:

2 or 3)

SVPM*-11i

EA103B/60

EA33/5

SC- N 2

(*:

2 or 3)

SVPM*-15i

EA103B/75

SC- N2S

(*:

2 or 3)

NOTE

For details, refer to the brochure supplied by Fuji

Electric Co., Ltd.

Note that the coil voltage specification of the

magnetic contactor varies depending on the power

supply voltage and frequency used.

- 108 -

B-65322EN/02

SVPM

3.SPECIFICATIONS

- Ordering specification drawing number of circuit breaker 1

Ordering

Circuit breaker

Circuit breaker cover

Type

Applicable model

specification

drawing No.

SVPM*-5.5i

A06B-6077-K102

Fuji Electric, EA103B/50

Fuji Electric, BZ-TB20B-3

(*:

2 or 3)

SVPM*-11i

Option

A06B-6077-K103

Fuji Electric, EA103B/60

Fuji Electric, BZ-TB20B-3

(*:

2 or 3)

SVPM*-15i

A06B-6077-K104

Fuji Electric, EA103B/75

Fuji Electric, BZ-TB20B-3

(*:

2 or 3)

- Ordering specification drawing number of circuit breaker 2

Ordering

Circuit breaker

Circuit breaker cover

Type

Applicable model

specification

drawing No.

For control power

supply

Fuji Electric,

Option

A06B-6077-K106

Fuji Electric, EA33/5

(common to all SVPM

BZ-TB10B-503

models)

- Ordering specification drawing number of magnetic contactor

Ordering

Magnetic contactor

Type

Applicable model

specification

cover specification

drawing No.

SVPM*-5.5i

A06B-6077-K122

Fuji Electric, SC-1N

Fuji Electric, SZ-1N/T

(*:

2 or 3)

SVPM*-11i

Option

A06B-6077-K123

Fuji Electric, SC-2N

Fuji Electric, SZ-1N/T

(*:

2 or 3)

SVPM*-15i

A06B-6077-K124

Fuji Electric, SC-2SN

Fuji Electric, SZ-2SN/T

(*:

2 or 3)

NOTE

The coil voltage specification of the magnetic

contactor is 200 VAC.

3.5.2

AC Reactor

Type

Applicable model

Ordering specification drawing No.

SVPM*-5.5i

(*:

2 or 3)

A81L-0001-0155

SVPM*-11i

Basic

(*:

2 or 3)

SVPM*-15i

A81L-0001-0156

(*:

2 or 3)

- 109 -

3.SPECIFICATIONS

SVPM

B-65322EN/02

3.6

SPINDLE AXIS TYPES (#A AND #C) AND APPLICABLE

SENSORS

Two models (#A and #C) are available for each sensor for spindles.

The following table lists combinations of applicable sensors and

functions.

Configuration

Remarks

Ordering number

#A (TYPE A)

A06B-6134-H***#A, #C

#C (TYPE C)

Mi sensor

Spindle

Sensor on the motor

MZi sensor

system

Without sensor

configuration

α position coder

External one-rotation

Sensor on the spindle

Rigid tapping

Orientation by a position coder

Orientation by the external

one-rotation signal

Velocity

Function

synchronization

Spindle synchronization

Phase

synchronization

Threading

Cs contouring control

The spindle and motor must be interconnected with a timing belt

or gear. No orientation is available to adjust the tapping start

position.

The spindle and motor must be interconnected with a timing belt

or gear.

The spindle and sensor must be interconnected in one-to-one

connection mode.

Two motor amplifiers are required.

Note that the stop position moves by a backlash between the

spindle and motor because of the theory of operation.

This function is enabled on the machine that the spindle motor is

directly connected to a spindle.

The resolution of position detection is 4096 p/rev.

Other spindle axis functions

: Applicable

Remarks

Analog output of load meter and speedometer

Connector JY1

Analog output of either load meter or speedometer

Connector JY1

Analog override input

Connector JY1

- 110 -

5.POWER SUPPLY

SVPM

B-65322EN/02

5.1

INPUT POWER SUPPLY

5.1.1

Three-phase Input Power Supply for Motor Power

Nominal rated voltage: 200 to 240 VAC

Allowable voltage fluctuation: -15% to +10%

Frequency: 50/60 Hz

Allowable frequency fluctuation: ±2 Hz

Power supply impedance: Voltage fluctuation cased by load (at

maximum output) not to exceed 7%

Power supply unbalance: Within ±5% of the rated voltage

NOTE

The allowable voltage fluctuation is a change

observed for several minutes. It is not a continuous

change.

(1)

If the power supply impedance is high, and the voltage

fluctuation exceeds the specification, an SVPM alarm (DC link

low voltage alarm or DC link overvoltage alarm) or a motor

output drop may result.

Use an appropriate power supply of which input voltage

fluctuation during motor acceleration does not exceed 7%.

[Checking the power supply impedance]

AC power

supply

SVPM

voltmeter

E0−

×100(%)

7(%)

E0: Voltage under no load

E1: Voltage at maximum output

(power running and

regeneration)

(2)

Input the power supply to the SVPM control circuit (power

supply input of CXA2C) before turning on the CNC or within

500 ms after turning on the CNC.

(3)

Because a capacitor for power-factor improvement may affect

power supply regeneration, it is recommended that such a

capacitor be not installed.

(4)

The rated output of the motor is guaranteed on the rated input

voltage. When the input voltage changes, the rated output may

not be observed even if the change is within the allowable

fluctuation range.

- 114 -

B-65322EN/02

SVPM

5.POWER SUPPLY

5.1.2

Single-phase Input for Control Power

Be sure to use a stabilized power supply as the 24-V power supply for

amplifiers. The

24-V power supply for motor brakes cannot be

shared.

Nominal rated voltage: 24VDC

Allowable voltage fluctuation:

±10%(including momentary variations)

Power supply ratings: 1.5A (per amplifier)

For the specification and circuit configuration of the external 24-VDC

power supply, see "POWER SUPPLY" in Part I, "SVM".

- 115 -

5.POWER SUPPLY

SVPM

B-65322EN/02

5.2

POWER TRANSFORMER FOR EXPORTS

When a SVPM of the 200V input series is used in an area where the

input voltage is not within the range of 200 to 230VAC, a power

transformer is required.

The ordering drawing numbers and

specifications of power transformers manufactured by FANUC are

listed below. When other than a FANUC power transformers is to be

prepared by the user, it must satisfy the transformer specifications

indicated Section 2.1.

Ordering drawing numbers of power transformers manufactured by

FANUC

Ordering number

Name

Remarks

For SVPM*-5.5i

A06B-6052-J001

(*:2 or 3)

Primary

For SVPM*-11i

380/415/460VAC

A06B-6044-J006

(*:2 or 3)

Secondary

For SVPM*-15i

200VAC

A06B-6044-J007

(*:2 or 3)

- 116 -

B-65322EN/02

SVPM

5.POWER SUPPLY

- Specifications of power transformers manufactured by FANUC

Power transformer for SVPM

Model

SVPM*-5.5i

SVPM*-11i

SVPM*-15i

Item

Ordering drawing

A06B-6052-J001

A06B-6044-J006

A06B-6044-J007

number

FANUC drawing

A80L-0001-0496

A80L-0001-0313

A80L-0001-0314

number

Rated capacity

10kVA

20kVA

30kVA

380/415/460VAC

Rated primary

230VAC (The secondary is used as an autotransformer.)

voltage

+10% -15%, 50/60±1Hz, 3φ

15A (at 380V)

30A (at 380V)

46A (at 380V)

Rated primary current

14A (at 415V)

28A (at 415V)

42A (at 415V)

13A (at 460V)

25A (at 460V)

38A (at 460V)

Rated secondary

AC200/220/230V

voltage

Rated secondary

29A

58A

87A

current

Voltage regulation at

the secondary

Voltage deviation at

±3%

the secondary

Connection

Y-Y connection

Insulation

Class H (maximum allowable temperature : 180°C)

Ambient temperature

0 to 45°C

Allowable

135deg

temperature rise

Relative humidity

Max. 95%RH

Type

Dry type, natural air cooling type

Dielectric withstand

2000VAC, for 1 minute

voltage

Weight

Max. 61kg

Max. 115kg

Max. 165kg

Outline drawing

Fig. 8.1.4(a)

Fig. 8.1.4(b)

Fig. 8.1.4(c)

(Neutral point)

Connection diagram

(Primary)

(Secondary)

- 117 -

5.POWER SUPPLY

SVPM

B-65322EN/02

- Connecting a power transformer

Power transformers must be set according to the supply voltage used.

(a) Connection points of power transformers for SVPM*-5.5i,

SVPM*-11i, and SVPM*-15i

Supply

Connection points at the primary

Remarks

voltage

380VAC

R - R1, S - S1, T - T1(380-V tap))

400VAC

R - R1, S - S1, T - T1(380-V tap)

415VAC

R - R2, S - S2, T - T2(415-V tap)

440VAC

R - R2, S - S2, T - T2(415-V tap)

460VAC

R - R3, S - S3, T - T3(460-V tap)

480VAC

R - R3, S - S3, T - T3(460-V tap)

Voltage regulation (approximately 10V) when the load

varies (0% to 100%) with the 380-VAC tap set

With the 415-VAC tap set With the 460-VAC tap set

Secondary

output

voltage (V)

AC input voltage (V)

CAUTION

1 When installing a transformer in a cabinet, be

careful to ensure that the transformer does not

thermally affect other equipment. For example,

separate the transformer from the other equipment.

2 When installing a transformer outside the cabinet,

make sure that the transformer is not directly

exposed to cutting chips or coolant.

3 If there is a possibility of the transformer falling,

secure the transformer with bolts or similar.

- 118 -

B-65322EN/02

SVPM

6.INSTALLATION CONDITIONS AND NOTES

6.4

INSTALLING LIGHTNING SURGE ABSORBERS

At the power input of the power magnetics cabinet, install a surge

absorber between the power lines and between each power line and a

ground to protect the unit from a voltage surge caused by lightning.

How to install the surge absorber is shown below.

(1) Surge absorber for three-phase input

When using an integrated lightning surge absorber between the

power lines and between each power line and a ground

Lightning surge absorber between power

lines and between each power line and

ground (R.C.M-601BUZ-4)

To other units

(a)

Control power

(b)

input

Stabilized

power supply

βi SVPM

(24 VDC)

Circuit breaker 2

Ground plate

(5A)

Main circuit

power

200VAC

supply

input

Ground-fault circuit

Circuit

Magnetic

AC reactor

interrupter for power

breaker 1

contactor

magnetics cabinet

When using separate lightning surge absorbers between the power

lines and between each power line and a ground

Lightning surge absorber between

each power line and ground

(R.A.V-781BXZ-2)

Lightning surge absorber between

power lines (R.A.V-781BYZ-2)

To other units

(a)

Control

(b)

power supply

input

Stabilized

power supply

(24 VDC)

Circuit breaker

βi SVPM

2 (5A)

Ground

plate

Main circuit

power supply

AC200V

input

Ground-fault circuit interrupter Circuit

Magnetic

AC reactor

for power magnetics cabinet

breaker 1

contactor

- 121 -

6.INSTALLATION CONDITIONS AND NOTES SVPM

B-65322EN/02

WARNING

Make the wires shown with thick line in the above

diagram as short as possible in order to increase

the effect of the lightning surge absorber.

Wire Cross section : At least 2mm²

Length : Keep the total wire length (a+b) to

within 2m,where a = length of wire

used to connect lightning surge

absorber (1) b = length of wire used

to connect lightning surge absorber

(2)

When performing a dielectric strength test by

applying an overvoltage (such as 1000 or 1500

VAC) to a power line, remove lightning surge

absorber (2) so that it will not operate.

The circuit protector (5A) is intended to protect the

lines if a lightning surge absorber is damaged due

to a surge that is higher than the maximum

allowable voltage of the surge absorber.

Usually, no current flows through the lightning

surge absorbers. So the circuit protector (5A) may

be used also for other sections (such as power

supply module control power and spindle motor fan

power).

The

following table lists commercially available lightning surge

absorbers.

Table 6.4(a) Lightning surge absorbers (not complying with the relevant standards)

Manufacturer's

Maximum

Lightning

Maximum allowable

specification

Clamp voltage

allowable surge

surge

circuit voltage

Okaya Electric

[V]±10%

current

voltage

absorber

[Vrms]

Industries

8/20µsec [A]

1.2/50µsec [V]

<1>

R･A･V-781BYZ-2

783

1000

12000

300

<2>

R･A･V-781BXZ-2A

783

1000

12000

300

Table 6.4(b) Lightning surge absorbers (complying with the relevant standards)

Manufacturer's

Maximum

Lightning

Maximum allowable

specification

Clamp voltage

allowable surge

surge

circuit voltage

Okaya Electric

[V]±10%

current

voltage

absorber

[Vrms]

Industries

8/20µsec [A]

1.2/50µsec [V]

<1>

R･A･V-781BYZ-2

783

1000

12000

300

<2>

R･A･V-781BXZ-4

783

1000

12000

300

- 122 -

B-65322EN/02 SVPM 8.EXTERNAL DIMENSIONS / PANEL CUT-OUT DRAWINGS / MAINTENANCE AREA

8.1

EXTERNAL DIMENSIONS

8.1.1

External Dimensions of SVPM

㪊㪏㪇㫄㫄

㪉㪍㪇㫄㫄

㪈㪎㪉㫄㫄

㪐㪉㪅㪌㫄㫄㩷㫄㪸㫏㪅

Weight : 14.8 kg

8.1.2

External Dimensions of Fan Unit (A06B-6134-K001)

㪈㪉㪇㫄㫄

200VAC IN ^Note)

㩿㪈㪌㫄㫄㪀

㪏㪌㫄㫄

㩿㪌㪌㫄㫄㪀

㩿㪈㪌㫄㫄㪀

㪈㪋㪌㫄㫄

㪈㪇㪇㫄㫄

㪍㪇㫄㫄

Weight : 1.1kg

NOTE

Use a 2-A fuse or circuit breaker to prevent a

motor burnout.

- 125 -

8.EXTERNAL DIMENSIONS / PANEL CUT-OUT DRAWINGS / MAINTENANCE AREA SVPM B-65322EN/02

8.1.5

Circuit Breaker

Ordering

M_１-

Ｌ

M_２-

Ｎ

Mounting

drawing number

A06B-6077-K102

(For SVPM*-5.5i)

A06B-6077-K103

190

115

130

φ8

φ5

110

positions

(For SVPM*-11i)

(1)

A06B-6077-K104

(For SVPM*-15i)

Dimensions for mounting holes

- 130 -

B-65322EN/02 SVPM 8.EXTERNAL DIMENSIONS / PANEL CUT-OUT DRAWINGS / MAINTENANCE AREA

8.1.6

Magnetic Contactors

(a) A06B-6077-K122, A06B-6077-K123

(Dimensions with cover for protecting live parts)

Coil terminal M3.5

Main terminal M5

Auxiliary terminal M3.5

Dimensions for drilling mounting holes

Ordering

Fuji Electric part

Auxiliary

Operation coil

drawing

number

contact

Weight

voltage

number

Body

Cover

structure

A06B-6077-K122

SC-1N

SZ-1N/T

200V/50Hz

0.68Kg

(for SVPM*-5.5i)

2a2b

A06B-6077-K123

SC-2N

SZ-1N/T

200-220V/60Hz

0.68Kg

(for SVPM*-11i)

- 131 -

8.EXTERNAL DIMENSIONS / PANEL CUT-OUT DRAWINGS / MAINTENANCE AREA SVPM B-65322EN/02

A06B-6077-K124

(Dimensions with cover for protecting live parts)

Coil terminal M3.5

Main terminal M6

Auxiliary terminal M3.5

Dimensions for drilling mounting holes

Ordering

Fuji Electric part

Auxiliary

Operation coil

drawing

number

contact

Weight

voltage

number

Body

Cover

structure

A06B-6077-K124

200V/50Hz

SC-2SN

SZ-2SN/T

2a2b

1.3Kg

(for SVPM*-15i)

200-220V/60Hz

- 132 -

B-65322EN/02 SVPM 8.EXTERNAL DIMENSIONS / PANEL CUT-OUT DRAWINGS / MAINTENANCE AREA

8.1.7

Lightning Surge Protector

(a) A06B-6077-K144

Connection diagram

Surge

Maximum surge

Rated

AC discharge

Specification

Clamp voltage

withstand

discharge start

voltage

start voltage

current

voltage

560VAC

2000V

2500A

20kV

2kV

R⋅C⋅M-601BUZ-4

250VAC

±20%(Ua)

±10%(V1.0)

(8/20µS)

(1.2/50µS)

- 133 -

8.EXTERNAL DIMENSIONS / PANEL CUT-OUT DRAWINGS / MAINTENANCE AREA SVPM B-65322EN/02

8.2

PANEL CUT-OUT DRAWINGS

Panel cut-outs that apply when a FANUC fan unit (A06B-6134-K001)

is used and when not used are shown below. A fan unit can be

placed either on top of or below the servo amplifier.

NOTE

1 Attach the accompanying gasket around the panel

cut-out to prevent oil and dust from getting into it.

2 Reinforce the right and left sides of the panel

cut-out in the power magnetics cabinet by using

fittings such as angles to maintain satisfactory

contact between the power magnetics cabinet and

the amplifier.

3 Placing a FANUC fan unit on top of the servo

amplifier requires installing a duct.

Refer to the “Example Duct Structure for Using a

FANUC Fan Unit (A06B-6134-K001)” for

descriptions about the structure of the duct.

4 Placing a FANUC fan unit below the servo amplifier

does not require installing a duct.

If no FANUC fan unit is used, the user is requested

to install a fan motor that can generate an air flow

of at least 2 m/s at the heat sink.

(1)

When no FANUC fan unit

(2) When one FANUC fan unit is used

(3) When two FANUC fan units are used

is used

(placed on top of the servo

(placed on top of the servo amplifier)

amplifier)

135

131

4-M4

246

120

6-M5

120

6-M5

120

6-M5

- 134 -

FANUC AC Servo Amplifiers βi Series. Description Manual (B-65322EN/02) - page 5