Content      ..      1       2         ..

Parker HPD N (HPD2N, HPD5N, HPD8N, HPD16N, HPD20N,HPD24N). User’s manual (2004) - page 1

1.3. Direct mains connection

The HPD series of drives is specifically designed for direct connection to a three-phase

mains power supply from 90 to 460V~ 50/60 Hz, without interposing transformers. It is the

responsibility of the User to connect the system via protection fuses. The use of single phase

power supplies is permitted although motor power output must be derated in this case.

Maximum motor power is calculated by the following formula:

Pmax = 14⋅10-3 Vrete2 [watt] only HPD2

Pmax = 27⋅10-3 Vrete2 [watt] only HPD5 and HPD8

Not applicable HPD16 HPD20 HPD24

All protections required for safety, such as overvoltage detection, short circuit fault

protection and inverter and motor overtemperature detection are integral with the drive.

Mains filters and motor filters must be calculated during the design of the electrical cubicle

so that EMC standards are met in order to qualify for CE marking.

Chapter 2 provides a detailed view of problems related to EMC.

N.B. leave at least 60 sec. after switching the drive off before switching it on again.

The HPD “N” has 2.5 seconds circa of power-on time.

Previously, it was nearly 10 seconds.

1.4. Identification

HPD drives are available in 6 models: HPD2N, HPD5N, HPD8N, HPD16N, HPD20N and

HPD25N. The number that follows HPD is the value of drive rated current in amperes.

Parker Hannifin S.p.A. Divisione S.B.C.

Via Gounod 1 - 20092 Cinisello B.

(Milano) - Italy

POWER INPUT

POWER OUTPUT

3XAC90...480V XXA

3XAC90...480 XXA

50...60 Hz

0...500 Hz

READINSTALLATION

USE COPPER WIRE RATED

INSTRUCTION MANUAL BEFORE

60/75°C

INSTALLING

Another yellow warning label is placed on the right side of the HPD “N” drive:

WARNING

DEVICE IS LIVE UP TO 60s AFTER REMOVING

FROM MAIN VOLTAGE

GROUND PE MUST ALWAYS BE CONNECTED

ATTENTION

L' APPAREIL EST SOUS TENSION PENDANT

60s APRES LA COUPURE DE LA TENSION RESEAU.

TERRE PE DOIT ETRE TOUJOURS CONNECTE

SUITABLE FOR USE ON A CIRCUIT CAPABLE OF

DELIVERING NOT MORE THAN 5000 rms

SYMMETRICAL AMPERES, 480 V MAXIMUM

6

2. Technical data

2.1. Main hardware specifications

The maximum voltage value is 480Vac (instead of former 460Vac). Ensure that the maximum

voltage across terminals L1, L2, L3 does not exceed more than 10% the 480Vac, even in the

worst case (see EN60204-1 standard, section 4.3.1). An excessive voltage may damage the

drive. The following table describes the new ratings:

Description

Unit

Value

Mains voltage

V~

90…480

HPD2N

HPD5N

HPD8N

HPD16N

HPD20N

HPD24N

Models

Rated current

A

2

5

8

16

20

25

Peak current (4 seconds)

A

4

10

16

32

65

50

Input current

FLA

1.6

4.2

6.2

12

15

19

Rated motor torque (@400 V~)

KW

1

2.5

4.1

8.3

10

12.5

Control-stage power dissipation

W

18

Power-stage dissipation

W

25

60

89

158

200

246

Enviromental temperature

45

oC

Braking resistor

internal / external

Internal braking resistor power dissipation

W

120

240

Feedback

resolver (speed 1)

Power-stage switching frequency

KHz

8

Max. output frequency

Hz

450

Protection Grade

IP 20

Digital Inputs 24V =

8

No

Digital Outputs 24V = / 100mA / PNP

6

No

Digital Output “Voltage-Free”

1

No

Encoder Simulation RS-422

steps/rev

128..16384

Frequency/sign Input or ext. Encoder

KHz

800 / 200

Analogue reference

V

±10 diff 15 bits

Aux. Analogue Input

V

±10 diff 10 bits

Aux. Analogue Output

V

±10 - 8 bits

Tacho Output

V

±10 V

Serial link

RS-422 / RS-485

Encoder Simulation Backup

V

24 =

Encoder Simulation Backup

A

max. 2

7

3. INSTALLATION

• The HPD drive must be installed in a vertical position (power terminal block X4 at the

top).

• Leave at least 190 mm clearance above and below the drive.

3.1. Safety instructions

• Make sure the drive is correctly sized for the motor you intend to connect. Compare rated

voltage and current.

• Wire up electrical panel/drive/motor in accordance with the instructions in this section of

the manual, taking into consideration EMC requirements and established safety legislation.

• The User is responsible for installing fuses on the drive A.C. power supply.

• A differential interrupter could not be used on the entry of feeding of the converter. The

protection against indirect contacts must be realized through other streets, for instance

through a overcurrent disconnecting switch in accord to the EN 50178/ 1994 Sez. 5.3.2.3

and to the EN 60204-1 Sez. 6.3 6.3.1 6.3.2 6.3.3 and however in accord to the laws of the

country of installation.

• Before feed the converter, all the components and the motor must be to earth or connected

to the points of earth through isolated cables.

The current of loss toward earth is superior at 3,5mA o'clock. E' therefore application

an excellent connection of earth (EN 50178/ 1994 [sez]. 5.12.11.1).

• Power conductors and control circuits must be kept apart (at least 20 cm) and, when they

must cross, intersections must be at a right angle. Motor lines and mains power lines must

never be parallel.

• All power conductors must be sufficiently sized (refer to table in heading 2.7; in all cases

compliance with IEC227-2 must be guaranteed).

• Conductors connected to the system by means of the terminal strip must not be soldered

(EN60065, art.15.3.5).

• Make sure drive and motor and properly earthed.

• Make sure that the maximum voltage on terminals L1, L2, L3 does not exceed rated

voltage by more than 10% in the worst possible case (see EN60204-1, section 4.3.1).

Excessively high mains feeding voltage can damage the drive.

• Do not detach electrical connections when the drive is connected to the power supply.

• Follow all installation instructions in this manual step by step. If you are in doubt, contact

S.B.C. customer service.

• Dangerous voltages may remain for 60 seconds after mains disconnection and system

power-down; do not touch power cables during this interval.

• Do not open the drive casing. This action is potentially dangerous and will automatically

invalidate the guarantee.

Installation and wiring must be carried out with the entire electrical panel disconnected from

the power supply. Make sure that the drive enable command is disconnected from the

emergency circuit. Qualified technical personnel must preside when the power panel is

powered up for the first time.

9

3.4. Control cubicle layout example

All conductors down-line of the mains filter must be

shielded and mounted to a copper bar with large contact area. Also

the copper bar must present an ample area of contact with the

cubicle mounting plate.

Large surface area partition shield with generous contact

area around perimeter. Remove paint from contact points in the

cubicle.

keep separate

as far as possible

mains

filter

cable

control

cable

30 cm

max.

drive

motor

cable

Cubicle interior or mounting plate

POWER

CONTROL

12

3.5. HPD drive mains filters

S.B.C. has developed a special series of filters for HPD drives. When the filters are

installed in accordance with our instructions, compliance with EN55011-class A is

guaranteed; for class B rating add a transformer to the power supply (shielded primary and

secondary). Users must allow space in the control cubicle to accommodate filters

implemented at the time of the project. Parker Hannifin S.B.C. division filters provide both

mains and motor output filter functions.

Filters of different manufacture can also be utilised. In this case Parker Hannifin S.B.C.

division offers its technical support by testing the filter you intend to use and generating

a test data report.

CERTIFIED FILTER CONFIGURATIONS IN COMPLIANCE WITH EN55011 (group

1 classes A and B)

High attenuation S.B.C. three-phase filters are specifically designed for S.B.C. brushless

motor drives in compliance with the standard IEC950 for stray current up to 3.5 mA (380 - 50

Hz) for semi-static equipment.

TECHNICAL FEATURES

Enclosure

metal

Protection degree

IP20

Temperature

-25 … +50 oC

Rated voltage

480 V~ @ 50°C, 50-60 Hz

S.B.C. FILTERS

code

typo

current

enclosure

A @ 40°C

SBC3RD7M

mains

8

SBC3RD16M

mains

18

SBC3RD30M

mains

34

SBC3M10M

motor

10

F6

SBC3M20M

motor

20

F6

13

Configuration 1 Class A

convertitori

filtro rete

RETE

SBC3RDXX

H P D

M

H P D

M

H P D

M

H P D

M

Where HPD rating is between 2 and 16 A

The sum of the rated current values must not exceedthe XX mains filter rted current

PMM 8010

MHz

dBuV

.01

.1

1

10

30

120

90

60

30

0

Limit: C22_A_QP

Title: DEFINIT4

Date: 06-25-1995

14

Configuration 2 Class B

drivesi

mains filter

motor filter

MAINS

SBC3RDXX

H P D

SBC3MYY

M

H P D

SBC3MYY

M

H P D

SBC3MYY

M

H P D

SBC3MYY

M

Where HPD rating is between 2 and 16 A

The sum of drive rated current values must not exceed the XX mains filter rated current

YY can be 10 or 20 and represents the motor filter rated current;

drive rated current must not exceed that of the filter

PMM 8010

MHz

dBuV

.01

.1

1

10

30

120

90

60

30

0

Limit: C22_B_QP

Title: DEFINI12

Date: 06-25-1995

15

3.6. Terminal assignments

Power

Serial interface

Resolver

Encoder IN

Encoder OUT

Analog signals and

Control voltages and

digitaloutputs

digital inputs

16

Terminal board X1

Terminal board X4

1

motor PTC + ( 24 V )

1

L 1

2

motor PTC -

2

L 2

3

resolver, EXCT +

3

L 3

4

resolver, EXCT -

4

U PHASE

5

resolver, SIN +

5

V PHASE

6

resolver, SIN -

6

W PHASE

7

resolver, COS +

7

AB

8

resolver, COS -

8

BB

9

0 V

9

EB

10

0 V

10

IB

11

+ DC BUS

12

- DC BUS

Terminal board X2

Terminal board X3

1

reference high +

1

+ 10 V - 10 mA max

2

reference low -

2

0 V

3

0 V

3

- 10 V - 10 mA max

4

Aux reference high +

4

0 V

5

Aux reference low -

5

+ 24 V - IN

6

0 V

6

0 V

7

Aux. analogue output

7

0 V

8

0 V

8

+ V backup

9

tacho output

9

- V backup

10

0 V

10

0 V

11

digital out 0

11

drive enable

12

digital out 1

12

digital input 1

13

digital out 2

13

digital input 2

14

digital out 3

14

digital input 3

15

digital out 4

15

digital input 4

16

digital out 5

16

digital input 5

17

digital out 6 A

17

digital input 6

18

digital out 6 B

18

digital input 7

19

+ 24 Vdc - OUT 200 mA

19

+ 24 V - OUT 200 mA

20

0 V

20

0 V

DB9 female type

D DB9 female type

DB9 male type

X5

X6

X7

1

TX

1

A

1

PHA

2

RX

2

/A

2

/PHA

3

/TX

3

B

3

PHB

4

/RX

4

/B

4

/PHB

5

5

-BRA

5

PHC

6

+BR

6

+BRB

6

/PHC

7

-BR

7

0 V

7

0 V

8

0 V

8

-BRB

8

9

0 V

9

+BRA

9

17

3.7. Power connections

For the motor cable consider

Choice between cable for fixed or floating installation.

Cable must be shielded and suitably sized in terms of insulation and wire sections.

Reticulated polypropylene is the preferred insulation material.

Length (max 100 m); note that conductor-conductor capacitance must not exceed 8 nF.

If cable length exceeds 35 m install a triple inductance between drive and motor with rated

current identical to HPD rated current.

Minimum conductor size is 1.5mm2 for HPD2N and HPD5N , 2.5mm2 for HPD8N and

4mm2 for HPD16N, HPD20N and HPD24N.

For the mains power cable

Power cables must not be shielded.

Minimum conductor size is 1.5mm2 for HPD2 and HPD5, 2.5mm2 for HPD8 and 4mm2

for HPD16 HPD20N and HPD24N.

Input fuses must be rated as follows:

MODEL

Slow blow fuses

(A)

HPD2N

6

HPD5N

10

HPD8N

16

HPD16N

20

HPD20N

25

HPD24N

25

Resolver cable

The cable must comprise 4 twisted pairs with individual shields and one common shield.

Capacitance for the length of cable must not exceed 10 nF; wire size must be no less than

0.35mm2.

Maximum length is 100 m.

See the section “resolver connections”.

EMI filter connection

The connection between filter and drive must never exceed 30 cm. If the distance is less

than 15 cm unshielded cables are possible, otherwise a shielded cable must be used.

18

Earth connections

To reduce the length of individual conductors that must be connected to earth we

recommend using an earth busbar located as near as possible to the drive.

The busbar must be made of copper to ensure low inductance. It must also be mounted on

insulated fixings. The adjacent table shows minimum dimensions according to length.

Length (m)

width (mm)

thickness

(mm)

0.5

20

6

1

40

6

1.5

50

6

3.8. Power connection layout

L1

EARTH STUD

MAIN

L2

SCREW

S

L3

PE

1

EMC filter

2

3

4

5

A

6

B C

7

8

B

FERRITE CORE

9

10

A

C

TOROIDAL

11

COIL

12

D

X4

M

E

Connection 360°

MOTOR

J

K

1

2

A

3

B

GH

J

F

4

K

C

A

E

5

D

B

D

6

E F

C

7

8

9

10

RESOLVER

X1

SERVOMOTOR "MB"

DRIVE "HPD"

Connection 360°

FERRITE COIL, MOTOR FILTER OR NOT PROTECTION

ACCORDING TO CHOSEN CONFIGURATION

ATTENTION: respect suitable connections meticulously (with particular attention

to

the

shield) for a correct operation system.

N.B. the protection of the resolver cable in general must be all connected to the clamp 9 of

X1. Side motor,the protection of the connected duplex cable to [j-k] must be connected to

H, the general protection to G. the other protections must not be connected.

19

3.9. Signal cable connections

A twisted and shielded pair must be employed for the analogue reference.

The cable for emulated encoder signals must comprise three twisted pairs with a common

shield.

Normal cables can be used for digital inputs/outputs.

Minimum size of all signal wires is 0.35mm2

3.10. Signal cable connection layout

MOTION

HPD

CONTROLLER

REF+

1

Reference out

REF-

2

X2 - Reference in

3

A

1

/A

2

B

3

Encoder in

/B

4

X7 - Encoder out

C

5

/C

6

7

24Vdc

Output

11

13

X3 - Inputs

Enable

19

11

Input

X2 - Outputs

20

TO EARTH BAR

3.11. Frequency input connection

The frequency input, RS-422 type in X6, can be software-configured in two different ways:

the first (default) to accept two quadrature signals (for example, from encoders), the second is

frequency/direction type (see chapter Basic parameters bit b42.5).

20

In the first case the scheme to use is the follow:

HPD

8

6

5

9

A

1

X6

A

2

B

3

B

4

0V

7

In case of parallel connections to more than one HPD, connections to pins 9, 5, 6, and 8, must

be made only on the last drive in the group.

In the second case, there are two possible solution for to control the drive with input signal

from X6 frequency/direction type:

-

by “PLC-Line driver interface” board (available to our products);

-

by showed below.

When CLOCK and DIR signals are to 24Vdc, execute the connections: channel A is dedicated

to frequency while channel B to direction.

O

O

O

- Cable shielded with 3twisted pairs.

- Connect the resistances near to the terminal of the drive

(max. 5cm).

- For the fixing of the cable-shields use the connections

shown on the picture beneath.

360° connection

21

When CLOCK and DIR signals are to 5Vdc, execute the connections:

- Cable shielded with 3twisted pairs.

- Connect the resistances near to the terminal of the drive

(max. 5cm).

- For the fixing of the cable-shields use the connections

shown on the picture beneath.

360° connection

HPD connection with digital locking

X7 (HPD)

master

X6 (HPD)

X6 (HPD)

1

A

1

2

A

2

3

B

3

4

B

4

7

GND

7

see text for burden resistors

The example in the figure shows the connection between two HPD drives in digital lock

with a master, but this configuration can be extended to several drives connected in series. On

the final drive in the series connect the burden resistors by jumpering pin 1 with pin 9, pin 2

with pin 5, pin 3 with pin 6 and pin 4 with pin 8 on connector X6. The master can be an

externally fed encoder, or the simulated encoder output on another drive.

The signal from the master encoder must be differential type 5V RS-422; it is therefore

possible to connect a maximum of 10 slave HPDs.

If the master is an HPD drive, then up to 32 units can be connected in digital lock mode

using the same simulated encoder signal (RS-422 standard).

For the relative programming of the HPD, consult the Digital locking chapter in this

manual.

22

3.13. Braking resistor

HPD drives are equipped with an integrated braking resistor. If you intend to dissipate more

power, use an external braking resistor. To connect up the system (which must be carried out

in conditions of complete safety) disconnect the jumper between terminals 9 and 10 of

terminal board X4; connect one end of the resistor to terminal 9 and the other to terminal 11on

X4. The external resistor value must be 40 ohm for HPD2N, HPD5N, HPD8N and HPD16N,

27 ohm for HPD20N and HPD24N, and a thermal magnetic circuit breaker must be installed

between resistor and drive. The minimum wire size for the connection is 4 mm²; the

connection cables should be as short as possible and, in any event, no longer than 3 metres.

Terminal Board X4 for HPD

Internal Resistance

External Resistance

R

3.14. Backup

Precaution for simulation encoder:

- Use an external 24Vdc 2A regulated power supply with protected output.

- Set the parameter b99.8 = 1 (the automatic reset of the undervoltage alarm when the mains

voltage is restored). Now the backup function does not need the external relay.

Furthermore is not required to write in the pico-PLC the programme described in the

example 11 - “Examples and applications” chapter.

24

4. PARAMETERS AND PROGRAMMING

The features: torque, speed, acceleration and position control are the task of a dedicated

electronic circuits. In this chapter you can see how to set up and the meaning of any

parameter, functional block diagrams and advanced functions description too.

In the figure below it is described the general block diagram of the drive’s functions that you

can configure by parameters.

analogue

b40.2

TORQUE DEMAND

digital

REFERENCE

LIMIT SWITCH

SPEED

&

internal

MANAGER

REGULATOR

STOP

TORQUE

OPERATING

LIMIT

MODE

MISCELLANEOUS

MANAGER

SPEED

TRIPS

WINDOWS

MANAGER

Pr31

DIGITAL

SPINDLE

TORQUE

ACCEL.

MAINT.

POSITIO.

STEPPER

EXTERN.

LOCK

ORIENT.

MODE

MODE

MODE

MODE

MODE

MODE

MODE

MODE

See chapter Block diagrams for a better description of how to use the drive, especially for

operating modes. See chapter Pico-PLC to understand how to connect peripheral systems

(inputs/outputs) to the parametric system of the HPD drive.

Parameters are divided as follows:

from Pr0 to Pb42

basic parameters

from Pr50 to Pb70

operating mode parameters

from Pr71 to Pb99

pico-PLC parameters

from In0 to In63

pico-PLC instructions

25

The principal parameter units and resolutions are:

parameter

unit

resolution

speed

revolutions per minute

1

acceleration

seconds / 1000 rpm.

0.001

position

4096 steps / revolution

1/4096 revolution

current

% of the drive peak current

0.1

4.1. Using the keypad

The keypad-display module is designed to provide an intuitive operator interface. It can be

used to program operating data, monitor system status and enter commands.

The module has only three keys, located at the top of the front panel just below the

display. The keys are marked: [M], [+] and [-].

[M] is used to change the display mode and consequently also the function of [+] and [-].

There are two display modes: parameter mode and parameter value mode.

When the unit is powered up, provided there are no active alarms, the message “IdLE”

(drive disabled) or “run” (drive enabled) is displayed; this is also the position of parameter

Pr0.

Press [+] or [-] to scroll through the parameters.

If you want to check a parameter value, press [M]; when the value is shown it can be

updated using [+] and [-].

To return to parameter mode press [M] again.

The display can be shown in various forms, depending on the parameter in question.

If you need to increase (or decrease) a parameter value quickly, press [M] while the up key

[+] (or down key [-] ) is pressed.

M

IDLE

XXXXX

HPD keypad

M

+

-

M

+

+ 1

M

+ 9

Pr. 01

XXXXX

M

-

- 1

M

- 9

+

-

M

+

+ 1

M

+ 9

Pr. 02

XXXXX

M

-

- 1

M

- 9

+

-

+

M

+

1

Pb. 40

b40.XX

M

XX

M

-

0

-

+

M

+

done

Pb. 99

b99.XX

M

XX

M

-

+

-

+

+

+

+

In. 00

M

PLC inst.

M

1st oper.

M

2nd oper.

M

3rd oper.

M

-

-

-

-

In. XX

26

Content      ..      1       2         ..

///////////////////////////////////////