Omron JUSP-NS500 User manual

105PROFIBUS-DP unit

JUSP-NS500

PROFIBUS-DP unit

PROFIBUS-DP connectivity with positioning

functionality.

• Connects directly to the Sigma-II series drive

• Simplifies distributed control and information

management

• No programming languages are required.

• Various positioning functions including point-to-

point mode (with multi-step speed positioning avail-

able) and station number mode (indexing function)

• All parameters are set and maintained by a

PLC or PC.

• Up to 126 servos can be connected to the

PROFIBUS-DP network

System configuration

NS500

CHARGE POWER

SERVOPACK

SGDH-

200V

Ver.

CN3

CN1

CN2

CHARGE POWER

SERVOPACK

SGDH-

200V

Ver.

CN3

CN1

CN2

CHARGE POWER

SERVOPACK

SGDH-

200V

Ver.

CN3

CN1

CN2

CHARGE POWER

SERVOPACK

SGDH-

200V

Ver.

CN3

CN1

CN2

CHARGE POWER

SERVOPACK

SGDH-

200V

Ver.

CN3

CN1

CN2

Sigma-II

series

Servo Drive

JUSP-NS500

PROFIBUS-DP

unit

PROFIBUS-DP

Sigma-II series

Servo Motor

CJ1 series

PROFIBUS-DP

master

Sigma-II series

Linear Motor

Sigma-II

series

Servo Drive

JUSP-NS500

PROFIBUS-DP

(CN11) Computer connecting cable

(CN4) External I/O or fully-closed encoder signal

(CN6) PROFIBUS-DP network

Limit switches

contact sensors

(CN10)

Cable connection

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106 Motion controllers

JUSP-NS500 - PROFIBUS-DP interface unit

Note: *The allocation of the output signals for brake interlock, servo ready, or positioning completion can be changed using parameter settings.

Transmission specifications

Cable

Connector

9-pin D-sub connectors are used.

Specifications

Item Details

Type JUSP-NS500

Applicable servo drive All SGDH-@@@E models

Installation method Mounted on the SGDH servo drive side: CN10.

Basic

specifications Power supply method Supplied from the servo drive control power supply.

Power consumption 1.3 W

PROFIBUS-DP

communications Baud rate setting The baud rate is automatically set by the master between 9.6 kbps and 12 Mbps.

Station address setting Select the address from 0 to 7D (0 to 125) using the rotary switches.

Command format Operation specifications Positioning using PROFIBUS-DP communications

Reference input PROFIBUS-DP communications

Commands: motion commands (position, speed), parameter read/write

Position control

functions Acceleration/deceleration method Linear first/second-step, asymmetric, exponential, S-curve

Fully-closed control Possible

Input signals Fixed allocation to SERVOPACK CN1

connector Forward/reverse run prohibited, zero point return deceleration LS, zero point signal,

external positioning signal

NS500 unit Emergency stop signal

Output signals Servo drive CN1 connector∗Servo alarm, brake interlock, servo ready, positioning completion

NS500 unit P1, P2 (area signals)

Internal functions Position data latch function Position data latching is possible using phase C, zero point signals, and external signals.

Protection Parameters damage, parameter setting errors, communications errors, etc.

LED indicators ERR: Module error

COMM: Communications status

Item Specifications

Communication format Conforms to PROFIBUS-DP

Transmission speed (kbps) 9.6 19.2 93.75 187.5 500 1500 12000

Transmission distance (m) 1200 1000 400 200 100

Transmission media STP cable

Number of stations 32 stations (can be extended to 126 stations using repeater.)

Item Specifications

Cable type impedance Shielded twisted-pair wire type A 135 to 165 Ω

Capacity < 30 pf/m

Loop resistance 110 Ω/km

Wire gage 0.64 mm

Conductor area > 0.34 mm2

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PROFIBUS-DP unit 107

JUSP-NS500 - PROFIBUS-DP interface unit

Nomenclature

Dimensions

Rotary switch (x1, x10)

For node address setting

RS-232C connector (CN11)

For setup tool

LED (COMM)

Communication status LED for PROFIBUS-DP

LED (ERR)

Module error status LED

Connector for PROFIBUS-DP communication (CN6)

Connector for external signals (CN4)

For connecting external I/O signals or fully-closed

encoder signals

Ground wire

Connected to ground on the servo drive

(24)

CN11

CN6

(100)

NS500

CN4

142

133

Name

plate

Units: mm Approx. weight: 0.2 kg

FG terminal

Connector

to SERVOPACK

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108 Motion controllers

Standard connections

Note: Connect the ground cable of the field bus I/F unit to the ground connector of the servo drive.

Installation

PROFIBUS-DP I/F Unit

Type JUSP-NS500

BAT (+)

BAT (-)

+24VIN

+ 24VIN

/DEC

P-OT

N-OT

WXT

+24 V

3.3 kΩ

24 VDC

50mA or more

/COIN +

AL 03

AL 02

AL 01

/COIN -

/BK +

/BK -

/NEAR +

/NEAR -

ALM +

ALM -

CN 4

CN 6

CN 4

CN 1

P2 +

P2 -

DC 5 to 12 V

1, 2, 3

PG0V

/PA

/PB

PXD/TXD-P

PXD/TXD-N

DGND

/PC

P1 +

P1 - P

Servo drive

type SGDH

Fully-closed encoder

for speed/position

detection

NS500 Side

PROFIBUS-DP

communication

E-STOP

External

power supply

Alarm code output

Maximum operating voltage 30 VDC

Maximum output current 20 mADC

Positioning completed

(ON when positioning is

completed)

BK output*2

(ON when brake is

released)

Positioning near output

(ON when near)

Servo alarm output

(OFF with an alarm)

Photocoupler output

Maximum operating voltage 30 VDC

Maximum output current 50 mADC

Connect shield to connector shell.

Not Used

External positioning

signal

Zero point return

deceleration LS

with /DEC ON

Forward run prohibit

with P-OT OFF

Reverse run prohibit

with N-OT OFF

Backup battery*1

2.8 to 4.5 V

(For servo drive connection,

see Sigma-II chapter)

*1 Connect when using an absolute encoder and when the battery is not connected to CN8.

*2 Set the signal assignment with the user constants.

P represents twisted-pair wires. represents shield.

Y203-EN2-02-Katalog.book Seite 108 Mittwoch, 24. Mai 2006 2:22 14

PROFIBUS-DP unit 109

System configuration

PROFIBUS-DP interface unit

Serial cable (for CN11)

Connectors

Computer software

Servo system

Note: Refer to the servo systems section for more information

Ordering information

Name Model

PROFIBUS_DP interface unit with point-to-point

positioning functionality JUSP-NS500

Name Model

Computer connecting cable 2 m R88A-CCW002P4

Name Model

Connector for CN4. For connecting external I/O sig-

nals or fully-closed encoder signals R88A-CNU01R or

DE9406973

Name Model

NS tool MOTION TOOLS CD

GSD file

Sigma-II series

Servo Drive

PROFIBUS-DP Network

NS500

CHARGE POWER

SERVOPACK

SGDH-

200VVer.

CN3

CN1

CN2

JUSP-NS500

PROFIBUS-DP unit

Sigma-II series

Servo motor

Computer connecting cable

(CN11)

(CN6)

(CN4) External I/O or fully-closed encoder signal

(CN10)

Tool

Personal

computer

Y203-EN2-02-Katalog.book Seite 109 Mittwoch, 24. Mai 2006 2:22 14

110 Motion controllers

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. I12E-EN-02

Y203-EN2-02-Katalog.book Seite 110 Mittwoch, 24. Mai 2006 2:22 14

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