NORD TI 275281118 User Manual

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This document is only valid in combination with the operating instructions for the relevant frequency inverter.

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SK TU4-POL

Technical Information / Datasheet

Part number: 275 281 118

POWERLINK - External bus interface

ATTENTION

All of the information that is relevant for a safe start-up of this module and the frequency inverter is only available under these conditions.

Validity of the documents

Scope of delivery

1 x Module SK TU4-POL 4 x Hexagon socket M4 x 40 mm

Accessories required:

1 x Bus connection unit SK TI4-TU-BUS TI 275280000 Part No. 275 280 000)

Field of use

External technolog y unit for connecting a dece ntralised fr equency inverter (SK 180E … SK 2xxE) to a POWERLINK field bus. The module can be fitted to or in the immediate vicinity of the frequency inverter. It is connect ed to the inv erter via the s ystem bus, an d can comm unicate directl y with up to 4 frequency inverters. 8 digital inputs and 2 digital outputs are available.

Technical data

Module

Temperature range -25 °C … 50 °C Vibration resistance 3M7 Temperature class Class 3k3 Firmware version V1.2 R0 Protection class IP55 Hardware version AA

Supply voltage 24 V ± 20 %, ≈ 100 mA

Reverse polarity protected

* module fitted to BUS-connection unit

Digital input - working area Low: 0 V … 5 V, High: 15 V … 30 V Digital input - specif ic dat a Ri = 8 kΩ, input capacity: 10nF, reaction time 1 ms, in puts

Digital output - 24 VDC power supply ≤ 400 mA (input) Digital output - working area Low = 0 V, High = 24 V; max. 200 mA

Dimensions [mm]* H x W x D: 95 x 136 x 99

Depth: 108mm with covers on M12

according to EN 61131-2 type 1

-connection

POWERLINK Bus module SK TU4-POL

1.1 LED - displays, technical datas, Error 10.9 4913 Rck TI 275281118 GB

version reason for change(s) issue name document speech

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POWERLINK Bus module – SK TU4-POL

Diagnostic socket on the device (if available) or possibly

Signal

Description

TX+

Transmission Data +

RX+

Receive Data +

RX-

Receive Data -

Bus specification

POWERLINK Max. 100 MBaud Cable Min. Ethernet CAT-5 Electrical isolation 500 V

Max. cable length 100 m between two modules

eff

Bus connection 2 x M12 Shield via M12 direct to PE Bus termination Takes place automatically PE connection via PE screw connection Status display 6 LEDs in the terminal box Topology* Star, tree, linear bus

Performance

Update interval for process data between module and frequency inverter ≈ 2.5 ms Parameter read access on the frequency inverter ≈ 25 ms Parameter write access with storage in EEPROM ≈ 70 ms

Cycle times

400 µs … 60 ms

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Module features

Hot Plugging (CN connection during operation) Yes Isochronous (PDO) Yes, Statistical Mapping Number of process data 12 Byte (SK TU3-…),

50 Byte (SK xU4-…) Asynchronous Data (SDO over ASND or UDP/IP) Yes Cross Traffic No, no direct communication between CN Addressing via DIP switch, module parameters possible Access for NORD diagnosis tool via

via frequency inverter and UDP Ethernet protocol

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Installation

The module must be attac h ed to t he s u ita ble c o nn ec tio n un it (S K TI4-TU- …) and connected using th e four M4 x 40 mm provided hex agon socket collar s crews. Installation det ails can be found in the data sheet for the relevant connection units.

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Connections

The two Ethernet lines are connected exclusively via the two M12 sockets on the front. If the module is the final subscriber on the line, one M12 socket can remain unoccupied. The use of EMC screw connections is recommended.

3 TX- Transmission Data -

PIN assignment M12-4 socket ("D“- coded):

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POWERLINK Bus module – SK TU4-POL

Potential

Contact

Designation

Description

24V

Supply potential (+24 V, ≤ 200 mA)

24V

Supply potential (+24 V, ≤ 200 mA)

DIN5

Digital input 5

DIN7

Digital input 7

DIN6

Digital input 6

DIN8

Digital input 8

Reference potential (0 V / GND)

24V

Supply potential (+24 V, ≤ 200 mA)

24V

Supply potential (+24 V, ≤ 200 mA)

24V

Supply voltage (+24 V)

24V

Supply voltage (+24 V)

24V

Supply voltage (+24 V)

SYS +

System bus data line +

Reference potential (0 V / GND)

SYS -

System bus data line -

Reference potential (0 V / GND)

DIN1

Digital input 1

DIN3

Digital input 3

Reference potential (0 V / GND)

24V

Supply voltage (+24 V)

24V

Supply voltage (+24 V)

DIN2

Digital input 2

DIN4

Digital input 4

Reference potential (0 V / GND)

24V

Supply voltage (+24 V)

24V

Supply voltage (+24 V)

VI 24V2

Supply potential (+24 V - in) of the digital outputs

0V2

Reference potential (0 V / GND) of the digital outputs

DOUT1

Digital output 1 (+24 V, ≤ 200 mA)

DOUT2

Digital output 2 (+24 V, ≤ 200 mA)

0V2

Reference potential (0 V / GND) of the digital outputs

0V2

Reference potential (0 V / GND) of the digital outputs

RJ12 - 1

RS485_A

Data cable RS485

RJ12 - 2

RS485_B

Data cable RS485

RJ12 - 4

RS232_TxD

Data cable RS232

RJ12 - 5

RS232_RxD

Data cable RS232

RJ12 - 6

24 V

Supply voltage (+24 V)

VI 24V

GND/0V

SYS +

SYS -

24V

GND/0V

SYS + SYS -

The connection to other signal and control lines takes place via the BUS - connection units.

Digital inputs

8 0V Reference pot en t ial (0 V / GND)

System bus level and digital inputs

28 0V Refere nc e pot en ti al (0 V / GND)

Digital outputs

RJ12 - 3 GND Reference potential (GND)

Diagnosis

Schematic diagram - electrical connection

(Terminal designation on example of NORD frequency inverter SK 180E … SK 2xxE)

SK TI4-TU4 BUS SK 180E … SK 2xxE

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POWERLINK Bus module – SK TU4-POL

DIP switch

Meaning

10 9 8 7 6 5 4 3 2

Address

X X 0 0 0 0 0 0 0 0 X

X X 0 0 0 0 0 0 0 1 X 1 X X 0 0 0 0 0 0 1 0 X 2 X X 0 - - - - - - - X - X X 1 1 1 0 1 1 1 1 X

239 (largest permissible address)

0 System bus terminating resistor not set

1 System bus terminating resistor set

Access rights for remote maintenance

0 Only read access to parameters possible.

1 Read and write access to param et ers possible.

0 No control possible.

1 Control is possible.

remote maintenance. The type of access is

green

Module status

red

Network Error

L/A

green

Link/Activity

1 … 12 ON OFF

Configuration

The basic configuration of the m odule is primarily carried out via its DIP - switches. The DIP - switch settings are read after a "Power On" of the module.

No function

1. System bus (DIP 1)

The system bus mus t be terminated at both physica l ends.

2. IP address (DIP 2 - 9)

The node ID (the final byte of the IP address) c an be set via this switch and contr olled in parameter P185. The largest permissible node ID for CN is 239

3. Access rights for remote maintenance (DIP 10 – 12)

With the Ethernet protocol UDP, the module and the connected frequency inverter can be accessed via

determined via the DIP - switch with inputs 10 to 11.

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LED displays

The operating statuses of the module are visualised using LED indicators.

No. Name Colour Meaning

DS green Device status DE red Device error

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(Module status)

Meaning

OFF

No communication

Flashing gree n 1x

Pre Operational 1: Parameter communication active, no process data

Flashing gree n 3x

Ready To Operate: Param ete r c om m unication active, restrict ed pr oces s data com m uni cation

Green ON

Operational: Parameter communication active, process data communication active

Flashing gree n (10 Hz)

Basic Ethernet: P a ram et er com m uni c at i on activ e via UDP , no pro ces s data

Flashing gree n (2.5 Hz)

Stopped: No communication

(Network Error)

Meaning

OFF

No POWERLINK error

Red ON

General POWERLINK error

OFF

• Module not ready, no control voltage.

• No bus connection (check cable connection)

Flashing gree n

• Technology box connected and active

Green ON

• no bus activity available

Meaning

Short flash = 0.25 s on / 1 s off

OFF

Module not ready, no control voltage.

OFF

Module ready, no error, at least one frequency inverter is communicating via the system bus

Short flashing

Module ready, but

• One or more of the connected frequency inverters has fault status

Long flashing

OFF

Module ready and at least one other participant is connected to the system bus, but

Long flashing

Short flashing

• Frequency inverter has no supply voltage

Long flashing

Short flashing

System bus is in status "Bus Off"

Long flashing

Short flashing

System bus is in status "Bus Off"

Long flashing

Short flashing

4 x - 1s pause

OFF

Short flashing

System error, internal program sequence interrupted

• Module defective

POWERLINK-specific LEDs

POWERLINK Bus module – SK TU4-POL

Flashing gree n 2x

L/A

(Green LED)

Pre Operational 2: as for Pre Operational 1

Meaning

Technology unit read y, but

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NORD-specific LEDs

(Device status)

(Device error)

Long flash = 0.5 s on / 1 s off

Flash interval 1 x - 1s pause

Flash interval 2 x - 1s pause

Flash interval 3 x - 1s pause

Flash interval

1…7 - 1s pause

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• no frequency inverter connected to system bus (connection may be interrupted)

•

one or more system bus clients has address error

• Software incompatible (module software and FI software do not match - update required)

System bus is in status "Bus Warning"

• Communication on system bus disrupted

•

No other clients available on system bus

•

Module not inserted correctly or no connection to the system bus

• the system bus 24V power supply was interrupted during operation

• No system bus 24V power supply

Module error

•

see parameter P170

• EMC interference (observe wiring guidelines!)

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POWERLINK Bus module – SK TU4-POL

Error

Meaning

Remarks

100.0

EEPROM error

EMC fault, module defective

102.0

Timeout

via P151/P513 monitoring

103.0

System bus BUS OFF

No 24V supply to the bus, connections not correct

104.0

Module temperature > 97°C

SK CU4-… only, zpermissiv e internal temperature of the mo dule

550.1

DIP switch error

The DIP switches (IP address) could not be read correctly

560.0 …

560.9

Internal error

Module not r eady

561.0

General network error

561.1

Ethernet Watchdog timeout

561.3

IP address error

IP address of the module has been doubly assigned

563.0

Firmware version incompatible

The firmware version cannot be used for the device

564.0

MAC address error

Error (E010)

Meaning

Remarks

10.1

ASIC errors

Communication to Ethernet - ASIC lost

• Switch-off of the supply voltage

10.2

Ethernet/IP Watchdog timeout

Telegram transfer error

• Check the Watchdog time

10.4

IP address error

IP address of the module has been doubly assigned

10.6

Bus cable fault

Bus cable connection interrupted

10.8

The connection between the inverter

Only SK TU3 module

10.9

Module missing (P120)

Only SK xU4 module

Error messages

Error messages fr om the m odule - present error s or archived m es sages relating t o the last err or - can be read out via the module par ameter (P170). The error messages are lost if the m odule is switched off.

exceeded for approx. 60 sec.

561.2 Bus cable fault Bus cable connection interrupted

Errors which occur in relation to the module are depicted as follows in the error memory of the frequency inverter (P700 / P701).

10.0 Connection error Contact to SK xU4 lost

10.3 Timeout by P151/P513 Telegram transfer error

10.5 Internal error Module not ready,

and the module had a timeout

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• Check the connections and links, pro gr am sequence and

Bus Master

•

Check the connections and links

• for SK CU4-… e.g.: Module temperature > 97°C

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P120 [-01]

Option monitoring

"Auto“ (default setting)

Only SK xU4

P509

Control word source

SK TU3-… on SK 5xxE: "Ethernet TU”

"System bus"

"Auto“ (default setting)

and P543 … P545

P546 [-01 …-03 (-05)] and P546 … P548

Bus target values (1 …3 (… 5))

Possible settings according to (P400) P740 / P741

Process data bus In / Out

Information parameters

P745

Module version

Information parameters

Only SK TU3

P745

Module status

Information parameters

Only SK TU3

P748

CANopen / System bus status

Information parameters

Parameter [-Array]

Meaning

Remarks

-TU3-

-TU4-

-CU4-

P150

Set relays

Set DOUT directly or control via BUS

P151

External bus time-out

Monitoring of SK xU4 bus module

X X

P152

Factory setting

Reset module parameters

X X X

P153 [-01 …-02]

Minimum system bus cycle

Reduction of the b us load on the s ystem bus cause d

X X

module

P160

Node ID/IP address 4

The value from the DIP-switch has priority

X X X

P162 [-01 …-32]

Device name

Name of the module in the POWERLINK network

X X X

P164 [-01 …-04]

IP Gateway

Default setting: -01 … -04 : 192 / 168 / 100 / 254

X X X

P165

POWERLINK cycle

For synchronisation with Manage Node

X X X

P170 [-01 … -02]

Present errors

Displaying module errors

X X X

P171 [-01 … -03]

Software version

Firmware version / Revision

X X X

P172

Configuration

Module type

X X X

P173

Module status

Status of system bus or connected FI

X X X

P175

State of relays

Image of the switching status of DOUT

P176 [-01 … ]

Process data bus In

Information parameters

X X X

P177 [-01 … ]

Process data bus Out

Information parameters

X X X

P178

Internal temperature

Information parameters

P181 [-01 … -06]

MAC address

Information parameters

X X X

P182

NMT State

Information parameter (CN status)

X X X

P183

NMT Error

Information parameter (CN error)

X X X

P184 [-01 … -06]

NMT State-change count

Information parameter (cause of change of status)

X X X

P185 [-01 …-04]

Current IP address

Information parameters

X X X

P186 [-01 …-04]

Present IP subnet mask

Information parameters

X X X

Parameters

Frequency inverter: The following frequency inverter parameters must be adapted for setting up communication between the frequency inverter and the bus module (for details see frequency converter manual).

Parameter [-Array] Meaning Remarks

POWERLINK Bus module – SK TU4-POL

SK xU4-… on SK 180/SK 2xxE: P510 [-01 … -02] Setpoint source P513 Time-out Monitoring of the SK TU3 bus module Only SK 5xxE P543 [-01 …-03 (-05)]

P700 [-01] / P701 Current / last failures Information parameters

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Bus actual values (1 …3 (… 5)) Possible settings according to (P418)

BUS module: The module provides a selection of appropriate parameters for setting or displaying special operating values. Parameters can be adapted using the NORDCON software or an SK PAR-3H / -3E param eter box. All parameters can still be read an d written by the bus master via POWERLINK.

by the module

P154 [-01 …-02] Access to option card I/O Administration of read and write rig hts to th e IO of t he

Alternative to setti ng the arra y valu e [-04]: D IP-switch,

X X

P163 FI sets bus error "1"= Error message in case of fault, "0" = Status

message

P174 Status of digital inputs Image of the switching status of DIN X X

X X X

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POWERLINK Bus module – SK TU4-POL

Access via RJ12-SK 5xxE

Access via RJ12-Bus diagnosis

connection unit

Access via RJ12-Frequency

verter diagnosis socket , if

connected to module via system

Software

Name

Software

Meaning

XDD file

Device file (characteristics and parameters)

NORD CON

Parameterisation and diagnostic software

Document

Name

Document

Meaning

BU 0000

Description of NORD CON software

BU 0200

SK 2xxE frequency inverter manual

BU 0040

ParameterBox manual

BU 2200

Description of POWERLINK bus communication

BU 0180

Frequency inverter manual SK 180E, SK 190E

TI 275280000

Bus connection unit SK TI4-TU-BUS

Parameter access and diagnosis

The NORD CON software and optional control units s uch as the SK PAR-3H pa rameter box provide convenient access to the parameters of the module and allow status information to be read out.

SK TU3- SK TU4- SK CU4- / SK TU4-

diagnosis socket

socket SK TI4-TU-BUS(-C)

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Further Documentation and Software (www.nord.com)

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