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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 TU3-POL
Technical Information / Datasheet
Part number: 275 900 140
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 TU3-POL
Field of use
Technology box for connecting a frequency inverter (SK 5xxE) to a POWERLINK field bus. The
module must be attached directly to the technology slot of the frequency inverter.
Technical data
Module
Temperature range 0 °C … 40 °C Vibration resistance 2M1
Temperature class Class 3k3 Firmware version V1.2 R0
Protection class IP20 Hardware version AA
Supply voltage 24 V ± 20 %, ≈ 100 mA
Dimensions [mm] H x W x D: 27 x 73 x 101
Reverse polarity protected
POWERLINK Bus module SK TU3-POL
1.1 LED - displays, Error 10.9 4913 Rck TI 2752900140 GB
version reason for change(s) issue name document speech
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POWERLINK Bus module – SK TU3-POL
Diagnostic socket on the device (if available) or possibly
Bus specification
POWERLINK Max. 100 MBaud Cable Min. Ethernet CAT-5
Electrical isolation 500 V
Max. cable length 100 m between two
eff
modules
Bus connection 2 x RJ45 Shield via RJ sockets highbus termination Takes place automatically Ohmic & capacitive to PE
Status display 6 LEDs PE connection via PE post-type connector
Topology* Star, tree, linear bus (rating less than 24 V)
Performance
Update interval for process data between module and frequency inverter ≈ 1.5 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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voltage, observe the
Push the control terminals cover down
with an upward turning movement. If
RJ45 Pin
Signal
Description
1
TX+
Transmission Data +
2
TX-
Transmission Data -
3
RX+
Receive Data +
6
RX-
Receive Data -
Terminal
Name
Description
45
+ 24 V
24 V supply
46
GND
Earth
Installing
POWERLINK Bus module – SK TU3-POL
Note
Installing the technology unit
Modules should not be inserted or removed unless the device is free of voltage. The slots may only be used for
the intended modules.
Installation of a technology unit separate from the frequency inverter is not possible. It must be connected directly
to the frequency inverter.
The technology units must be installed as follows:
1. Switch off the mains
waiting period.
2.
slightly or remove.
3. Remove the blank cover, by loosening the
release on the lower edge and pulling off
necessary, the attachm ent screw next to the
release must be removed.
4. Hook the technology unit onto the upper edge slots and press in lightly until it engages.
Ensure full contact with t he connector strip and fasten with the screws if necessary (separat e
packet).
5. Close the control terminal cover again.
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Connections
The two Ethernet l ines are connected ex clusiv ely via t he two RJ4 5 sock ets on th e front. If the m odule
is the final subscriber on the line, one RJ45 socket can remain unoccupied.
( 1 ) RJ45 socket detail ( 2 ) Power supply detail
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POWERLINK Bus module – SK TU3-POL
DIP switch
Meaning
12
11
10 9 8 7 6 5 4 3 2
1
Address
X
X
0 0 0 0 0 0 0 0 0 X X 0 0 0 0 0 0 0 1 1 X X 0 0 0 0 0 0 1 0 2 X X 0 - - - - - - - - X X 1 1 1 0 1 1 1 1 239 (largest permissible address)
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
No.
Name
Colour
Meaning
BS
green
Module status
BE
red
Network Error
DE
red
Device error
2
L/A
green
Link/Activity
OFF
ON
12 … 1
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
No function
1. IP address (DIP 1 - 8)
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
2. Access rights for remote maintenance (DIP 10 – 11)
With the Ethernet protocol UDP, the m odule 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.
1
DS green Device status
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POWERLINK Bus module – SK TU3-POL
BS
(Module status)
Meaning
OFF
No communication
Flashing gree n 1x
Pre Operational 1: Parameter communication active, no process data
Flashing gree n 2x
Pre Operational 2: as for Pre Operational 1
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: Parameter communication active via UDP, no process data
Flashing gree n (2.5 Hz)
Stopped: No communication
(Network Error)
OFF
No POWERLINK error
Red ON
General POWERLINK error
L/A
(Green LED)
Meaning
• No bus connection (check cable connection)
Flashing gree n
• Technology box connected and active
Green ON
Technology unit read y, but
OFF
OFF
Module not ready, no control voltage.
ON
OFF
Module ready, no error, at least one frequency inverter is communicating via the system bus
ON
Short flashing
• 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
• Software incompatible (module software and FI software do not match - update required)
Long flashing
Short flashing
Long flashing
Short flashing
System bus is in status "Bus Off"
4
OFF
Short flashing
• Module defective
POWERLINK-specific LEDs
BE
Meaning
OFF
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NORD-specific LEDs
DS
(Device status)
Long flashing Short flashing
Long flashing Short flashing
DE
(Device error)
Flash interval
1 x - 1s pause
Flash interval
2 x - 1s pause
Flash interval
3 x - 1s pause
Flash interval
x - 1s pause
Flash interval
1…7 - 1s pause
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• Module not ready, no control voltage.
• no bus activity available
Meaning
Long flash = 0.5 s on / 1 s off
Short flash = 0.25 s on / 1 s off
Module ready, but
• no frequency inverter connected to system bus (connection may be interrupted)
•
one or more system bus clients has address error
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
• Frequency inverter has no supply voltage
System bus is in status "Bus Off"
•
the system bus 24V power supply was interrupted during operation
• No system bus 24V power supply
Module error
•
see parameter P170
System error, internal program sequence interrupted
• EMC interference (observe wiring guidelines!)
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POWERLINK Bus module – SK TU3-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
exceeded for approx. 60 sec.
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
561.2
Bus cable fault
Bus cable connection interrupted
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
Error
(E010)
Meaning
Remarks
10.0
Connection error
Contact to SK xU4 lost
• Switch-off of the supply voltage
10.2
Ethernet/IP Watchdog timeout
Telegram transfer error
Bus Master
10.3
Timeout by P151/P513
Telegram transfer error
10.4
IP address error
IP address of the module has been doubly assigned
10.5
Internal error
Module not ready,
• for SK CU4-… e.g.: Module temperature > 97°C
10.6
Bus cable fault
Bus cable connection interrupted
10.8
The connection between the inverter
and the module had a timeout
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 ess ages relating t o the last error - can
be read out via the module par ameter (P170). The error messages are lost if the m odule is switched
off.
564.0 MAC address error
Errors which occur in relation to the module are depicted as follows in the error memory of the
frequency inverter (P700 / P701).
10.1 ASIC errors Communication to Ethernet - ASIC lost
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• Check the connections and links, pro gr am sequence and
• Check the connections and links
• Check the Watchdog time
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POWERLINK Bus module – SK TU3-POL
Parameter [-Array]
Meaning
Remarks
P120 [-01]
Option monitoring
"Auto“ (default setting)
Only SK xU4
P509
Control word source
SK TU3-… on SK 5xxE: "Ethernet TU”
SK xU4-… on SK 180/SK 2xxE: "System bus"
P543 [-01 …-03 (-05)]
Bus actual values (1 …3 (… 5))
Possible settings according to (P418)
and P546 … P548
P700 [-01] / P701
Current / last failures
Information parameters
P740 / P741
Process data bus In / Out
Information parameters
P745
Module version
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
X
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
by the module
X X
P160
Node ID/IP address 4
X X X
P162 [-01 …-32]
Device name
Name of the module in the POWERLINK network
X X X
P163
FI sets bus error
"1"= Error message in case of fault, "0" = Status
message
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
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
P174
Status of digital inputs
Image of the switching status of DIN
X X
P175
State of relays
Image of the switching status of DOUT
X
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
X
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).
P510 [-01 … -02] Setpoint source
P513 Time-out Monitoring of the SK TU3 bus module Only SK 5xxE
and P543 … P545
P546 [-01 …-03 (-05)]
P745 Module status Information parameters Only SK TU3
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Bus target values (1 …3 (… 5)) Possible settings according to (P400)
"Auto“ (default setting)
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 parameter box. All parameters c an still be read and written by the bus master via
POWERLINK.
P154 [-01 …-02] Access to option card I/O Administration of read and write rig hts to the IO of the
module
Alternative to setti ng the arra y valu e [-04]: D IP-switch,
à The value from the DIP-switch has priority
X X
P170 [-01 … -02] Present errors Displaying module errors X X X
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POWERLINK Bus module – SK TU3-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
Document
Name
Document
Meaning
BU 0000
Description of NORD CON software
BU 0505
SK 54xE frequency inverter manual
BU 0040
ParameterBox manual
BU 2200
Description of POWERLINK bus communication
BU 0500
SK 500E - SK 535E frequency inverter manual
Parameter access and diagnosis
The NORD CON software and optional control units s uch as the SK PAR-3H par ameter 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)
XDD file
Device file (characteristics and parameters)
=== Ende der Liste für Textmar ke Inhalt ===
NORD CON
in
bus.
Parameterisation and diagnostic software
8 TI 2752900140 - 4913
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