Moeller DeviceNet NZM-XDMI612 User manual

NZM-XDMI612
CANopen Interface
Moeller GmbH
Industrieautomation
Hein-Moeller-Straße 7–11
D-53115 Bonn
E-Mail: [e-mail]
Internet: www.moeller.net
© 2005 by Moeller GmbH
Änderungen vorbehalten
AWB1230-1527D Doku/Doku 04/05
Printed in the Federal Republic of Germany (0x/02)
Article No.: xxxxxx
4*patpks#nycmyn*
NZM-XDMI612
User Manual
05/04AWB1230-1543GB
A
A A
Think future. Switch to green. Think future. Switch to green.
Rückenbreite bis 10 mm (1 Blatt = 0,106 mm für XBS)

All brand and product names are trademarks or registered
trademarks of the owner concerned.
1st published 2004, edition date 05/04
© Moeller GmbH, 53105 Bonn
Author: Lothar Jagusch
Editor: Heidrun Riege
Translator: David Long
All rights reserved, including those of the translation.
No part of this manual may be reproduced in any form
(printed, photocopy, microfilm or any other process) or
processed, duplicated or distributed by means of electronic
systems without written permission of Moeller GmbH, Bonn.
Subject to alteration without notice.
Rückenbreite festlegen! (1 Blatt = 0,106 mm)

I
Before commencing the installation
• Disconnect the power supply of the device.
• Ensure that devices cannot be accidentally
restarted.
• Verify isolation from the supply.
• Earth and short circuit.
• Cover or enclose neighbouring units that
are live.
• Follow the engineering instructions (AWA)
of the device concerned.
• Only suitably qualified personnel in accordance
with EN 50110-1/-2 (VDE 0105 Part 100) may
work on this device/system.
• Before installation and before touching the
device ensure that you are free of electrostatic
charge.
• The functional earth (FE) must be connected to
the protective earth (PE) or to the potential
equalisation. The system installer is responsible
for implementing this connection.
• Connecting cables and signal lines should be
installed so that inductive or capacitive
interference does not impair the automation
functions.
• Install automation devices and related
operating elements in such a way that they are
well protected against unintentional operation.
• Suitable safety hardware and software
measures should be implemented for the
I/O interface so that a line or wire breakage
on the signal side does not result in undefined
states in the automation devices.
• Ensure a reliable electrical isolation of the low
voltage for the 24 volt supply. Only use power
supply units complying with IEC 60364-4-41
(VDE 0100 Part 410) or HD 384.4.41 S2.
• Deviations of the mains voltage from the rated
value must not exceed the tolerance limits given
in the specifications, otherwise this may cause
malfunction and dangerous operation.
• Emergency stop devices complying with
IEC/EN 60204-1 must be effective in all
operating modes of the automation devices.
Unlatching the emergency-stop devices must
not cause restart.
• Devices that are designed for mounting in
housings or control cabinets must only be
operated and controlled after they have been
installed with the housing closed. Desktop or
portable units must only be operated and
controlled in enclosed housings.
• Measures should be taken to ensure the proper
restart of programs interrupted after a voltage
dip or failure. This should not cause dangerous
operating states even for a short time. If
necessary, emergency-stop devices should be
implemented.
• Wherever faults in the automation system may
cause damage to persons or property, external
measures must be implemented to ensure a safe
operating state in the event of a fault or
malfunction (for example, by means of separate
limit switches, mechanical interlocks etc.).
Moeller GmbH Safety instructions
Warning!
Dangerous electrical voltage!

1
05/04 AWB1230-1543GB
About this Manual 3
Target group 3
Additional manuals 3
Writing conventions 3
1 CANopen Interface 5
System overview 6
Scope of functions 7
Commissioning the CANopen interface 8
Communication objects 9
– Process Data Objects PDO 9
–ServiceDataObjectsSDO 14
SDO access procedure 17
– Write data 17
–Readdata 18
– Updating of process data 20
– Read diagnosis data from the circuit-breaker 22
– Circuit-breaker-specific commands 22
2Data 23
Reading circuit-breaker data 23
Writing circuit-breaker data 29
Circuit-breaker-specific commands 31
Circuit-breaker communication status 33
Circuit-breaker
parameters 36
–SettingsIrand Idn 36
–SettingsIifor ZM2-... and ZM4-... 37
–SettingsIifür ZM3-... 38
–SettingsIsd 39
–SettingsTr, Tsd, Tvdn 40
Circuit-breaker identification 41
Circuit-breaker functionality 42
Version level 43
Contents

Contents
2
05/04 AWB1230-1543GB
DMI function assignment 44
DMI display assignment 45
Coding for the language setting 46
Coding for the DMI options 46
Function switch and data set No. 46

3
05/04 AWB1230-1543GB
About this Manual
Target group This manual has been produced for automation technicians
and engineers. A thorough knowledge of the CANopen
fieldbus and the programming of a CANopen master is
required.
Additional manuals The following operating manuals should be followed:
• “Circuit-Breaker Communication System”
(AWB1230-1441GB),
• “EASY221-CO, CANopen Slave Interface”
(AWB2528-1479GB).
All manuals are available on the Internet for download as
PDF files. For a fast search enter the documentation number
as the search criterion at http://www.moeller.net/support:
Writing conventions Except for the first page of chapters and empty pages at the
end, the top left of the page shows the chapter title and the
top right of the page shows the current section for greater
clarity.
Abbreviations and symbols used in this manual have the
following meanings:

About this Manual
4
05/04 AWB1230-1543GB
Xindicates actions to be taken.
DMI Data Management Interface
NZM Circuit-breaker in general
AE Distribution circuit protection Electronic
AEF Distribution circuit protection Electronic, Fixed
setting
ME Motor protection Electronic
SE Short circuit protection Electronic
VE Full protection Electronic
VEF Full protection Electronic, Fixed setting
hIndicates interesting tips and additional information.
hCaution!
Warns of a danger of minor damage.

5
05/04 AWB1230-1543GB
1 CANopen Interface
This manual describes the exchange of data between the
NZM circuit-breaker with DMI (NZM-XDMI612) and a
CANopen system. The interface that is used is the
EASY221-CO communication module, which provides
several functions specifically for operation with the DMI.
The description in this manual is restricted to the functions
that are typical for power circuit-breakers. Detailed
information on EASY221-CO can be found in asection
“Additional manuals”, page 3.

CANopen Interface
6
05/04 AWB1230-1543GB
System overview The EASY204-CO communication module was developed for
automation tasks that use the CANopen fieldbus.
Figure 1: Integration of EASY221-CO in the CANopen
network
aMaster area, PLC (e.g.: XC600) or PC with CAN card
bSlave area, e.g. DMI or easy control relay with CANopen
interface
cCircuit-breaker area
a
b
c

Scope of functions
7
05/04 AWB1230-1543GB
Scope of functions EASY221-CO supports the communication objects Service
Data Object (SDO) and Process Data Object (PDO) of the
CANopen pre-defined connection set.
EASY221-CO facilitates the following functions in
conjunction with DMI:
• Reading of the NZM status and DMI inputs through PDO
services
asection “Read NZM status and DMI inputs”, page 9,
• Setting of the DMI outputs through PDO services
asection “Setting the DMI outputs”, page 12,
• Access to all the data of the circuit-breaker and the DMI
through SDO services
asection “Data access”, page 14.

CANopen Interface
8
05/04 AWB1230-1543GB
Commissioning the
CANopen interface
Detailed information on the installation and assembly of the
EASY221-CO can be found aAWB2528-1479GB.
The following steps must be completed in order to
commission the EASY221-CO interface:
XUse the EASY-Link connection plug to connect the
EASY221-CO to the DMI (basic unit).
To plug the connector into the DMI, push up the cover flap
on the right side of the housing.
XConnect up the 24 V DC power supply for the EASY221-
CO interface (Do not switch on yet!).
XConnect up the CANopen connector to the EASY221-CO.
The pin assignments can be found aAWB2528-
1479GB.
XCheck that all connections are correct.
XSwitch on the power supply for the DMI and the CANopen
interface.
XSet the required bus node address via the display and the
keypad on the DMI.
The procedure can be found aAWB1230-1441GB.
XConfigure the CANopen system, with the EASY221-CO as
a new node.
(Follow the procedure described in AWB2528-1479GB.)
XStart the CANopen system.
After these steps, the CANopen should be in the “Pre-
operational” status (RUN-LED flashes) or ”Operational”
(RUN-LED lights up continuously).
hFurther explanation of the displays and operating states
can be found aAWB2528-1479GB, Chapter 4.

Communication objects
9
05/04 AWB1230-1543GB
Communication objects Process Data Objects PDO
Process data is exchanged in the CANopen by means of
PDOs (Process Data Objects).
The PDOs can be used to call up the most important data of
the circuit-breaker or to alter the DMI outputs. The individual
procedures are described below.
Read NZM status and DMI inputs
The Rx-PDO channel 1 is used to read the status information.
The data are transmitted from the module every time the
status changes. As an alternative, the data can be explicitly
requested by a Remote Telegram.
3 data bytes are transmitted, which are arranged as follows:
Byte 0:
hBefore data can be read or set through a PDO, the
CANopen interface must first be put into the
“Operational” status. This is done through the NMT
Service “Start Remote Node” (Command Specifier = 1).
Detailed information can be found a
AWB2528-1479GB, Section “Network Management”.
Meaning Bit
7 6 5 4 3 2 1 0
not used –
Input 5 1/0
Input 4 1/0
not used –
not used –
not used –
not used –
not used –

CANopen Interface
10
05/04 AWB1230-1543GB
Byte 1:
1) Without motor starter function.
2) With reversing starter.
Byte 2:
Inputs 0 to 3 of the DMI can be assigned to 24 V signals as required.
1) Without motor starter function.
2) With reversing starter.
3) With DOL starter.
Meaning Bit
7 6 5 4 3 2 1 0
Overload 1 1/0
Input 2 1/0
Input 31)/clockwise2) 1/0
Ready to switch on 1/0
NZM status 1/0 1/0
NZM position 1/0 1/0
Meaning Bit
7 6 5 4 3 2 1 0
Load warning 1/0
Cause of tripping 1/0 1/0 1/0
Input 0 1/0
Reserved 0
Central warning 1/0
Input 11)/anti-clockwise2) or
ON/OFF3)
1/0

Communication objects
11
05/04 AWB1230-1543GB
Meaning of data
1) Precondition: auxiliary contacts are connnected to the NZM.
Cause of
tripping
Indicates the cause of the trip present at the moment.
000 No trip
001 Trip Ir
010 Trip Ii
011 Trip Isd
100 Trip Idn
101 Trip Com or Trip Temp (detail can be read out through diagnosis)
110 Overcurrent on neutral pole
Ready to
switch on
The circuit breaker is switched off (not tripped!)
Inputs 0 to 5 Status of the digital inputs on the DMI
Load warning At least one phase current is over the load warning limit (Ir= 70 %).
Reserved Used for internal purposes. Must not be used by the user!
Central
warning
Set if the circuit-breaker reported either a warning or a trip.
NZM status Indicates the actual status of the circuit-breaker
00 Initialisation in progress
01 Circuit-breaker is OFF1)
10 Circuit-breaker is ON1)
11 Circuit-breaker has tripped1)
NZM position 01 Normal operation of the circuit-breaker
11 Circuit-breaker faulty or not present
Overload 1 At least one phase current is above the overload 1 limit
(Ir= 100 %).

CANopen Interface
12
05/04 AWB1230-1543GB
Setting the DMI outputs
The Tx-PDO channel 1 is used to set the outputs and operate
the motor starter functions. The corresponding data can be
used for direct setting of the DMI outputs.
3 data bytes are transmitted, which are arranged as follows:
Byte 0: always 14hex.
Byte 1:
1) With reversing star/delta starter.
2) With star/delta DOL starter.
3) With reversing starter.
4) Without motor starter function.
5) With DOL starter.
Meaning Bit
7 6 5 4 3 2 1 0
Output 4 1/0
Output 3/reserved1) 1/0
Output 2/reserved2) 1/0
Output 1/anti-clockwise3) 1/0
Output 04)/ON5)/clockwise5) 1/0
Reserved 0
Actuate circuit-breaker 1/0 1/0

Communication objects
13
05/04 AWB1230-1543GB
Byte 2:
Outputs 0 to 3 of the DMI can be written according to the
motor starter function that has been selected.
Outputs 4 and 5 can either be set as freely addressable
(Remote operator mode = 1), or controlled via “Actuate
circuit-breaker” (Remote operator mode = 0).
Meaning Bit
7 6 5 4 3 2 1 0
Remote operator mode 1/0
Reserved 1/0
Output 5 1/0
Reserved 0
Reserved 0
Reserved 0
Reserved 0
Reserved 0

CANopen Interface
14
05/04 AWB1230-1543GB
Meaning of data
Service Data Objects SDO
Service Data Objects are used for read/write access to the
entries of the object dictionary.
You can use an SDO to read out or alter all the data of the
circuit-breaker or the DMI.
Data access
The manufacturer-specific object “Command” (index
2021hex, subindex 00hex) is used for access to the NZM or
DMI data, with an additional command code.
This command code defines whether read or write access is
to be performed, to which DMI address it applies
(achapter “Data”, from page 23) and how many bytes it
contains.
Actuate circuit-
breaker
The circuit-breaker is switched on or off via a motor operator;
Requirement: the “Motor mode” bit is set to 0
00 Do not change status
01 Switch off (Output 4 = 1, Output 5 = 0)
10 Switch on (Output 4 = 0, Output 5 = 1)
11 Do not change status
Remote operator
mode
Changes the use of the outputs 4 and 5
0Use Outputs 4 and 5 for remote operator (see above)
1Outputs 4 and 5 are set directly by the
corresponding bits
Outputs 0 to 5 Digital outputs of the DMI
Inputs 0 to 5 Status of the digital inputs on the DMI
Reserved Not evaluated

Communication objects
15
05/04 AWB1230-1543GB
Table 1: Command codes for SDO access to the DMI data
memory
For more than 4 data bytes, both read and write access can
be carried out by segmented transfer.
Expedited transfer is available for writing individual bytes.
Code Command Operand
0 (2 bytes) 1 2 3 4
61hex Read 1 byte Address in
DMI data-
area
apage 23
0 0 0 0
62hex Read 2 bytes 0 0 0 0
63hex Read 3 bytes 0 0 0 0
64hex Read 4 bytes 0 0 0 0
69hex Write 1 byte Data
byte 1
000
6Ahex Write 2 bytes Data
byte 2
0 0
6Bhex Write 3 bytes Data
byte 3
0
6Chex Write 4 bytes Data
byte 4
hCaution!
easy-specific objects and command codes must not be
used for operation with the DMI. The only permissible
objects afollowing table 2.

CANopen Interface
16
05/04 AWB1230-1543GB
Table 2: Valid obects for DMI
1) Only the above.mentioned read and command codes are
permissible. Access to easy data such as counter and analog
values will lead to malfunction.
Object Index
hex
Valid for ...
Communication
parameters
1000 to 100A,
100C, 100D,
1010, 10 11,
1014, 1015,
1017, 1018,
1200, 1400,
1600, 1800,
1A00
all objects of
EASY221-CO
Manufacturer-
specific objects
2001
Input data 2011 input/output data
with coding
apage 9 and 12
(different from
EASY221-CO)
Output data 2012
Command to DMI 2021 DMI data: read/
write1)
Response from DMI 2022
hThe detailed description of the individual objects can be
found aAWB2528-1479GB, Chapter 5.