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SmartWire enables switching devices to be connected to a PLC without the need for
any complex control circuit wiring. The control wiring between the PLC and the
switchgear is replaced by the plug-in SmartWire module and pre-assembled
connection cables. The wiring requirement is drastically reduced and thus makes
wiring errors a thing of the past. This saves time and money during mounting,
commissioning and troubleshooting during operation.
SmartWire is an addition to the well-established range of Moeller switchgear and is
designed to be an accessory for standard devices. The flexibility of the switchgear is
fully retained since all known system accessories can still be used. The use of
standard devices reduces the stock-keeping costs required and ensures the
worldwide availability of replacement parts.
2 System components for motor starters with SmartWire
(6)
(4)
(1)
(5) (2)
(3)
The following pages describe the setup, configuration and function of the SmartWire
system using eight Moeller motor starters with the "SWIRE-DIL" SmartWire module
for DILM contactors.
The motor starters presented here consist of 5 components:
The SWIRE-DIL has 4 screw terminals, X1/X2 and X3/X4.
X1/X2 is provided with a digital input for isolated contacts. This input is designed for
connecting the NHI auxiliary contact of the PKZ and thus indicates the status of the
PKZ (off/tripped and on) to the SWIRE-DIL.
A jumper (fitted as standard) at X3/X4 closes the control circuit for the contactor.
Opening the connection at X3/X4 makes it possible to interrupt the circuit for the
contactor (independently of the SWIRE-DIL control logic). X3/X4 enables, for
example, the electrical interlock of the contactor for a reversing starter combination.
The assembly of the system couldn't be easier. The motor starters are firstly fitted in
succession onto the mounting rail. The NHI may have been installed on the PKZ
beforehand and the connection cables connected to the terminal X1/X2.
All SWIRE-DILs are then interconnected using the SmartWire connection cables. The
SWIRE-CAB-008 is recommended for connecting two starters with (DILM7…11
contactors). If adjacent contactors are not identical, e.g. DILM9 next to DILM15 or
vice versa, the next larger connection cable SWIRE-CAB-011 is recommended.
The next step involves the installation of the fieldbus gateway. The following
interfaces are possible at present:
1) SWIRE-GW-DP Æ for connecting to Profibus DP V0
2) easy223-SWIRE Æ CANopen mode: for connecting to a CANopen master
3) easy223-SWIRE Æ easyNET mode: for connecting to an easyNET for easy800
Ideally, the fieldbus gateway is positioned approx. 10 mm away from the first starter.
SWIRE-CAB-015 is recommended as the SmartWire cable.
The gateway requires two operating voltages:
a) U
b) U
Interface
Aux
: used for supplying the gateway and the SmartWire modules.
: supply voltage here for the contactors on the motor starter
ATTENTION!
The power supply must be provided with appropriate fuse protection.
a) U
b) U
Interface
Aux
: 1A fuse
: 3A fuse
Further information on this is provided in the technical descriptions (AWBs) of the
SmartWire components.
The SmartWire system which is connected to the higher-level PLC via the fieldbus
gateway in place can be configured independently of the controlling PLC and
commissioned.
After the power supply is switched on, the SmartWire gateway always checks the
connected SmartWire modules and compares this with the internally stored
configuration. The SmartWire gateway is factory set without a reference
configuration. In other words, it does not expect to find any modules.
In this example with 8 motor starters and thus also SmartWire modules, the
SmartWire gateway will detect the deviation when the first module is checked. This is
indicated by the regular flashing of the SmartWire LED on the gateway and on the
first SWIRE-DIL. The LEDs of SWIRE-DILs 2-7 flash in pulses.
This means that they are in operation but have not yet been accessed by the
gateway, since the first module does not match the reference configuration in the
SmartWire gateway.
The currently connected configuration can be transferred by pressing the
configuration button on the gateway. This must be held down > 1 second. If this time
is exceeded, the Ready LED will change from slow to fast flashing and will thus
indicate that the configuration process has been initiated. The configuration button
can then be released.
The gateway then carries out an automatic configuration so that all stations are
addressed in turn (in this case 1-8).
Once this configuration of the gateway has been completed successfully, this is
indicated by the permanently lit SWIRE-LED on the gateway and all permanently lit
Ready LEDs on the SmartWire modules (apart from the SWIRE-DILs). This means
that the actual configuration has been accepted by the gateway and stored internally.
The complete SmartWire system is now fully operational.
Note: during the configuration, the SmartWire gateway addresses the connected
stations in turn. With a maximum configuration the modules are numbered from 1-16.
The only other steps required apply to the fieldbus system and its configuration, as
well as the programming in the higher-level PLC.
The following chapters describe the integration of the SmartWire system consisting of
SmartWire gateway and SmartWire modules.
The previously described configuration of 8 motor starters with the 8 SWIRE-DIL
modules is used as an example.
6 SmartWire integration for XC100/200 via Profibus DP
This section assumes the following example PLC configuration:
• Moeller XC-CPU201-256K-8DI-6DO
• Moeller XIOC-NET-DP-M (Profibus master module for Moeller XC100/200)
easySoft CoDeSys V2.3.5.8 (Build Dec 7 2005) is used for programming. The current
service pack ECP_Update01_07.exe should also be installed. The service pack can
be downloaded from the Moeller ftp server at the following address:
The Profibus DP master module is connected via a standard Profibus fieldbus cable
to the SWIRE-GW-DP SmartWire gateway. It must be ensured that the bus ends of
the Profibus DP connection cable are correctly terminated.
The configuration of the master and slave devices in easySoft CoDeSys is based on
the GSD files. These device data files are supplied by the manufacturer and contain
a standard description of the characteristic properties of a PROFIBUS DP device.
Ensure that the required GSD files are already located in the specified directory for
the configuration files before CoDeSys is started.
The following GSD files are required for the SmartWire Profibus DP gateway.
Moe4D12_Intel V1_5.zip
PROFIBUS-DP device data file (GSD) for SWIRE-GW-DP DPV0 slave
GSD files for PLCs operating with the Intel data format.
(e.g. Moeller PS4, XC100, XC200...)
They can be downloaded from the Moeller ftp server at the following path: