IWAC – Solution Provider for Janitza electronics GmbH, Lanau
As a solution partner for the UMG series of energy and voltage quality measuring equipment from Janitza, which is equipped with an Ethernet port, IWAC offers suitable driver solutions for the Simatic S7 series from Siemens AG.
Drivers are available for the Simatic S7-300 and S7-400 series for STEP7 V5.5. We can also supply drivers for the S7-1200 and S7-1500 series for TIA V13 and TIA V14.
The drivers use open TCP/IP communication with Modbus protocol. Connection is made to the Ethernet port of the CPU. With S7-300/400 it is also possible to connect to the Ethernet port via a CP communications processor. Depending on the CPU type, multiple connections to different UMGs with their own IP can be used. This makes fast reading possible from all devices.
The Janitza UMGs can also be connected in a master-slave setup to the PLC. The UMG master is connected to the PLC via Ethernet. The further UMGs with their own identification number are connected via Modbus to the master UMG. The driver can query all connected UMG slaves via the master using the corresponding identification number.
All drivers are multi-instance capable. No flags, times or counters are used. Every driver contains an instance data block that can be freely chosen. The Siemens blocks for open communication via TCP/IP are integrated. These are available free of charge in every programming environment from the Siemens library and are also integrated in the sample project. The drivers are supplied on a USB stick. A sample project is created on this, which can then easily be integrated in your own applications. The driver is protected with a customer-specific password.
|Part Number||PLC system driver||Dev. system||Licence|
|IWACMOD001||S7-CPU3xx/4xx Profinet OnBoard||Simatic Step 7||E / F|
|IWACMOD002||S7-CPU3xx/4xx Profinet over CP 343||Simatic Step 7||E / F|
|IWACMOD003||S7-CPU3xx/4xx Profinet OnBoard||Simatic TIA V12||E / F|
|IWACMOD004||S7-CPU3xx/4xx Profinet OnBoard||Simatic TIA V13||E / F|
|IWACMOD005||S7-1500-TIA_V13SP1||Simatic TIA V13||E / F|
|IWACMOD005||S7-1500-TIA_V14||Simatic TIA V14||E / F|
|IWACMOD006||S7-1200-TIA_V13SP1||Simatic TIA V13||E / F|
|IWACMOD007||S7-1200-TIA_V14||Simatic TIA V14||E / F|
(E) Single licence: for one end customer and an unlimited number of projects.
(F) Company licence: for any number of end customers and an unlimited number of projects.