System IT Administration
KVAL 994-X Operation/Service Manual
4-2
System IT Administration
For optimum support, the 994-X requires internet access. With internet access, KVAL Service
Support will be able to access your machine through your company’s Intranet and help solve any
issues that may occur. Connection to the Intranet is achieved by interfacing with the 994-X con-
troller. The location of the Intranet connection is identified in the figure below (RJ45 to Intranet.)
About the 994-X Computer
The 994-X uses a Beckhoff
®
CPU module as a PLC (Programmable Logic Controller.) In addi-
tion to the CPU and the chipset, the module also contains internal main memory. The computer
has a removable Compact Flash card from which it boots.The controller uses a Windows 7
®
oper-
ating system with TwinCAT 2
®
automation software to create the PLC and Motion Control
method.
Interface modules include:
• A smart power supply to connect to EtherCat
®
terminals. This supply contains a
LCD to display system and user messages.
• A DVI/USB module to connect to the user interface.
• An Ethernet module to connect to the servo amplifiers.
Connections on the PLC
The CPU module is located in the upper left corner of the Electrical Panel. See “About the Electri-
cal Panels” on page 2-27. The figure below shows an example of a common PLC. Refer th the
electrical drawing for detailed information.
Smart Power Supply
and EtherCat
DVI/USB Module
to User Interface
CPU Module
RJ45 to
Intranet
Compact
Flash Card
Interface to
Servos
Battery
Interface to
Frame
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