Glossary - Siemens SINUMERIK 828D Commissioning Manual

Glossary

Active Line Module (ALM)
A controlled, self-commutating infeed/feedback unit (with IGBTs in infeed/feedback direction)
which supplies a DC-link voltage for the → Motor Modules.
Basic infeed
Overall functionality of an infeed with → Basic Line Module, including the additional
components required (filters, switching devices, etc.).
Basic Line Module
Unregulated line infeed unit (diode bridge or thyristor bridge, without feedback) for rectifying
the line voltage of the → DC link.
Certificate of License (CoL)
The CoL is the proof of the → license. The product may only be used by the holder of the
→ license or authorized persons. The CoL includes the following data relevant for the license
management:
● Product name
● → License number
● Delivery note number
● → Hardware serial number
CompactFlash card
As the carrier of all non-volatile data in a SINUMERIK solution line control system, the
CompactFlash card represents the identity of this control system. The CompactFlash card is
a memory card that can be plugged into the → control unit from outside. The CompactFlash
card also contains the following data relevant for the license management:
● → Hardware serial number
● License information including the → license key
Control Unit
Central open and closed-loop control module. The following Control Units are available:
● SIMOTION Control Units, e.g. D425 and D435
● SINAMICS Control Units, e.g. CU320
● SINUMERIK solution line Control Units, e.g. NCU, PPU
Turning and Milling
Commissioning Manual, 02/2012, 6FC5397-3DP40-3BA0
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