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ALSPA PROFIBUS Field Bus Coupler
Glossary
(09/06)
Technical Manual
Glossary 1
Glossary
The following terms and acronyms are used within the text of this manual:
BDM
Basic Drive Module, the control board that integrates
the functions of the CDC and the PIB. It is used on
smaller range of MV3000e drives.
CDC
Common Drive Controller, the control board for the
MV3000e range of drives.
CW Control
word.
H
Used in this manual to indicate a number is
hexadecimal.
PE Protective
earth.
PIB
Power Interface Board, the control board which
interfaces the CDC to the output switching devices.
PROFIBUS Process Fieldbus.
PROFIBUS-DP PROFIBUS
Decentralised Periphery protocol.
PROFIBUS-FMS PROFIBUS
Field
Message Specification protocol.
PROFIDRIVE
PROFIBUS Profile for Variable Speed Drives .
PPO
Parameter process data object, the data telegram
defined by PROFIDRIVE to transfer data between
PROFIBUS-DP master and slaves.
PZD
Process Data, a data element within the PPO.
VSD
Variable Speed Drive.