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1.3.4 Performance
•
The dynamic performance on the motor shaft in
the closed loop operation compared with VLT
®
5000 can be different in certain applications. If
necessary, adjust the PID controller manually.
•
The motor control algorithm of the VLT
®
AutomationDrive FC 302 results in a better motor
performance compared to VLT
®
5000.
NOTICE
Factory values:
After initialisation most parameters are set to match the
factory settings of the VLT
®
5000 parameters. For more
information about the initialisation, see the
VLT Automa-
tionDrive FC 301/302 Programming Guide
.
NOTICE
Linked Set-ups:
To synchronise set-up changes made with running
motor, ensure that FC 302 setups are linked. This is done
in
0-12 This Set-up Linked to
.
1.4 Abbreviations
AOC
Application oriented control
CTW
Control word
EMC
Electromagnetic Compatibility
I/O
Input/Output
LED
Light Emitting Diode
LSB
Least Significant Bit
MAV
Main Actual Value (actual output)
MOC
Motor oriented control
MSB
Most Significant Bit
MRV
Main Reference Value (Setpoint)
N/A
Not applicable
PCD
Peripherals Communication Data (process data)
PCV
Parameter Characteristics Value (Parameter
channel)
PLC
Programmable Logic Controller
PNU
Parameter Number
PPO
Parameter Process Data Object
PU
Power Unit
REF
Reference (= MRV)
STW
Status Word
Table 1.2 Abbreviations
Introduction
VLT
®
AutomationDrive FC 302 PROFIBUS Converter Operating Instructions
MG34N202 - Rev. 2013-10-15
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