DIGIVEX Little Drive Servoamplifier
3
PVD 3530 GB 01/2005
5.
AUTOMATIC CONTROL INPUT / OUTPUT
FUNCTIONS AND CHARACTERISTICS
51
5.1
Input / Output Characteristics
51
5.1.1
Logic inputs
51
5.1.2
Logic outputs
51
5.1.3
Speed set point input
52
5.1.4
Current limitation input
53
5.1.5
Analog outputs
53
5.1.6
Encoder emulation
54
5.2
RESET and Contactor Control
56
5.3
Initilialization Sequence
57
5.4
Stop Sequence
57
5.4.1
Normal stoppage
57
5.4.2
Stoppage due to a fault
57
6.
SERVO-CONTROL PARAMETER FUNCTION AND
SETTING 58
6.1
Servocontrol Parameter Functions
58
6.1.1
List of parameters
58
6.1.2
Regulation selection: current, proportional, PI, PI²
58
6.1.3
Integration stoppage
61
6.1.4
Speed scaling
61
6.1.5
Filtering frequency
61
6.1.6
Predictors
62
6.2
Inputting Parameters
64
6.3
Setting with DIGIVEX PC Software
64
6.3.1
Outline
64
6.3.2
internal variables
65
6.3.3
Entering parameters via DIGIVEX PC software
66
6.3.4
Setting loop parameters for speed regulation
66
6.3.5
Setting predictors
70
6.3.6
Setting current regulation parameters
74
6.3.7
Other characterization parameters
74
7.
COMMISSIONING - SERVO-CONTROL PARAMETER
SETTING - DETECTING REASONS FOR STOPPAGE 75
7.1
Start-up Sequence
75
7.1.1
Preliminary checks
75
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