Danfoss VLT series Programming Guide

To change the control parameters for the 2
nd
set use:
Illustration 2.112 Control Parameters for Set 2
Attribute
Mandatory/
optional
(+default
value)
Value
range/
allowed
values
Description
speedP,
speedI,
speedD,
inertia
M Float,
same as
for object
0x2012.
See object 0x2012
(chapter 7.6.5.1 Parameters
51-10 to 51-15: Speed
Controller Parameters
(0x2012)).
positionP,
positionD
M Float,
same as
for object
0x2013.
See object 0x2013
(chapter 7.6.4.1 Parameters
51-16 and 51-17: Position
Controller Parameters
(0x2013)).
Table 2.35 Attributes for controlParam1
Attribute
Mandatory/
optional
(+default
value)
Value
range/
allowed
values
Description
speedP,
speedI,
speedD,
inertia
M Float,
same as
for object
0x2014.
See object 0x2014
(chapter 7.6.5.2 Parameters
51-20 to 51-25: Speed
Controller Parameters 2
(0x2014)).
positionP,
positionD
M Float,
same as
for object
0x2015.
See object 0x2015
(chapter 7.6.4.2 Parameters
51-26 and 51-27: Position
Controller Parameters 2
(0x2015)).
Table 2.36 Attributes for controlParam2
Select set of control loop parameters
To dene an action that changes the used set of control
parameters, the following element must be inserted inside
the action.
<selControlParam set="1"/>
Attribute
Mandatory/
optional
(+default value)
Value
range/
allowed
values
Description
set M 1/2 Switches/selects
control parameter set
1 or 2.
Table 2.37 Attributes for selControlParam
Action: Set/Reset Digital Output
To dene an action that changes the digital output, the
following element must be inserted inside the action.
<setDigOut value="on"/>
The attribute value is mandatory and the allowed values
are on, o, and toggle, where toggle inverts the current
state of the digital output. The polarity of the digital
output can be congured using object 0x200F (see
chapter 7.21.3 Parameter: Dual Analog User Inputs Congu-
ration (0x200F)).
Attribute
Mandatory/
optional
(+default
value)
Value range/
allowed values
Description
value M on/o/toggle Switches the
digital output
on, o, or
changes the
current state.
Table 2.38 Attributes for setDigOut
Action: Rounding Compensation
This action is used to compensate the rounding errors that
necessarily appear during calculations. The behavior is
similar to the ReturnSegment behavior, but there should
not be an explicit movement. This means that the servo
drive must be near to the correct position (so only small
rounding errors can be compensated), otherwise the servo
drive jumps to the corrected position.
<compensateRounding partition="1" revolutions="1"
osetRev="0.25"/>
Attribute
Mandatory/
optional
(+default
value)
Value range/
allowed values
Description
partition M Integer: (0;16) Can be used
for shaped
plates when
several equal,
valid starting
positions are
allowed. The
worst case
movement is
inuenced by
this parameter.
Servo Drive Operation
VLT
®
Integrated Servo Drive ISD
®
510 System
70 Danfoss A/S © 01/2017 All rights reserved. MG36D102
22

Danfoss VLT series Specifications

General

Series	VLT
Category	DC Drives
Output Voltage	0-100% of input voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short Circuit, Ground Fault
Communication Interfaces	Profibus, CANopen
Enclosure Rating	IP20, IP21, IP55, IP66
Cooling Method	Forced Air Cooling, Convection Cooling
Control Mode	Sensorless Vector, Closed Loop Vector
Ambient Temperature	-10°C to +50°C (14°F to 122°F)