Danfoss VLT series Programming Guide

MC_Home_ISD51x
ExecuteBOOL
Axis
AXIS_REF_ISD51x
BOOLDone
BOOLCommand
Aborted
BOOL
BOOLError
DD_ERROR_-
ISD51x
ErrorInfo
Busy
PositionDINT
VelocityUDINT
VelocityOutUDINT
AccelerationUDINT
DecelerationUDINT
TorqueLimitUINT
BlockedVelocityUDINT
BlockedDurationUINT
TimeLimitTIME
DistanceLimitUDINT
ModeDD_HOME_-
MODE_ISD51x
130BE283.10
Illustration 6.58 MC_Home_ISD51x
Variable
name
Data
type
Default
value
Description
VAR_IN_OUT
Axis AXIS_REF_ISD51x Reference to the axis.
See
chapter 6.5.4.1 AXIS_REF_ISD
51x.
VAR_INPUT
Execute BOOL FALSE Start the motion at rising
edge.
Position DINT 0 Absolute position set [user-
dened position unit].
Mode DD_HOM
E_MODE_
ISD51x
ddDirect
_ISD51x
Denes the method used
for homing. Depending on
this selection, the
appropriate input variables
are used.
Velocity UDINT 0 Value of the speed during
search for switch/block
[user-dened velocity unit].
VelocityOut UDINT 0 Value of speed during
search for edge of switch
[user-dened velocity unit].
Acceleration UDINT 0 Value of the acceleration
[user-dened acceleration
unit].
Deceleration UDINT 0 Value of the deceleration
[user-dened acceleration
unit].
TorqueLimit UINT 0xFFFF Maximum torque used for
this motion [per thousand
of rated torque].
Variable
name
Data
type
Default
value
Description
BlockedVe-
locity
UDINT 0 Axis assumes that it is
blocked when the actual
speed falls below the limit
given here [user-dened
velocity unit].
BlockedDu-
ration
UINT 5 Axis assumes that it is
blocked when the actual
speed falls below the
BlockedVelocity for the
duration given here [ms].
TimeLimit TIME t#0ms Timeout after which an
error is signaled if the
homing procedure has not
been completed. The
homing procedure is
aborted automatically. Set
the value to 0 to disable
the time limit.
DistanceLimit UDINT 0 Maximal distance in which
the limit switch must be
reached. Otherwise, the
homing procedure is
aborted with an error. Set
the value to 0 to disable
the distance limit.
VAR_OUTPUT
Done BOOL Reference known and set
successfully.
Busy BOOL The function block is not
nished and new output
values are to be expected.
CommandA-
borted
BOOL Command is aborted by
another command.
Error BOOL An error has occurred
within the function block.
ErrorInfo DD_ERROR_ISD51x Error identication and
instance identier.
See chapter 6.5.2.3 Error
Indication.
Table 6.36 MC_Home_ISD51x
The homing modes can be selected from the enumerations
in Table 6.37.
Programming
VLT
®
Integrated Servo Drive ISD
®
510 System
198 Danfoss A/S © 01/2017 All rights reserved. MG36D102
6
6

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)