Name: Danfoss VLT series
Brand: Danfoss
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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.

Deceleration UDINT 0 Value of the deceleration

[user-dened acceleration

unit]. Only values >0 are

allowed.

VAR_OUTPUT

Done BOOL When target velocity 0 is

reached.

Busy BOOL The function block is not

nished and new output

values are to be expected.

CommandA-

borted

BOOL Command is aborted by

switching o power (only

possibility to abort).

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 6.39 MC_Stop_ISD51x

6.5.5.3 MC_Halt_ISD51x

This function block commands a controlled motion stop.

The axis moves to state DiscreteMotion, until the velocity is

0 (see chapter 7.20.2 Parameter 50-42: Target Reached Option

Code (0x2054)). With the Done output set, the state

transfers to Standstill. This function block is used to stop

the axis under normal operation conditions. Another

motion command can be set during deceleration of the

axis, which is executed immediately and aborts

MC_Halt_ISD51x.

MC_Halt_ISD51x

Axis

ExecuteBOOL

AXIS_REF_-

ISD51x

BOOLDone

BOOLBusyDecelerationUDINT

BOOL

BOOLCommand

Aborted

DD_ERROR_-

ISD51x

ErrorInfo

Error

130BE282.10

Illustration 6.60 MC_Halt_ISD51x

The value 0 is not allowed for the Deceleration input.

The command is transferred and executed immediately.