Lenze PLC Designer R3-x Manuel d'utilisateur télécharger pdf (Page 104)

The L_DCO_DriveCommunication library

Function blocks

104

Lenze · Commissioning of Lenze drives · 1.3 EN - 06/2014

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12.3 Function blocks

12.3.1 L_DCO_AXIS_REF_BASE

This FB provides the basic communication information of the Logic axis.

• Every Logic axis implemented in the control configuration is an extended instance of

L_DCO_AXIS_REF_BASE. A manual instancing of this function block is not required.

• The function block L_DCO_AXIS_REF_BASE has routines that serve as drivers.

Input variables

Outputs

Function library: L_DCO_DriveCommunication

Runtime software licence:  LPC 1x00  MPC 1x00  MPC 2xx0  MPC 3x00

L_DCO_AXIS_REF_BASE

UDINT ⎯ udiTimeOut uiDeviceID ⎯ UINT

USINT ⎯ usiChannel uiNetID ⎯ UINT

ARRAY[1.. 5] OF

L_DCO_SdoData

⎯ aSDOReadData xCommunicationOK ⎯ BOOL

ARRAY[1.. 5] OF

L_DCO_SdoData

⎯ aSDOWriteData eCommunicationState ⎯ L_DCO_CommState

AxisName ⎯ STRING

Identifier Data type Initialisation Information/possible settings

udiTimeOut UDINT 10000 Timeout period for SDO communication

usiChannel USINT 1 SDO channel to be used

aSdoReadData ARRAY[1.. 5] OF

L_DCO_SdoData

0 Exchange for SDO communication

(internal use)

aSdoWriteData ARRAY[1..5] OF

L_DCO_SdoData

Identifier Data type Initial value Information/possible settings

uiDeviceId UINT 0 Station/node address at the used bus system

uiNetId UINT 0 Network/master instance number of the used bus

system.

xCommunicationOK BOOL FALSE Status of bus communication

FALSE No bus communication active

TRUE Bus communication available

eCommunicationState L_DCO_Com

mState

0Bus state

AxisName STRING - Instance name

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Lenze PLC Designer R3-x Manuel d'utilisateur Page 104

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