Lenze ETC Motion Control Manual de usuario descargar pdf (Pagina 407)

100

101

PLC programming

Library

CANopen functions

8.8

8.8.5

407

EDSTCXN EN 2.0

8.8.5.10 CopXEnableSync (only ETCxM)

FUNCTION CopXEnableSync: DINT (* Releasing the Sync message *)

VAR_INPUT

CanNum_uc : BYTE;

END_VAR

CanNum_uc Number of the CAN Bus (1 or 2)

Calling this function enables the sending of the CANopen Sync message by

the PLC. The Sync messages will be sent with the cycle time of the PLC task

calling the function.

The function returns the following values:

Return value Meaning

0 Function completed successfully

−1 CAN task is not ready

−3 Wrong CAN number

−4 The function has already been released

−5 The send buffer of the CAN Controller is already assigned

8.8.5.11 CopXDisableSync (only ETCxM)

FUNCTION CopXDisableSync : DINT (* Blocking the sending of Sync messages *)

VAR_INPUT

CanNum_uc : BYTE;

END_VAR

CanNum_uc Number of the CAN Bus (1 or 2)

Calling this function disables the sending of the CANopen Sync message by

the PLC. The blocking of the Sync messages can only take place before the PLC

task which enabled the sending.

The function returns the following values:

Return value Meaning

0 Function completed successfully

−1 CAN task is not ready

−3 Wrong CAN number

−4 The function is not enabled

−5 The sending of Sync messages was released by a different task.

−6 The send buffer of the CAN controller has been assigned a different COB ID.

Declaration

Parameters

Description

Declaration

Parameters

Description

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ama 11 Jan 2025 | 19:35:39

rasha

Lenze ETC Motion Control Manual de usuario Pagina 407

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