RECV_EMCY_DEV (FB)

FUNCTION_BLOCK RECV_EMCY_DEV EXTENDS CiA405Base

Function block checks if an emergency object has been received from NodeID specified by input DEVICE. If the function block has finished its action without any error, output CONFIRM is changed to TRUE and ERROR to 0. Member EMCY_ERROR_CODE of output ERRORINFO is unequal zero if an EMCY is pending. If EMCY_ERROR_CODE equals zero no EMCY is currently pending.

Note

A received emergency is not cleared and it is delivered with each call of the function block until the device sends an emergency reset.

If an error occurred while checking for an emergency, CONFIRM is set to FALSE and ERROR is set to the corresponding error value.

InOut:

Scope

Name

Type

Initial

Comment

Inherited from

Input

NETWORK

USINT

1

CAN network number the function block should operate on. Note: It is not the same like the network number in CANBus configurator. The CiA405 NETWORK is calculated by NetID + 1. Example: 1 = CAN0, 2 = CAN1, 3 = CAN2, ...

CiA405Base

ENABLE

BOOL

FALSE

Enables the function block on rising edge. Aborts operation on falling edge.

CiA405Base

TIMEOUT

UDINT

0

Timeout in ms; 0 means no timeout

CiA405Base

Output

CONFIRM

BOOL

FALSE

TRUE: function block finished without error

CiA405Base

ERROR

CANOPEN_KERNEL_ERROR

CANOPEN_KERNEL_ERROR.CANOPEN_KERNEL_NO_ERROR

Error code: see CANOPEN_KERNEL_ERROR for further details

CiA405Base

Input

DEVICE

DEVICE

0

NodeID of device

Output

ERRORINFO

EMCY_ERROR

EMCY information; if member EMCY_ERROR_CODE is zero, no EMCY is pending.