IFM Electronic CR0403 Programming Manual page 132

ifm Programming Manual ecomatmobile
ifm function elements
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CANOPEN_GETEMCYMESSAGES
= Get emergency messages
Unit type = function block (FB)
Unit is contained in the library ifm_CANopen_NT_Vxxyyzz.LIB
Symbol in CODESYS:
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Description
CANOPEN_GETEMCYMESSAGES returns all emergency messages that have been received by the
controller from other nodes in the network since the last deletion of messages.
The list can be reset by setting the according input. A maximum of MAXEMCYMSGS messages is
stored. Each message contains information from which the node it was sent. The most recent
message is in index 0.
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Parameters of the inputs
Parameter
EXECUTE
CHANNEL
RstList
(optional use of the parameter)
BasicController (CR0403) Runtime System V03.02
Data type
BOOL := FALSE
BYTE
BOOL := FALSE
132
ifm function elements for the device CR0403
Description
FALSE  TRUE (edge):
execute function element once
otherwise: function element is not active
A function element already started is processed.
CAN interface (1...n) depending on the device
TRUE: Provide list with accumulated CAN messages
at the output and then delete
FALSE: function element is not executed
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