IFM Electronic CR0403 Programming Manual page 124

ifm Programming Manual ecomatmobile
ifm function elements
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CANOPEN_GETSYNCSTATE
= Get SYNC state
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_GETSYNCSTATE reads...
• the setting of the SYNC functionality (active / not active),
• the error state of the SYNC functionality (SyncError).
If the PLC CAN runs as CANopen slave, it is signalled via this FB whether SYNC signals are absent or
appear regularly.
Synchronous PDOS etc. are handled in the CAN stack. CANOPEN_GETSYNCSTATE, however,
provides the error state so that the application program can react accordingly.
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Parameters of the inputs
Parameter
EXECUTE
CHANNEL
BasicController (CR0403) Runtime System V03.02
Data type
BOOL := FALSE
BYTE
124
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
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