IFM CR0452 - Page 85

85
ifm Programming Manual BasicDisplay CR0452 v03.02 05 / 2018
ifm function elements ifm function elements for the device CR0452
CANOPEN_GETSTATE
7865
= Get state
Unit type = function block (FB)
Unit is contained in the library ifm_CANopen_NT_Vxxyyzz.LIB
Symbol in CODESYS:
>
Description
7867
Via CANOPEN_GETSTATE, parameters of the master, a slave device or a specific node in the
network can be set.
>
Parameters of the inputs
7868
Parameter
Data type
Description
EXECUTE
BOOL := FALSE
FALSE  TRUE (edge):
execute function element once
otherwise: function element is not active
A function element already started is processed.
CHANNEL
BYTE
CAN interface (1...n) depending on the device
NODE
BYTE
Node ID = ID of the node (0...127)
Device as CANopen master:
Value = 0:
Only the status information of the device itself is returned at the
outputs. The outputs with information on the nodes are invalid.
Value not 0:
Node ID of a node in the network. For this one as well as for the
device the states are returned at the outputs.
Device as CANopen slave:
Value = 0 (preset):
The status information of the slave is returned at the outputs.
Value not 0:
no action