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ifm
Programming Manual
ecomatmobile
CabinetController (CR0301) Runtime System V05
2016-04-21
ifm function elements
ifm function elements for the device CR0301
>
CANx_SDO_READ
621
x = 1...n = number of the CAN interface (depending on the device,
→ Data sheet)
Unit type = function block (FB)
Unit is contained in the library
ifm_CR0301_Vxxyyzz.LIB
Symbol in CODESYS:
>
Description
624
CANx_SDO_READ reads the
→
SDO
(
) with the indicated indexes from the node.
Prerequisite: Node must be in the mode "PRE-OPERATIONAL" or "OPERATIONAL".
By means of these, the entries in the object directory can be read. So it is possible to selectively read
the node parameters.
Danger of data loss!
Allocate enough memory space for the requested SDO!
Otherwise the data following behind will be overwritten.
Example:
Summary of Contents for Ecomat 100 Mobile CR0301
Page 212: ......