Configuring the fieldbus
7.7 Communication over CANopen
Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
197
0609 0032 hex Value of parameter written too low.
Value of written parameter too small
0609 0036 hex Maximum value is less than minimum value.
Maximum value is less than the minimum value
060A 0023 hex Resource not available: SDO connection.
Source does not exist: SDO connection
0800 0000 hex General error.
0800 0020 hex Data cannot be transferred or stored to the application.
Data cannot be transferred or saved in the application
0800 0021 hex Data cannot be transferred or stored to the application because of local control.
Data cannot be transferred or saved because of the local controller
0800 0022 hex Data cannot be transferred or stored to the application because of the current
device state.
Data cannot be transferred or saved because of the device condition
0800 0023 hex Object dictionary dynamic generation failed or no object dictionary is present
(e.g. object dictionary is generated from file and generation fails because of a file
error).
Dynamic creation of the object dictionary failed or no object dictionary exists
(e.g. object directory was generated from a defective file)
PDO and PDO services
Process data objects (PDO)
CANopen transfers the process data using "Process Data Objects" (PDO). There are send
PDOs (TDPO) and receive PDOs (RPDO). CAN controller and inverter each exchange eight
TPDOs and RPDOs.
PDO communication parameters and PDO mapping parameters define a PDO.
Link the PDO with the elements of the object directory that contain the process data. You
can use Free PDO mapping (Page 202) or the Predefined connection set (Page 201) to do
this.
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