Beckhoff CX8050, Документация

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CAN
CX8050, CX8051 - Embedded-PCs for
CANopen and CAN
94 Version: 1.4
Load default values
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x1011 0 Restore
Parameter Unsigned8 ro N 4 Number of
reset
options
1 Restore all
parameters Unsigned32 rw N 1 Resets all
parameters
to their
default
values
4 Set
manufactur
er Defaults Unsigned32 rw N 1 Resets all
coupler
parameters
to
manufactur
er’s settings
(including
registers)
Writing the string load in ASCII code (hexadecimal 0x64616F6C) into sub-index 1 resets all parameters to
default values (as initially supplied) at the next boot (reset) .
(The byte sequence on the bus including the SDO protocol: 0x23 0x11 0x10 0x01 0x6C 0x6F 0x61 0x64).
This makes the default identifiers for the PDOs active again.
Emergency identifier
Index Sub-index Name Type Attribute Mapping Default
value Meaning
0x1014 0 COB-ID
Emergency Unsigned32 rw N 0x0000008
0, +
NodeID Identifier of
the
emergency
telegram
The bottom 11 bits of the 32 bit value contain the identifier (0x80=128 dec). The MSBit can be used to set
whether the device sends (1) the emergency telegram or not (0).
Alternatively, the bus node's diagnostic function can also be switched off using the Device diagnostics bit in
the K-Bus configuration (see object 0x4500).