Beckhoff CX1500-M510 Manual page 114

Product overview
The 8 bit value is coded as follows:
Bit 7 Bit 6
ManSpec. reserved
ManSpec. Manufacturer-specific error, specified more precisely in object 1003.
Comm. Communication error (CAN overrun)
Generic An error that is not more precisely specified has occurred (the flag is set at every error message)
Error store
Error store
Index Sub-index Name
0x1003 0x00
1
...
10
The 32 bit value in the error store is divided into two 16 bit fields:
MSB
Additional code
The additional code contains the error trigger (see emergency object [} 88]) and thereby a detailed error
description.
New errors are always saved at sub-index 1, all the other sub-indices being appropriately incremented. The
whole error store is cleared by writing a 0 to sub-index 0.
If there has not been an error since power up, then object 0x1003 only consists of sub-index 0 with a 0
entered into it. The error store is cleared by a reset or a power cycle.
As is usual in CANopen, the LSB is transferred first, followed by the MSB.
Sync Identifier
Sync Identifier
114
Bit 5 Bit 4
reserved Comm.
Type
Predefined Unsigned8 rw
error field
(Error
store)
Actual error Unsigned32 ro
... ...
Standard Unsigned32 ro
error field
Version: 1.0
Bit 3 Bit 2
reserved reserved
Attribute Mapping
N
N
-- ...
N
LSB
Error Code
Bit 1 Bit 0
reserved Generic
Default Meaning
value
0x00 Object
1003h
contains a
description
of the error
that has
occurred in
the device -
sub-index 0
has the
number of
error states
stored.
None Last error
state to
have
occurred
... ...
None A maximum
of 10 error
states are
stored.
CX1500-M510, CX1500-B510