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12 Causes of faults and remedies
12.1 Optical displays
Green LED
Cause
Remedy
Voltage supply absent or was
fallen below
Off
Does the voltage supply is in the permitted
range?
Check bus hood for correct fitting
Bus hood defective
Replace bus hood
Hardware fault,
measuring system defective
Replace measuring system
CAN bus not connected
CAN_IN interchanged with CAN_OUT?
Bus baud rate
Adjust the correct baud rate by means of the DIP
switches
No allocation to a master
-
Adjusted baud rate must agree with the master
baud rate!
interrupted CAN lines
-
Check CAN lines
duplicated NODE-ID in the
network
-
Make sure that each NODE-ID is present only
once in the network
-
exchanged CAN lines
-
On
Check voltage supply wiring
-
Bus hood not correctly connected
and screwed on
Encoder baud rate ≠
Flashing
-
Measuring system ready for
operation
-
12.2 SDO Error codes
In the case of an error (SDO response CCD = 0x80) the data field contains a 4-byte
error code. By the measuring system the following error codes are supported:
Error code Meaning
0x0600 0006
0x0601 0000
EE-PROM error
Unsupported access to an object
Remedy
Possibly shut-off measuring system voltage then
switch on again. If the error recurs despite this
measure, the measuring system must be replaced.
Check which attribute for the corresponding object
is valid:
- rw: read- and write access
- wo: write only access
- ro: read only access
- Const: read only access
Overview of the objects see Table 6 and Table 7 on
page 90 and 97.
0x0609 0011
Sub-index does not exist
Check which sub-indices the corresponding object
supports.
0x0800 0000
General error
Wrong signature written when storing the
parameters, see Object 1010h: Store parameters,
page 96.
Table 8: SDO Error codes
 TR-Electronic GmbH 2006, All Rights Reserved
Printed in the Federal Republic of Germany
10/17/2014
TR - ECE - BA - DGB - 0038 - 04
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