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Troubleshooting and diagnosis options
8.2.2.7 Alarms supported
Extended diagnosis, bytes 18-19
Bit
Significance
=0
=1
bit 0
* Position error
not supported
supported
Supply voltage monitoring
Monitoring current load
Diagnosis routine
Memory error
Not used
not supported
not supported
not supported
not supported
supported
supported
supported
supported
bit 1
bit 2
bit 3
bit 4
bit 5-15
* is supported
8.2.2.8 Warnings
Extended diagnosis, bytes 20-21
Bit
Significance
=0
=1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5-15
Frequency exceeded
Perm. temperature exceeded
Light control reserve
CPU watchdog status
Operating time warning
Battery charge
no
no
not achieved
OK
no
OK
yes
yes
achieved
reset performed
yes
too low
8.2.2.9 Warnings supported
Extended diagnosis, bytes 22-23
Bit
Significance
=0
=1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5-15
Frequency exceeded
Perm. temperature exceeded
Light control reserve
CPU watchdog status
Operating time warning
reserved
not supported
not supported
not supported
not supported
not supported
supported
supported
supported
supported
supported
8.2.2.10 Profile version
The diagnosis bytes 24-25 show the version (1.1) of the profile for PNO encoders
supported by the encoder. Decoding is performed on the basis of the revision number
and revision index: 1.10 corresponds to 0000 0001 0001 0000 or 0110h
Extended diagnosis, bytes 24-25
byte 24
Revision number
byte 25
Revision index
© TR-Electronic GmbH 2007, All Rights Reserved
Printed in the Federal Republic of Germany
08/10/2007
TR - ELA - BA - GB - 0003 - 01
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