R&S 4200 Series - Page 173

Troubleshooting R&S XU 4200
4.7 6166.5368.02.01
Code Message Level Config Note Action
0110 MMI PART a b c W – Information about
booted MMI FW and
device FW validity:
a = currently booted
partition, i.e. ‘1’ or ‘2’,
b = version number,
e.g. ‘10.xx’,
c = comparison result
defined as a bit-wise
mask (little endian),
where:
bit 0 set – comparison
fail, currently booted
partition numbers not
equal,
bit 1 set – comparison
fail, part numbers not
equal,
bit 2 set – comparison
fail, version numbers
not equal.
E.g. ‘0’ for case of
comparison passed or
‘6’ for case when
currently booted
partition numbers are
equal on MMI, TX and
RX, but part numbers
and version numbers
are not equal on at
least two modules.
This event is for
information only (see
chapter 4.2.3).
0201 PSU FAN WARNING W N Rotation speed of the
PSU fan is low.
Check airflow of fans and
clear the ventilation
opening.
Check the internal PSU
temperature (see chapter
3.4.7.4.4) to
determi
ne whether
operation can be
maintained for a ce
rtain
time (see chapter 5.2).
If this fails to eliminate
the fault, send the radio
to service.
0202 PSU FAN ERROR E – PSU fan is not running
or is blocked.
Send the radio to service.