Bruker DAEDALUS, Service Manual

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Chapter
Daedalus Lock Manual Spectrospin AG 93
Lock Error Messages 15
Error Descriptions 15.1
The following Lock error messages may be displayed during start-up or operation of the BSMS.
Table 12. Lock Error Messages in alphabetical order
ERROR MESSAGE ERROR DESCRIPTION
SIGNALS
Note: Signals of
the serial bus
(power, gain
phase, shift etc.)
are only active
during a process
change
LOCK
Error 11 Lock boots only from the Boot EPROM (IC26, LCB), there is
no applications software in the Flash-EPROM (IC27, LCB).
The error may be corrected by loading the lock software.
LOCK ContDACError
Error 142 Displayed if the DSP is not answering to a host request.
LOCK DDSFreqBusError
Error 133 Active if a DDS frequency shift could not be loaded correctly.
The microprocessor on the lock controller board loads the
shift register (IC7, IC8, IC9, IC10) in the Lock Transmitter
via a serial bus during a frequency-shift setting.
The digital frequency value is read in again by the
microprocessor and compared with the transmitted value. If
the values are not the same, a LOCK DDS Freq Bus Error is
generated. WR
~
CLK
CS1_DDS
CS2_DDS
DATA
LOCK
FREQ_RETURN
LOCK DDSPhaseBusError
Error 132 This is displayed if the DDS Phase could not be loaded. The
microprocessor on the lock controller board loads the shift
register (IC7, IC10) in the Lock Transmitter via a serial bus
during a phase setting. The digital phase value is read back in
by the microprocessor and compared with the transmitted
value. If the values are not the same, a DDS Phase Bus Error
is generated. WR
~
CLK
CS2_DDS
DATA
PHASE_RETURN
LOCK Device is ASX
Error 165 This Error occurs when the lock system is configured as
ASX.(If the lock controller finds no transmitter and receiver
in the BSMS rack, it will be configured automatically as an
ASX device.) and a function is chosen which is not available
in ASX applications.
LOCK DP_RAMError
Error 15 This means that Read/Write is not possible for one or more
memory locations in the Dual Port RAM (IC36 LCB).
LOCK DSPDisplayError
Error 145 Appears if DSP does not answer to a host request.