Siemens Maxum II Manual page 48

General Maintenance and Troubleshooting
4.6 Alarm Codes, Descriptions, and Suggested Actions
# Text
1007 ! Firmware Fault on %4
1008 ! EEPROM Bad Value on %4 All PICs: A value read from EEPROM is
1009 ! Local I2C error on %4
1010 ! Fatal error on %4
1041 ? AO Out Of Range on %4
1042 ? Invalid Group Channel on
%4
1043 ? Invalid EEPROM Address
on %4
48
Description
All PICs: A 'run-time' error was detected
in the PIC firmware. For example, a timer
is turned off at a point where the firmware
expects it to be on. The firmware will at‐
tempt to recover. Usually an additional
specific flag will be set to provide more
information about the cause of the fault.
out of range or invalid. This may happen
if a board's EEPROM was incorrectly in‐
itialized during manufacturing.
All PICs: A fatal error was detected while
accessing the internal, on-board I2C bus
(not the private bus between a SNE and
a DPM). The communication with the on-
board EEPROM or the LM75 (on board
temperature sensor) is not working nor‐
mally.
All PICs: An error or an invalid operation‐
al condition was detected by the PIC firm‐
ware. The board is shut down to a failsafe
mode.
All PICs: An AO was set to a value out‐
side of the allowed range. The value was
clipped to the allowed range.
For example, an EPC has a 0 to 100 psi
nominal range for the pressure setpoint.
An attempt to set the setpoint to 150 psi
results in an "AO out of range" and the
setpoint is clipped to remain within the
allowed range (100 psi).
All PICs: The hardware I/O channel(s)
requested does not exist on the module.
All PICs: The on-board EEPROM ad‐
dresses requested do not exist or cannot
be accessed within a single command.
Action
Contact Customer Support.
Cycle power.
If the error repeats, replace the module.
Cycle power.
If the error repeats, replace the module.
Contact Customer Support.
Locate the problematic AO and change
the AO value to a value within the prop‐
er range.
Check the 'Sys Hardware' table for in‐
valid entries.
Check that only detector channels are
specified in the detector I/O table.
Check that only EPC are defined in the
pressure controller table.
Check that only temperature controllers
are defined in the temperature control‐
ler table.
Report to Customer Support for further
investigation.
Maxum edition II Analyzer General Maintenance
Manual, August 2018, A5E42019842001