Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) System, I/O and Communications Functions - Manual (Page 42)

Logic Functions - Book 1
INTERFACE BLOCK
3-16
area in the battery backed up RAM and is examined through the configurator STATUS display
activity.
YES 1 “INSTRUMENT SHUTDOWN FAULT” is active.
NO 0 Diagnostic error is not active.
37 Module Shutdown Fault Unacknowledged (MSHUTUAK) .............................................– WR
The unacknowledged module shutdown fault diagnostic indicates if the condition is or is not
acknowledged. The status can be read or acknowledged as follows:
YES 1 Diagnostic error is unacknowledged.
NO 0 Diagnostic error is acknowledged.
38 Module Shutdown Fault Active (MSHUTACT) ................................................................ – – R
When the memory module was last used, the instrument on which it was installed suffered a
shutdown fault. The shutdown information preserved in the module is stored in volatile RAM
and is examined through the configurator STATUS display activity. The battery backed up
RAM must be write protected to prevent this data from being overwritten when powered up for
examining on another instrument.
YES 1 “MODULE SHUTDOWN FAULT” is active.
NO 0 Diagnostic error is not active.
39 Processor Watchdog Fault Unacknowledged (WDOGUAK) .........................................– WR
The unacknowledged processor watchdog fault diagnostic indicates if the condition is or is not
acknowledged. The status can be read or acknowledged as follows:
YES 1 Diagnostic error is unacknowledged.
NO 0 Diagnostic error is acknowledged.
40 Processor Watchdog Fault Active (WDOGACT) ............................................................ – – R
When the instrument was last powered, the processor got 'lost' and the watchdog timer shut
the instrument down. See INSTRUMENT SHUTDOWN FAULT.
YES 1 “PROCESSOR WATCHDOG FAULT” is active.
NO 0 Diagnostic error is not active.
41 Spurious Event Fault Unacknowledged (SPURUAK).....................................................– WR
The unacknowledged spurious event fault diagnostic indicates if the condition is or is not
acknowledged. The status can be read or acknowledged as follows:
YES 1 Diagnostic error is unacknowledged.
NO 0 Diagnostic error is acknowledged.
42 Spurious Event Fault Active (SPURACT)........................................................................ – – R
When the instrument was last powered, the processor was interrupted by an unexpected
event (i.e. it had no handler to respond to the event) and the instrument therefore shut down.
See INSTRUMENT SHUTDOWN FAULT.
YES 1 “SPURIOUS EVENT FAULT” is active.
NO 0 Diagnostic error is not active.