Emerson FIELDVUE DVC6200f Instruction Manual page 270

DVC6200f Digital Valve Controller
PlantWeb Alert
(Group)
(Default Alert Category
Processor Impaired
(Electronics)
(Maintenance)
Output Block Timeout
(Configuration)
(Maintenance
Blocks Set to Default
(Configuration)
(Failed)
C
Shutdown Alert
(Configuration)
(Failed)
258
Table C-3. Using PlantWeb Alerts (Continued)
Alert Condition What the Alert is
(Default) Detecting
Program Memory A pending Flash or NVM
(Enabled) failure is present.
Static Memory A failure of the FRAM memory
(Enabled) where static parameters are
stored.
Processor A failure of the main
(Enabled) Processor.
I/O Processor A failure of the I/O Processor.
(Enabled)
Output Block If the AO or DO block has not
Timeout executed for longer than the
(Disabled) configured timeout, this alert is
detected.
Blocks Set to If the resource block has
Default undergone Restart with
(Enabled) Defaults.
N/A A user configured Self Test
Shutdown condition has taken
the instrument to OOS.
Effect on Valve /
Instrument
If configured for Self Test
Shutdown, then the
transducer Actual mode is
placed Out of Service until the
problem is fixed. Out of
Service results in the
instrument output pressure(s)
and actuator position being at
the Zero Power Condition.
If configured for Self Test
Shutdown, then the
transducer Actual mode is
placed Out of Service until the
problem is fixed. Out of
Service results in the
instrument output pressure(s)
and actuator position being at
the Zero Power Condition.
The transducer "Actual" mode
is placed Out of Service when
the defaults are applied. Out
of service results in the
actuator being at the Zero
Power Condition.
None − Indicates why the
instrument remains OOS.
−Continued−
Recommended
Help
Action
Replace PWB An error has been
assembly detected in the printed
wiring board (PWB)
assembly. Replace the
PWB assembly.
Check Output The function block
Block providing the setpoint
for the valve position
(AO or DO function
block) has not
executed within the
user configured time
limit. If configured for
Self Test Shutdown,
the transducer Actual
mode is set to Out of
Service.
1) Download the
control schedule from
the host configuration
device.
2) Make sure the Time
Out Alert Point is
greater than the block
execution schedule.
This alert should only
be utilized in very
critical loops where
execution time is
critical.
Download device When restoring power
configuration to the device, the
configuration
parameters could not
be recalled from
non-volatile memory.
When the instrument
detects this condition,
the transducer Actual
mode is set to Out of
Service.
To correct this
situation, download the
configuration to the
device and set the
Target Mode of the
Resource block.
Same as the The instrument Actual
configured Self mode remains OOS
Test Shutdown. due to a configured
Self Test Shutdown,
where Manual
Recovery was
specified, even though
the condition may
have cleared. Check
Recommended Action
for the indicated
condition.
November 2010