Emerson Fisher Fieldvue DVC6030f Instruction Manual page 281

PlantWeb Alert
Alert and Category and
(Group) (Default)
Output Block User Config.
Timeout (Maintenance)
(Configuration)
Blocks Set to User Config.
Default (Failed)
(Configuration)
Shutdown Alert User Config.
(Configuration) (Failed)
March 2006
Table 9-2. Using PlantWeb Alerts (Continued)
Alert Condition What the Alert is
and (Default) Detecting
Output Block If the AO or DO block has
Timeout not executed or has
(Disabled) remained out of service for
longer than the configure
timeout, this alert is
detected.
Blocks Set to If the user has restarted
Default with defaults, all blocks
(Enabled) have been restored to
original factory settings.
N/A A user configured Self Test
Shutdown condition has
taken the instrument to
OOS.
PlantWeb
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.
The transducer
"Actual" mode is
placed Out of Service
until the problem is
fixed. Out of service
results in the actuator
being at the Zero
Power Condition.
None − Indicates why
the instrument remains
OOS.
−Continued−
R
Alerts
Recommended
Help
Action
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) Change the output
block mode to another
mode other than Out of
Service (OOS).
2) Download the control
schedule from the host
configuration device.
3) 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 to
configuration 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 due
Test Shutdown. 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.
9
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