Emerson Fisher Fieldvue DVC6030f Instruction Manual page 279

PlantWeb Alert Alert Category
and (Group) and (Default)
Travel Limit User Config.
(Travel) (Advisory)
N/A User Config.
(Travel) (N/A)
N/A User Config.
(Proximity) (N/A)
Cycle Counter User Config.
(Travel History) (Maintenance)
Travel
User Config.
Accumulator
(Maintenance)
(Travel History)
Performance
User Config.
Critical
(Failed)
(Performance)
Performance
User Config.
Reduced
(Maintenance)
(Performance)
Performance
User Config.
Information
(Advisory)
(Performance)
March 2006
Table 9-1. Setting PlantWeb Alerts (Continued)
Alert Condition What the Alert is
and (Default) Detecting
Travel Limit Hi Hi The Travel is greater than the
(Disabled) configured limit.
Travel Limit Lo Lo The Travel is lower than the
(Disabled) configured limit.
Travel Limit Hi The Travel is greater than the
(Disabled) configured limit.
Travel Limit Lo The Travel is lower than the
(Disabled) configured limit.
Travel Open The Travel is greater than the
(Disabled) Open Alert Point
Travel Closed The Travel is greater than the
(Disabled) Closed Alert Point
Proximity Hi Hi
(Disabled)
Proximity Hi
The Travel is within the
(Disabled)
configured band of the
Proximity Lo
configured center point.
(Disabled)
Proximity Lo Lo
(Disabled)
The number of travel
Cycle Counter
reversals has exceeded the
(Disabled)
configured limit.
Travel Accumulator The accumulated travel has
(Disabled) exceeded the configured limit.
Critical performance issues
Performance Critical
based on continuous PD tests
(Enabled)
internal to the instrument.
Performance Reduced performance issues
Reduced based on continuous PD tests
(Enabled) internal to the instrument.
Performance Performance Information
Information based on continuous PD tests
(Enabled) internal to the instrument.
PlantWeb
Related Parameters and
Guidelines for Setting
(Default)
Enable this alert for critical
loops, where it is important
Alert Point (125%) to alert an operator if the
Deadband (5%) valve is approaching the
wide open position. A typical
setting might be 95%.
Enable this alert for critical
loops, where it is important
Alert Point (−25%) to alert an operator if the
Deadband (5%) valve is approaching the
closed position. A typical
setting might be 5%.
Use the Alert Points and
Alert Point (125%)
Deadband to configure the
Deadband (5%)
Proximity Alerts below.
Use the Alert Points and
Alert Point (−25%)
Deadband to configure the
Deadband (5%)
Proximity Alerts below.
Alert Point (99.5%) Enable and set to report
Deadband (5%) Travel with DI Block
Alert Point (0.5%) Enable and set to report
Deadband (5%) Travel with DI Block
Alert Point (125%) Enable and set to report
Deadband (5%) Travel with DI Block
Alert Point (125%) Enable and set to report
Deadband (5%) Travel with DI Block
Alert Point (−25%) Enable and set to report
Deadband (5%) Travel with DI Block
Alert Point (−25%) Enable and set to report
Deadband (5%) Travel with DI Block
Bellows Seal Bonnets—
enable the alert in the
Alert Point (1,000,000)
Maintenance Alert Category.
Deadband (1%)
Use the bellows
manufacturer's cycle life
data to set cycle limits.
Packing Bonnets— enable
the alert in the Maintenance
Alert Category. When
packing leaks are
Alert Point (1,000,000) discovered, set the Travel
Deadband (1%) Accumulator alert to 90% of
the current Travel
Accumulator Value,
triggering an alert prior to
anticipated leak.
None Use default setting
None Use default setting
None Use default setting
R
Alerts
9
9-7