driver-TuningPolicyMap

This component contains one or more TuningPolicy(ies) found in the Property Sheet of most network components. You can create multiple tuning policies under a network’s Tuning Policy Map. You can then assign one or more proxy points to a specific tuning policy.

Figure 44. Network Tuning Policies properties

Property	Value	Description
Min Write Time	hours minutes seconds, zero (default) to infinity	Specifies the minimum amount of time allowed between writes to writable proxy points, especially ones that have one or more linked inputs. This provides a way to throttle rapidly changing values so that only the last value is written. The default value (0) disables this rule causing all value changes to attempt to write.
Max Write Time	hours minutes seconds, zero (default) to infinity	Specifies the maximum amount of time to wait before rewriting the value, in case nothing else has triggered a write, to writable proxy points. Any write action resets this timer. The default (0) disables this rule resulting in no timed rewrites.
Write On Start	`true` (default) or `false`	Determines a writable proxy point’s behavior when the station starts. `true` initiates a write when the station first reaches a steady state. `false` prevents a write when the station first reaches a steady state. NOTE: Consider setting to `false` except for critical proxy points, otherwise large networks may experience write-queue-overflow exceptions.
Write On Up	`true` (default) or `false`	Determines a writable proxy point’s behavior when the point and its parent device transition from down to up. `true` initiates a write when a transition from down to up occurs. `false` prevents a write when a transition from down to up occurs.
Write On Enabled	`true` (default) or `false`	Determines a writable proxy point’s behavior when the point’s status transitions from disabled to normal (enabled). `true` initiates a write when the transition occurs. `false` prevents a write when the transition occurs.
Stale Time	hours minutes seconds, zero (default) to infinity	Defines the period of time without a successful read (indicated by a read status of {ok}) after which a point’s value is considered to be too old to be meaningful (stale). A non-zero value causes the point to become stale (status stale) if the configured time elapses without a successful read, indicated by Read Status {ok}. The default value (zero) disables the stale timer causing points to become stale immediately when unsubscribed.

driver-TuningPolicyMap

Figure 44. Network Tuning Policies properties

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