Double-click SylkActuatorInputParam on the wire sheet to configure the properties.
sylkDevice: Select the required SylkActuator device from the drop-down menu
Status: Read-only point. Shows the status of the parameter. (alarm, fault, overridden, disabled, down, stale, null, unackedAlarm). For further details see Sylk Component Status Behaviors.
faultCause: Read-only point, displays the reason of the fault parameter. This property is empty unless a fault exists.
sendInterval (seconds): sendInterval is the time interval for sending data from the controller to the network periodically with the configured sendInterval. Based on the user configured sendInterval (in seconds), the controller will send the input parameter value to the Sylk device.
Example: If sendInterval value set to 5 seconds then in every 5 seconds, the controller will send input parameter value to the Sylk device.
Available interval range can be configured from 5 seconds to 75 seconds. The default sendInterval value is 5 seconds.
If sendInterval is set to Cov (change of value), the controller will send input parameter value to Sylk device, only when there is change in value on the input parameter. GPU (guaranteed periodic update) feature gets added with Cov selection. To avoid loss of data due to high network traffic, at every 60 secs controller updates input parameter value to the Sylk device.
Note: |
|
|
senDelta: The delta value for Significant Event Notification is also known as SenDelta. It allows to propagate the input parameter value from controller to Sylk device, only when the difference between last sent value and current value is greater than or equal to senDelta. Otherwise it will not propagate the change of value to the Sylk device.
Example: Let’s assume senDelta is set to 2, last sent input parameter value is 2 and current value is 5. The difference between parameter values is 3 (5-2=3), which is greater than senDelta value (i.e. 2). This allows controller to send current input parameter value (i.e. 5) to the Sylk device.
It is introduced to control increase in network traffic due to high frequency of change of value on input parameters. This can be used to tune the controller such that small changes of value are not propagated to the network. The default senDelta value is 0.5.
Note: |
|
|
enableFD: Fail Detect is the time until the controller is notified of a failure on this point.
Yes: If enableFD set to “yes” then Sylk device expects periodic update on input parameter. If it fails to receive parameter update from the controller, then alarm will be generated and the Sylk input parameter value will be set to default value.
No: False means the parameter retains the last value that was written to it. It will set the value upon receiving updated values from the controller. It will not allow parameter value to be set to default value.
FDInterval: FDInterval for Sylk actuator input parameter is 20 secs.
Note: |
|
To ensure proper functionality, sendInterval must be less than one-third of Fail Detect interval (if Fail Detect is enabled). |
in: To provide the value from the controller to the Sylk device.
inputType: This option allows you to select Sylk Actuator input. SylkActuatorInputParam can be configured into two type of input Actuator and Act Travel Time
Actuator: Actuator command comes from controller output. An actuator moves as per the command.
Actuator Travel Time: This is the stroke time or time required to travel from full close position to fully open position.
Copyright © 2017-2018 Honeywell. All rights reserved.