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The Sequencing widget is available for
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SmartSupervisor with SmartServer 4.0 and higher.
The Sequencing widget is available with SmartServer 2.8 and higher.
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- Broker – path to the IAP message broker
- QoS – Quality of Service. Valid values are: 0, 1, 2
- Output – valid values are: auto, buffer, utf8, json, base64
- Name – name of the node
- Throttle – time interval in seconds specifying the minimum time between updates to the specified output datapoints, with a default of 300 seconds.
- Fixed – fixed if checkbox is enabled; otherwise, relative (see Setting Fixed and Relative Nodes for more information).
- Filters – set one or more filters to the unfiltered datapoint list to refine it to a smaller, more management list as needed. Filters can be set by:
- Protocol
- Device type
- Datapoint type
- Block name
- Block index
- Datapoint name
- Device name – available only for the fixed datapoint option
- Context type – valid values include campus, building, floor, room, or area (available only for the fixed datapoint option)
- Context – fully qualified path (available only for the fixed datapoint option)
- Selected Datapoints – lists the selected datapoint for the IAP Output node; device type datapoints for relative and device datapoints for fixed; appearing in the format: /<hostname>/<protocol>/<device_handle>/<block_name>/<block_index>/<datapoint_name> (shown below).
Datapoints – unfiltered list of all the datapoints, sorted alpha-numerically by context/device/datapoint name; device type datapoints for relative and device datapoints for fixed; appearing in the format: /<block_name>/<block_index>/<datapoint_name> (shown below). When a fixed node is selected, the datapoint path is exact, with reference to the device that the datapoint belongs to. When a relative node is selected, the datapoint path is for the device type rather than the actual device.
To set the datapoint priority for the IAP-Output node, which may be needed for BACnet devices, you will need to add the priority parameter to the Node-RED msg.payload that you send to the IAP-Output node. The following figure shows an example of setting the datapoint priority using a Node-RED function node.
Function node code shows setting write priority to 15.
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| Info | ||
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If the fixed option is enabled, a more robust list of datapoints will be displayed on the IAP Input/Output node view since the list is generated for each device. If the relative option is enabled, a narrower list of datapoints will be displayed on the IAP Input/Output node view since the list is generated for each device type. |
Click Done to save any IAP Input or Output node settings that you make.
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For SmartServer 4.1 (Beta) and higher, use the Flows Info button (
) to return to the flow workspace. Use the Refresh Flow List button (
) to update the flow menu.
For SmartServer 4.0 Update 1 and prior, use the Close Sidebar button (
) to return to the flow workspace. Use the Refresh Flow List button () to update the flow menu.
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| Info | ||
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If you import a flow from another system, or if you import a flow from same system that was restarted and rebuilt with a new database, then you need to re-assign the datapoints on the IAP Input/Output nodes that appear on the flow. |
To use these features, click the Node-RED button (
).
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