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This function is used in Python Scripting.

Description

Write to the Present_Value attribute of an object with a custom priority level. 

To use this function, the BACnet driver must be installed.

 
Client Permission Restrictions

This scripting function has no Client Permission restrictions.

Syntax

system.bacnet.writeWithPriority(deviceName, objectType, objectId, value, priority)

  • Parameters

String deviceName - The name of the configured BACnet/IP device instance to write from.

Integer objectType - The numeric id of the objectType of the object instance being written to. See the objectType reference table below. 

Integer objectId - The object instance number to write to.

Object value - The value to write. Clearing a value can be accomplished by writing a None value. 

Integer priority - The priority level to write the value at. Must be in the range [1...16].

  • Returns

nothing

  • Scope

Gateway

objectType Reference
ObjectID
Analog Input0
Analog Output1
Analog Value2
Binary Input3
Binary Output4
Binary Value5
Device8
Large Analog Value46
Multi-State Input13
Multi-State Output14
Multi-State Value15
Code Examples
Example 1
# Write a value of 'True' to Binary Value 1 with a Priority of 7

deviceName = 'BACnet Remote'
objectType = 5 # Binary Value
objectId = 1
value = True
priority = 7


system.bacnet.writeWithPriority(deviceName, objectType, objectId, value, priority)
Example 2
# Values can be cleared by writing a None value. 

deviceName = 'BACnet Remote'
objectType = 5 
objectId = 1
value = None
priority = 7

system.bacnet.writeWithPriority(deviceName, objectType, objectId, value, priority)
Keywords

system bacnet writeWithPriority, bacnet.writeWithPriority

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