system.bacnet.writeWithPriority

This function is used in Python Scripting.

Description

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

note

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

Type	Parameter	Description
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 match a level in the standard BACnet priority array (a value from 1 to 16). See the Priority Reference table below.

Returns

Nothing

Scope

Gateway, Perspective Session

objectType Reference

Object	ID
Analog Input	0
Analog Output	1
Analog Value	2
Binary Input	3
Binary Output	4
Binary Value	5
Device	8
Large Analog Value	46
Multi-State Input
Multi-State Output	14
Multi-State Value	15

Priority Reference

Level	Application
1	Manual-Life Safety
2	Automatic-Life Safety
3	Available
4	Available
5	Critical Equipment Control
6	Minimum On/Off
7	Available
8	Manual Operator
9	Available
10	Available
11	Available
12	Available
13	Available
14	Available
15	Available
16	Available

Code Example

Example

# 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)