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| Command – description | Parameters | Parameters description |
WRITE – send value to BACnet device | bacnet_application_tag<> | Data type. Possible values: NULL = 0 BOOLEAN = 1 UNSIGNED INT = 2 SIGNED INT = 3 REAL = 4 DOUBLE = 5 OCTET STRING = 6 CHARACTER STRING = 7 BIT STRING = 8 |
bacnet_value<> | Parameter value | |
bacnet_objtype<> | Object type: ANALOG INPUT = 0 ANALOG OUTPUT = 1 ANALOG VALUE = 2 BINARY INPUT = 3 BINARY OUTPUT = 4 BINARY VALUE = 5 | |
bacnet_instance<> | BACnet unique global device identifier | |
bacnet_property_id<> | Property id | |
bacnet_device_id<> | BACnet device identifier id in the system | |
| EVENT – send message to BACnet device | event_type<> | Event type |
from_state<> | Change state from | |
to_state<> | Change state to | |
message_text<> | Event text |
Examples
. The examples code is given in JScript, see Programming Guide (JScript) The Script object. Programming using the JScript language.
Write Writing to an object using a script.
| Code Block |
|---|
var msg = CreateMsg();
//bacnet_application_tag
var BACNET_APPLICATION_TAG_NULL = 0;
var BACNET_APPLICATION_TAG_BOOLEAN = 1;
var BACNET_APPLICATION_TAG_UNSIGNED_INT = 2;
var BACNET_APPLICATION_TAG_SIGNED_INT = 3;
var BACNET_APPLICATION_TAG_REAL = 4;
var BACNET_APPLICATION_TAG_DOUBLE = 5;
var BACNET_APPLICATION_TAG_OCTET_STRING = 6;
var BACNET_APPLICATION_TAG_CHARACTER_STRING = 7;
var BACNET_APPLICATION_TAG_BIT_STRING = 8;
//bacnet_objtype
var OBJECT_ANALOG_INPUT = 0;
var OBJECT_ANALOG_OUTPUT = 1;
var OBJECT_ANALOG_VALUE = 2;
var OBJECT_BINARY_INPUT = 3;
var OBJECT_BINARY_OUTPUT = 4;
var OBJECT_BINARY_VALUE = 5;
//bacnet_property_id
var PROP_PRESENT_VALUE = 85;
msg.StringToMsg("BACNETINT|1|WRITE");
msg.SetParam("bacnet_application_tag", BACNET_APPLICATION_TAG_UNSIGNED_INT);
msg.SetParam("bacnet_value",30);
msg.SetParam("bacnet_objtype",OBJECT_ANALOG_VALUE);
msg.SetParam("bacnet_instance",0);
msg.SetParam("bacnet_property_id",PROP_PRESENT_VALUE);
msg.SetParam("bacnet_device_id",12345);
DoReact(msg); |
In case of successful script execution, an event will appear in the Debug window
Event :
BACNETINT|1|WRITE_OCCURES|sender<Udp:47808>,slave_id<ASUS>,fraction<186>,invoke_id<43>,owner<ASUS>,module<bacnetint.vshost.exe>,date<27-11-18>,value<PROP_PRESENT_VALUE>,guid_pk<{E23BD6CB-19F2-E811-8B83-C860008A29F9}>,object_id<OBJECT_ANALOG_VALUE:0>,core_global<1>,adr<192.168.0.197:56747>,time<10:55:33>,source_guid<557367ce-19f2-e811-8b83-c860008a29f9>
Generate event
...
If the module receives an event, the following event will be displayed in the Debug window:
Event :
BACNETINT|1|EVENT_OCCURES|sender<Udp:47808>,slave_id<ASUS>,fraction<683>,owner<ASUS>,event_type<EVENT_CHANGE_OF_BITSTRING>,module<bacnetint.vshost.exe>,message_text<test_text1!>,date<27-11-18>,guid_pk<{6D34BA08-1CF2-E811-8B83-C860008A29F9}>,from_state<EVENT_STATE_FAULT>,core_global<1>,adr<192.168.0.197:57878>,to_state<EVENT_STATE_NORMAL>,time<11:11:34>,source_guid<bd51a40d-1cf2-e811-8b83-c860008a29f9>
Read indicators from an object
| Code Block |
|---|
var msg = CreateMsg();
//bacnet_application_tag
var BACNET_APPLICATION_TAG_NULL = 0;
var BACNET_APPLICATION_TAG_BOOLEAN = 1;
var BACNET_APPLICATION_TAG_UNSIGNED_INT = 2;
var BACNET_APPLICATION_TAG_SIGNED_INT = 3;
var BACNET_APPLICATION_TAG_REAL = 4;
var BACNET_APPLICATION_TAG_DOUBLE = 5;
var BACNET_APPLICATION_TAG_OCTET_STRING = 6;
var BACNET_APPLICATION_TAG_CHARACTER_STRING = 7;
var BACNET_APPLICATION_TAG_BIT_STRING = 8;
//bacnet_objtype
var OBJECT_ANALOG_INPUT = 0;
var OBJECT_ANALOG_OUTPUT = 1;
var OBJECT_ANALOG_VALUE = 2;
var OBJECT_BINARY_INPUT = 3;
var OBJECT_BINARY_OUTPUT = 4;
var OBJECT_BINARY_VALUE = 5;
var OBJECT_CHARACTERSTRING_VALUE = 40;
//bacnet_property_id
var PROP_PRESENT_VALUE = 85;
msg.StringToMsg("BACNETINT|1|READ");
msg.SetParam("bacnet_objtype",OBJECT_ANALOG_INPUT);
msg.SetParam("bacnet_instance",0);
msg.SetParam("bacnet_property_id",PROP_PRESENT_VALUE);
msg.SetParam("bacnet_device_id",123456);
DoReact(msg); |
In case of successful reading, the following event will be displayed in the Debug window:
Event :
BACNETINT|1|READ_RESULT|slave_id<example>,fraction<387>,owner<example>,module<bacnetint.run>,date<10-11-21>,
guid_pk<{622928D6-3349-EC11-96F2-309C23D50163}>,core_global<1>,bacnet_value<20,8>,
time<15:26:03>,param0<ok>,source_guid<e8f7ded1-3349-ec11-96f2-309c23d50163>
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