Trane R Series Installation, Operation And Maintenance

Installation - Electrical
RTAC-SVX01J-EN 97
BACnet Protocol
Data Link Layer Options
Multistate
Value
• Object_Identifier
• Object_Name
• Object_Type
• Present_Value
• Status_Flags
• Event_State
• Out_Of_Service
• Number_Of_States
• Object_Name
• Description
• State_Text
• Out_Of_Service
• Present_Value
• Reliability
• Priority_Array
• Relinquish_Default
• Time_Delay
• Notification_Class
• Alarm_Values
• Fault_Values
• Event_Enable
•Notify_Type
• State_Text
• Reliability
• Relinquish_Default
• Time_Delay
• Notification_Class
• Alarm_Values
• Fault_Values
• Event_Enable
• Acked_Transitions
•Notify_Type
• Event_Time_Stamps
Yes
Yes, only
user
created
objects
Notification
Class
• Object_Identifier
• Object_Name
• Object_Type
• Notification_Class
•Priority
• Ack_Required
• Recipient_List
• Object_Name
•Priority
• Ack_Required
• Recipient_List None Yes
Yes, only
user
created
objects
Trend
• Object_Identifier
• Object_Name
• Object_Type
• Log_Enable
• Stop_When_Full
• Buffer_Size
• Log_Buffer
• Record_Count
• Total_Record_Count
• Event_State
• Object_Name
• Log_Enable
• Start_Time
• Stop_Time
• Log_DeviceObjectPropert
y
• Log_Interval
• Stop_When_Full
• Buffer_Size
• Log_Buffer
• Record_Count
• Notification_Threshold
• Notification_Class
• Event_Enable
•Notify_Type
• Start_Time
• Stop_Time
• Log_DeviceObjectProperty
• Log_Interval
• Stop_When_Full
• Buffer_Size
• Notification_Threshold
• Records_Since_Notification
• Last_Notify_Record
• Notification_Class
• Event_Enable
• Acked_Transitions
• Event_Time_Stamps
Yes
Yes, only
user
created
objects
(a)Properties written for Present_Value and Reliability only if Out_of_Service is TRUE.
Table 46. Descriptions and configurations (continued)
Object
Type
Required Properties Read Properties Written
(a)
Optional Properties Read
Ability
to
Create
Ability to
Delete
Data Link Layer Description
Supported
Option
ANSI/ATA 878.1, 2.5 Mb ARCNET (Clause 8)
ANSI/ATA 878.1, RS-485 ARCNET (Clause 8), Baud
Rate(s)
BACnet IP, (Annex J)
BACnet IP, (Annex J), Foreign Device
ISO 8802-3, Ethernet (Clause 7)(10Base2, 10Base5,
10BaseT, Fiber)
LonTalk, (Clause 11), Medium
MS/TP Master (Clause 9), Baud Rate(s): 9600,
19200, 38400, 76800, and 115200 @1.5% Nominal
Baud Rate
ü
MS/TP Slave (Clause 9), Baud Rate(s)
Other
Point-to-Point, EIA 232 (Clause 10), Baud Rate(s):
9600, 19200, 38400
Point-to-Point, Modem (Clause 10), Baud Rate(s):
9600, 19200, 38400

Trane R Series Specifications

General

Brand	Trane
Model	R Series
Category	Chiller
Language	English