Siemens bacnet 125-5037 用户手册

Siemens Building Technologies, Inc. 

 

20 

Chapter 3 presents a description of the BACnet VAV Controller — Electronic Output point 
database, including point descriptors, point addresses, and a listing of applications in which 
each point is found. 

CTLR ADDRESS 

01 

All 

Identifies the controller on the FLN trunk. 

APPLICATION 02 

All  Identification 

number of the program running in the 

controller. 

RMTMP OFFSET 

03 

All 

 

Compensates for deviations between the value of 
ROOM TEMP and the actual room temperature. 
This corrected value is displayed in CTL TEMP. 
RMTMP OFFSET + ROOM TEMP = CTL TEMP  

ROOM TEMP 

{04}

2 

All 

Actual reading from the room temperature sensor. 

HEAT.COOL {05} All 

except 

2560, 2597  

Current mode of operation for applications that can 
be in either a heating mode or a cooling mode. 

DAY CLG STPT 

06 

All except 2597 

The temperature setpoint in degrees that the 
controller maintains during day periods in cooling 
mode if a room temperature sensor setpoint dial is 
not present or is not used. See STPT DIAL. 

NGT CLG STPT 

08 

All except 2597  

 

The temperature setpoint in degrees that the 
controller maintains during the night periods in 
cooling mode. 

DAY HTG STPT 

07 

All except 2560,  

2597 

 

The temperature setpoint in degrees that the 
controller maintains during day periods in heating 
mode if a room temperature sensor setpoint dial is 
not present or is not used. See STPT DIAL. 

NGT HTG STPT 

09 

All except 2560,  

2597 

 

The temperature setpoint in degrees that the 
controller maintains during the night periods in 
heating mode. 

RM STPT MIN 

11 

All except 2597  

 

The minimum temperature setpoint in degrees that 
the controller can use from the setpoint dial. This 
overrides any temperature setpoint from the 
setpoint dial that falls below this minimum.