3

Point Database

This chapter presents a description of the Unit Vent Controller database including point descriptors, point addresses, and a listing of applications in which each point is found.

 

 

 

Table 3. Point Database.

Descriptor

Address

Application

 

Description

 

 

 

 

 

CTLR ADDRESS

01

2281, 2283,

 

Identifies the controller on the FLN trunk.

 

 

2284, 2286,

 

 

 

 

2287, 2299

 

 

 

 

 

 

 

APPLICATION

02

2281, 2283,

 

The identification number of the program running in the

 

 

2284, 2286,

 

controller.

 

 

2287, 2299

 

Valid entries: 2281, 2283, 2284, 2286, 2287, 2299

 

 

 

 

 

ROOM TEMP

04

2281, 2283,

 

Actual reading from the room temperature sensor.

 

 

2284, 2286,

 

 

 

 

2287, 2299

 

 

HEAT.COOL

05

2281, 2283,

 

Current mode of operation for applications that can be either a

 

 

2284, 2286,

 

heating mode or a cooling mode.

 

 

2287

 

 

 

 

 

 

 

DAY CLG STPT

06

2281, 2283,

 

The temperature setpoint in degrees that the controller

 

 

2284, 2286,

 

maintains, during day periods in cooling mode, if a room

 

 

2287

 

temperature sensor setpoint dial is not present or is not used.

 

 

 

 

Refer to STPT DIAL (Point 14).

 

 

 

 

Valid entry range: 48° to 95°F (9°- 35°C)

 

 

 

 

 

DAY HTG STPT

07

2281, 2283,

 

The temperature setpoint in degrees that the controller

 

 

2284, 2286,

 

maintains during day periods in heating mode if a room

 

 

2287

 

temperature sensor setpoint dial is not present or is not used.

 

 

 

 

Refer to STPT DIAL (Point 14).

 

 

 

 

Valid entry range: 48° to 95°F (9° to 35° C)

 

 

 

 

 

NGT CLG STPT

08

2281, 2283,

 

The temperature setpoint in degrees that the controller

 

 

2284, 2286,

 

maintains during night periods in cooling mode.

 

 

2287

 

Valid entry range: 48° to 95°F (9° to 35°C)

NGT HTG STPT

09

2281, 2283,

 

The temperature setpoint in degrees that the controller

 

 

2284, 2286,

 

maintains during night periods in heating mode.

 

 

2287

 

Valid entry range: 48° to 95°F (9°to 35°C)

 

 

 

 

 

OADPR MINPOS

10

2281, 2283,

 

The minimum position the damper will be commanded to during

 

 

2284, 2286,

 

day mode.

 

 

2287

 

 

 

 

 

 

 

Siemens Building Technologies, Inc.

23

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Image 33
Siemens 125-1957 owner manual Point Database, Descriptor Address Application Description
Page 32 Page 34

125-1957 specifications

Siemens 125-1957, a notable creation of the German engineering giant Siemens, is recognized for its innovative design and advanced technology in the realm of electrical engineering. This model is emblematic of the mid-20th century's commitment to optimizing electrical machinery for industrial applications, contributing to enhanced productivity and efficiency.

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