Belimo UK24BAC Handbuch Technische Daten - Seite 14

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UK24BAC

BACnet object description

Object Name

Object Type / Instance

ACT_VALUE_[n]

Analog Input

REL_FLOW_[n]

Analog Input

ABS_POS_[n]

Analog Input

ABS_FLOW_[n]

Analog Input

SNS_TYPE_[n]

Multi-state Value [n*100+3]

SENSOR_[n]

Analog Input

SWITCH_[n]

Binary Input

SUM_FAULT_[n]

Binary Value

COMMANDS_[n]

Multi-state Value [n*100+2]

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Belimo Gateway MP to BACnet MS/TP

(continued)

Description

[n*100+0]

Actual position %

The disengaged gear is represented in the

Status-Flags (OVERRIDDEN) and in the

property Reliability.

[n*100+1]

Relative volumetric flow in % of Vnom

This value is available only for VAV

controllers and EPIV units (see

NODE_TYPE). For all other types, 65535

will be entered.

[n*100+2]

Absolute position/stroke

The unit depends on the node type:

[°] or [mm]

The disengaged gear is represented in the

Status-Flags (OVERRIDDEN) and in the

property Reliability.

If function is not supported by the actuator, a

value of 65535 will be entered.

[n*100+3]

Absolute volumetric flow (or pressure)

The unit depends on the node type:

[m3/h] for VAV controllers

[Pa] for VAV controller in STP mode

[l/min] for EPIV units

Sensor type connected to the actuator;

in the absence of sensor specification, the

wiring at the Y input of the MP actuator will

have the effect of a local override.

A conversion to °C is implemented for the

common temperature sensors (PT1000,

NI1000, NTC10K).

The setting is stored persistently.

[n*100+4]

Actual sensor value

The value is dependent on the setting in

SNS_TYPE. Alternatively, the Binary Input

SWITCH may be used for switch contacts.

[n*100+0]

Actual sensor value for switch contacts

The value is dependent on the setting in

SNS_TYPE. Alternatively, the Analog Input

SENSOR may be used for switch contacts.

[n*100+0]

Summary fault

(e.g. mechanical overload)

The fault can be reset with COMMANDS

[Reset] or with the Belimo PC-Tool.

Command

Initiation of actuator functions for

maintenance and test; the selected

command is transmitted to the actuator, after

which the Present-Value will be reset to

NONE.

T9-UK24BAC • en • v1.9 • 06.2018 • Subject to changes

Values

Default

0...100

0...65535

NONE

ACTIVE

PASSIVE 1K

PASSIVE 20K

SWITCH

PT1000_°C

NI1000_°C

NTC10K_°C

0...65535

INACTIVE

ACTIVE

NONE

FAULT

NONE

ADAPTION

TEST

RESET