Carrier 11-808-427-01 Manuale Utente

RTU Open

Point Name/Description

Range

Compressor 2 Runtime

– Indicates if the compressor 1 runtime exceeds the value of the

Compressor 2 Service Alarm Timer

Normal/Alarm

Filter

– Indicates a dirty filter condition when the filter runtime exceeds the value of the Filter

Service Alarm Timer

or in response to a filter status switch binary input.

Clean/Dirty

Airside Linkage Alarm

– Indicates if Linkage fails in a zoned system using Linkage.

Normal/Alarm

Linkage

i-Vu / Field Assistant:

Navigation:

BACview:

Properties

Equipment

Linkage

Properties

Equipment

Linkage

Point Name/Description

Linkage Collector – Allows access to the Collector's details.

Range

Airside Linkage Status

– If Active, the controller is part of a linked system. If Not

Active

, the controller is a stand-alone device.

Active/Not Active

If Airside Linkage Status is Active, the following provide information received from

the VVT Master (as applicable):

Occupancy Status

Space Temperature

Occupied Cooling Setpoint

Occupied Heating Setpoint

Unoccupied Cooling Setpoint

Unoccupied Heating Setpoint

Indoor Air CO2

Space Relative Humidity

I/O Points

The values shown on the I/O Points Properties page are the raw values at the I/O objects and may not match

values shown on status displays that are affected by control program logic.
i-Vu users logged in as Power User and above are able to edit various parameters associated with the input

channels and the display names for all channels.
We strongly recommend that you leave these parameters at their defaults. The RTU Open is not a

programmable controller. I/O can only be used for the purpose designed in the equipment control program.

Modifying these parameters may result in unpredictable equipment control.
See Wiring inputs and outputs (page 12) for more information. This table lists each of the I/O Channels, their

functions, associated hardware, and terminal numbers.