ONICON D-100 BACnet User Manual

Page 22

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D-100 Display Module BACnet Installation and Operation Guide 05/14 - 0635-6 / 18341

Page 22

2.2 BAC OBJECTS

The table below contains information for each BACnet object. The D-100 operates in

one of two operating modes, unidirectional or bidirectional flow. Please note that for

unidirectional flow applications, Mode 2 objects are not used.

BACnet Object

Object Description

Units

Notes

Analog Input 1

Not Used

Analog Input 2

Volume or Mass Rate

GPM, GPH, MGD, L/S,
L/M, L/Hr,
M³/Hr, Lb/Hr, Kg/Hr,
CFS, CFM, No Units

Analog Input 3

Generic Analog Input

PSI, BAR, KPA, GPM,
L/S, M³/Hr, CFS, CFM,
KBtu/Hr, KW, TONS,
%RH, Deg F, Deg C, No
Units

Analog Input 4

Generic Analog Input

PSI, BAR, KPA, GPM,
L/S, M³/Hr, CFS, CFM,
KBtu/Hr, KW, TONS,
%RH, Deg F, Deg C, No
Units

Analog Value 1

Not Used

Analog Value 2

Mode 1 Volume or Mass
Total

Gallons, Liters, M³, Lbs
Mass, Kg Mass, Ft³, No
Units

Analog Value 3

Not Used

Analog Value 4

Mode 2 Volume or Mass
Total

Gallons, Liters, M³, Lbs
Mass, Kg Mass, Ft³, No
Units

Analog Value 5

Auxiliary Input Total

None

BACnet will not report
engineering units for
this object

Analog Value 6

Operating Mode
(Unidirectional or
Bidirectional)

Not Applicable

1 = Unidirectional
3 = Bidirectional

Analog Value 12

Bidirectional Flow
Indication

Not Applicable

1 = Mode 1 (forward
direction)
2 = Mode 2 (reverse
direction)

Binary Value 11

Not Used

Changing this property
from the (0) inactive
state to the (1) active
state will reset the
total to zero. (Must
be priority 8 manual
operator).

Binary Value 12

Zero Mode 1 Volume or
Mass Total

Not Applicable

Binary Value 13

Not Used

Binary Value 14

Zero Mode 2 Volume or
Mass Total

Not Applicable

Binary Value 15

Zero Auxiliary Input
Total

Not Applicable

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