
WindO/I-NV4 User’s Manual
3-141
7 BACnet Communication
3
Communic
ation
Binary Input Object
Present_Value of the Binary Input object can be set to a fixed value or allocated to a bit device address and set to the
value of that bit device.
The following diagram illustrates the concept when an external input is allocated to Present_Value of the Binary Input
object and the BACnet device reads out the state of the external input.
The following table shows Present_Value, Polarity, and the physical state of the input.
Present_Value
Polarity
Physical State of Input
INACTIVE
NORMAL
OFF or INACTIVE
ACTIVE
NORMAL
ON or ACTIVE
INACTIVE
REVERSE
ON or ACTIVE
ACTIVE
REVERSE
OFF or INACTIVE
BACnet objects
BACnet device
Device addresses
Physical input
Binary Input
object
Present_Value:
1
#I0030: 1
DC Input:
24 V
Reflected
IN 0: ON
Read value:
1
MICRO/I
Digital input module
Read from BACnet device
Write value of device address
Summary of Contents for MICRO/I HG4G-CJT22 F-B Series
Page 1: ...B 1701 11 User s Manual ...
Page 26: ...Preface 25 WindO I NV4 User s Manual ...
Page 106: ...5 WindO I NV4 Common Operations and Settings 2 74 WindO I NV4 User s Manual ...
Page 254: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual ...
Page 362: ...5 Screen Restrictions 5 28 WindO I NV4 User s Manual ...
Page 402: ...3 Text 7 30 WindO I NV4 User s Manual ...
Page 574: ...9 Potentiometer 8 172 WindO I NV4 User s Manual ...
Page 1052: ...4 Using the Data 15 22 WindO I NV4 User s Manual ...
Page 1170: ...6 Important Notes 20 60 WindO I NV4 User s Manual ...
Page 1200: ...5 Restrictions 22 18 WindO I NV4 User s Manual ...
Page 1260: ...5 Editing User Accounts on the MICRO I 23 60 WindO I NV4 User s Manual ...
Page 1322: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual ...
Page 1414: ...4 E mail Function 28 66 WindO I NV4 User s Manual ...
Page 1554: ...3 Settings 34 14 WindO I NV4 User s Manual ...
Page 1642: ...2 Handling Problems 36 6 WindO I NV4 User s Manual ...
Page 1652: ...5 Text Alignment A 10 WindO I NV4 User s Manual ...
Page 1664: ...Index 12 WindO I NV4 User s Manual ...