IDEC WindO/I-NV4 User Manual page 243

Writing a Value to Present_Value from the BACnet Device
Example: When #D0000 is allocated to the Present_Value device, #D0010 is allocated to the top device for priority
and trigger, and Float32(F) is allocated to the conversion type, the device addresses are allocated as
follows: #D0000 is the Present_Value for reading, #D0002 is the Present_Value for writing, #D0010 is the
Device for priority, and #D0011 is the Device for write trigger.
BACnet device
(2)
Read value:
20.0
(1)
Priority:
3
(1) The BACnet device writes the write value (20.0) to Priority_Array at the index number indicated by the specified
priority (3).
(2) Priority_Array with the smallest index number out of all non-NULL(00h) values is element 3 (20.0), so 20.0 is used
as the value of Present_Value.
(3) Present_Value (20.0) is written to the Present_Value for reading (#D0000).
MICRO/I
BACnet objects
Analog Value
object
(3)
Present_Value:
20.0
Reflected
Priority_Array
1 NULL(00h)
2 NULL(00h)
3 20.0
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WindO/I-NV4 User's Manual
7 BACnet Communication
Device addresses
#D0000: 20.0 Present_Value
for reading
#D0002: XXXX Present_Value
for writing
#D0010: XXXX Device for priority
#D0011: XXXX Device for write trigger
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