IDEC MICRO/I HG4G-CJT22 F-B Series User Manual page 246

7 BACnet Communication
Depending on the data type of the allocated device addresses, Present_Value is stored in the device addresses as
follows. Set the data type according to the value of Present_Value. The data type of Present_Value is set in
"Conversion type" on page 3-118 of the "Analog Value Object".
Data Type
UBIN16(W)
BIN16(I)
UBIN32(D)
BIN32(L)
Float32(F)
Additionally, when writing the value of device addresses to Present_Value, Present_Value changes in the following
manner.
Data Type
UBIN16(W)
BIN16(I)
UBIN32(D)
BIN32(L)
Float32(F)
3-140
Present_Value of BACnet Device × (1/Coefficient)
Value within range of 0 to 65,535
Value outside range of 0 to 65,535
Value within range of -32,768 to 32,767
Value outside range of -32768 to 32,767
Value within range of 0 to 4,294,967,295
Value outside range of 0 to 4,294,967,295
Value within range of -2,147,483,648 to 2,147,483,647
Value outside range of -2,147,483,648 to 2,147,483,647
—
Value of Device Addresses
Value within range of each data type
±0
Denormalized number
Normalized number
±∞ (±infinity)
Non-number
WindO/I-NV4 User's Manual
Value of Device Addresses
Present_Value
0
Present_Value
0
Present_Value
0
Present_Value
0
Present_Value
Present_Value of BACnet Device
Value of device addresses × Coefficient
±0.0
Value of device addresses × Coefficient
Present_Value does not change