Onicon FT-3200 - Page 9

FT-3200 MODBUS TCP/IP SUPPLEMENT
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Page 9
Totalizer Data
Data transmitted in the same engineering units shown on the transmitter display.
Function
Code
Address Description Data Format Comment
04 0009 T+ Total Forward Flow Totalizer (1 of 2) Unsigned long integer
04 0010 T+ Total Forward Flow Totalizer (2 of 2) Unsigned long integer
04 0011 T+ Overow / T+ Decimal Point Position Two 8-bit bytes *See below
04 0012 P+ Partial Forward Flow Totalizer (1 of 2) Unsigned long integer
04 0013 P+ Partial Forward Flow Totalizer (2 of 2) Unsigned long integer
04 0014 P+ Overow / P+ Decimal Point Position Two 8-bit bytes *See below
04 0015 T- Total Reverse Flow Totalizer (1 of 2) Unsigned long integer
04 0016 T- Total Reverse Flow Totalizer (2 of 2) Unsigned long integer
04 0017 T- Overow / T- Decimal Point Position Two 8-bit bytes *See below
04 0018 P- Partial Reverse Flow Totalizer (1 of 2) Unsigned long integer
04 0019 P- Partial Reverse Flow Totalizer (2 of 2) Unsigned long integer
04 0020 P- Overow / P- Decimal Point Position Two 8-bit bytes *See below
*The upper (MSB) byte indicates the number of times the totalizer overowed its maximum count and reset to zero.
The lower (LSB) byte indicates the number of decimal places for the corresponding totalizer. For example:
T+ total indicated on the display – 123.45
T+ register (40009) value – 12345
T+ overow value (40011 LSB) – 2 (0.01)
T+ totalizer value with decimal point correction – 12345 x 0.01 = 123.45
2.2 MEMORY MAP (CONTINUED)