User manual for - FLOW METER SPI-N118
Register Write
Range
Register description
D0h
Yes
0 ÷ 1
“b unit”
parameter in
“bAtCH”
menu (the unit of volume while
batcher counter result displaying):
0
- lit.;
1
- m
3
;
D1h
Yes
0 ÷ 3
“b PrEc”
parameter in
“bAtCH”
(precision of batcher counter result
displaying):
0
- “ 0”;
1
- “ 0.0”;
2
- “ 0.00”;
3
- “0.000”
D2h
Yes
see descr.
Upper byte:
“E CLr”
parameter in
“bAtCH”
menu:
0
- “oFF”;
1
- “HI”;
2
- “LO”;
3
- “LO-HI”;
4
- “HI-LO”
Lower byte:
“m CLr”
parameter in
“bAtCH”
menu:
0
- “oFF”;
1
- “on”
D3h
1
Nie
0÷FFFFh
Number of batches counter - high word
D4h
1
Nie
0÷FFFFh
Number of batches counter - low word
D5h
Yes
0 ÷ 1
“A rES”
parameter in
“bAtCH”
menu (batcher autoreset):
0
- disabled,
1
- enabled
D6h
Yes
0 ÷ 1
“Atunit”
parameter in
“bAtCH”
menu (time unit of autoreset delay):
0
- „SEC”,
1
- „min”
D7h
Yes
0 ÷ 999
“A dLy”
parameter in
“bAtCH”
menu (autoreset delay) expressed in
tenth of seconds or tenth of minutes depend on
“Atunit”
parameter)
D8h
Yes
0 ÷ 1
“F or P”
parameter in
“FLouu”
submenu
(type of value displayed on
the display):
0
- flow value;
1
-
time per one unit of flow
;
D9h
Yes
0 ÷ 4
“bL inP”
parameter (active level/edge of blockade input):
0
- “oFF”;
1
- “HI”;
2
- “LO”;
3
- “LO-HI”;
4
- “HI-LO”
1
- it is recommended to read these registers simultaneously – (1,2) and (7,8), (D3h,D4h) in 2-registers frames, and
registers (9h,Ah,Bh,Ch) in 4-registers frames. If single registers are read, data errors are possible because of
changes of read value between successive registers readings. Zeroing of
total flow counter
is possible by preset of
0000h to any one of it's registers (09h ÷ 0Ch). Controlling of
batcher counter
is possible by writing appropriate
value (
0
- zeroing,
1
- start/continue,
2
- pause) into one of the
batcher counter
registers (0Dh ÷ 0Fh). Zeroing of
number of batches counter
is possible by preset of 0000h to any one of it's registers (D3h ÷ D4h).
2
- these registers are active only if device is equipped with active current output
3 - after writing to register no 20h the device responds witch an “old” address in the message.
4
- after writing to register no 22h the device responds with the new baud rate.
5
- the value of the “
mbAccE
” parameter is also connected to write to this register, so it is possible to block a writes,
but impossible to unblock writes via RS-485 interface, The unblocking of the writes is possible from menu level only.
41
