User manual - FLOW METER SPI-638
Register Write
Range
Register description
10h
Yes
0 ÷ 10
“FrEq”
parameter in
“inPUt”
menu (input filter):
0
- 10Hz;
1
- 15Hz;
2
- 20Hz;
3
- 30Hz;
4
- 40Hz;
5
- 50Hz;
6
- 100Hz;
7
- 300Hz;
8
- 1kHz;
9
- 3kHz;
10
- 10kHz
12h
Yes
0 ÷ 5
“
F PrEc
” parameter in “
FLouu
” menu (precision of flow rate
displaying):
0
- “
0
”;
1
- “
0.0
”;
2
- “
0.00
”;
3
- “
0.000
”;
4
-
“0.0000”;
5
- “0.00000”;
13h
Yes
0 ÷ 2
“Ftunit”
parameter in
“FLouu”
menu (the unit of time while flow
rate displaying):
0
- SEC;
1
- min;
2
- hour;
14h
Yes
0 ÷ 1
“F unit”
parameter in
“FLouu”
menu (the unit of volume while
flow rate displaying):
0
- unit;
1
- 1000un;
16h
17h
Yes
0 ÷ 999999
“PULSEL”
parameter in
“inPUt”
menu, flow sensor factor
(quantity of pulses per unit) expressed in 0.01 pulses/lighter.
Value 0 is interpreted as 10 000.00 pulses/unit
18h
Yes
0 ÷ 399
“ZEro t”
parameter
in
“inPUt”
menu expressed in tenth of
seconds
19h
Yes
0 ÷ 199
“mEAS t”
parameter
in
“inPUt”
menu
expressed in tenth of
seconds
1Ah
Yes
0 ÷ 199
“vALUE”
parameter
in “
FiLtEr”
menu
(measurement filtering rate)
1Bh
Yes
0 ÷ 1999
“droP”
parameter in
“FiLtEr”
menu expressed in tenth of percent
1Ch
Yes
0 ÷ 1
“t unit”
parameter in
“totAL”
menu (the unit of volume while total
flow counter result displaying):
0
- unit;
1
- 1000un;
1Dh
Yes
0 ÷ 3
“t PrEc”
parameter in
“totAL”
(precision of of total flow counter
result displaying):
0
- “ 0”;
1
- “ 0.0”;
2
- “ 0.00”;
3
- “0.000”
1Eh
Yes
see descr.
Upper byte:
“E CLr”
parameter in
“totAL”
menu:
0
- “oFF”;
1
- “HI”;
2
- “LO”;
3
- “LO-HI”;
4
- “HI-LO”
Lower byte:
“m CLr”
parameter in
“totAL”
menu:
0
- “oFF”;
1
- “on”
1Fh
Yes
0 ÷ 3
“init d”
parameter (kind of value displayed after power on):
0
- “FLo”;
1
- “tot”;
2
- “tot2”;
3
- “tot3”
20h
3
Yes
0 ÷ 199
Device address
21h
No
Device identification code (ID)
22h
4
Yes
0 ÷ 7
“bAud”
parameter in
“rS-485”
menu (baud rate);
0
- 1200 baud;
1
- 2400 baud;
2
- 4800 baud;
3
- 9600 baud;
4
- 19200 baud;
5
- 38400 baud;
6
- 57600 baud;
7
- 115200 baud
23h
5
Yes
0 ÷ 1
“mbAccE”
parameter in
“rS-485”
menu (permission to write
registers via RS-485 interface);
0
- write denied ;
1
- write allowed
24h
Yes
see descr.
Parameters of “
SECU
” menu (binary format (0 - „
oFF
”, 1 - „
on
”):
bit 0
- “
Acc r1
” parameter;
bit 1
- “
Acc r2
” parameter;
bit 2
- “
Acc r3
” parameter;
bit 4
- “
Acc r4
” parameter;
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