BASI
Electromagnetic flowmeter
BF
M921
Operation manual
51
1
On (20s) - backlight is switched on after any key is pressed and after 20s is switched off
2
On - backlight is switched on
M921 confirms completion with string „Ok<cr>”.
Example:
Command „FDB1<cr>” sets the backlight mode “On (20s)”. If query „FDB?<cr>” is sent, flowmeter
returns response in format „1<cr>”.
5.2.2.8.2
Real time clock setting
Time setting
FTM(?)<CPD> HH:MM:SS
Command sets new time for internal Real Time Clock.
<CPD>
It represents new time in format HH:MM:SS. Any value in range between 00:00:00 and 23:59:59 can be
set.
BF
M921 confirms execution with string „Ok<cr>”. In case of query
BF
M921 returns real time.
Example:
Command „FTM14:25:00<cr>” sets new time (2:25:00 pm). After query „FTM?<cr>” flowmeter
returns „14:25:00<cr>”.
Date setting
FDT(?)<CPD> DD.MM.YYYY
Command sets new date for internal Real Time Clock.
<CPD>
It represents new date in format DD.MM.YYYY. Any value in range between 01.01.2000 and
31.12.2099 can be set.
BF
M921 confirms execution with string „Ok<cr>”. In case of query
BF
M921
returns real date.
Example:
Command „FDT05.03.2002<cr>” sets new date (March 5, 2002). After query „FDT?<cr>” flowmeter
returns „05.03.2002<cr>”.
Date format setting
FDF(?)<CPD> { 0 | 1 | 2 | 3 | 4 | 5 | 6 }
User can select one of following items:
•
0
M/D/Y
1
M-D-Y
2
D/M/Y
3
D.M.Y
4
D-M-Y
5
Y/M/D
6
Y.M.D
BF
M921 confirms completion with string „Ok<cr>”.
Example:
Command „FDF0<cr>” sets the date format “D/M/Y”. If query „FDF?<cr>” is sent, flowmeter returns
response in format „0<cr>”.
