Electromagnetic Flowmeter
BF
M921
BASI
50
Operation manual
It represents nominal value in selected units.
BF
M921 confirms completion with string „Ok<cr>”. In case
of a query the
BF
M921 returns the set value in the selected unit.
Example:
Command „CX110.5<cr>” sets value CX1 to 10.5. After query „CX1?<cr>” flowmeter returns
string „10.500000<cr>”.
Nominal value of calibration points 2, 3 and 4
CX2, CX3, CX4
For explanation see command CX1.
Calibration constant for calibration point 1
CY1(?)<DNPD>
Command sets constant CY1, which represents the calibration constant for calibration point 1.
<DNPD>
It represents the calibration constant.
BF
M921 confirms completion with string „Ok<cr>”. In case of a
query the
BF
M921 returns the set value.
Example:
Command „CY110.5<cr>” sets value CY1 to 10.5. After query „CY1?<cr>” flowmeter returns
string „10.500000<cr>”.
Calibration constants for calibration points 2, 3 and 4
CY2, CY3, CY4
For explanation see command CY1.
5.2.2.8
General
5.2.2.8.1
Display parameters
Contrast setting
FDC(?)<DNPD> { 0 | 1 | 2 | 3 | 4 }
User can select one of following modes:
•
0
LOWEST
•
1 LOW
•
2
MEDIUM
•
3
HIGH
•
4
HIGHEST
M921 confirms completion with string „Ok<cr>”. In case of a query the M921 returns the contrast value.
Example:
Command „FDC2<cr>” sets the contrast to MEDIUM. If query „FDC?<cr>” is sent, flowmeter
returns response in format „2<cr>”.
Backlight mode setting
FDB(?)<CPD> { 0 | 1 | 2 }
User can select one of following modes:
•
0
Off - backlight is switched off
