Electromagnetic Flowmeter M-910
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Operation manual
Example:
Command „FTC6<cr>” sets time constant “6“ seconds. After query „FLF?<cr>” flowmeter returns „6<cr>”.
Internal self-test (flowrate simulator)
FIS(?)<CPD> { 0 | 1 }
Internal self-test can be switched:
•
0 Off
•
1 On
M910 confirms self-test state with string „Ok<cr>”.
Example:
Command „FIS0<cr>” switches self-test “Off”. If query „FIS?<cr>” is sent, flowmeter returns response in format
„0<cr>”.
Current loop test
FCE(?)<CPD> { 0 | 1 }
Internal current loop test can be switched:
•
0 Off
•
1 On
M910 confirms current loop test state with string „Ok<cr>”.
Example:
Command „FCE0<cr>” switches current loop test “Off”. If query „FCE?<cr>” is sent, flowmeter returns response
in format „0<cr>”.
Time
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. M910
confirms execution with string „Ok<cr>”. In case of query M910 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
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. M910 confirms execution with string „Ok<cr>”. In case of query M910 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>”.