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BASI
5.2.1
Syntax description
<DNPD> = Decimal Numeric Program Data, this format is used to express decimal number with or without
the exponent.
<CPD> =
Character Program Data. Usually, it represents a group of alternative character parameters. e.g.
{0 | 1 | 2 | 3}.
? =
A flag indicating a request for the value of the parameter specified by the command. No other
parameter than the question mark can be used.
(?) =
A flag indicating a request for the parameter specified by the command. This command permits
a value to be set as well as requested.
<cr> =
carriage return. ASCII code 13. This code executes the command or query.
5.2.2
Command list
5.2.2.1 Main menu
Flowrate reading
RFL?
Response contains actual "Flowrate" value in selected units.
Example:
If query „RFL?<cr>" is sent, flowmeter returns response in format „100.000<cr>".
Volume reading
RVO?
Response contains actual "Volume" counter value in selected units.
Example:
If query „RVO?<cr>" is sent, flowmeter returns response in format „100.000<cr>".
Positive volume reading
RVP?
Response contains actual Positive volume counter value.
Example:
If query „RVP?<cr>" is sent, flowmeter returns response in format „100.000<cr>".
Negative volume reading
RVN?
Response contains actual Negative volume counter value.
Example:
If query „RVN?<cr>" is sent, flowmeter returns response in format „-100.000<cr>".
Auxiliary volume reading
RVA?
Response contains actual Auxiliary volume counter value.
Example:
If query „RVA?<cr>" is sent, flowmeter returns response in format „100.000<cr>".
Operation manual
Electromagnetic flowmeter BFM921
33
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