Electromagnetic flowmeter M910
Operation manual
35
6.4 Command list
Device identification
IDN?
Response contains flowmeters model type number.
Example RS232:
If query „IDN?<cr>” is sent, flowmeter returns response in format „M910-Vxxxx<cr>“.
Example RS485:
If query „#00IDN?<cr>” is sent, flowmeter returns response in format „>00M910-Vxxxx<cr>“.
Current output mode setting
SIM(?)<CPD> { 0 | 1 | 2 | 3 | 4 }
Following modes can be set:
•
0 Off
•
1 Pos.Flow
•
2 Neg.Flow
•
3 Abs.Flow
•
4 Fixed
M910 confirms execution with string „Ok<cr>”.
Example:
Command „SIM1<cr>” sets mode “Positive flowrate” for current output. If query „SIM?<cr>” is sent, flowmeter
returns response in format „1<cr>”.
Frequency output mode setting
SFM(?)<CPD> { 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 }
Following modes can be set:
•
0 Off
•
1 Pos.Flow
•
2 Neg.Flow
•
3 Bip.Flow
•
4 On Pos.
•
5 On Neg.
•
6 On In
•
7 On Out
•
8 Dose On
•
9 Dose Off
•
10 On<F2
•
11 On>F2
•
12 Fixed
M910 confirms execution with string „Ok<cr>”.
Example:
Command „SFM1<cr>” sets mode “Positive flowrate” for frequency output. If query „SFM?<cr>” is sent,
flowmeter returns response in format „1<cr>”.