Alia AUF610 Series, Руководство по эксплуатации

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AUF610 Series Operation Manual OP610.1.1.5R1ENG
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6. Communication Protocol & Remote Operation
The AUF610 series ultrasonic flow meter integrates a standard RS-232C communication interface and a
complete set of communication protocols.
6.1 Interface Pin-out Definition
1 for battery recharge, positive input
2 RXD
3 TXD
4 Not
used
5 GND
6 OCT
output
7 Not used
8 For battery recharge, negative input
9 RING input for connecting a MODEM
6.2 Communication Protocol Registers
The protocol is comprised of a set of basic commands that is a string in ASCII format, ending with a
carriage (CR) and line feed (LF). Commonly used commands are listed in table 5.
TABLE 5
Command Function Data Format
DQD (CR) Return flow rate per day ± d.ddddddE ± dd (CR) (LF)
*
DQH (CR) Return flow rate per hour
±
d.ddddddE
±
dd (CR) (LF)
DQM (CR) Return flow rate per minute
±
d.ddddddE
±
dd (CR) (LF)
DQS (CR) Return flow rate per second ± d.ddddddE ± dd (CR) (LF)
DV (CR) Return flow velocity
±
d.ddddddE
±
dd (CR) (LF)
DI+ (CR) Return POS totalizer
±
dddddddE
±
d (CR) (LF)**
DI- (CR) Return NEG totalizer
±
dddddddE
±
d (CR) (LF)
DIN (CR) Return NET totalizer ± dddddddE ± d (CR) (LF)
DID (CR) Return Identification Number ddddd (CR) (LF)
DL (CR) Return signal strength and quality S=ddd,ddd Q=dd (CR) (LF)
DT (CR) Return date and time yy-mm-dd hh:mm:ss (CR) (LF)
M @
(CR)*** Send a key value as if a pressed
LCD (CR) Return the current window display
FOdddd
(CR) Force the FO output with a frequency in
dddd Hz
ESN (CR) Return the ESN for the instrument Dddddddd (CR) (LF)
RING (CR) Handshaking Request by a MODEM
OK (CR) Response from a MODEM No action
GA Command for GSM messaging Please contact factory
for detail
GB Command for GSM messaging
GC Command for GSM messaging
DUMP
(CR) Return the buffer content In ASCII string format
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
Rs232 WIRNG DIAGRAM