Eno Scientific LLC WS310 Manuel D’Utilisation
REMOTE SERIAL OPERATION OVER RS232
When the Well Watch display is connected to a computer or other bi-directional remote
device, the display unit can be controlled and configured using a set of simple
commands.
device, the display unit can be controlled and configured using a set of simple
commands.
If using a terminal emulator on the computer, establish a connection between the
computer and the display selecting the COM port connected to the display. If your
computer has a built-in com port, it will probably be COM1. If you are using a USB
adapter it may be any where from COM3 thru COM12. Then enter the port settings:
19200 baud, 8 data bits, parity none, 1 stop bit, and flow control none. Turn on the Well
Watch display and press the <return> key on your computer. If it is set up correctly, the
display will return with a line of data and a WS310> prompt on the screen. If the Well
Watch display does not respond, select a different COM port and try again.
computer and the display selecting the COM port connected to the display. If your
computer has a built-in com port, it will probably be COM1. If you are using a USB
adapter it may be any where from COM3 thru COM12. Then enter the port settings:
19200 baud, 8 data bits, parity none, 1 stop bit, and flow control none. Turn on the Well
Watch display and press the <return> key on your computer. If it is set up correctly, the
display will return with a line of data and a WS310> prompt on the screen. If the Well
Watch display does not respond, select a different COM port and try again.
Once the connection has been established, commands can be send from the computer
to the Well Watch. The remote commands are case sensitive and must be entered
exactly as shown on the list below. One command per line, terminated by a <return>.
Extra tabs or spaces will not be accepted.
to the Well Watch. The remote commands are case sensitive and must be entered
exactly as shown on the list below. One command per line, terminated by a <return>.
Extra tabs or spaces will not be accepted.
Examples:
Press "s1<return>" to enable continuous transmission of data on the RS232 port.
Press "u0<return>" to set english units mode or "u2<return>" to set metric.
Press "s1<return>" to enable continuous transmission of data on the RS232 port.
Press "u0<return>" to set english units mode or "u2<return>" to set metric.
If serial output is enabled, the prompt and input may be written over on the screen but
the input will still be interpreted correctly. It may be easier to disable the serial output
while using remote commands. Press “s0<return>” to turn off serial reporting and
“s1<return>” to turn in back on when finished.
the input will still be interpreted correctly. It may be easier to disable the serial output
while using remote commands. Press “s0<return>” to turn off serial reporting and
“s1<return>” to turn in back on when finished.
USER REMOTE COMMANDS - In the following list, [iiii] indicates a parameter of up to
a 4 character integer (no decimal point), [ddddd] indicates up to 5 character decimal
number (decimal point optional), [cc] indicates two nonnumeric characters, and <ret>
indicates a return.
a 4 character integer (no decimal point), [ddddd] indicates up to 5 character decimal
number (decimal point optional), [cc] indicates two nonnumeric characters, and <ret>
indicates a return.
<ret>
send current data
a0<ret>
alarm off
a1<ret>
low alarm on
a2<ret>
high alarm on
Eno Scientific Well Watch 310
Page 17