Teledyne 4220, Installation And Operation Manual, Page: 56 / 198

4220 Flow Meter
Section 2 Programming
2-28
NO is the default. If you select YES, the following display will
appear:
CAUTION
Do not disconnect either sonde or flow meter power during a
communications check. The memory in the sonde can be dam-
aged by a power failure during an update.
If the communication check is bad, the following display will
appear:
Note
The flow meter cannot communicate at 600 baud. If your
sonde has been set up for 600 baud, you will get a communi-
cations failure. Consult the YSI 600 Manual for what to do in
this case.
If the communications check is good, the following display will
appear:
After you press Enter , the flow meter will advance to the fol-
lowing display:
• Selection of NOT MEASURED from any of the YSI
menus will prevent you from activating that function
later in the program.
If you wish to make use of the YSI 600 sonde’s pH measurement
capability, select pH. If you do not, select NOT MEASURED.
If you wish to make use of the YSI 600 sonde’s D.O. mea-
surement capability, select MG/L. Otherwise, select NOT MEA-
SURED.
For any of the YSI CONDUCTIVITY options, if you press Enter,
the following display will appear:.
WARNING – DO NOT DISCONNECT POWER
YSI COMMUNICATION CHECK. PLEASE WAIT...
COMMUNICATIONS CHECK FAILED
PRESS ENTER TO CONTINUE
COMMUNICATIONS RATE SET AT 2400 BAUD
PRESS ENTER TO CONTINUE
YSI 600 pH UNITS OF MEASURE
• pH • • NOT MEASURED •
YSI 600 D.O. UNITS OF MEASURE
• MG/L • • NOT MEASURED •
YSI 600 CONDUCTIVITY PARAMETER
•YSI SP COND••YSI SALINITY••YSI CONDUCTIVITY•>
TEMPERATURE COEFFICIENT
1.91%