Campbell CS125, Instruction Manual

Page: 28 / 76

CS125 Present Weather Sensor
18
Once this switch is returned to its OFF
position and the CS125 is power cycled the
CS125 will return to its previous
communications settings.
2
Reserved for future use, set to OFF.
1 When switched to the ON position this
switch will reset the CS125 to its factory
default values. This reset will affect all
communication setting and will replace the
user calibration settings with the factory
defaults. This will take immediate effect
upon power up.
NOTE: To use this the power supply must
be stable. Do not leave this switch set
permanently.
11. Message Formats: A breakdown of the different
default outputs of the CS125 – Basic/Partial/Full
The CS125 has twelve different message formats available to the user. All
parameters are space delimited with a unique start and end character allowing easy
storage into any logger (see Section 15 on how to set default outputs). The
SYNOP Full Format message is the default message.
STX and ETX are hexadecimal command characters.
Refer to Appendix B for the checksum algorithm.
11.1 Visibility only messages (CS120A emulation)
Basic Format, Visibility Only
STX Me
ss
ag
e
ID
Sen
so
r I
D
Sy
stem
statu
s
Vis
ib
ilit
y
dis
tan
ce
Vis
ib
ilit
y
un
its
Ch
ec
ks
um
(C
CI
TT
)
EXT Car
riag
e
retu
rn
Lin
e
fee
d
0x02
0
M
o
r F
XXXX
0x03
0x0D 0x0A
NOTE
NOTE