Message 2; Message 3; Message 4 - Vaisala PWD22/52 User Manual

USER'S GUIDE____________________________________________________________________
NOTE
52 __________________________________________________________________ M210543EN-E

Message 2

Message 2 is intended to be the standard present weather message used in
data loggers or display units and set as a default at the factory.
Example for PWD22:
00 1839 1505 R- 61 61 61
---- instant present weather, NWS codes
------ visibility ten minute average, max 20000m
------ visibility one minute average, max 20000m
- 1=hardware error, 2= hardware warning
3= backscatter alarm, 4= backscatter warning
- 1= visibility alarm 1,
3= visibility alarm 3
The following is an example with frames:
□PW
1□00 1839
S S
PW 1 00 1839
H X
12345678901234567890123456789012345678901234567890123456
The examples illustrate message 2 when using PWD22. The maximum
visibility varies according to the product model. The messages are
otherwise identical.

Message 3

Message 3 is the same as the status message obtained by the STA
command. See status message description in section Maintenance
Commands on page 73.

Message 4

Message 4 is intended for replacing Fumosens E visibility sensors.
0.33 12.16
------ cumulative water
------- water intensity 1 min
ave,mm/h
--- one hour present weather code,
0...99
--- 15 minute present weather code,
0...99
--- instant present weather code, 0 ... 99
2= visibility alarm 2,
1505 C 61 61 61
1505 C 61 61 61
0
--- cumulative snow
sum,0...999mm
sum,0...99.99mm
0.33 12.16
0.33 12.16
0□
E C L
0
X R F