b. A laptop can be used to connect directly to the RS-232 port at the station using a
standard 9-pin serial cable. Do NOT use a null modem cable.
2. Verify all sensors are functioning correctly.
3. Verify the weather station clock and set as necessary.
NOTE:
Use standard time in the station if calculating. Do not use daylight savings time.
6.7 Communications peripherals
Communications kits ordered with the enclosure are pre-mounted and pre-wired; no further
connections inside the enclosure are necessary. Follow the external installation procedures in
later sections to make the external connections.
If you received a telecommunications kit separate from the enclosure, follow the “Internal
Installation” procedures outlined in later sections. Schematics for the phone and short haul
modems are in
Communications modems schematics
Default settings for the data logger in the WS-PRO2 station:
l
PakBus address 1
l
RS-232 Port: Autobaud (300 to 115,200 bps)
l
ME: Autobaud
l
SDC7 or SDC8: 115,200 bps
6.7.1 Direct connect to WS-PRO2 station
The WS-PRO2 station does not require an interface device for direct RS-232 communications.
The inside of the enclosure has a RS-232 and CS I/O port available for communications (see
(p. 36)). Most standard communications options use the CS I/O port leaving the RS-
232 port free for direct communications with a laptop or desktop computer using a standard RS-
232 serial cable. The data logger used in the WS-PRO2 station can communicate with more than
one device at a time allowing troubleshooting to be done in the field with a laptop computer
while remote communications devices are accessing the station.
NOTE:
Use
Device Configuration Utility
and connect directly to the station to change the data logger
configuration.
Device Configuration Utility
can be obtained, at no charge, from
.
Section 6. Installation
35
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