Casella-cel Nomad portable weather station Manual de usuario descargar pdf (Pagina 53)

General Information

Station ID: Nomad XXXXXX, (XXXXX is replaced with a

serial number when profile transferred)

Station number: 1

Sensor scan rate: Default: 5 seconds

Fast: 2 seconds

Logging rate: Default: 5 minutes

Fast: 30 seconds

Logging enabled: Yes

Alarms defined: None

Alarms enabled: No

Serial communications All ports 9800, 8, 1, N, no flow control

Modem definition: Default settings

Modem enabled: No

Auto transmit mode enabled:

Idle time: 60 seconds

Transmit period: 20 seconds

Radio enable: Active low (for interface to low power radio).

7.5 Sensus Communications

The Sensus Logger is fitted with several communications interfaces, two RS 232

and one RS 485. These interfaces allow both control of the logger via different

media and data to be logged from other instruments with similar interfaces.

7.5.1 RS 232 Command

The primary command interface to the Sensus Logger is located on the right

hand end of the logger case, marked “RS 232 Command". This 9-way D-type

connector has the same pin-out as a similar 9-way connector found on most

modern PCs. The pin connections for the RS 232 Command 9-way D-type

connector are as follows.

Pin Assignment

2 Receive data (out)

3 Transmit data (out)

4 DTR (out) (linked internally to 7)

5 Ground

7 RTS (out) (linked internally to 4)

8 CTS (in)

Sensus Data Logger

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NOMAD Portable Weather Station

Users Handbook

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Casella-cel Nomad portable weather station Manual de usuario Pagina 53