Table 6-1: Command line variable definitions
ID
Name
Range
Description
Default
3
Serial baud rate
0 to 6
Baud rate for the main
RS-232/RS-485 interface:
0 = 115200 bps
1 = 57600 bps
2 = 38400 bps
3 = 19200 bps
4 = 9600 bps
5 = 2400 bps
6 = 1200 bps
2
4
Serial number
(read only)
0 to 32000 Internal serial number
–
5
Luminance units
0 or 1
Units for the CS140 luminance value:
0
=
Candela
per
met
re
s
square
(cd/m
2
)
1
=
Foot
lamberts
(fL)
0
6
Message interval
1 to 3600
Interval, in seconds, between outputs in
continuous mode. This value has no
effect if the polled mode selected for
the Measurement mode (see the
following row).
60
7
Measurement mode
0 or 1
Selects polled or continuous modes. In
continuous mode, the sensor outputs a
string in the format as set by Message
Format at regular intervals as defined
by Continuous Interval.
0 = Continuous mode
1 = Polled mode
0
CS140 Background Luminance Sensor
16
