Campbell CS475 Specifikace Strana 23

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CS475, CS476, and CS477 Radar Water Level Sensor
Table 7-4 shows an example of checking the CRC.
TABLE 7-4. Checking CRC Example
Initial Command Response
0V!
where 0=the sensor’s address
00013<cr><If>
Where (from left to right),
0—sensor’s address;
001—the amount of time (in seconds) that
you must wait before sending the send data
command;
3—the number of values that will be
placed in the buffer.
Subsequent Command Response
0D0!
Where the first zero is the
sensor’s address.
0+0+1610000+3320000<cr><If>
Where (from left to right),
0—sensor’s address;
0—CRC check (0 = OK)
1610000—adapter version (1.61.00.00)
3320000—sensor version (3.32.00.00)
7.1.5 Get Units
Use the aXGU! command to get the current units setting of the sensor. The
units can be either feet or meters. If the units are feet, a 1 will be returned, and
if the units are meters, a 0 will be returned.
7.1.6 Get Water Conditions
The aXGWC! command returns the current setting of the water conditions.
Possible water conditions are:
1 = smooth (default)
2 = medium
3 = rough
0 = undefined (custom settings)
7.1.7 Get Power Operation Mode
The 0XGPOM! command provides the current power operation mode setting
of the sensor.
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