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CS120A and CS125 Visibility and Present Weather Sensors
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14.7 The ACCRES command
– Resetting the accumulation value
If accumulation is included in a custom message the ACCRES command resets
the accumulation to zero. See Section 11.6.
The ACCRES command
ACCRES command transmitted data
Example
Description
0x02
(1)
STX, ^B
(2)
ACCRES
ACCRES
:
Delimiting character
0
Address based on Sensor ID
:
Delimiting character
0
Reserved for future use, zero default
:
Delimiting character
XXXX
Checksum
(3)
:
Delimiting character
0x03
(1)
ETX, ^C
(2)
0x0D
(1)
Carriage return
0x0A
Line feed
(1)
These values are shown in hexadecimal format not ASCII.
(2)
As entered on a keypad.
(3)
Not case sensitive.
Example of an ACCRES command
If the setting to check the checksum on received commands is enabled the
checksum varies with the Sensor ID value.
15. Entering the sensor menu system
The user can enter the menu system by typing ‘open
id
’ into their terminal
program then pressing the return key on their keyboard. The
id
corresponds to the
sensor ID number. The Sensor ID number can be in the range of 0 to 9. The
factory default is 0.
ACCRES:2:0:3A68:
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