A-10. CL-211 / CL-211-E DCON Command Sets
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A-10. CL-211 / CL-211-E DCON Command Sets
Command
Description
$AAF
Reads firmware version, AA is the RS-485 address (hex).
$AAI
Reads INIT status, AA is the RS-485 address (hex).
response:
!AA0 -> INIT short to GND
!AA1 -> else
$AAM
Reads module name, AA is the RS-485 address (hex).
$AAP
Reads Modbus RTU/DCON protocol.
response:
!AA0 -> DCON
!AA1 -> Modbus RTU
$AAPN
Sets Modbus RTU/DCON protocol
N-> 0: DCON, 1: Modbus RTU
$AA2
Reads configuration, AA is the RS-485 address (hex).
$AA5
Reads reset status
response
!AA1 first after power on, !AA0 others
#AA
Read All Analog Inputs
response
>(CO in 1 ppm)(PM2.5 in 1 ug/m3)(relative humidity in
0.01%)(temperature in 0.01°C)(temperature in 0.01°F) (dew
point temperature in 0.01°C)(dew point temperature in 0.01°F)
#AAN
Reads Channel Analog Input
N = 0 for CO
In 1ppm,
1 for PM2.5 in 1 ug/m3,
2 for relative humidity in 0.01%,
3 for temperature in 0.01°C,
4 for temperature in 0.01°F,
5 for dew point temperature in 0.01°C,
6 for dew point temperature in 0.01°F
