ICP DAS USA DL-301, Руководство пользователя

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A-3. DL-303 DCON Command Sets
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A-3. DL-303 DCON Command Sets
Command Description
$AAF reads firmware version
$AAI reads INIT status
response:
!AA0 -> INIT short to GND
!AA1 -> else
$AAM reads module name
$AAP read 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
$AA5 reads reset status
!AA1 first after power on, !AA0 others
#AA reads All Analog Inputs
response
>(CO in 1 ppm) (CO2 in 1 ppm) (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 1 ppm,
1 for CO2 in 1 ppm,
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
%AANNTTCCFF sets configuration,
AA: current address,
NN: new address,
TT = 00,