C-2. Dl-302 Modbus Address Mappings (Base 1) - ICP DAS USA DL-301 User Manual

C-2. DL-302 Modbus Address Mappings (Base 1)

Address Description
30001 ~ Analog input value of channel 0 to 5.
30006 channel 0: CO
40001 ~ channel 1: relative humidity in 0.01%,
40006 channel 2: temperature in 0.01°C,
channel 3:temperature in 0.01°F,
channel 4: dew point temperature in 0.01°C,
channel 5: dew point temperature in 0.01°F
40225 ~ High alarm limit of channel 0 to 5,
40230 channel 0: CO
channel 1: relative humidity in 0.01%,
channel 2: temperature in 0.01°C,
channel 3:temperature in 0.01°F,
channel 4: dew point temperature in 0.01°C,
channel 5: dew point temperature in 0.01°F
40234 ~ Low alarm limit of channel 1 to 5,
40238 channel 1: relative humidity in 0.01%,
channel 2: temperature in 0.01°C,
channel 3:temperature in 0.01°F,
channel 4: dew point temperature in 0.01°C,
channel 5: dew point temperature in 0.01°F
40272 Modbus NetID
Only for Modbus TCP protocol
30301 Number of the digital input channels
40301 Only for Modbus TCP protocol
30311 Number of the digital output channels
40311 Only for Modbus TCP protocol
30321 Number of the analog input channels
40321
Only for Modbus TCP protocol
C-2. DL-302 Modbus Address Mappings (Base 1)
in 1ppm,
2
in 1ppm,
2
Attribute
R
R/W
R/W
R/W
R
R
R
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