Instruction manual

Model 5100-02-IT Combustible Gas Sensor Module
Page: 39
Command137:SetCalibrationGasLevel
RequestDataBytes:
Byte Format Description
0 Unsigned‐8 CalibrationGasLevel,range0to100
CommandSpecificResponseDataBytes:
Byte Format Description
0 Unsigned‐8 ReturnsnewCalibrationGasLevel
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Command138:ApplyZEROGas
ThiscommandwillsignalthemoduletoacceptthepresentsensoroutputtoastheZEROgascondition.
RequestDataBytes:None
CommandSpecificResponseDataBytes: None
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Command139:ApplySPANGas
Thiscommandwillsignalthemoduletoacceptthepresentsensoroutput
toastheSPANgascondition.
RequestDataBytes:None
CommandSpecificResponseDataBytes: None
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Command141:ForceGasValue
RequestDataBytes:
Byte Format Description
0 Unsigned‐8 SetstheForceGasValue,range0to100
CommandSpecificResponseDataBytes:
Byte Format Description
0 Unsigned‐8 ReturnsnewForceGasValue
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Command142:ResetForceGasValue
ThiscommandwillsignalthemoduletosettheForceGasValueto0.
RequestDataBytes:None
CommandSpecificResponseDataBytes: None
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Command143:ReadMODBUSRTURegister
ThiscommandallowsthereadingofsensormoduledataasdefinedintheMODBUS
RTUregistermap.
RequestDataBytes:
Byte Format Description
0‐1 Unsigned ‐16 AddressofRequestedModbusRegister
40001=lowestaddress
65535=highestaddress
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