Parameter Reference D-181AC30 series Variable Speed DriveThermistorSetup::Inputs and Outputs::OptionParameters::Option IO::ThermistorParameter Name No. Path Default Range Units WritableThermistor Type 1184 Setup::Inputs and Outputs::OptionParameters::Option IO::Thermistor1 0:NTC1:PTC2:KTYALWAYSDefines the thermistor type. This is used when generating the MOTOR OVERTEMP trip.NTC, (Negative Temperature Co-efficient)PTC, (Positive Temperature Co-efficient)KTY, (a linear temperature measuring device).Thermistor Resistance 1185 Parameters::Option IO::Thermistor x. 0 to 5000 Ohm NEVERThe resistance measured across the thermistor terminals.Thermistor Trip Level 1004 Parameters::Option IO::Thermistor 1000 0 to 4500 Ohm ALWAYSDefines the level at which a Motor Over Temperature trip will be generated. The default value is appropriate for PTC and NTCthermistor types.Thermistor Warn Delta 1762 Parameters::Option IO::Thermistor 100 0 to 4500 Ohm ALWAYSDefines the level at which a Motor Over Temperature warning will be generated. This is an offset from the trip level. For PTC and KTYthermistors, the warning level is the result of subtracting the Warning Delta value from the Trip Level. For NTC thermistors the warninglevel is the sum of Warning Delta and the Trip Level.
