Eaton MTL83*C Modbus Software Manual

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Eaton MTL83*C Modbus Software Manual Manual pdf 19 page image

15INM MTL83xC PC Modbus Rev 1DRAFT - 06 January 20195 3 1 Input TypeThis dropdown is used to select the type of sensor that is connected to the channel.The following are the different options available.mV2W RTD Ω 3W RTD Ω 4W RTD Ω2W RTD Cu50 3W RTD Cu50 4W RTD Cu502W RTD Cu53 3W RTD Cu53 4W RTD Cu532W RTD Ni100 3W RTD Ni100 4W RTD Ni1002W RTD PT100 3W RTD PT100 4W RTD PT100TC, B, Temp, CJC TC, E, Temp, CJC TC, K, Temp, CJC TC, R, Temp, CJC TC, T, Temp, CJCTC, B, Temp, no CJC TC, E, Temp, no CJC TC, K, Temp, no CJC TC, R, Temp, no CJC TC, T, Temp, no CJCTC, B, mV, CJC TC, E, mV, CJC TC, K, mV, CJC TC, R, mV, CJC TC, T, mV, CJCTC, C, Temp, CJC TC, J, Temp, CJC TC, N, Temp, CJC TC, S, Temp, CJC TC, XK, Temp, CJCTC, C, Temp, no CJC TC, J, Temp, no CJC TC, N, Temp, no CJC TC, S, Temp, no CJC TC, XK, Temp, no CJCTC, C, mV, CJC TC, J, mV, CJC TC, N, mV, CJC TC, S, mV, CJC TC, XK, mV, CJCDefinitions:2W – 2 wire (RTD)3W – 3 wire (RTD)4W – 4 wire (RTD)TC – Thermocouple.CJC – Cold Junction Compensated5 3 2 Safety DriveSafety Drive specifies what value should be returned (to the Modbus Host)if the sensor reading is out of range. The options are None, Upscale, andDownscale. See the chapter on HOLDING REGISTERS in the INM838C-MBFmanual for more information.5 3 3 High AlarmThe number in this field will determine when a High Alarm is triggered (currentreading is above the High Alarm setting). This can be used for the MTL838Calarm relays and is available to the Modbus Host.5 3 4 Low AlarmA current reading below the value in this box triggers a Low Alarm. Likethe High Alarm, this data is available for the MTL838C alarm relays and theModbus Host.