Looks like your house codes have been skewed. mcsTemperature uses two house codes with the lower valued one associated internally with House Code 1 and the other with House Code 2 with defaults per the following. The error rates are on the lower numbered house code devices 60 to 63. Device code 64 is used for each of the two house codes as "Original" devices so the plugin will always have these defined within HS so it will not loose the house code identification. 64 is normally hidden. The plugin displays the house codes it thinks it is using on one of the setup page and likely at the bottom. Depending upon what is correct for your setup will determine what the easiest way to correct is. You may find it useful to use InterfaceManager from a sticky in the ADIOcelot forum to help look at what HS really has.
Code:
Public Const kTemperature As Integer = 1
Public Const kTemperatureCount As Integer = 31
Public Const kTBD1 As Integer = 32
Public Const kWindDirection As Integer = 33
Public Const kWindSpeed As Integer = 34
Public Const kWindGust As Integer = 35
Public Const kRainToday As Integer = 36
Public Const kHumidity As Integer = 41
Public Const kHumidityCount = 9
'Public Const kVersionId = 50
Public Const kBarometer As Integer = 37
Public Const kRainRate As Integer = 38
Public Const kBarometerRate As Integer = 39
Public Const kHumidityRate As Integer = 40
Public Const kHighWind As Integer = 50
Public Const kRelay As Integer = 51
Public Const kRelayCount As Integer = 8
Public Const kRelayTimer As Integer = 59
Public Const kErrorRate As Integer = 60
Public Const kDS9097Error As Integer = 61
Public Const kTemp05Error As Integer = 62
Public Const kSensorError As Integer = 63
Public Const kLightning As Integer = 64
Public Const kLightningCount As Integer = 1
Public Const kLightningRate As Integer = 65
Public Const kLightningRateCount As Integer = 1
Public Const kVoltage As Integer = 67
Public Const kVoltageCount As Integer = 100 - kVoltage
'House Code 2
Public Const kSwitch As Integer = 1
Public Const kSwitchCount As Integer = 36
Public Const kMisc As Integer = 37
Public Const kGallon As Integer = 44
Public Const kMiscCount As Integer = kGallon - kMisc - 1
Public Const kGallonRate As Integer = 45
Public Const kGallonCount As Integer = 1
Public Const kGallonRateCount As Integer = 1
Public Const kSprinkler As Integer = 46
Public Const kSprinklerCount As Integer = 1
Public Const kForecast As Integer = 47
Public Const kWatt As Integer = 48
Public Const kWattCount As Integer = 1
Public Const kWattRate As Integer = 49
Public Const kWattRateCount As Integer = 1