hi there i have a vm20 with a 8200 control with a cts unit that i am not using right now. trying to get the machine going and keep having a in feed hold message executed due to low pressure in the flood tank. again the CTS unit is not connected and the parameter (556)is set to "none". there is a float connected to the main coolant sump tank that has a wire from it going to the control in the same process as the auger , washdown, and flood wires do. could this wire be bad not sending the signal that there is coolant there? this is a good thing to have im sure when using the CTS as other problems can happen due to low levels but not using this is there a parameter to ignore the alarm or switch or......whats up? any help with this one? thanx