text: <s>[INST] 4M - The most Simple app is presenting one huge headache :( Summary: 4M with 2stage Thermostat for Fan controlThis one is almost embarassing to ask but I am missing something that is probably obvious as hell. There are probably 6 parameters to change to make this function as wired. I need a fresh set of eyes. Rather than me explain all the trials and errors, could someone please look at the attachment and suggest the parameters you would change for setup per the wiring in the drawing? In short I simply do not get the desired results with the switch or the thermostats. It is so simple I am missing something obvious, but after MUCH trial and error I give and am swallowing my pride to ask for opinions. Thanks in advance [/INST] input = two wire look at truth tables for speed selects, make sure that you onlu have the possibiliity of two different speeds using one input. If you tell me which drive you are using i can give you specifics. your concept looks solid......but its 10pm and i just got finished with a 14 hour day starting up (4) 300 HP drives. feel free to message me. \\n </s>