| 摘要 |
PROBLEM TO BE SOLVED: To improve a monitoring function with respect to an air conditioning state in temperature control of an air circulation system.SOLUTION: An air conditioning control system is configured by: an air conditioner 2; a temperature sensor 3 for measuring the temperature in a control object space of an air circulation system; a control device 4; and a display device 7. The control device 4 includes: a control calculation unit 40 which calculates an operation amount MV by feedback control calculation with a temperature set value SP and a temperature measuring value PV by the temperature sensor 3 being input, and outputs it to the air conditioner 2; and a display processing unit 41 which displays the temperature set value PV and, at the same time, displays a bar graph BG for showing the value in which variable width of the operation amount MV is converted into temperature variable width by overlapping it with the temperature measuring value PV.SELECTED DRAWING: Figure 1 |
