Control Systems
92
III
III
Integrated management systems
(4) Control example – Control logic
Ex) Control logic 1 : Turn on 4 indoor units when outdoor temperature is 30°C or higher.
Control logic 2 : Turn off 4 indoor units when outdoor temperature is 26°C.
1. DMS2
6) Function
MIM-D00AN
L
ogic control
❷
8IFODPOEJUJPOMBTUFEGPSNJOJVUF
❶
Input :
8IFOPVUEPPSUFNQFSBUVSFJT¡$PSIJHIFS
❶
Input :
8IFOPVUEPPSUFNQFSBUVSFJT¡$PSMPXFS
❷
Output :
5VSOPGGJOEPPSVOJUT
❸
Output :
5VSOPOJOEPPSVOJUT
Control logic 1
Control logic 2