Coaire SCROLL CSOF-M3PL/H12 - Controller Functions; Digital Input and Output Symbols

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CONTROL
7-3-5 Digital Input Symbols
7-3-6 Digital Output Symbols
Symbol Description Remark
DI1 Over-load Main Motor #1 fault (open)
DI2 Over-load Main Motor #2 fault (open)
DI4 Emergency Switch fault (open)
DI5 Remote Start/Stop Control Run (closed)
DCM INPUT fault (open)
Symbol Description Description
N1
Compressor #1 Main Magnetic Contactor
On
N2
Compressor #2 Main Magnetic Contactor
On
NC1
N1, N2
N4
Run
On
N5
Alram
On
NC2
N4, N5