York YCAV0157 Installation Operation & Maintenance page 279

Air-cooled screw liquid chillers
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DIGITAL INPUT CONNECTIONS (CON'T)
TABLE 22 - DIGITAL INTPUT CONNECTIONS (CON'T)
BOARD
VSD Logic Board
VSD Logic Board
VSD Logic Board
VSD Logic Board
VSD Logic Board
JOHNSON CONTROLS
HEADER
J11-2
J11-6
SW1
J10-5 to J10-6
J10-7 to J10-8
FORM 201.21-NM1 (1223)
ANALOG OUTPUT
Phase Loss Fault 1
Phase Loss Fault 2
Test Pushbutton
Comp 1/3 Run (from control panel)
Comp 2/4 (from control panel)
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