York YD, Схема подключения

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JOHNSON CONTROLS
6
FORM 160.79-PW2
ISSUE DATE: 01/31/2019
LIST OF FIGURES
FIGURE 1 - Remote Mode Ready to Start Contacts .................................................................................................9
FIGURE 2 - Cycling Shutdown Contacts ...................................................................................................................9
FIGURE 3 - Safety Shutdown Contacts ....................................................................................................................9
FIGURE 4 - Run Contacts (Compressor #1) ...........................................................................................................10
FIGURE 5 - Run Contacts (Compressor #2) ...........................................................................................................10
FIGURE 6 - Anticipatory/Alarm Contacts.................................................................................................................10
FIGURE 7 - Remote Start-Stop Contacts from Energy Management Systems ......................................................10
FIGURE 8 - Remote/Local Cycling Devices Compressor #1 .................................................................................. 11
FIGURE 9 - Remote/Local Cycling Devices Compressor #2 .................................................................................. 11
FIGURE 10 - Multi-Unit Sequence .......................................................................................................................... 11
FIGURE 11 - Condenser Flow Sensors................................................................................................................... 11
FIGURE 12 - Paddle/DP Type Flow Sensor ............................................................................................................12
FIGURE 13 - Electro-Mechanical Starter Manual Reset Overloads
(2300 To 4160 Volts U.l. Or C.S.A. Approved Units Only) .................................................................12
FIGURE 14 - Electro-Mechanical Starter Manual Reset Overloads
(2300 To 4160 Volts U.l. Or C.S.A. Approved Units Only) .................................................................13
FIGURE 15 - Remote Current Limit Setpoint with 0-10VDC Or 2-10VDC Signal ...................................................13
FIGURE 16 - Remote Current Limit Setpoint with 0-20mA Or 4-20mA Signal ........................................................14
FIGURE 17 - Remote Current Limit Setpoint with PWM Signal ..............................................................................14
FIGURE 18 - Remote Current Limit Setpoint with 0-1VDC or 2-10VDC Signal ......................................................15
FIGURE 19 - Remote Leaving Chilled Liquid Temperature Setpoint with 0-20mA Or 4-20mA Signal ....................16
FIGURE 20 - Remote Leaving Chilled Liquid Temperature Setpoint with PWM Signal ..........................................17
FIGURE 21 - External Signal for Refrigeration Unit Failure (Note 6) ......................................................................17
FIGURE 22 - Auxiliary Safety Shutdown Input ........................................................................................................17
FIGURE 23 - Evaporator Flow Sensors ..................................................................................................................18
FIGURE 24 - Paddle/DP Type Flow Sensor ............................................................................................................18