YORK INTERNATIONAL
4
FORM 160.54-M1(503)
TABLE OF CONTENTS
SECTION 1
- INTRODUCTION......................................................................................................... 8
SECTION 2
- SYSTEM ARCHITECTURE....................................................................................... 10
SECTION 3
- MICROBOARD.......................................................................................................... 19
SECTION 4
- I/O BOARD................................................................................................................ 37
SECTION 5
- LIQUID CRYSTAL DISPLAY ..................................................................................... 45
SECTION 6
- DISPLAY INTERFACE BOARD ................................................................................ 54
SECTION 7
- DISPLAY BACKLIGHT INVERTER BOARD ............................................................. 56
SECTION 8
- KEYPAD .................................................................................................................... 59
SECTION 9
- POWER SUPPLY...................................................................................................... 62
SECTION 10
- CURRENT MODULE (CM-2) .................................................................................. 64
SECTION 11
- SOLID STATE STARTERS...................................................................................... 68
SECTION 12
- ADAPTIVE CAPACITY CONTROL BOARD............................................................ 75
SECTION 13
- PROXIMITY PROBE ............................................................................................... 84
SECTION 13A
- HIGH SPEED THRUST BEARING LIMIT SWITCH.............................................. 89
SECTION 14
- REFRIGERANT LEVEL CONTROL........................................................................ 91
SECTION 15
- OIL PUMP VARIABLE SPEED DRIVE.................................................................... 95
SECTION 16
- MICROGATEWAY ................................................................................................... 99
SECTION 17
- PRESSURE TRANSDUCERS .............................................................................. 100
SECTION 18
- TEMPERATURE THERMISTORS ........................................................................ 102
SECTION 19
- REMOTE SETPOINTS.......................................................................................... 120
SECTION 20
- HOT GAS BYPASS ............................................................................................... 125
SECTION 21
- SMART FREEZE PROTECTION .......................................................................... 129
SECTION 22
- SURGE PROTECTION ...................................................................................... 131
SECTION 23
- SYSTEM CALIBRATION....................................................................................... 133
Electro-Mechanical Starter Applications.................................................................................... 133
Solid State Starter Applications ................................................................................................. 134
Mod “B” Serial Data Interface Liquid Cooled Solid State Starter............................................... 134
Mod “A” Multiplexed Data Interface Liquid Cooled Solid State Starter...................................... 135
Compressor Motor Variable Speed Drive .................................................................................. 136
Pre-Rotation Vanes Position Potentiometer: ............................................................................. 137
Proximity Probe ......................................................................................................................... 138
Safety Shutdown Reset/Inspection Procedure: ........................................................................ 139
High Speed Thrust Bearing Limit Switch ................................................................................... 140
Refrigerant Level Control .......................................................................................................... 140
Oil Pump Variable Speed Drive ................................................................................................. 142
Standby Lubrication................................................................................................................... 142
High Condenser Pressure Warning Threshold.......................................................................... 143
Brine Low Evaporator Pressure Cutout..................................................................................... 143
Leaving Chilled Liquid Temperature Control Sensitivity ............................................................ 143
Drop Leg Refrigerant Temperature............................................................................................ 144
Smart Freeze Protection ........................................................................................................... 144
Evaporator Refrigerant Temperature ......................................................................................... 144
Hot Gas Bypass Control............................................................................................................ 144
Chiller Starts and Operating Hours Reset ................................................................................. 145
Service Phone Numbers ........................................................................................................... 146
Surge Protection........................................................................................................................ 146
Содержание MAXE OPTIVIEW YK
Страница 28: ...YORK INTERNATIONAL 28 FORM 160 54 M1 503 Microboard FIG 7 MICROBOARD LD07776...
Страница 60: ...YORK INTERNATIONAL 60 FORM 160 54 M1 503 Keypad FIG 32 KEYPAD CONNECTOR LD04074...
Страница 61: ...FORM 160 54 M1 503 61 YORK INTERNATIONAL FIG 33 KEYPAD LD04075 LD04076 8...
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