Table Of Contents - York YR Manual

Rotary screw liquid chillers with optiview control center for electro-mechanical starter & solid state starter
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FORM 160.81-O1 (1020)
ISSUE DATE 10/05/2020
SECTION 1 - DESCRIPTION OF SYSTEM AND FUNDAMENTALS OF OPERATION ......................................... 11
System Operation Description ........................................................................................................................ 11
Capacity Control ............................................................................................................................................. 12
Chiller Operation Overview ............................................................................................................................ 12
SECTION 2 - OPTIVIEW™ CONTROL CENTER ...................................................................................................17
Introduction ..................................................................................................................................................... 17
Start/Stop Control ........................................................................................................................................... 18
Stop / Reset (O) ....................................................................................................................................19
Start (◄ ) ...............................................................................................................................................19
Run ( ■ ) ................................................................................................................................................19
Interface Conventions .................................................................................................................................... 19
Overview ...............................................................................................................................................19
Display Only ..........................................................................................................................................19
Programmable .......................................................................................................................................19
Navigation .............................................................................................................................................21
Languages .............................................................................................................................................22
Analog Input Ranges .............................................................................................................................22
Home Screen ................................................................................................................................................. 23
System Screen ............................................................................................................................................... 25
Evaporator Screen ......................................................................................................................................... 27
Sensitivity Screen ........................................................................................................................................... 31
Condenser Screen ......................................................................................................................................... 32
Refrigerant Level Control Screen ................................................................................................................... 34
Compressor Screen ....................................................................................................................................... 36
Hot Gas Bypass Screen ................................................................................................................................. 39
Oil Separator Screen ...................................................................................................................................... 40
Electro-Mechanical Starter Screen ................................................................................................................. 42
Mod "B" Solid State Starter Screen ................................................................................................................ 44
Ground Fault Protection Screen ..................................................................................................................... 46
Setpoints Screen ............................................................................................................................................ 48
Setup Screen .................................................................................................................................................. 51
Schedule Screen ............................................................................................................................................ 54
User Screen ................................................................................................................................................... 56
Comms Screen ............................................................................................................................................... 58
Printer Screen ................................................................................................................................................ 60
Sales Order Screen ........................................................................................................................................ 61
Operations Screen ......................................................................................................................................... 63
History Screen ................................................................................................................................................ 65
History Details Screen .................................................................................................................................... 67
Security Log Screen ....................................................................................................................................... 68
Security Log Details Screen ........................................................................................................................... 70
Custom View Screen ...................................................................................................................................... 71
Custom Setup Screen .................................................................................................................................... 72
Trending Screen ............................................................................................................................................. 73
Trend Setup Screen ....................................................................................................................................... 75
Advanced Trend Setup Screen ...................................................................................................................... 77
Trend Common Slots Screen ........................................................................................................................ 79
Master Slot Numbers List For Use With Trend Feature ........................................................................ 80
JOHNSON CONTROLS

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