OPTIVIEW™ CONTROL CENTER FOR YMC MODEL A

1 OPERATION MANUALOPTIVIEW CONTROL CENTERS upersedes: (1112)Form (517) optiview CONTROL CENTERFORYMC2 MODEL AR-134aLD14000 Issue Date: May 22, 2017 JOHNSON CONTROLS2 FORM ISSUE DATE: 5/22/2017 This equipment is a relatively complicated apparatus. During rigging, installation, operation, maintenance, or service, individuals may be exposed to certain com-ponents or conditions including, but not limited to: heavy objects, refrigerants, materials under pressure, rotating components, and both high and low voltage. Each of these items has the potential, if misused or handled improperly, to cause bodily injury or death.

2 It is the obligation and responsibility of rigging, instal-lation, and operating/service personnel to identify and recognize these inherent hazards, protect themselves, and proceed safely in completing their tasks. Failure to comply with any of these requirements could result in serious damage to the equipment and the property in IMPORTANT!READ BEFORE PROCEEDING!GENERAL SAFETY GUIDELINES which it is situated, as well as severe personal injury or death to themselves and people at the document is intended for use by owner-authorized rigging, installation, and operating/service personnel.

3 It is expected that these individuals possess independent training that will enable them to perform their assigned tasks properly and safely. It is essential that, prior to performing any task on this equipment, this individual shall have read and understood the on-product labels, this document and any referenced materials. This in-dividual shall also be familiar with and comply with all applicable industry and governmental standards and regulations pertaining to the task in SYMBOLSThe following symbols are used in this document to alert the reader to specific situations.

4 Indicates a possible hazardous situation which will result in death or serious injury if proper care is not a potentially hazardous situa-tion which will result in possible injuries or damage to equipment if proper care is not a hazard which could lead to damage to the machine, damage to other equipment and/or environmental pollu-tion if proper care is not taken or instruc-tions and are not additional information useful to the technician in completing the work being performed wiring, unless specified as an optional connection in the manufacturer s product line, is not to be connected inside the CONTROL cabinet.

5 Devices such as relays, switches, transducers and controls and any external wiring must not be installed inside the micro panel. All wiring must be in accor-dance with Johnson Controls published specifications and must be performed only by a qualified electrician. Johnson Controls will NOT be responsible for damage/problems resulting from improper connections to the controls or application of improper CONTROL signals. Failure to follow this warn-ing will void the manufacturer s warranty and cause serious damage to property or personal CONTROLS3 FORM ISSUE DATE: 5/22/2017 CHANGEABILITY OF THIS DOCUMENTIn complying with Johnson Controls policy for con-tinuous product improvement, the information con-tained in this document is subject to change without notice.

6 Johnson Controls makes no commitment to update or provide current information automatically to the manual or product owner. Updated manuals, if applicable, can be obtained by contacting the nearest Johnson Controls Service office or accessing the John-son Controls QuickLIT website at is the responsibility of rigging, lifting, and operating/ service personnel to verify the applicability of these documents to the equipment. If there is any question regarding the applicability of these documents, rig-ging, lifting, and operating/service personnel should verify whether the equipment has been modified and if current literature is available from the owner of the equipment prior to performing any work on the BARSR evisions made to this document are indicated with a line along the left or right hand column in the area the revision was made.

7 These revisions are to technical in-formation and any other changes in spelling, grammar or formatting are not LITERATUREMANUAL DESCRIPTIONFORM NUMBERYMC2 Unit Centrifugal Chiller Long Term Field Unit Wiring and Field CONTROL Unit Renewal OptiViewTM Renewal Unit Operations and Maintenance CONTROLS4 FORM ISSUE DATE: 5/22/2017 VESSEL NOMENCLATUREI nlet from Front ViewR = RightL = LeftWaterbox TypeC = CompactM = MarineWater Side Pressure Code1 = 150 psi3 = 300 psiWater Connection TypeF = FlangesG = Grooved StandardA = Victaulic AGSN umber of PassesVessel E = Evaporator C = CondenserVessel Refrigerant Pressure Code R = Code 180 S = Code 235 T = Code 300 U = Code 350 V = Code 400 Tube Code B = 3/4" Code 1 C = 3/4" Code 2 D = 3/4" Code 3 E = 3/4" Code 4 2 = 1" Code 1 3 = 1" Code 2 4 = 1" Code 3 5 = 1" Code 4 Heat Exchanger Mod LevelNominal Inside Diameter (Inches)

8 Nominal Length (Feet)Marketing Tube NumberE A 25 14 271 B R 1 1 F C RCOMPRESSOR NOMENCLATUREGas Path Revision LevelImpeller Design Revision LevelMotorMotor Design LevelImpeller Tip Diameter (mm)Rotation F = Forward R = ReverseM1 B - 197 F A ASYSTEM NOMENCLATUREYORKC entrifugal ChillerMagnetic BearingMod LevelS = Single StageT = Two StageCapacity in KWRefrigerant R-134aY M C 2 - S 0756 A ALiquid DWP15 = 150 psi30 = 300 psi40 = 380V 60Hz 50 = 400V 50Hz46 = 460V 60Hz68 = 415V 50 HzD = Disconnect SwitchB = Circuit BreakerX = Factory Mount R = Retrofit ModelVARIABLE SPEED DRIVE NOMENCLATUREHypH = YMC2 ChillerAmpsHYP 0490 X H 15 D - 40 AMod LevelJOHNSON CONTROLS5 FORM ISSUE DATE: 5/22/2017 TABLE OF CONTENTSSECTION 1 - DESCRIPTION OF SYSTEM AND FUNDAMENTALS OF OPERATION.

9 9 SECTION 2 - optiview CONTROL CENTER INTRODUCTION ..13 Home Screen ..18 System Screen ..21 Evaporator Screen ..23 Condenser Screen ..27 Head Pressure CONTROL Screen ..29 Refrigerant Level CONTROL Screen ..31 Refrigerant Level CONTROL Setpoints Screen ..33 Compressor Screen ..35 Magnetic Bearing Controller Screen ..37 Magnetic Bearing Controller Details Screen ..39 Mbc Event Log Screen ..41 Surge Screen ..43 Variable Geometry Diffuser Screen ..45 Variable Geometry Diffuser Setpoints Screen ..49 Variable Geometry Diffuser Calibration Screen ..53 Pre-Rotation Vanes Calibration Screen - Applies To Gas Path Revision "A" Only.

10 55 Capacity Controls Screen ..57 Variable Speed Drive Screen ..61 Variable Speed Drive (Vsd) Details Screen ..65 Motor Details Screen ..69 Setpoints Screen ..73 Setup Screen ..77 Schedule Screen ..79 User Screen ..81 Comms Screen ..83 Printer Screen ..85 Sales Order Screen ..87 Operations Screen ..89 History Screen ..91 History Details Screen ..93 Security Log Screen ..95 Security Log Details Screen ..97 Custom Screen ..99 Custom Setup Screen ..101 Trend Screen ..103 Trend Setup Screen ..105 Advanced Trend Setup Screen ..107 Common Slots Screen ..109 SECTION 3 - VSD OPERATION ..135 SECTION 4 - PRINTERS.