Johnson Controls YORK OPTIVIEW CONTROL CENTER Operation Manual
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Johnson Controls YORK OPTIVIEW CONTROL CENTER Operation Manual

Johnson Controls YORK OPTIVIEW CONTROL CENTER Operation Manual

Non-york centrifugal liquid chillers
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OPTIVIEW
CONTROL CENTER
TM
NON-YORK CENTRIFUGAL LIQUID CHILLERS
OPERATION MANUAL
SUPERSEDES: 160.10-O1 (310)
Form 160.10-O1 (418)
OPTIVIEW
CONTROL CENTER RETROFIT KIT
TM
FOR TRANE
LOW PRESSURE
TM
CENTRIFUGAL CHILLERS
Issue Date:
April 27, 2018

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  • Page 1 OPTIVIEW CONTROL CENTER NON-YORK CENTRIFUGAL LIQUID CHILLERS OPERATION MANUAL SUPERSEDES: 160.10-O1 (310) Form 160.10-O1 (418) OPTIVIEW CONTROL CENTER RETROFIT KIT FOR TRANE LOW PRESSURE CENTRIFUGAL CHILLERS Issue Date: April 27, 2018...
  • Page 2 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.
  • Page 3 Johnson Controls will NOT be responsible Use of gloves and safety glasses are required when for damage due to misuse.
  • Page 4 CHANGEABILITY OF THIS DOCUMENT In complying with Johnson Controls’ policy for con- regarding the applicability of these documents, rig- tinuous product improvement, the information con- ging, lifting, and operating/service personnel should...

  • Page 5: Table Of Contents

    Trend Common Slots Screen ......................... 97 SECTION 3 - OPTIVIEW DISPLAY MESSAGES ....................101 SECTION 4 - PRINTERS ............................119 APPENDIX A - CVHB SCREENS .........................131 APPENDIX B - PROGRAMMABLE SETPOINT VALUES ...................133 APPENDIX C - ANALOG INPUT RANGES (LOW PRESSURE CHILLERS) ............139 JOHNSON CONTROLS...
  • Page 6 FIGURE 41 - Trend Setup Screen ...........................95 FIGURE 42 - Common Slots Screen ........................97 FIGURE 43 - Printers ............................119 FIGURE 44 - Sample Printout (Status)........................123 FIGURE 45 - Sample Printout (Schedule) ......................125 FIGURE 46 - Sample Printout (Sales Order)......................125 JOHNSON CONTROLS...
  • Page 7 FIGURE 51 - Sample Printout (Adaptive Capacity Control Existing Map Points Report) ........128 FIGURE 52 - Sample Printout (Setpoints) ......................129 FIGURE 53 - CVHB Home Screen ........................131 FIGURE 54 - CVHB System Screen ........................131 FIGURE 55 - CVHB Compressor Screen ......................132 FIGURE 56 - CVHB Oil Sump Screen........................132 JOHNSON CONTROLS...
  • Page 8 TABLE 11 - Weigh-Tronix Printer Connections .....................121 TABLE 12 - Seiko Printer Connections .........................121 TABLE 13 - Programmable Setpoint Values ......................133 TABLE 14 - Analog Input Ranges (Low Pressure Chillers) ...................139 TABLE 15 - SI Metric Conversion .........................141 JOHNSON CONTROLS...

  • Page 9: Section 1 - Optiview Retrofit Kit Control Center Introduction

    The operating status, temperatures, Instructions for specific operations are provided on pressures, and other information pertinent to operation many of the display screens. of the chiller are automatically monitored and dis- played on a graphic display. Other displays can be ob- JOHNSON CONTROLS...
  • Page 10 Software updates the Service manual are detailed descriptions of chiller should only be performed by a qualified service tech- features, setup, operations, pre-rotation vane calibra- nician. tion, Smart Freeze, optional hot gas bypass, etc. JOHNSON CONTROLS...
  • Page 11 (0-10VDC, 2-10VDC, 0-20mA or 4-20mA) or Pulse Width Modulation 4. Remote Current Limit Setpoint adjustment (0-10VDC, 2-10VDC, 0-20mA or 4-20mA) or Pulse Width Modulation (PWM) 5. Remote “Ready to Start” Contacts 6. Safety Shutdown Contacts 7. Cycling Shutdown Contacts JOHNSON CONTROLS...
  • Page 12 FORM 160.10-O1 ISSUE DATE: 4/27/2018 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...

  • Page 13: Section 2 - Optiview Operation

    ‘Accept’ symbol and confirms changes made the ‘STOP/RESET’ position. In the middle position, it to the chiller setpoints. is in the ‘RUN’ state. When rotated all the way to the left, the switch is in the ‘START position. JOHNSON CONTROLS...
  • Page 14 If an incorrect password is entered, the user is notified of the failure and prompted again. At this point, the user may retry the password entry or cancel the login attempt. JOHNSON CONTROLS...
  • Page 15 If the value is out of range, the value is not accepted and the user is prompted to re-enter a value. The chiller will begin to operate based on the new programmed value. JOHNSON CONTROLS...
  • Page 16 - Diagnostics - Digital Screen - Diagnostics - VSD Screen • Operations Screen History Screen • History Details Screen • Custom View Screen • (Custom View) Setup Screen • Trend Screen • Trend Setup Screen • Trend Common Slots Screen JOHNSON CONTROLS...

  • Page 17: Home Screen

    This displays the percentage of full load amps utilized Chilled Liquid Temperature – Return by the system. Displays the temperature of the liquid as the liquid en- ters the evaporator. Operating Hours Displays the cumulative operating hours of the chiller. JOHNSON CONTROLS...
  • Page 18 Access Level Required: OPERATOR Use of this key acknowledges a warning condition and Compressor resets the message display associated with the condi- Advances to a detailed view of all the compressor pa- tion. rameters. This includes pre-rotation vane control and calibration. JOHNSON CONTROLS...
  • Page 19 Date/Time, Display Units, Scheduling, Printer Setup, etc. History This screen provides access to a “snapshot” of system data at each of the last ten (10) shutdown conditions. This is particularly useful when troubleshooting chiller system problems. JOHNSON CONTROLS...

  • Page 20: System Screen

    Condenser Liquid Temperature – Return Chilled Liquid Temperature – Return This display indicates the temperature of the condenser liquid as the liquid enters the condenser. This display indicates the temperature of the chilled liquid as the liquid enters the evaporator. JOHNSON CONTROLS...
  • Page 21 0-10VDC or 2-10VDC input in analog remote mode, PWM signal in digital remote mode, MicroGateway interface in ISN (Integrated Systems Network) mode, or a locally programmed value. PROGRAMMABLE None NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. JOHNSON CONTROLS...

  • Page 22: Evaporator Screen

    This display indicates the difference between the Evaporator Pressure leaving chilled liquid temperature and the evaporator This display indicates the present refrigerant pressure refrigerant temperature. The evaporator refrigerant in the evaporator. temperature will be represented by the evaporator satu- JOHNSON CONTROLS...
  • Page 23 TEMPERATURE” cycling shutdown. The value is • For example, if the range is programmed for 10°F programmable over a range of 0°F to 70°F (depen- and the locally programmed value of the chilled dant on setpoint temperature) above the chilled liq- JOHNSON CONTROLS...
  • Page 24 Service technicians re- Access Level Required: SERVICE fer to the OptiView Control Center Retrofit Kit - Trane Advances to a sub-screen which allows programming Service Manual (Form 160.10-M1). of load rate. Agitator valves are not used in this ap- plication. JOHNSON CONTROLS...

  • Page 25: Evaporator Options Screen

    As an example, if the LCLTS is 45.0°F, the actual either open or close of the Vane Actuator. Leaving Chilled Liquid Temperature is 58.0°F, and the Load Rate is 3.00 °F/min, the control panel will set the LCLTS to 55.0°F at chiller start and reduce the setpoint JOHNSON CONTROLS...
  • Page 26 Open Pulse Time Access Level Required: VIEW Access Level Required: SERVICE Returns the display to the Evaporator screen. This setpoint determines the length of open pulse time. Example: 1 Sec= means each open pulse will last for 1 Second. JOHNSON CONTROLS...

  • Page 27: Condenser Screen

    This display indicates the refrigerant pressure in the This display indicates the difference between the con- condenser. denser refrigerant temperature and the drop leg refrig- erant temperature. Will only be displayed if the drop leg sensor is enabled. JOHNSON CONTROLS...
  • Page 28 Trane chillers. Should be enabled for Trane ap- plications that have the optional refrigerant sensor kit installed. Purge Type Access Level Required: SERVICE Allows for selection of type of purge system. If a Trane purge unit is utilized, “Skyguard Remote” must be se- lected. JOHNSON CONTROLS...

  • Page 29: Purge Screen

    The LED is not illumi- systems, the valve is energized above 90.0 PSIA and nated when the solenoid is de-energized, draining the de-energizes when the pressure decreases below 80.0 oil from the purge tank. PSIA. For non pump-assisted purge systems, the valve JOHNSON CONTROLS...
  • Page 30 High efficiency (pump assisted) purge systems exhaust above 90.0 PSIA. Non pump-assisted purge systems exhaust above 34.7 PSIA. Trane chillers equipped with a TurboGuard II must be set to “Enabled”. JOHNSON CONTROLS...

  • Page 31: Compressor Screen

    Oil Pressure Oil Sump Temperature Displays the pressure differential between the high Displays the temperature of the oil in the sump. side oil pressure transducer (HOP, located between oil filter output and compressor bearing input) and the low JOHNSON CONTROLS...
  • Page 32 Pre-Rotation Vanes Position (Variable Speed Allows the Vent Line Solenoid to be programmed in an Drive and Hot Gas Option only) energized or de-energized state when the chiller is not running. Trane model chillers must be in the energized state. JOHNSON CONTROLS...
  • Page 33 YORK Service Marketing if this option is in- stalled. SURGE Access Level Required: SERVICE Advances to the SURGE Protection Screen allowing the setup of the surge protection for the unit. Service technicians should refer to OptiView Control Center- Retrofit Kit- Trane Service Manual (Form 160.10-M1) JOHNSON CONTROLS...

  • Page 34: Hot Gas Bypass Screen

    0% (closed) to 100% (fully open). Animation The difference between the leaving chilled liquid tem- indicates valve position as follows: perature and the leaving chilled liquid temperature • 0% to 19% – fully closed. setpoint. • 20% to 39% – 25% open JOHNSON CONTROLS...
  • Page 35 The smaller the value, the more sensitive the control center is to detecting surges. This value is adjustable to tenths (0.1) from 0.3 to 1.3. Three tenths (0.3) is the default setting. Service tech- JOHNSON CONTROLS...

  • Page 36: Pre-Rotation Varies Calibration Screen

    OptiView Control Center Pre-Rotation Vanes Opening (LED) Retrofit Kit - Trane Service Manual (Form 160.10-M1) Indicates the vanes are opening. for an explanation of this function. Pre-Rotation Vanes Closing (LED) Indicates the vanes are closing. JOHNSON CONTROLS...
  • Page 37 Control Center Retrofit Kit - Trane Service Manual (Form 160.10-M1) for an explanation of this function. NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Compressor Access Level Required: VIEW Returns the display to the Compressor screen. JOHNSON CONTROLS...

  • Page 38: Vsd Tuning Screen

    “Head”. This value is calculated by subtracting evaporator pressure from condenser pres- DISPLAY ONLY sure and then dividing by the evaporator pressure. Output Frequency (condenser pressure – evaporator pressure) / evaporator pressure Displays the output frequency reported by the variable speed drive. JOHNSON CONTROLS...
  • Page 39 The value cannot be raised above the maximum allowed frequency. Lower This key puts the VSD frequency control into manual mode and decreases the present command frequency by the defined increment amount. The value will not decrease below one (1) Hz. JOHNSON CONTROLS...

  • Page 40: Surge Protection Screen

    (1 to 5 minutes). When this value compressor VSD adaptive capacity control (ACC) reaches the number of minutes programmed in the board. JOHNSON CONTROLS...
  • Page 41 “SURGE If this setpoint is enabled and the extended run setpoint PROTECTION – EXCESS SURGE”. is disabled, a safety shutdown is performed when the surge window count exceeds the count limit setpoint. JOHNSON CONTROLS...
  • Page 42 “SURGE PROTECTION – EXCESS SURGE” is displayed. There are several exceptions related to VSD and/or hot gas bypass equipped chillers for extended run to oper- ate. See the exceptions listed under “Shutdown”. JOHNSON CONTROLS...

  • Page 43: Oil Sump Screen

    Displays the temperature of the oil in the sump. this differential are out of range, the display field will Sump Oil Pressure (LOP) show XX.X. Displays the low side oil pressure measured by the low oil pressure transducer, located between oil sump and compressor housing). JOHNSON CONTROLS...
  • Page 44 Allows the system prelube time to be adjusted from 15 seconds to 60 seconds. The default setting is 30 sec- onds. Coastdown Time Access Level Required: Service Allows the system coastdown time to be adjusted from 150 seconds to 600 seconds. The default setting is 150 seconds. JOHNSON CONTROLS...

  • Page 45: Electromechanical Starter Screen

    FLA) during the specified pulldown croGateway interface in ISN (Integrated Systems Net- demand time. This value will override the motor cur- work) mode, or a locally programmed value. rent limit value during this time period. This function is JOHNSON CONTROLS...
  • Page 46 Change Setpoint Access Level Required: VIEW Allows user to enter login password to change motor settings. This button is only present at the “View” ac- cess level. JOHNSON CONTROLS...

  • Page 47: Mod "B" Solid State Starter Screen

    Displays the temperatures of the Silicon Controlled grammed locally at the control center in local mode. Rectifier (SCR) assemblies. Pulldown Demand Time Left (Not Shown) Displays the time remaining in the programmed pulldown period. This is only displayed if there is time remaining. JOHNSON CONTROLS...
  • Page 48 Motor Temperature for initiating a shutdown. Service technicians refer to the Solid State Starter MOD “B” – Operation/Service Access Level Required: VIEW Manual (Form 160.00-O2). Advances to the Motor Temperature screen. JOHNSON CONTROLS...

  • Page 49: Variable Speed Drive Screen

    PWM signal in digital remote mode, MicroGateway interface in ISN (Integrated Systems kW Hours Network) mode, or programmed locally at the control Displays the cumulative amount of kilowatts used over center in local mode. time since the count was last reset. JOHNSON CONTROLS...
  • Page 50 Advances to the sub-screen which provides more in- formation about the harmonic filter. Pulldown Demand Time Access Level Required: OPERATOR This setpoint programs the period of time the pulldown demand limit will be in effect after the chiller starts. JOHNSON CONTROLS...

  • Page 51: Variable Speed Drive Details Screen 1

    Trigger SCR Output (LED) returned by the VSD Logic board. Illuminates when the relay controlling the trigger SCR Current Limit Setpoint output is energized. Displays the current limit setpoint programmed by the operator. This value could come from a 0-20mA, JOHNSON CONTROLS...
  • Page 52 If the motor current rises above this value, the pre-rotation vanes will close to reduce cur- rent to this setpoint. This value is adjustable from 30 to 100%, with 100% as the default setting. JOHNSON CONTROLS...

  • Page 53: Variable Speed Drive Details Screen 2

    DC Bus Voltage Displays the current limit setpoint programmed by the operator. This value could come from a 0-20mA, Displays the DC Bus voltage that is reported by the 4-20mA, 0-10VDC or 2-10VDC input in analog re- VSD. JOHNSON CONTROLS...
  • Page 54 This value will override the motor cur- rent limit value during this time period. This function is used to provide energy savings following chiller start- up and is adjustable from 30 to 100%, with 100% as the default setting. JOHNSON CONTROLS...

  • Page 55: Adaptive Capacity Control Details Screen

    ACC board. The surge events detected by the surge Displays the motor current as a percentage of the Full protection feature are not included in this total. Load Amps (FLA) value, as reported by the VSD Log- ic board. JOHNSON CONTROLS...
  • Page 56 Access Level Required: VIEW Returns the display to the VSD screen. ACC Map Report The chiller requests the entire surge map from the ACC. As the map is received, the parameters for each point are printed. JOHNSON CONTROLS...

  • Page 57: Harmonic Filter Details Screen 1

    Displays the DC bus voltage as measured by the har- the operator. This value could come from a 0-20mA, monic filter. 4-20mA, 0-10VDC or 2-10VDC input in analog re- mote mode, PWM signal in digital remote mode, MicroGateway interface in ISN (Integrated Systems JOHNSON CONTROLS...
  • Page 58 Supply Current Total Demand Distortion (L1, L2, L3) Returns the display to the VSD screen. Displays the 3-phase current Total Demand Distortion (TDD) measurements. RMS Supply Current (L1, L2, L3) Displays the 3-phase RMS voltages across each line. JOHNSON CONTROLS...

  • Page 59: Harmonic Filter Details Screen 2

    Displays the DC bus voltage as measured by the Har- the operator. This value could come from a 0-20mA, monic Filter. 4-20mA, 0-10VDC or 2-10VDC input in analog re- mote mode, PWM signal in digital remote mode, MicroGateway interface in ISN (Integrated Systems JOHNSON CONTROLS...
  • Page 60 Supply Current Total Demand Distortion (L1, L2, L3) Access Level Required: VIEW Displays the 3-phase current Total Demand Distortion (TDD) measurements. Returns the display to the VSD screen. RMS Supply Current (L1, L2, L3) Displays the 3-phase RMS voltages across each line. JOHNSON CONTROLS...

  • Page 61: Motor Temperature Screen

    When the switch is open, the input is indicat- this to be displayed. ing the temperature of a motor winding is above the winding cutout setpoint and the display will indicate a fault. When the switch is closed, the input is indicat- JOHNSON CONTROLS...
  • Page 62 This setpoint is the minimum run time once the motor The type of bearing sensor input is selected from this cooling pump has been commanded on. setting (digital, analog, analog and digital). The user may also select NONE if there is no input available. JOHNSON CONTROLS...
  • Page 63 FORM 160.10-O1 SECTION 2 - OPTIVIEW OPERATION ISSUE DATE: 4/27/2018 NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Motor Access Level Required: VIEW Returns the display to the Motor screen. JOHNSON CONTROLS...

  • Page 64: Setpoints Screen

    This displays the range the leaving chilled liquid tem- perature setpoint can be remotely adjusted beyond the Displays the leaving chilled liquid temperature at temperature set locally at the OptiView. which the chiller will restart after being shut down JOHNSON CONTROLS...
  • Page 65 1.0°F to 64.0°F (dependant on vice can adjust the setpoint. setpoint temperature), to a minimum cutout of 36.0°F (water), 34.0°F (water with Smart Freeze enabled) or 6.0°F (brine). This prevents over-cooling of the chilled liquid. Anytime the leaving chilled liquid temperature setpoint JOHNSON CONTROLS...
  • Page 66 This value will override the motor cur- rent limit value during this time period. This function is used to provide energy savings following chiller start- up and is adjustable from 30 to 100%, with 100% as the default setting. JOHNSON CONTROLS...

  • Page 67: Setup Screen

    Refer to the OptiView Control Center Retrofit Kit - Trane Service Oil Pump Type Manual (Form 160.10-M1). Displays “Constant Run” or “Auxiliary”. Trane chiller applications typically utilize constant run pumps. DISPLAY ONLY Chilled Liquid Pump Operation Displays “Standard” or “Enhanced” JOHNSON CONTROLS...
  • Page 68 The clock will be disabled during manufacturing and Advances to the sub-screen allowing configuration of must be enabled at system commissioning. In addition, system communications. when preparing for prolonged chiller shutdown the clock should once again be disabled in order to con- serve battery power. JOHNSON CONTROLS...
  • Page 69 Advances to the diagnostic sub-screen, which allows viewing of OptiView software versions. Also allows for analog and digital input/output diagnostic capa- bility while operating. Refer to the OptiView Control Center Retrofit Kit - Trane Service Manual (Form 160.10-M1). JOHNSON CONTROLS...

  • Page 70: Schedule Screen

    Day 1 can be set to 11:59 PM and the start time of Day 2 can be set to 12:00 AM. JOHNSON CONTROLS...
  • Page 71 Duplicates the schedule defined for Sunday to the re- Returns the display to the Setup screen. mainder of the standard, non-exception days for the present week. Reset All Exception Days Access Level Required: OPERATOR Deletes all programming for exception days within the six week schedule. JOHNSON CONTROLS...

  • Page 72: User Screen

    User ID. Service technicians refer to the OptiView Access Level Required: OPERATOR Control Center Retrofit Kit - Trane Service Manual Define the unit measurement system (English or Met- (Form 160.10-M1). ric) utilized and displayed by the OptiView panel. JOHNSON CONTROLS...
  • Page 73 FORM 160.10-O1 SECTION 2 - OPTIVIEW OPERATION ISSUE DATE: 4/27/2018 NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Setup Access Level Required: VIEW Returns the display to the Setup screen. JOHNSON CONTROLS...

  • Page 74: Comms Screen

    Printer Parity Bits Defines the numeric chiller ID when used within an ISN network of chillers. This ID number is printed at Defines odd or even parity bits for panel-printer com- the top of reports obtained with a local printer. JOHNSON CONTROLS...
  • Page 75 Defines the number of stop bits which the panel will use to communicate through the COM2 port. NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Setup Access Level Required: VIEW Returns the display to the Setup screen. JOHNSON CONTROLS...

  • Page 76: Printer Screen

    The chiller monitors the ACC communications and when a surge point is mapped, a short report of system Output Interval parameters is printed. Access Level Required: OPERATOR This setting defines the amount of time between each scheduled automatic print log. JOHNSON CONTROLS...
  • Page 77 • Setpoints report (present value of the system setpoints) • Schedule report (present value of the system schedule times) • Sales Order Data report (information provided on the Sales Order screen). A print report is generated upon completion of selec- tion. JOHNSON CONTROLS...

  • Page 78: Sales Order Screen

    Nameplate Information Print Any factory designated information about the chiller Access Level Required: VIEW motor configuration such as the motor code, volts and phase is specified in this area. This key prints a sales order data report. JOHNSON CONTROLS JOHNSON CONTROLS...
  • Page 79 FORM 160.10-O1 SECTION 2 - OPTIVIEW OPERATION ISSUE DATE: 4/27/2018 NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Setup Access Level Required: VIEW Returns the display to the Setup screen. JOHNSON CONTROLS...

  • Page 80: Diagnostics Screen

    Displays the version of the BIOS EPROM installed in Access Level Required: SERVICE the microboard. Advances to a sub-screen which details voltage levels Kernal and counts for internal and external analog inputs. Displays the operating system core components in- stalled/loaded into the microboard. JOHNSON CONTROLS...
  • Page 81 Advances to a sub-screen which indicates activity for digital inputs and outputs. VSD Comms Access Level Required: SERVICE This key is only available if the chiller is equipped with a VSD. This advances to a sub-screen which details VSD and ACC error statistics. JOHNSON CONTROLS...

  • Page 82: Diagnostics - Analog Screen

    (analog I/O board) Voltage and counts for internal and external analog in- input view. puts are displayed. Internal PROGRAMMABLE Access Level Required: SERVICE None This key toggles the analog screen from the external input/output view to the internal input view. JOHNSON CONTROLS...

  • Page 83: Diagnostics - Digital Screen

    DIP switch, a jumper (JP), a relay (K), a Terminal (TB#) or the channel for the external digital Access Level Required: SERVICE input/output view. This key toggles the display from external input/output channels to internal input/output view. JOHNSON CONTROLS...

  • Page 84: Diagnostics - Vsd Screen

    Returns the display to the Home screen. ACC to Panel Diagnostics This displays the number of communication error counts from the OptiView panel to the ACC board. Access Level Required: VIEW Returns the display to the Diagnostics screen. JOHNSON CONTROLS...

  • Page 85: Operations Screen

    The options for control sources are: local, Access level required: SERVICE digital remote, analog remote, modem remote or ISN If the chiller is equipped with hot gas bypass, this set- (Integrated Systems Network) remote. ting enables and disables the hot gas bypass control feature. JOHNSON CONTROLS...
  • Page 86 The OptiView operating program controls the chiller per the requirements of the entered model. NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Setup Access Level Required: VIEW Returns the display to the Setup screen. JOHNSON CONTROLS...

  • Page 87: History Screen

    • Remote Stop (digital, analog, modem, or ISN) parameters at the time of each of the stored shutdowns. Last Fault While Running This window displays the date and time and the de- scription of the last safety or cycling shutdown while the system was running. JOHNSON CONTROLS...
  • Page 88 Trending Access Level Required: VIEW Advances to the Trending sub-screen, allowing the user to view trending data per user-defined chiller pa- rameters. Custom View Access Level required: VIEW Advances the panel display to the Custom View screen. JOHNSON CONTROLS...

  • Page 89: History Details Screen

    Access Level Required: VIEW This generates a report listing the status of the chiller parameters at the time of the selected shutdown. This key is used to scroll up through the displayed his- tory data pages (if applicable). JOHNSON CONTROLS...

  • Page 90: Custom View Screen

    Setup None Access Level Required: SERVICE PROGRAMMABLE Advances to a sub-screen that allows selection of cus- tom view display parameters. Print Access Level Required: VIEW This key generates a printed listing of the parameters displayed on this screen. JOHNSON CONTROLS...

  • Page 91: (Custom View) Setup Screen

    The desired parameters the display. for display are selected from this list. Clear Display PROGRAMMABLE Pressing this key clears all selected parameters from Page Up the “Custom View” screen. Scrolls up through list of available slots and param- eters. JOHNSON CONTROLS...
  • Page 92 FORM 160.10-O1 SECTION 2 - OPTIVIEW OPERATION ISSUE DATE: 4/27/2018 NAVIGATION Home Access Level Required: VIEW Returns the display to the Home screen. Custom View Access Level Required: SERVICE Returns the display to the Custom View screen. JOHNSON CONTROLS...

  • Page 93: Trend Screen

    If this appears, proceed to the Trend Setup screen to change the values. There are two types of charts that can be created: “One Screen” and “Continuous”. When plotting reaches the JOHNSON CONTROLS...
  • Page 94 The “Time of Day” scaling is in 24- hour format. The “Elapsed Time” scaling is the time elapsed since the “Start” key was pressed, starting the trending. JOHNSON CONTROLS...

  • Page 95: Trend Setup Screen

    This key toggles the chart type between “Continuous” hours (4.7 days) of data viewable on the screen. or “One Screen” view for the Trending screen. Therefore, the selected interval is a compromise between resolution and full screen time display. JOHNSON CONTROLS...
  • Page 96 “TREND MAX MUST BE > TREND MIN”. If the pa- rameter selected for this data point is a digital type (on/ off), this value must be set to zero (0). Zero indicates the digital input/output is in the “OFF” state. JOHNSON CONTROLS...

  • Page 97: Trend Common Slots Screen

    Returns the display to the Trend Setup screen. PROGRAMMABLE MASTER SLOT NUMBER LIST (FOR USE WITH THE TREND FEATURE) Print Table 1 provides a listing of slot numbers and their Generates a list of the slot numbers for the available descriptions. parameters. JOHNSON CONTROLS...

  • Page 98: Table 1 - Master Slot Numbers List (For Use With Trend Features)

    Liquid Line Solenoid: Is Solenoid Installed 1285 Pre-Rotation Vanes: Control Mode 1817 Liquid Line Solenoid: Is Solenoid On 1296 Discharge: Temperature 1818 Leaving Chilled Liquid: Remote Digital Tempera- 1536 Oil: Differential Pressure ture Setpoint 1537 Oil: Sump Temperature 2048 Leaving Condenser Liquid: Temperature JOHNSON CONTROLS...
  • Page 99 2583 LcSss: Voltage Range 2863 Filter: Is Filter Running 2584 LcSss: Starting Current 2864 Filter: Is Precharge Contactor Closed 2585 LcSss: Is Serial Communications OK 2865 Filter: Is Supply Contactor Closed 2586 LcSss: Panel to Sss Comm Errors JOHNSON CONTROLS...
  • Page 100 Refrigerant Level: Rate Limit Close 8218 Refrigerant Level: Rate Limit Open 12288 Purge: Pressure 12289 Purge: Is Air Purge Valve Closed 12290 Purge: Is Oil Purge Valve Closed 12291 Purge: Is Bottom Float Switch Closed 12292 Purge: Is Top Float Switch Closed JOHNSON CONTROLS...

  • Page 101: Section 3 - Optiview Display Messages

    A chiller start has been initiated and the pre-start lu- shutdown is terminated. The control center will then brication is being performed. A TIME REMAINING perform a SYSTEM COASTDOWN. countdown will begin in the system status bar. The JOHNSON CONTROLS...

  • Page 102: Table 3 - Current Limit Thresholds

    50%, the following will WARNING MESSAGES occur: Warning – Real Time Clock Failure 50 Amps: Inhibit Vane Open During the initialization process that occurs when 52 Amps: Vanes Begin Closing power is applied to the control center, test data is writ- JOHNSON CONTROLS...

  • Page 103: Table 4 - Evaporator Pressure Thresholds

    Warning – Harmonic Filter – Input Frequency Range The power line frequency detected by the VSD har- monic filter is outside the range of 58 to 62 Hz (60 Hz), JOHNSON CONTROLS...
  • Page 104 0.90 VDC or below and the WARN- Local Stop ING RESET key is pressed on the Home screen. A local STOP command has been received, indicating the compressor switch in the STOP/RESET (O) posi- tion. JOHNSON CONTROLS...

  • Page 105: Table 5 - Starter - Low Supply Line Voltage Limits

    440 - 480 Volts 400 V 370 V 550 - 600 Volts 502 V 460 V The leaving chilled liquid temperature has reached the programmed shutdown temperature setpoint. The pre- rotation vanes are driven fully closed prior to shutting JOHNSON CONTROLS...

  • Page 106: Table 6 - Starter - High Supply Line Voltage Limits

    Prior to shutdown, the pre-rotation vanes FAULT DATA ... described previously. If the Con- are driven fully closed. The chiller will automatically trol Center’s Microboard does not receive the cause restart at the next scheduled start time. JOHNSON CONTROLS...
  • Page 107 Table 7 for Voltage Thresholds. starter logic/trigger board, J1. Jumper combination de- termines allowable 100% FLA setpoint range; 7L - 35 to 260A, 14 L- 65 to 510A, 26L - 125 to 850A and JOHNSON CONTROLS...

  • Page 108: Table 7 - Lcsss Low Supply Line Voltage Thresholds

    Variable Speed Drive – Service Manual the VSD driver boards. The collector-to-emitter satura- (Form 160.00-M1). tion voltage of each Insulated Gate Bipolar Transitor (IGBT) is checked continuously while the device is gated on. If the voltage across the IGBT is greater than JOHNSON CONTROLS...
  • Page 109 OFF position and remov- cause and the VSD would require service. ing the ribbon cable between the filter logic board and the VSD logic boards to check. • VSD and harmonic filter horsepower ratings do not agree. JOHNSON CONTROLS...
  • Page 110 If the the thermistor. The normal thermistor resistance is 5K pressure drop is less than eight feet, the flow prob- ohms at 77°F. lem must be corrected or a booster pump must be added. JOHNSON CONTROLS...
  • Page 111 The setpoint is set to disrupted. The communications must be interrupted for the peak of the sensed input line-to-line voltage plus 32 ten (10) continuous communications cycles (20 sec- volts, not to exceed 760 volts. onds) before the shutdown will occur. JOHNSON CONTROLS...
  • Page 112 • 790/658 HP: 277 AMPS started after the transducer indicates a pressure that is • 1048/917 HP: 385 AMPS within range (at or below 35.3 PSIA) and the compres- sor switch is placed in the STOP/RESET (O) position. JOHNSON CONTROLS...

  • Page 113: Table 9 - Evaporator Pressure Thresholds

    • Not in Brine chilled liquid mode. pressure transducer. The freeze threshold is 34.0°F. • Smart Freeze is enabled. • Evaporator temperature sensor (RT7) or evapora- tor saturation temperature is indicating a tempera- ture less than 32.0°F ). JOHNSON CONTROLS...
  • Page 114 Motor – High Winding Temperature sor switch is placed in the STOP/RESET (O) position. This message indicates that a motor winding for cur- rent phase A, B, or C has exceeded the programmed winding cutout temperature, initiating a chiller shut- JOHNSON CONTROLS...
  • Page 115 VSD logic board reset occurs. Service and troubleshooting information is contained in the Variable Speed Drive – Service Manual (Form 160.00-M1). JOHNSON CONTROLS...
  • Page 116 Follow- clogs and silt. ing this ten second cool down period, precharge will again be initiated. If the VSD fails to make precharge after three consecutive tries, the unit will shut down, lockout, and display this message. JOHNSON CONTROLS...
  • Page 117 The chiller has shutdown because the baseplate tem- perature has increased above 194ºF. The chiller can be started after the fault condition clears, the OVERTEMP RESET button on the filter logic board is pressed and the compressor switch is placed in the STOP/RESET (O) position. JOHNSON CONTROLS...
  • Page 118 FORM 160.10-O1 ISSUE DATE: 4/27/2018 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...

  • Page 119: Section 4 - Printers

    (Printer, Schedule) • Trend - Prints “snapshots” of the existing trend screen data or prints new data collected after the • Sales Order - Information on Sales Order Screen trend print key is pressed. (Printer, Sales Order) JOHNSON CONTROLS...
  • Page 120 The busy signal polarity must be logic low when Models: 2600, 1220 busy for proper printer operation. • Dimensions: 2.3 in. wide x 2.8 in. deep • Paper: 2.25 in. wide • Type: Dot matrix impact • Purchase: • USA 800-982-6622 • International 707-527-5555 • www.wtxweb.com JOHNSON CONTROLS...

  • Page 121: Table 10 - Okidata 182, 182 Turbo, 184 Turbo Printer Connections

    • Okidata - 25 pin plug DB-25P or equivalent; Shell DB-C2-J9 or equivalent. (-) Low when busy • Weigh-Tronix - Same as Okidata. Cable assembly 1200 Baud* available from Weigh-Tronix. 1200 Baud* • Seiko - 9-Pin D-type Subminiature (DB-9 pin 1200 Baud* male). JOHNSON CONTROLS...
  • Page 122 These codes determine such things as lines per inch, Auto LF - off character width and general formatting. Available se- Setting Command - Enable lections are: Okidata, Weigh-Tronix, Seiko and Epson. Printing density - 100% JOHNSON CONTROLS...

  • Page 123: Figure 44 - Sample Printout (Status)

    = 150.0 ºF Oil Heater = Off [Skip the following section if Hot Gas Bypass is not enabled] Hot Gas ----------------------------------------------------- Valve Position = 15 % Pre-Rotation Vanes Position = 75 % FIGURE 44 - SAMPLE PRINTOUT (STATUS) JOHNSON CONTROLS...
  • Page 124 = 93 ºF Phase B Heatsink Temperature [If TMIII VSD] = 99 ºF Phase C Heatsink Temperature [If TMIII VSD] = 97 ºF Baseplate Temperature [If VyperDrive VSD] = 106 ºF FIGURE 44 - SAMPLE PRINTOUT (STATUS) (CONT’D) JOHNSON CONTROLS...

  • Page 125: Figure 45 - Sample Printout (Schedule)

    FIGURE 45 - SAMPLE PRINTOUT (SCHEDULE) LEAVING TEMPERATURE RETURN TEMPERATURE TUBES DESIGN LOAD - EVAPORATOR -------------------------------------------------- PASSES DESIGN WORKING PRESSURE FOULING FACTOR PRESSURE DROP NOZZLE ARRANGEMENT IN NOZZLE ARRANGEMENT OUT LEAVING TEMPERATURE RETURN TEMPERATURE TUBES FIGURE 46 - SAMPLE PRINTOUT (SALES ORDER) JOHNSON CONTROLS...

  • Page 126: Figure 47 - Sample Printout (History)

    = 0.0 Psid Oil Sump Temperature = 150.0 ºF [Skip the following section if Hot Gas Bypass is not enabled] Hot Gas ----------------------------------------------------- Valve Position = 0 % Pre-Rotation Vanes Position = 0 % FIGURE 47 - SAMPLE PRINTOUT (HISTORY) JOHNSON CONTROLS...
  • Page 127 = 93 ºF Phase B Heatsink Temperature [If TMIII VSD] = 99 ºF Phase C Heatsink Temperature [If TMIII VSD] = 97 ºF Baseplate Temperature [If VyperDrive VSD] = 106 ºF FIGURE 47 - SAMPLE PRINTOUT (HISTORY) (CONT’D) JOHNSON CONTROLS...

  • Page 128: Figure 48 - Sample Printout (Trend Data New Or Existing Points)

    = 41.0 ºF Condenser Saturation Temperature = 78.5 ºF Evaporator Pressure = 70.0 Psig Condenser Pressure = 140.0 Psig Oil Pressure = 45.0 Psid % Full Load Amps = 50 % FIGURE 49 - SAMPLE PRINTOUT (CUSTOM SCREEN REPORT) JOHNSON CONTROLS...

  • Page 129: Figure 52 - Sample Printout (Setpoints)

    = 45.0 ºF FIGURE 52 - SAMPLE PRINTOUT (SETPOINTS) Leaving Chilled Analog Setpoint = 45.0 ºF (CONT’D) Leaving Chilled Digital Setpoint = 45.0 ºF Remote Range = 10.0 ºF Sensitivity = 100% FIGURE 52 - SAMPLE PRINTOUT (SETPOINTS) JOHNSON CONTROLS...
  • Page 130 = Enabled Motor HP = 351 HP [Skip the following section if Motor Type is not VSD] Adaptive Capacity Control ----------------------------------------------------- Surge Margin Adjust = 0 Hz Stability Limit = 4500 FIGURE 52 - SAMPLE PRINTOUT (SETPOINTS) (CONT’D) JOHNSON CONTROLS...

  • Page 131: Appendix A - Cvhb Screens

    FORM 160.10-O1 ISSUE DATE: 4/27/2018 APPENDIX A - CVHB SCREENS ID10291 FIGURE 53 - CVHB HOME SCREEN ID10292 FIGURE 54 - CVHB SYSTEM SCREEN JOHNSON CONTROLS...

  • Page 132: Figure 55 - Cvhb Compressor Screen

    FORM 160.10-O1 APPENDIX A - CVHB SCREENS ISSUE DATE: 4/27/2018 ID10290 FIGURE 55 - CVHB COMPRESSOR SCREEN ID10293 FIGURE 56 - CVHB OIL SUMP SCREEN JOHNSON CONTROLS...

  • Page 133: Appendix B - Programmable Setpoint Values

    TurboGuard, SkyGuard Local, SkyGuard Purge Type Service SkyGuard Remote Remote PURGE SCREEN (CONDENSER SUBSCREEN) ACCESS MINIMUM MAXIMUM SETPOINT DEFAULT LEVEL VALUE VALUE High Efficiency Purge System Service Disabled Enabled Disabled Maximum Purges / Hour Operator Maximum Purges / Hour Service JOHNSON CONTROLS...
  • Page 134 MINIMUM MAXIMUM SETPOINT DEFAULT LEVEL VALUE VALUE Local Motor Current Limit Operator 30 % 100 % 100 % Pulldown Demand Limit Operator 30 % 100 % 100 % Pulldown Demand Time Operator 0 Min 255 Min 0 Min JOHNSON CONTROLS...
  • Page 135 MINIMUM MAXIMUM SETPOINT DEFAULT LEVEL VALUE VALUE Local Motor Current Limit Operator 30 % 100 % 100 % Pulldown Demand Limit Operator 30 % 100 % 100 % Pulldown Demand Time Operator 0 Min 255 Min 0 Min JOHNSON CONTROLS...
  • Page 136 2 - 10 VDC 0 - 10 VDC Motor Current Limit Operator 30 % 100 % 100 % Pulldown Demand Limit Operator 30 % 100 % 100 % Pulldown Demand Time Operator 0 Min 255 Min 0 Min JOHNSON CONTROLS...
  • Page 137 5 Bits, 6 Bits, 7 Bits, 8 Bits 8 BIts Parity (Printer Setup) Operator None, Odd, Even None Parity (COM 2) Operator None, Odd, Even Stop Bits (Printer Setup and COM 2) Operator 1 Bit 2 Bits 1 Bit JOHNSON CONTROLS...
  • Page 138 3600 Seconds 60 Seconds Data Point Slot # (1 through 6) Operator 65535 Data Point Min (1 through 6) Operator Varies with each slot number programmed Data Point Max (1 through 6) Operator Varies with each slot number programmed JOHNSON CONTROLS...

  • Page 139: Appendix C - Analog Input Ranges (Low Pressure Chillers)

    Bearing Temperature (RT15, RT16) 30.0 250.0 °F -1.1 121.1 °C Refrigerant Level (Future) 100.0 100.0 *Calculated values when represented as a saturation temperature. They will display XXX if the pressure used for the calculation is out of range. JOHNSON CONTROLS...
  • Page 140 FORM 160.10-O1 ISSUE DATE: 4/27/2018 THIS PAGE INTENTIONALLY LEFT BLANK. JOHNSON CONTROLS...

  • Page 141: Table 15 - Si Metric Conversion

    (°C), subtract 32° and multiply by 5/9 or 0.5556. Example: (45.0°F - 32°) x 0.5556 = 7.22°C To convert a temperature range (i.e., a range of 10°F) from Fahrenheit to Celsius, multiply by 5/9 or 0.5556. Example: 10.0°F range x 0.5556 = 5.6 °C range JOHNSON CONTROLS...
  • Page 142 5000 Renaissance Drive, New Freedom, Pennsylvania USA 17349 800-861-1001 Subject to change without notice. Printed in USA Copyright © by Johnson Controls 2018 www.johnsoncontrols.com ALL RIGHTS RESERVED Form 160.10-O1 (418) Issue Date: April 27, 2018 Supersedes: 160.10-O1 (310)

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