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CVRC-M-1D

Diagnostics Tables

Diagnostic Description

Diag Type

Diag Active
Modes
(Non-Active
Modes)

Cause

Help Message

Purge: Loss of Comm with Starter

IFW

All

The purge module lost communications with the Starter
Module for 15 contiguous seconds.
IFW to the chiller, MAR to the Purge.

Check IPC
Wiring/Connections

Purge: Loss of Comm with Stepper IFW

All

The purge module lost communications with the Stepper
(Scorpio) Module for 15 contiguous seconds.
IFW to the chiller, MAR to the Purge.

Check IPC
Wiring/Connections

Purge: Loss of Comm with Stepper
#1

IFW

All

The purge module lost communications with the Chiller
Module for 15 contiguous seconds.
IFW to the chiller, MAR to the Purge.

Check IPC
Wiring/Connections

Purge Misconfigured as Retrofit

IFW

All

The Purge module is configured as a Retrofit application
instead of a FastPak application. Chiller module remaps
Purge Retrofit only diagnostics to this diagnostic. Check
the Purge input 1 pins 5,6. Open = FastPak application,
Short = Retrofit application.

See Purge Operation and
Maintenance Manual

Purge Misconfigured as UCP2

IFW

All

The Purge module is configured as a UCP2 application
instead of a Retrofit application. Check the Purge input

1 pins 5,6. Open = UCP2 application, Short = Retrofit

application.

See Purge Operation and
Maintenance Manual

Refrigerant Monitor Memory Lost

IFW

All

Refrigerant Monitor lost battery backed-up RAM.
a. IFW to the chiller, MMR/MAR to the Refrigerant
Monitor.

See Refrigerant Monitor
IOM Manual

Refrigerant Monitor IR Source

IFW

All

Refrigerant Monitor infrared optical source failure.
a. IFW to the chiller, MAR to the Refrigerant Monitor.

Check IR Source Wiring
and Connections

Refrigerant Monitor Chopper

IFW

All

Refrigerant Monitor optical bench photo-interupter failure.
a. IFW to the chiller, MAR to the Refrigerant Monitor.

Check Chopper Wiring
and Connections

Refrigerant Monitor Temp Sensor

IFW

All

Refrigerant Monitor bench temperature sensor failure.
a. IFW to the chiller, MAR to the Refrigerant Monitor.

Check Sensor Wiring and
Connections

Refrigerant Monitor Bench Flow
Loss

IFW

All

Air flow loss to the Refrigerant Monitor optical bench.
a. IFW to the chiller, MMR/MAR to the Refrigerant
Monitor.

See Refrigerant Monitor
IOM Manual

Refrigerant Monitor Scanner Flow
Loss

IFW

All

Air flow loss to the Refrigerant Monitor scanner.
a. IFW to the chiller, MMR/MAR to the Refrigerant
Monitor.

See Refrigerant Monitor
IOM Manual

Refrigerant Monitor Out of Temp
Range

IFW

All

Out of temperature range for measuring refrigerant
concentration.

Check Bench Heater,
Wiring Connections

Refrigerant Monitor Refrige Level
too Low

IFW

All

The Refrigerant Monitor read less than or equal to -5 ppm
refrigerant concentration.

Recalibrate Refrigerant
Monitor

Refrigerant Monitor Fault

IFW

All

An undefined diagnostic detected by the Refrigerant
Monitor.
a. IFW to the chiller, MMR to the Refrigerant Monitor.

See Refrigerant Monitor
IOM Manual

Refrigerant Monitor Calibration
Error (This diagnostic is currently
ignored by UCP2).

IFW

All

The Refrigerant Monitor calibration failed.
a. IFW to the chiller, MMR to the Refrigerant Monitor.

See Refrigerant Monitor
IOM Manual

Refrigerant Monitor Aux. Input
Error

IFW

All

The Refrigerant Monitor auxiliary input is outside the 4-20
mA range.

Check Signal at Input

Refrigerant Monitor External Reset IFW

All

The Refrigerant Monitor external reset switch is stuck in
the “reset” state or the switch/jumper is missing.

See Refrigerant Monitor
IOM Manual

Содержание CVRC-M-1D

Страница 1: ...equipment referred to in this publication Library Service Literature Product Section Commercial Aftermarket Products Product CenTraVac Model CVRC Literature Type Operation Maintenance Sequence 1D Dat...

Страница 2: ...gorithmEnable AF Leaving Water Standard Deviation AF Pressure Coefficient Constant AF Re Optimization Factor 64 AF Re Optimization Timer AF Pressure Coefficient Y Intercept AF Pressure Coefficient Y I...

Страница 3: ...ial Transformer Kits 0 None 1 600 Volt Phase Voltage Kit 2 600 Volt Phase Adapter Kit 3 2300 2400 Volt Phase Voltage Kit 4 3300 Volt Phase Voltage Kit 5 4200 Volt Phase Voltage Kit 6 6600 Volt 50 Hz P...

Страница 4: ...minor or moderate injury It may also be used to alert against unsafe practices where property damage only accidents could occur Your personal safety and the proper operation of this machine depend up...

Страница 5: ...rate the FastPak panel s operating controls See the Operation Operator Interface portion of this manual for assistance Note Unit type must be setup as FastPak Water Cooled 4 If installed check and adj...

Страница 6: ...rify flow input Energize oil pump and verify pressure 8 Start the unit and perform the following steps Allow the unit to load to a current limit setting of 40 while air is purged from the system Once...

Страница 7: ...Pressure Cutout Calibrate the HPC CUT OUT ______ PSIG CUT IN ______ PSIG 2 Condenser If condenser pump controlled by FastPak is field wiring correct and complete Flow or differential pressure switch i...

Страница 8: ...ting valve 4 This procedure also checks to ensure correct sensing of oil pressure 5 Return Oil Pump control to auto Check vane operator and vanes 1 Use the Service Test Menu of the fastPak to manually...

Страница 9: ...he starting and loading sequence 3 Instructions to the Chiller Operator Instruction for starting operating and shutting down Instructions for logging the unit Instructions for periodic maintenance Com...

Страница 10: ...of R ______________________ Motor Data Manufacturer _____________________________________________ Type and Frame __________________________________ Serial Nameplate Data RLA KW Volts Hz High Pressure...

Страница 11: ...A COMPRESSOR PHASE AMPS B COMPRESSOR PHASE AMPS C COMPRESSOR VOLTAGE AB COMPRESSOR VOLTAGE BC COMPRESSOR VOLTAGE CA COMPRESSOR WINDING TEMP W1 COMPRESSOR WINDING TEMP W2 COMPRESSOR WINDING TEMP W3 COM...

Страница 12: ...ding Disable Enable Disable 9 Panel Ice Termination Setpoint Displayed if Ice Building Enabled 20 to 32 F 6 7 to 0 C 27 F 2 8 C 10 Ice to Normal Cooling Timer Displayed only if Ice Building Option is...

Страница 13: ...point 1 to 10 F 0 5 to 5 5 C 5 F 2 8 C 6 Differential To Stop Setpoint 1 to 10 F 0 5 to 5 5 C 5 F 2 8 C 7 Evap Pump Off Delay 0 to 30 Minutes 1 Minute 8 Printer Setups Print Time Interval Enable Disab...

Страница 14: ...4 hrs 20 Minutes 24 Hours 12 Purge Service Excessive Pumpout Override Timer 1 to 72 Hours 0 Hours 13 Prg Low Liq Temp Inhibit Enable Disable Disable 14 Prg Low Liq Temp Inhibit Setpt Does not display...

Страница 15: ...Intercept 0 01 to 2 00 0 40 36 AF Boundary PC Y Intercept Maximum 0 01 to 2 00 2 00 37 AF Pressure Error Deadband 0 001 to 1 000 0 030 38 AF Proportional Speed Gain 1 to 100 50 39 Minimum Capacity Ti...

Страница 16: ...Setpt 2 255 Minus Timer Setpt 1 above 191 to 249 Seconds 228 Seconds 14 Heatsink Start Inhibit Temperature Setpoint 100 0 to 200 0 F 37 8 to 93 3 C in increments of 0 1 F C 100 F 93 3 C 15 External Ch...

Страница 17: ...35 Programmable Analog Output Not Used RLA Cond Pres Refrig Diff Pres RLA 36 Program Relay N N 1 2 or 3 Not Used Comp Running MMR Alarm MAR Alarm MMR MAR Alarm Limit Warning Ice Making Head Relief Re...

Страница 18: ...Latching Non Latching 9 Channel Scanner Displayed only when refrigerant monitor mode is in Warm up Installed Not Installed 10 Scanner Channel 1 Active Inactive 11 Scanner Channel 2 Active Inactive 12...

Страница 19: ...r Auto On Auto 5 Oil Pump Set to Differential Switch Auto On Auto 6 Vane Control Status Vane Position Commands Displayed when Inlet Guide Vane Output is set to Stepper Motor Manual Auto Auto 7 Vane Co...

Страница 20: ...tial pressure switch oil temperature optional condenser refrigerant pressure transducer vent line valve operation and oil tank heater and pump operation Connection points for the Chiller module 1U1 ar...

Страница 21: ...option the remote CLD permits the operator to remotely operate 1 4 chillers The remote CLD works like the local CLD with two exceptions 1 a local stop command takes precidence over all other remote o...

Страница 22: ...Settings for Printer Interface Baud Rate 4800 Data Bits 8 Stop Bits 1 Parity None Hand Shaking X on X off Enter these settings in the FastPak Clear Language Display CLD Also enter the same settings in...

Страница 23: ...e condenser water pump are started If condenser water flow is not proven i e flow switch 5S2 does not close within 4 25 minutes the unit is locked out on an MMR diagnostic Oil pressure must be verifie...

Страница 24: ...an adjustable post lube period The compressor motor and condenser water pump starter are deenergized immediately but the oil pump continues to run during this post lube interval The evaporator pump w...

Страница 25: ...splay as a machine mounted human interface A description of the reports and message dis plays are provided along with additional help notes to clarify the display messages and setup screens CVRC M 1D...

Страница 26: ...attempt is made to add a report to the Custom Report that is already in the Custom Report a message Report Already In Custom Menu will be displayed for 2 seconds The Custom Report sequence is as follo...

Страница 27: ...ng Mode Active Chilled Water Setpoint Chilled Water Setpoint Source Active Chilled Water Setpoint XXX X F C Settings Source CWS XXX X F C Settings source will be one of the following 1 Front Panel 2 T...

Страница 28: ...sed if the selected Purge Control Type is Stand Alone Purge Purge Operating Mode Mode Purge Status Status Possible values of Mode are Auto Stop On Adaptive Possible values of Status are Idle Condensin...

Страница 29: ...isplayed if the Oil Pressure Protection setpoint is set to Transducer or Xducer Switch If Switch is selected as the setpoint then Differential Oil Pressure Switch status is displayed where Status is o...

Страница 30: ...n is not installed This screen displayes the status of the chilled water flow switch status at the input to the UCM Chilled Water Flow Switch Status y Possible values for y are Flow Switch is Open No...

Страница 31: ...ce Setpoint Active Chilled Water Setpoint XXX X F C Settings Source CWS XXX X F C Settings source will be one of the following Front Panel Tracer External source Active Ice Termination Setpoint Ice Te...

Страница 32: ...Active Current Limit Setpoint Current Limit Setpoint Source Setpoint Active Current Limit Setpoint XXX settings source CLS XXX Settings source will be one of the following Front Panel Tracer External...

Страница 33: ...of the following Front Panel Tracer External Source Ice Building Ice Termination Setpoint Source The following will be displayed when if remote computer is installed Ice Termn Setpt Source Settings So...

Страница 34: ...re The Discharge Temp will be displayed only if the Discharge Sensor Option is installed Sat Evap Rfgt Temp XXX X F C Compressor Discharge Temp XXX X F C Purge Operating Mode Purge Status The followin...

Страница 35: ...Purge Control Purge is Stand Alone Purge Purge Pumpout Rate XXX X Min 24 Hrs Purge Max Pumpout Rate XXX X Min 24 Hrs Purge Total Pumpout Time Purge Total Run Time The following screen shall be suppres...

Страница 36: ...Day 30 Day Pumpout Avg Chiller Running XXX X Min Last 5 Cycle Pumpout Avg Interval From Shtdn to 3 Hrs After Shtdn XXX X Min 30 Day Pumpout Avg Interval From 3 Hrs after Shtdn to Next start XXX X Min...

Страница 37: ...Chanl 4 PPM Rfgt Type XXXX XXXX XXXX XXXX If the PPM is out of range low or high Err and respectively shall be displayed If a channel is inactive shall be displayed Refrigerant Monitor Case Temp XX X...

Страница 38: ...Diff Switch Differential Oil Pressure Switch Status Oil Tank Temperature XXX X F C The possible value for Status is open or closed AF Compressor Speed Command The following will be displayed only if t...

Страница 39: ...ressed if Inlet Guide Vane Output is set to Pulsed Inlet Guide Vane Position XXX X Open Inlet Guide Vane Position XX X Degrees Compressor Line Currents RLA The following screen will be suppressed if F...

Страница 40: ...C W3XXXF C Compressor Starts and Running Time The starts and hours counters are displayed as follows Compressor Starts XXXXX Compressor Running Time HRS MIN SEC Bearing Temperatures 1 and 2 Bearing Te...

Страница 41: ...The four Settings Group keys are as follows Operator Settings Service Settings Service Tests Diagnostics CVRC M 1D 41 Report...

Страница 42: ...key The password keystrokes will be echoed to the screen as a visual aide The last six keystrokes represent the current password and up to twenty keystrokes can be entered An incorrect password or the...

Страница 43: ...Date screen will be displayed and the Enter key will have to be selected to re enter the time changing screens If the fifth time changing screens is being displayed and the Next key is pressed the ne...

Страница 44: ...ter or is pressed Press Enter Cancel to Advance The exception to the above message is when the Stop key is depressed Stop is always active Other messages are displayed on the second line of the displa...

Страница 45: ...the remaining chilled water reset displays will be the type of reset Help Notes 1 When CWR is enabled the UCM will step to CWS at the rate of 1 F every five minutes 2 Constant Return is a short versio...

Страница 46: ...START RESET are Reset Type Start Reset Range Increment English Units Increment SI Units Factory Default Value Return 4 to 30 F 2 2 to 16 7 C 1 F 0 1 C 10 F 5 6 C Max Reset Setpoint Controllable Maxim...

Страница 47: ...F 2 8 C Ice to Normal Cooling Timer The following will be displayed only if ice building option is installed This allows for a timed Idle Stop period for X minutes when coming out of ice before going...

Страница 48: ...Ice Building Option is installed If the Tracer option is installed the word Default will appear in front of the setpoint source Default Ice Termination Setpoint Source source Possible values of source...

Страница 49: ...gerant Monitor Settings Group and Refrigerant Calibration Group The other two groupings are protected each with a separate password These two groups are for changing parameters and settings regarding...

Страница 50: ...50 CVRC M 1D Service Settings...

Страница 51: ...Press Enter to Lock Pressing Enter will lock all of the setpoint menus Likewise if the password status is locked and the correct password is entered all of the setpoint menus will be unlocked Wheneve...

Страница 52: ...glish Decimal Places Displayed Setpoint Decimal Places Displayed status Press to Change Setting Possible choices for status are XXX Factory Default is XXX X Display Menu Headings Enable Display Menu H...

Страница 53: ...only when the Printer Option is installed Printer Setups Enter to Change Next to Continue If Next is pressed the following printer printer setup screens are skipped If Enter is pressed the following s...

Страница 54: ...lp Note This information is set up based on your particular printer Refer to Printer Manual Printer Parity Status Press to Change Setting The choices for Status are None Factory Default Odd Even Print...

Страница 55: ...keys do not function Keypad Display Lock Feature d e Press to Change Setting Possible values of d e are Enable Factory default is Disable When the keypad lock feature is disabled the keypad lock displ...

Страница 56: ...e Cutout Setpoint Lvg Wtr Temp Cutout Setpoint XXX X F C Press to Change Setting Range of values is 10 to 36 F 23 3 to 2 2 C in increments of 1 or 0 1 F or C depending on the Service Setup Screen XXX...

Страница 57: ...a bulbwell sensor Condenser Limit Setpoint Help Note This limits load by vane closure Condenser Limit Setpoint XX HPC Press to Change Setting Range of values is 80 to 120 in increments of 1 Factory d...

Страница 58: ...Purge Max Pumpout Rate XX Min 24 Hrs Press to Change Setting Range of values is 1 to 100 minutes 24 hours in increments of 1 minute 24 hours Factory default is 20 minutes 24 hours Purge Service Excess...

Страница 59: ...stPak starter type is set equal to Stand Alone No Starter Module Help Note This detects gas surge as seen through unit power Surge Protection d e Press to Change Setting Possible values of d e are Dis...

Страница 60: ...if the motor temperature is and minutes if the motor temperature is Enhanced Oil Temp Protection This screen was added in CTV Upgrade V 11 4 96 Enhanced oil temp Protection d e Press to Change Settin...

Страница 61: ...S O ramp up to Soft Load Current Limit Rate of Change Soft Load Current Limit Rate XX min Press to Change Setting Range of values is 0 5 to 5 min in increments of 1 or 0 1 min depending on the Service...

Страница 62: ...alues is 0 to 30 in increments of 1 Factory Default is 10 Help Note ith hot gas enabled the hot gas control chec s the vane position to be less than or equal to this number LWT Control Proportional Ga...

Страница 63: ...rements of 1 Factory default is 0 AF Adjustable Speed Control Algorithm Enable The following menu will be displayed only if the Starter Type is Adaptive Frequency AF Adaptive Speed Control Algorithm d...

Страница 64: ...n increments of 0 01 Factory default is 0 40 This set point is setable from this screen but also changes as the Adjustable Frequency Control Algorithm runs It is similar to a clock setting where you s...

Страница 65: ...us Press to Change Setting The choices for Status are Enable Factory default Disable Unlimited time Note On Non Adaptive Frequency chillers this Timer times out when the chiller is at minimum IGV posi...

Страница 66: ...ble analog output is set to Refrig Diff Press Min Delta Press Calib 2 VDC XXXX PSID kPa Press to Change Setting The rage of values is 0 to 400 Psid 0 2758 kPa in increments of 1 Psid kPa Factory Defau...

Страница 67: ...Setpoint Post Lube Setpt xx seconds Press to Change Setting Range of values is 30 to 420 seconds adjustable in 10 second increments Factory default is 30 seconds Check Oil Filter Diagnostic Check Oil...

Страница 68: ...is 60 Hz Unit Type Unit Type type Press to Change Setting Unit type will default to one of three chiller types The default unit type will limit the selections to chillers of that type When the ROM Def...

Страница 69: ...splayed only when the starter type is Y Delta 2nd Level Contactor Integrity Test d e Press to Change Setting Possible values of d e are Enable Factory Default is Disable Rated Load Amps Rated Load Amp...

Страница 70: ...8 bit one s complement of the first setting above Factory default is 255 Determine Current Overload Settings 1 and 2 per the following procedure Procedure for Selecting Current Overload Settings 1 Det...

Страница 71: ...to X2 1 336 0 to 504 0 700 800 5 X1 to X3 1 384 0 to 576 0 800 1000 5 X1 to X4 1 480 0 to 720 0 1000 05 1200 5 X1 to X2 1 576 0 to 864 0 1200 1500 5 X1 to X3 1 720 0 to 1080 0 1500 X13580047 4 Dia Hol...

Страница 72: ...1 to 254 seconds Factory default is 228 seconds For security purposes the second setting is the 8 bit one s complement of the first setting above or equals 255 minus Timer 1 Setting Example Setting 2...

Страница 73: ...ss to Change Setting Possible value of input are 3 Winding Sensors MTC Switch Factory default is 3 Winding Sensors Motor Winding RTD Type The following is suppressed if motor temp protection is set to...

Страница 74: ...tput shall be set to Stepper Motor Hot Gas Bypass Option Status Press To Change Setting Possible values for status are Installed Factory default is Not installed Condenser Pressure Sensor Option Conde...

Страница 75: ...ot Installed Factory Default is Not Installed Duplex Control Module DCM Option DCM Option Status Press To Change Setting Possible values for status are Installed Not Installed Factory Default is Not I...

Страница 76: ...rm Tracer Controlled MMR MAR Alarm Max Capacity Factory Default for N 1 is MMR MAR Alarm 2 is Comp Running 3 is Not Used Current Transducer Setpoint The following will only be displayed if starter typ...

Страница 77: ...ected Refrigerant Monitor Settings Group If the refrigerant monitor settings password is entered the display goes to the menu defined below If a key is not pressed every 10 minutes in this password pr...

Страница 78: ...Alarm Status Press To Change Setting Possible values are Disable Enable Alarm 1 Latching Status Alarm 1 Latching Status Status Press To Change Setting Possible values of status are Latching Non Latch...

Страница 79: ...Change Setting Possible values of status are Active Inactive Scanner Channel 3 This item shall be displayed only if the Channel Scanner is installed Scanner Channel 3 Status Press To Change Setting P...

Страница 80: ...able Disable Auxiliary Input Alarm Level XX X mA Press To Change Setting Range of values is 4 0 to 20 0 in increment of 0 1 Auxiliary Input Alarm Direction Direction Press To Change Setting Possible v...

Страница 81: ...is installed Refrigerant Monitor Mode Mode Active Channel XXXX PPM Rfgt Type This item is displayed if the Channel Scanner is not installed Refrigerant Monitor Mode Mode XXXX PPM Rfgt Type Refrigerant...

Страница 82: ...nter key is pressed the display shall return to the second menu item above If the Exit key is pressed the display shall continue to the next display Refrigerant Span Calibration Refrigerant Span Calib...

Страница 83: ...displayed Unable To Calibrate Otherwise continue with the following screens Refrigerant Span Calibration XXXXPPM Press Enter Cancel To Continue Starting The Calibration Procedure Please Wait This item...

Страница 84: ...g Mode display of the Chiller Report and the password must be entered again to return to this menu Service Tools Group Heading Service Tests Overrides Press Next Previous to Continue This header is no...

Страница 85: ...tion Relay On Start and Run Relays On Possible values for Y are Closed This denotes that the Transition Complete input is seeing a contact closure Open This denotes that the Transition Complete input...

Страница 86: ...e Control Status Manual Load and Unload The following screen will be displayed only when Inlet Guide Vane Output is set to Pulsed IGV Control Is Status LWT xx x f c Y The possible values of status are...

Страница 87: ...ayed only when the Inlet Guide Vane Output is set to Pulsed ManualOpening ClosingDutyCycle XX Press To Change Setting Range of Values is 0 to 50 in increments of 1 Factory Default is 30 Manual Fan Con...

Страница 88: ...ses AF Re Optimization Timer Time Remaining The following menu will be displayed only if the Starter Type is Adaptive Frequency and Adaptive Speed Control Algorithm is Enabled AF Re Optimization Time...

Страница 89: ...added to provide the three additional communication channels A separate wire pair is run from each unit control to the remote human interface Configuration The remote human interface uses the same cir...

Страница 90: ...ed this display should always be used in place of the No Communication to Unit Data Not Valid display When Enter is pressed the display returns to the Modify Settings for Unit X display For remote hum...

Страница 91: ...ould any occur If mechanical problems do occur however contact a qualified service organization to ensure proper diagnosis and repair of the unit If the red light on the control panel is flashing an M...

Страница 92: ...historic diagnostics and purge diagnostics individual groups In order to clearly enunciate the occurrence of a diagnostic the display will automatically go to this menu and display certain messages a...

Страница 93: ...will result in the password message Invalid Password If the password status is unlocked the password message will be Press Enter to Lock Whenever a password is in use the Press to change setting mess...

Страница 94: ...r historic The first active diagnostic screen will be Sequence Number Diagnostic Number Next Diagnostic type The sequence number will run from 1 through n n 20 and number the diagnostics sequentially...

Страница 95: ...ng message is displayed for four seconds Historic Diagnostics Have Been Cleared Diagnostic Report Is Being Reset The display will be reset to the top of the Diagnostic Menu after this message clears 3...

Страница 96: ...rmational only and those which have resulted in machine shutdown If the diagnostic is an MMR MAR the screen will be A MACHINE SHUTDOWN HAS OCCURRED Press Next for More Otherwise the screen will be A n...

Страница 97: ...the Remote Clear Language Display or the Tracer The following diagnostics shall only be resettable ONLY at the local Clear Language Display e g with the operator standing at the unit Diagnostic Descri...

Страница 98: ...log outputs The micro checks to see that the A D value falls within an acceptable range Check Chiller Module Voltages Chiller Loss of Comm with TCI IFW All The Tracer was setup as Installed at the CLD...

Страница 99: ...End of Limt At Speed Input Cprsr did not Accelerate Shutdown MMR Start Mode a The compressor did not come up to speed in the allotted time defined by the Maximum Acceleration Timer b The Clear Langua...

Страница 100: ...Chilled Water Reset will just run at either normal CWS or will run at maximum reset permitted Check Sensor Wiring and Connections Evap Leaving Water Temp Sensor MMR All Open or Short Check Sensor Wiri...

Страница 101: ...t consistent with the analog input filtering function and b This function is enabled at the Clear Language Display Check Oil System High Cprsr Discharge Temp MAR All a The discharge temp exceeded the...

Страница 102: ...r type however the starter module is not AFD compatible Call Local Trane Service Agency Low Chilled Water Temp Unit Off Unit in Auto but not Starting or Running IFW AR Unit in Auto and No Ckt s Energi...

Страница 103: ...iller Module at the Manufacturer since the NOVRAM will not contain valid data on first power up Call Service to Check all Settings Memory Error Type II Shadow RAM IFW All A Shadow RAM memory error was...

Страница 104: ...imum of 1 min 10 sec and maximum of 5 min 20 sec Design Nom trip 60 seconds at greater than 112 5 Auto Reset at 109 5 or less Check Main Power Supply Wiring Phase Loss MMR Contactor Energized All Non...

Страница 105: ...see Purge O M Manual Purge Memory Error Type II Shadow RAM This diag should be seen in retrofit applications only IFW All A shadow RAM memory error was detected The Purge Module is operating on all la...

Страница 106: ...IR Source Wiring and Connections Refrigerant Monitor Chopper IFW All Refrigerant Monitor optical bench photo interupter failure a IFW to the chiller MAR to the Refrigerant Monitor Check Chopper Wirin...

Страница 107: ...e The SSS fault relay is Open See Solid State Starter Service Bulletin Starter Contactor Interrupt Failure MMR Starter Contact not Energized Starter Contact Energized a Welded Starter contactor b Dete...

Страница 108: ...g Contactor See Troubleshooting Service Bulletin CVHE SB 32 Starter Fault Type III MMR Starting As part of the normal start sequence to apply power to the compressor the Shorting Contactor s and then...

Страница 109: ...r Communications Lost IFW All The Tracer was setup as installed at the CLD and the TCI lost communications with the Tracer for 15 contiguous minutes after it has been established Continue to run the c...

Страница 110: ...ING TEMP 1 3 1 2 4B1R2 PULSE MOTOR VANE ACTUATOR OR P18 1 2 OPTO INPUT 3 1 2 OPEN CLOSE 3 4B5 2 1 4B5 5 6 4 PULSE VANE CLOSED SWITCH HGBP CLOSED 1 J10 2 2 1 OPTO INPUT OPTO INPUT J14 2 1 2 J16 OPTO IN...

Страница 111: ...N LINK BI DIRECTIONAL TO TRACER SUMMIT TO REMOTE CLD TO TRACER 100 CPM BI DIRECTIONAL COMMUNICATION LINK COMMUNICATION LINK BI DIRECTIONAL 2 P1B 198 199 1 2 P3 J3A 4 3 J1 P1A 198 199 1 2 1 2 1 P3 P3 J...

Страница 112: ...M 2T2 2T3 2T4 216A 213A 214A 211A 212A 216B 213B 214B 211B 212B BRN RED RED 2TB2 12 BRN RED 2CT5 2CT4 5 5 PHASE C CURRENT PHASE C CURRENT 6 6 BLK PHASE B CURRENT PHASE B CURRENT PHASE A CURRENT PHASE...

Страница 113: ...5 6 4 HGBP CLOSED 1 J10 2 2 1 OPTO INPUT OPTO INPUT J14 2 1 2 J16 OPTO INPUT 1 P3A P3B J3 2 10 VOLTS 4 20 ma P9A P9B 2 10 VDC OUT J2 3 4 P2B J6 J12 J18 P6 P8 P10 P12 P14 P16 PROGRAMMABLE 5S5 OPTO INPU...

Страница 114: ...Single Door 5068 5489 Rev A CVRC M 1D 114 3 210 202 COMMUNICATION P3B WHT P1A INTER PROCESSOR INTER PROCESSOR 198 102 5K2 REQUIRED 1 3B 2H 114...

Страница 115: ...RN 2CT6 SUPPLIED STARTER IN CUSTOMER LINE 11 FROM 5T2 5T3 5T4 216A 213A 214A 211A 212A 216B 213B 214B 211B 212B BRN RED RED 2TB2 12 BRN RED 2CT5 2CT4 5 5 PHASE C CURRENT PHASE C CURRENT 6 6 BLK PHASE...

Страница 116: ...NPUT 1 P3A P3B J3 2 10 VOLTS 4 20 ma P9A P9B 2 10 VDC OUT J2 3 4 P2B J6 J12 J18 P6 P8 P10 P12 P14 P16 PROGRAMMABLE 5S5 OPTO INPUT COMPRESSOR RUNNING TRANSITION COMPLETE SAFETY STRING INPUT X DUCER PRE...

Страница 117: ...INTER PROCESSOR 4 4 COMMUNICATION LINK BI DIRECTIONAL TO TRACER SUMMIT TO REMOTE CLD TO TRACER 100 CPM BI DIRECTIONAL COMMUNICATION LINK COMMUNICATION LINK BI DIRECTIONAL 2 P1B 198 199 1 2 P3 J3A 4 3...

Страница 118: ...RN 2CT6 SUPPLIED STARTER IN CUSTOMER LINE 11 FROM 5T2 5T3 5T4 216A 213A 214A 211A 212A 216B 213B 214B 211B 212B BRN RED RED 2TB2 12 BRN RED 2CT5 2CT4 5 5 PHASE C CURRENT PHASE C CURRENT 6 6 BLK PHASE...

Страница 119: ...UCP 1 5068 5492 Rev A CVRC M 1D 119 167 OPTO INPUT 139 123 P9B J5 J2 TO 1TB5 5 OR ITS CONTENTS DISCLOSED TO OUTSIDE PARTIES WITHOUT BLESSURES CORPORELLES SEVERES CONDUCTORS HGBP VALVE 2C 7 119...

Страница 120: ...3 B ISOLATED COM3 A COMMUNICATION INTER PROCESSOR 4 4 COMMUNICATION LINK BI DIRECTIONAL TO TRACER SUMMIT TO REMOTE CLD TO TRACER 100 CPM BI DIRECTIONAL COMMUNICATION LINK COMMUNICATION LINK BI DIRECTI...

Страница 121: ...TE PHASE A B VOLTS COMUNICATION J1 PHASE B C VOLTS PHASE C A VOLTS J3 T1 T6 T4 T2 T3 T5 COMPRESSOR WYE DELTA STARTER MOTOR 4B1 TO 1TB1 4 24 VAC J2 2 1 P2 J4 2 1 3 J6 2 1 P4 P6 24 V COMPLETE TRANSITION...

Страница 122: ...PTO INPUT OPTO INPUT J14 2 1 2 J16 OPTO INPUT 1 P3A P3B J3 2 10 VOLTS 4 20 ma P9A P9B 2 10 VDC OUT J2 3 4 P2B J6 J12 J18 P6 P8 P10 P12 P14 P16 PROGRAMMABLE 5S5 OPTO INPUT COMPRESSOR RUNNING TRANSITION...

Страница 123: ...ATED COM3 A COMMUNICATION INTER PROCESSOR 4 4 COMMUNICATION LINK BI DIRECTIONAL TO TRACER SUMMIT TO REMOTE CLD TO TRACER 100 CPM BI DIRECTIONAL COMMUNICATION LINK COMMUNICATION LINK BI DIRECTIONAL 2 P...

Страница 124: ...BRN 2CT6 SUPPLIED STARTER IN CUSTOMER LINE 11 FROM 5T2 5T3 5T4 216A 213A 214A 211A 212A 216B 213B 214B 211B 212B BRN RED RED 2TB2 12 BRN RED 2CT5 2CT4 5 5 PHASE C CURRENT PHASE C CURRENT 6 6 BLK PHAS...

Страница 125: ...THE MICRO CONTROLLER SEE ALL UTILITIES TURNED OFF AND AFTER A PRESSURE AT 50 RELATIVE HUMIDITY WITH 6 5 4 3 NOTES 1 COMPLETE TRANSITION RELAY START SIGNAL AUTO TRANSFORMER STARTER PRIMARY REACTOR STAR...

Страница 126: ...5068 5506 Rev A CVRC M 1D 126...

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