Carrier 19XR- Manuals

Table 7 — 19XR Additional Data for Marine Waterboxes* HEAT EXCHANGER FRAME, PASS ENGLISH SI Psig Rigging Weight (lb) Water Volume (gal) kPa Rigging Weight (kg) Water Volume (L) FRAME 2, 1 AND 2 PASS 150 730 84 1034 331 318 FRAME 2, 2 PASS 150 365 42 1034 166 159 FRAME 3, 1 AND 2 PASS 150 730 84 1034...

Table 8A — 19XR Waterbox Cover Weights ENGLISH (lb) HEAT EXCHANGER WATERBOX DESCRIPTION FRAME 1 FRAME 2 FRAME 3 Standard Nozzles Flanged Standard Nozzles Flanged Standard Nozzles Flanged COOLER/CONDENSER NIH, 1 Pass Cover, 150 psig 177 204 320 350 320 350 NIH, 2 Pass Cover, 150 psig 185 218 320 350 ...

Table 8B — 19XR Waterbox Cover Weights SI (kg) HEAT EXCHANGER WATERBOX DESCRIPTION FRAME 1 FRAME 2 FRAME 3 Standard Nozzles Flanged Standard Nozzles Flanged Standard Nozzles Flanged COOLER/CONDENSER NIH, 1 Pass Cover, 150 psig 80 93 145 159 145 159 NIH, 2 Pass Cover, 150 psig 84 99 145 159 145 159 N...

1 — Guide Vane Actuator Cable2 — Power Panel to Starter Cables (Oil Pump Power, Control Power, and Communication) Fig. 7 — 19XR Chiller Top View 3 — Compressor Discharge Elbow Joints4 — Condenser Transducer Cable 1 — Motor Temperature Sensor Cable2 — Bearing Temperature Sensor Cable Connection (Insi...

1 — Guide Vane Actuator2 — Diffuser Actuator3 — Water Temperature Sensor Cables Fig. 9 — Chiller End View 16

To Rig CompressorNOTE: The motor end of the 19XR compressor is heavyand will tip backwards unless these directions are followed:1. Cut two 4 in. × 6 in. wooden beams to the same length as the compressor. 2. Drill holes into the beams and bolt them to the base of the compressor. Additional Notes1. Us...

INSTALL SPRING ISOLATION — Spring isolation maybe purchased as an accessory from Carrier for field instal-lation. It may also be field supplied and installed. Spring iso-lators may be placed directly under machine support platesor located under machine soleplates. See Fig. 13. Consultjob data for sp...

Connect Piping INSTALL WATER PIPING TO HEAT EXCHANGERS —Install piping using job data, piping drawings, and proce-dures outlined below. A typical piping installation is shownin Fig. 14. Factory-supplied insulation is not flammable but can bedamaged by welding sparks and open flame. Protect in-sulati...

NOZZLE-IN HEAD WATERBOXES FRAMES 1, 2, AND 3 FRAMES 4, 5, AND 6 NOZZLE ARRANGEMENT CODES FOR ALL 19XR NOZZLE-IN-HEAD WATERBOXES PASS COOLER WATERBOXES In Out Arrangement Code* 1 8 5 A 5 8 B 2 7 9 C 4 6 D 3 7 6 E 4 9 F *Refer to certified drawings. PASS CONDENSER WATERBOXES In Out Arrangement Code* 1...

Table 9 — 19XR Waterbox Nozzle Sizes FRAME SIZE PRESSURE psig (kPa) PASS NOMINAL PIPE SIZE (in.) ACTUAL PIPE ID (in.) Cooler Condenser Cooler Condenser 1 150/300 (1034/2068) 1 8 8 7.981 7.981 2 6 6 6.065 6.065 3 6 6 6.065 6.065 2 150/300 (1034/2068) 1 10 10 10.020 10.020 2 8 8 7.981 7.981 3 6 6 6.06...

DIMENSIONS ENGLISH (ft-in.) TANK SIZE A B C D E F G H J K L M N P R S T 0428 10- 5 9-10 4-9 2-4 3 ⁄ 4 1-2 3 ⁄ 8 3-1 3 ⁄ 16 4-11 3-8 1 ⁄ 8 3- 8 2-9 7 ⁄ 16 3-2 0-3 1 ⁄ 2 4-8 3 ⁄ 4 1-7 7 ⁄ 8 1-7 5 ⁄ 16 3-7 3 ⁄ 4 5-0 1 ⁄ 4 0452 14-11 1 ⁄ 4 14- 4 1 ⁄ 2 5-0 7 ⁄ 8 2-8 1 ⁄ 2 1-4 1 ⁄ 4 3-4 7 ⁄ 16 7- 2 1 ⁄ 4 ...

RATED DRY WEIGHT AND REFRIGERANT CAPACITY ENGLISH (lb) TANK SIZE TANK OD (in.) DRY WEIGHT* (lb) MAXIMUM REFRIGERANT CAPACITY (lb) ANSI/ASHRAE 15 UL 1963 0428 24.00 2380 1860 1716 0452 27.25 3460 3563 3286 SI (kg) TANK SIZE TANK OD (mm) DRY WEIGHT* (kg) MAXIMUM REFRIGERANT CAPACITY (kg) ANSI/ASHRAE 1...

INSTALL VENT PIPING TO RELIEF VALVES — The19XR chiller is factory equipped with relief devices on thecooler and condenser shells. Refer to Fig. 23 and Table 10for size and location of relief devices. Vent relief devices tothe outdoors in accordance with ANSI/ASHRAE 15 (latestedition) Safety Code for...

Fig. 24 — Carrier Comfort Network Communication Bus Wiring LEGEND Factory WiringField Wiring *Field supplied terminal strip must be located in control panel. Fig. 25 — COMM1 CCN Communication Wiring For Multiple Chillers (Typical) 29

CONNECT CONTROL OUTPUTS — Connect auxiliaryequipment, chilled and condenser water pumps, and sparealarms as required and indicated on job wiring drawings. CONNECT STARTER — The 19XR is available with eithera unit-mounted, factory-installed starter or a free-standing,field-installed starter (Fig. 28 ...

Free-Standing, Field-Installed Starter — Assemble and in-stall compressor terminal box in desired orientation, and cutnecessary conduit openings in conduit support plates. SeeFig. 27 and 29. Attach power leads to compressor terminalsin accordance with job wiring drawings, observing cautionlabel in t...

LEGEND NOTES: I. GENERAL 1.0 Starters shall be designed and manufactured in accordance with Carrier Engineering Requirement Z-375. 1.1 All field-supplied conductors, devices, field-installation wiring, and ter- mination of conductors and devices must be in compliance with all ap-plicable codes and j...

Install Field Insulation Protect insulation from weld heat damage and weldsplatter. Cover with wet canvas cover during waterpiping installation. When installing insulation at the jobsite, insulate the fol- lowing components: • compressor motor• cooler shell • cooler tube sheets• suction piping• moto...

INSTALLATION START-UP REQUEST CHECKLIST Machine Model Number: 19XR Serial Number: To: Attn: Date Project Name Carrier Job Number The following information provides the status of the chiller installation. YES/NO (N/A) DATE TO BE COMPLETED 1. The machine is level. 2. The machine components are install...

7 Factory-Mounted Starter or Variable Fre-quency Drive (Optional) — The starter allows for the proper start and disconnect of electrical energy for the com-pressor-motor, oil pump, oil heater, and control panel. Storage Vessel (Optional) — There are 2 sizes of storage vessels available. The vessels ...

9 STARTING EQUIPMENT The 19XR requires a motor starter to operate the centrifugal hermetic compressor motor, the oil pump, and various auxilia-ry equipment. The starter is the main field wiring interface forthe contractor. See Carrier Specification Z-415 for specific starter require- ments, Z-416 fo...

10 There is a display on the front of the Benshaw, Inc., solid- state starters that is useful for troubleshooting and startercheckout. The display indicates:• voltage to the SCRs• SCR control voltage• power indication• proper phasing for rotation• start circuit energized• over-temperature• ground fa...

11 General — The 19XR hermetic centrifugal liquid chiller contains a microprocessor-based control center that monitorsand controls all operations of the chiller (see Fig. 9). Themicroprocessor control system matches the cooling capacity ofthe chiller to the cooling load while providing state-of-the-...

12 FITTING (HIDDEN) PANEL ACTUATOR CABLE PANEL CABLE WATERSENSORCABLES WATERSENSORCABLES COOLERPRESSURETRANSDUCERCONNECTION CONDENSERPRESSURECABLE SCHRADERFITTING (HIDDEN)CONDENSERPRESSURETRANSDUCERCONNECTION CONDENSERSERVICEVALVE COMPRESSORDISCHARGEELBOW JOINTS MOTOR WINDINGTEMPERATURECABLE DISCHAR...

13 The PIC II can interface with the Carrier Comfort Network (CCN) if desired. It can communicate with other PIC I or PICII equipped chillers and other CCN devices. The PIC II consists of 3 modules housed inside 3 major components. The component names and corresponding controlvoltages are listed bel...

16 • Press to leave the selected decision or field with- out saving any changes. • Press to leave the selected decision or field and save changes. • Press to scroll the cursor bar down in order to highlight a point or to view more points below the cur-rent screen. • Press to scroll the cursor bar up...

18 • NEXT PREVIOUS SELECT EXIT SERVICE TABLE Display Alarm History (The table holds up to 25 alarms and alerts with the most recent alarm at the top of the screen.) • CCM Thermistors • CCM Pressure Transducers • Pumps • Discrete Outputs • Guide Vane Actuator • Diffuser Actuator • Pumpdown/Lockout • ...

20 For Discrete Points — Press or to se- lect the desired state. For Analog Points — Press or to select the desired value. 3. Press to register the new value. NOTE: When overriding or changing metric values, it is nec-essary to hold down the softkey for a few seconds in order tosee a value change, e...

21 7. Press to register the values and to move hori- zontally (left to right) within a period. 8. Press to leave the period or override. 9. Either return to Step 4 to select another period or over- ride, or press again to leave the current time schedule screen and save the changes. 10. The Holiday D...

22 Table 2 — CVC/ICVC Display Data 1. Only 12 lines of information appear on the chiller display screen at any one time. Press the or softkey to highlight a point or to view items below or above the current screen. Press the softkey twice to page forward; press the softkey twice to page back. 2. To ...

33 PIC II System Functions NOTE: Words not part of paragraph headings and printed in allcapital letters can be viewed on the CVC/ICVC (e.g., LOCAL,CCN, RUNNING, ALARM, etc.). Words printed both in allcapital letters and italics can also be viewed on the CVC/ICVCand are parameters (CONTROL MODE, TARG...

34 The PROPORTIONAL ECW GAIN can be adjusted on theCVC/ICVC display for values of 1, 2, or 3; the default settingis 2. Increase this setting to increase guide vane response to achange in entering chilled water temperature.DEMAND LIMITING — The PIC II responds to the ACTIVEDEMAND LIMIT set point by l...

35 Table 3 — Protective Safety Limits and Control Settings Shunt Trip (Option) — The function of the shunt trip option on the PIC II is to act as a safety trip. The shunt trip iswired from an output on the ISM to a shunt trip equipped mo-tor circuit breaker. If the PIC II tries to shut down the comp...

37 Table 4 — Capacity Overrides Alarm (Trip) Output Contacts — One set of alarm contacts is provided in the starter. The contact ratings are pro-vided in the certified drawings. The contacts are located on ter-minal strip J9, terminals 15 and 16. Refrigerant Leak Detector — An input is available on ...

39 (see wiring diagrams or certified drawings). The temperaturesensor must be wired to terminal J4-13 and J4-14. To configureReset Type 2, enter the temperature of the remote sensor at thepoint where no temperature reset will occur (REMOTE TEMP–> NO RESET). Next, enter the temperature at which th...

40 Capacity Overrides. Both of these corrective actions try toreduce the lift experienced by the compressor and help preventa surge condition. Surge Prevention Algorithm with VFD — This is an operator configurable feature that can determine if lift con-ditions are too high for the compressor and the...

42 Standby Chiller Configuration and Operation — A chiller isdesignated as a standby chiller when its LEADLAG: CONFIG-URATION value on the LEADLAG screen is set to “3.” Thestandby chiller can operate as a replacement for the lag chilleronly if one of the other two chillers is in an alarm (*) conditi...

43 Ice Build Control — The ice build control option auto- matically sets the CONTROL POINT of the chiller to a temper-ature that allows ice building for thermal storage.NOTE: For ice build control to operate properly, the PIC IImust be in CCN mode.NOTE: See Fig. 17 and 18 for more information on ice...

44 stop the chiller when a specific time period on the icebuild schedule is not set for ice build. 4. Entering Chilled Water Temperature and ICE BUILD Contacts — Compressor operation terminates when theICE BUILD TERMINATION parameter is set to2 (BOTH) and the conditions described above in items2 and...

45 Service Operation — An overview of the tables and screens available for the SERVICE function is shown inFig. 18.TO ACCESS THE SERVICE SCREENS — When the SER-VICE screens are accessed, a password must be entered. 1. From the main MENU screen, press the softkey. The softkeys now correspond to the n...

46 START-UP/SHUTDOWN/ RECYCLE SEQUENCE (Fig. 26) Local Start-Up — Local start-up (or a manual start-up) is initiated by pressing the menu softkey on the default CVC/ICVC screen. Local start-up can proceed when the chillerschedule indicates that the current time and date have beenestablished as a run...

48 BEFORE INITIAL START-UP Job Data Required • list of applicable design temperatures and pressures (product data submittal) • chiller certified prints• starting equipment details and wiring diagrams• diagrams and instructions for special controls or options• 19XR Installation Instructions• pumpout ...

52 Table 5A — HFC-134a Pressure — Temperature (F) Table 5B — HFC-134a Pressure — Temperature (C) TEMPERATURE, F PRESSURE (psig) 0 6.50 2 7.52 4 8.60 6 9.66 8 10.79 10 11.96 12 13.17 14 14.42 16 15.72 18 17.06 20 18.45 22 19.88 24 21.37 26 22.90 28 24.48 30 26.11 32 27.80 34 29.53 36 31.32 38 33.17 4...

53 Chiller Dehydration — Dehydration is recommended if the chiller has been open for a considerable period of time, ifthe chiller is known to contain moisture, or if there has been acomplete loss of chiller holding charge or refrigerant pressure. Dehydration can be done at room temperatures. Using a...

54 2. On low-voltage compressors (600 v or less) connect a voltmeter across the power wires to the compressor start-er and measure the voltage. Compare this reading to thevoltage rating on the compressor and starter nameplates. 3. Compare the ampere rating on the starter nameplate to rating on the c...

56 NOTE: Because a schedule is integral to the chiller controlsequence, the chiller will not start until the time and date havebeen set.CHANGE CVC/ICVC CONFIGURATION IF NECES-SARY — From the SERVICE table, access the CVC/ICVCCONFIGU-RATION screen. From there, view or modify theCVC/ICVC CCN address, ...

57 CHANGE THE BENSHAW INC., RediStart MICRO™SOFTWARE CONFIGURATION IF NECESSARY — Ben-shaw starter configurations are checked and modified from themenus in the Benshaw Redistart MICRO Default Display. SeeFig. 32 and Table 6 for default display and menu items. To ac-cess the menus to perform checks a...

61 Protecting the VFD Configuration 1. Select parameter P.051 from the VFD keypad.2. Press the softkey to access the parameter. A zero will be displayed. 3. Use the arrow key to increment the value to 26. This is the password number. 4. Press the softkey to save the value. P.051 will by displayed.NO...

62 Owner-Modified CCN Tables — The following EQUIP-MENT CONFIGURATION screens are described for refer-ence only.OCCDEFCS — The OCCDEFCS screen contains the Localand CCN time schedules, which can be modified here or on theSCHEDULE screen as described previously.HOLIDAYS — From the HOLIDAYS screen, th...

63 Check Optional Pumpout System Controlsand Compressor — Controls include an on/off switch, a 3-amp fuse, the compressor overloads, an internal thermostat,a compressor contactor, and a refrigerant high pressure cutout.The high pressure cutout is factory set to open at 161 psig(1110 kPa) and reset a...

64 CHILLER EQUALIZATION WITH PUMPOUT UNIT —The following steps describe how to equalize refrigerant pres-sure on an isolated 19XR chiller using the pumpout unit. 1. Access the terminate lockout function on the CONTROL TEST screen. 2. 3. Open valve 4 on the pumpout unit and open valves 1a and 1b on t...

65 Dry Run to Test Start-Up Sequence For electro-mechanical starters. 1. Disengage the main motor disconnect (CB1) on the start- er front panel. This should only disconnect the motorpower. Power to the controls, oil pump, and starter con-trol circuit should still be energized. 2. Observe the default...

69 Chillers with Storage Tanks — If the chiller has iso- lation valves, leave them open for the following procedures.The letter “C” describes a closed valve. See Fig. 17, 18, 29,and 30.TRANSFER REFRIGERANT FROM PUMPOUT STOR-AGE TANK TO CHILLER 1. Equalize refrigerant pressure. a. Use the PIC II term...

70 TRANSFER REFRIGERANT FROM CHILLER TO PUMP-OUT STORAGE TANK 1. Equalize refrigerant pressure. a. Valve positions: b. Slowly open valve 5. When the pressures are equalized, open liquid line valve 7 to allow liquidrefrigerant to drain by gravity into the pumpoutstorage tank. 2. Transfer the remainin...

72 TESTING WITH REFRIGERANT TRACER — Use an en-vironmentally acceptable refrigerant as a tracer for leak testprocedures. Use dry nitrogen to raise the machine pressure toleak testing levels.TESTING WITHOUT REFRIGERANT TRACER — An-other method of leak testing is to pressurize with nitrogen onlyand to...

74 Inspect Refrigerant Float System — Perform this inspection every 5 years or when the condenser is opened forservice. 1. Transfer the refrigerant into the cooler vessel or into a pumpout storage tank. 2. Remove the float access cover.3. Clean the chamber and valve assembly thoroughly. Be sure the ...

75 Water Treatment — Untreated or improperly treated wa- ter may result in corrosion, scaling, erosion, or algae. The ser-vices of a qualified water treatment specialist should be ob-tained to develop and monitor a treatment program. Inspect the Starting Equipment — Before working on any starter, sh...

77 TRANSDUCER REPLACEMENT — Since the transducersare mounted on Schrader-type fittings, there is no need to re-move refrigerant from the vessel when replacing the transduc-ers. Disconnect the transducer wiring. Do not pull on the trans-ducer wires. Unscrew the transducer from the Schrader fitting.Wh...

78 Table 11 — CVC/ICVC Primary and Secondary Messages and Custom Alarm/Alert Messages with Troubleshooting Guides A. MANUAL STOP B. READY TO START C. IN RECYCLE SHUTDOWN PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY MANUALLY STOPPED — PRESS CCN OR LOCAL TO START PIC II in OFF mode, press C...

80 Table 11 — CVC/ICVC Primary and Secondary Messages and Custom Alarm/Alert Messages with Troubleshooting Guides (cont) G. NORMAL RUN WITH OVERRIDES *[LIMIT] is shown on the CVC/ICVC as the temperature, pressure, voltage, etc., set point predefined or selected by the operator as an override, alert,...

81 Table 11 — CVC/ICVC Primary and Secondary Messages and Custom Alarm/Alert Messages with Troubleshooting Guides (cont) I. CHILLER PROTECT LIMIT FAULTS STATE PRIMARY MESSAGE SECONDARY MESSAGE ALARM MESSAGE PRIMARY CAUSE ADDITIONAL CAUSE/REMEDY 200 PROTECTIVELIMIT 1M CONTACTFAULT 200->1M Aux Cont...

83 Table 11 — CVC/ICVC Primary and Secondary Messages and Custom Alarm/Alert Messages with Troubleshooting Guides (cont) I. CHILLER PROTECT LIMIT FAULTS (cont) *[LIMIT] is shown on the CVC/ICVC as the temperature, pressure, voltage, etc., set point predefined or selected by the operator as an overri...

89 STAT COMM THERMISTORS J4 DIFF PRESSURE J3 PRESSURE J2 SW2 V/I INPUTS J5 SIO J7 ANALOG OUT J8 J11 DISCRETE OUTPUTS J12 DISCRETE OUTPUTS J1 24 VAC SIO J6 SW1 115 VAC LL1 LL2 1A CONTACT INPUTS SPAR ICE REM STRT 1M 2MSFTY BLD STRT FLT AUX AUX FUSE LINE VOLTAGES L1 L2 L3 IL1 LINE CURRENTS GROUND FAULT...

90 5. Using an ohmmeter, perform the following resistance measurements and record the results: If all measured values are greater than 5K ohms, proceedto Step 10. If any values are less than 5K ohms, one ormore of the SCRs in that pair is shorted. 6. Remove both SCRs in the pair (See SCR Removal/ In...

91 Table 13A — Heat Exchanger Data (English) NOTES:1. Cooler data: based on a cooler with standard wall tubing, 2-pass, 150 psig, nozzle-in-head waterbox with victaulic grooves. Weightincludes suction elbow, control panel, and distribution piping.Weight does not include compressor. 2. Condenser data...

93 Table 14 — 19XR Additional Data for Marine Waterboxes* *Add to heat exchanger data for total weights or volumes. NOTES:1. Weight adder shown is the same for cooler and condenser of equal frame size.2. For the total weight of a vessel with a marine waterbox, add these values to the heat exchanger ...

94 Table 16 — 19XR Motor Weights Standard and High Efficiency Motors *Stator weight includes stator and shell. †Rotor weight includes rotor and shaft. NOTE: When different voltage motors have different weights the largest weight is given. MOTOR SIZE ENGLISH SI Stator Weight* (lb) Rotor Weight† (lb) ...

95 Table 17A — 19XR Waterbox Cover Weights — English (lb) LEGEND NOTE: Weight for NIH 2-Pass Cover, 150 psig is included in the heat exchanger weights shown in Table 6. RIG MACHINE COMPONENTS — Refer to instructions below, Fig. 6-9, and Carrier Certified Prints for machine com-ponent disassembly. HE...

96 Table 17B — 19XR Waterbox Cover Weights — SI (kg) LEGEND NOTE: Weight for NIH 2-Pass Cover, 150 psig is included in the heat exchanger weights shown in Table 6. HEAT EXCHANGER WATERBOX DESCRIPTION FRAME 1 FRAME 2 FRAME 3 Standard Nozzles Flanged Standard Nozzles Flanged Standard Nozzles Flanged C...

97 Table 18 — Optional Pumpout System Electrical Data LEGEND Table 19 — Additional Miscellaneous Weights VFD — Variable Frequency Drive Table 20 — Motor Voltage Code MOTOR CODE CONDENSER UNIT VOLTS-PH-Hz MAX RLA LRA 1 19EA47-748 575-3-60 3.8 23.0 4 19EA42-748 200/208-3-60 10.9 63.5 5 19EA44-748 230-...

98 Compressor Assembly Torques LEGEND *Not shown. NOTES: 1. All clearances for cylindrical surfaces are diametrical.2. Dimensions are with rotor in thrust position.3. Dimensions shown are in inches.4. Impeller spacing should be performed in accordance with most recent Carrier Service Bulletin on imp...

108 AUX — Auxiliary C — Contactor CB — Circuit Breaker CT — Current Transformer DS — Disconnect Switch FU — Fuse G — Ground Fig. 49 — Cutler-Hammer Wye Delta Unit Mounted Starter Sizes 3-5DP HPR — High Pressure Relay ISM — Integrated Star ter Module L — Main Supply Power LL — Control Power Supply M ...

109 AUX — Auxiliary C — Contactor CB — Circuit Breaker CT — Current Transformer DS — Disconnect Switch FU — Fuse G — Ground Fig. 50 — Cutler-Hammer Wye Delta Unit Mounted Starter Size 6DP HPR — High Pressure Relay ISM — Integrated Star ter Module L — Main Supply Power LL — Control Power Supply M — C...

123 INDEX Abbreviations and Explanations, 4Adding Refrigerant, 71Adjusting the Refrigerant Charge, 71After Extended Shutdown, 67After Limited Shutdown, 66Alarm (Trip) Output Contacts, 37Attach to Network Device Control, 44Automatic Soft Stop Amps Threshold, 47Auto. Restart After Power Failure, 38Bef...

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. PC 211 Catalog No. 531-982 Printed in U.S.A. Form 19XR-5SS Pg CL-1 6-01 Replaces: 19XR-4SS Book 2 Tab 5a INITIAL START-UP CHECKLIST FOR 19XR, XRV HERMETI...

CL-2 INSPECT WIRING AND RECORD ELECTRICAL DATA:RATINGS: Motor Voltage Motor(s) Amps Oil Pump Voltage Starter LRA Rating Line Voltages: Motor Oil Pump Controls/Oil Heater FIELD-INSTALLED STARTERS ONLY:Check continuity T1 to T1, etc. (Motor to star ter, disconnect motor leads T4, T5, T6.) Do not megge...

CL-12 UNIT-MOUNTED VFD CONFIGURATION SHEET *Variable by job — refer to component nameplates and labels. DESCRIPTION PARAMETER RANGE DEFAULT COMMENTS Maximum Speed P.004 15 to H.022 * Job Sheet; 60 for 60 Hz and 50 for 50 Hz Speed Display Scaling P.028 10 to 999 * Job Sheet; 60 for 60 Hz and 50 for 5...

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