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Instruction Manua l Carrier VFD Quic k Reference D2-346 6-2 ...
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Copyright © 200 5 Rockwell Automation. Al l r ights rese r ved. The informa tion i n this ma nual is su bject to c hange with out noti ce. Throughou t this manual , the following notes are used to a ler t you to safety consid erations: Important: Identifies informa tion tha t is cr itic al for succes sful appl icat ion and un derstand ing of t he ...
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! A TTE NTION: When the l e vel-sense star t feature is ena bled (P .054 = O N), the us er must e nsure that automatic star t u p of the driven equ ipment wil l not cau se injur y to op erating pers onnel or dama ge to the driven equipme nt. In addition, the user is respon sible f o r providing suitable audible or visua l alar ms or othe r devices ...
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! A TTE NTION: Use of power corr ection c apacitor s on the o utput of the dr ive can result in errati c operatio n of th e motor , nuisance tripp ing, and/ or per mane nt dam age to the dr ive . Remove power correc tion ca pacitor s before proceedin g. F ailur e to obser ve this precau tion co uld result in dam age to, or destr uction of, the eq u ...
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! A TTE NTION: When con nected t o a no n-regenerative com mon DC bus, rege neration m a y cause a r ise in D C bus voltage. Be aware that other d rives on the bus m a y experience a n unexpected speed i ncreas e due to the high bus voltage. F ailur e to obse r ve this precautio n may result in bod ily injury . A TTE NTION: The moto r shaft can r o ...
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Contents I C ONTENTS Chapter 1 Using This Manual 1.1 Required Public ations ............. ................... ............. ................... ............. ......... 1-1 1.2 Getting Assistance f rom Reli ance Electri c .............. ............. ................... ......... 1-1 Chapter 2 Identifying Drive Components Using Reference Drawings an ...
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II Carrier VFD Quick Reference ...
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Using This Manual 1-1 C HAPTER 1 Using This Manual The Car rier V FD Qui ck Ref erence i s intend ed for qualified C arr ier ser vice pers onnel, and is to be used d urin g star t up , operatio n, and mai ntenance o f the variable spe ed dri v e. 1.1 Requ ired Pub lications The Car rier V FD Qui ck Ref erence mus t be used with the f o llowing m an ...
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1-2 Carrier VFD Quick Reference ...
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Identifying Drive Components Using Reference Drawings and Parts Lists 2-1 C HAPTER 2 Identifying Drive Components Using Reference Dra w ings and P ar ts Lists Replace w ith 2.fm (11 X 17 Z- f ol d) ...
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2-2 Carrier VFD Quick Reference ...
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Using the Keypad/Display to Program , Monitor, and Control t he Drive 3-1 C HAPTER 3 Using the Ke ypa d/Disp la y to Pr ogra m, Mo nito r , an d Cont r ol the Drive If you are unfamiliar wi th the detai led operation of the keypad/display , refer to chapter 3 of the Li quiFlo Sof tware Star t- Up and Reference Manual (D2-34 10). Figure 3.1 – K ey ...
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3-2 Carrier VFD Quick Reference ...
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Identifying Parameter Defaults For Carrier Drives 4-1 C HAPTER 4 Identifying P arameter Defaults For Carrier Drives Use th e f o llo wing t able to identif y and set the pa rame ter def aults f or Carrier dri ves . Important: Setting P .050 (Resto re Def aults) to ON will restore the drive t o Reliance def a ults , not Ca rrier def aults. If th is ...
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4-2 Carrier VFD Quick Reference ...
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Verifying the Installation 5-1 C HAPTER 5 V e rifying the Installation Record the f ollowing job information: Record the follo wing nameplate information: 1. Jo b Name: 2. Jo b Number : 3. Cit y: 4. Sta te: 5. Zip Code: 1. Chil ler Serial Num ber: 2. VFD P ar t Numb er : 3. VFD Seri al Number : 4. Mot or Rated Lo ad Amps: 5. Incom ing V oltage: 6. ...
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5-2 Carrier VFD Quick Reference ...
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Troubleshooting the Drive 6-1 C HAPTER 6 T r oubleshooting the Drive This cha pter descr ibes how to troubleshoot th e dri v e an d the equip ment tha t is needed to d o so. 6.1 T est Equipme nt Neede d T o T roubleshoot An isol ated mult imeter will be nee ded to meas ure DC bus v oltage an d to ma ke resistanc e checks. Note th at dedica ted trou ...
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Carrier D2-3466-2 - page 20
6-2 Carrier VFD Quick Reference Figure 6.1 – DC Bus V oltage T er minals (414 Amp Dr ives) Init ial D C Bus Measur ement Points POS TP2 TP1 (+) NEG (-) ...
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Carrier D2-3466-2 - page 21
Troubleshooting the Drive 6-3 Figure 6.2 – DC Bus V oltage T er minals (500 Amp and 643 Amp Drives) Initia l DC Bus Measur ement Points ...
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Carrier D2-3466-2 - page 22
6-4 Carrier VFD Quick Reference 6.3 Checking the P ower Mod ules an d Motor with Inp ut P ower Off Use the following proc edure to check the dr ive’ s P ower Modul e circuitr y with p ower off: Step 1 . T urn off an d lock out inp ut power . Wait five minutes. Step 2 . V er ify t hat there is no v oltage at the dr ive’ s inp ut power ter min al ...
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Troubleshooting the Drive 6-5 T able 6.1 – Resistance Chec ks Input Diode No. Meter Connection (+) (- ) Component is OK if resist ance (R) is : Compone nt is defective i f: 1 * SCR1 10 < R < 1 megohm Continuit y (shor t circuit) or open when t he meter i s conne cted wi th reversed polar ity . 2 * SCR2 3 * SCR3 4 * SCR4 5 * SCR5 6 * SCR6 7 ...
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6-6 Carrier VFD Quick Reference 6.4 T rou ble shooting th e Drive Using Error Codes The dr ive can displ ay two kinds of er ror codes, c alled alar m and fault cod es, to signal a problem dete cted dur ing sel f tuning or drive operation. F ault and alar m c odes ar e shown in t ab les 6. 2 and 6. 3. A specia l type of f ault cod e, which o ccurs r ...
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Carrier D2-3466-2 - page 25
Troubleshooting the Drive 6-7 6.4.1 Identifying Alarm Codes and Recovering Drive alar m codes are shown in table 6.2. Note that the alar m code will onl y be displayed f or as long as the problem exists. Once the problem has been co rrected, the alar m cod e will di sappear from the d isplay . T able 6. 2 – List of Alarm Codes Code Alarm Descript ...
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Carrier D2-3466-2 - page 26
6-8 Carrier VFD Quick Reference 6.4.2 Identifying Fault Codes and Reco vering Drive fault codes ar e shown in table 6. 3. T o clear a singl e fault that has oc curre d so that the dri v e can be star ted ag ain, cor rect any problems indicat ed by the fault code and pres s the STOP/RESET key on the keypad, or ass er t the fault reset from the sele ...
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Troubleshooting the Drive 6-9 HU High DC bus vo l t a g e DC bus voltage too hig h (capaci tor protection ). Chec k input lin e v oltag e; if nece ssary , add transfor mer . Deceleration time too s hor t . Increase d eceleration t ime P .002/P .018/P .023 versus Maximum Speed/Hz (P .004). In stall DB opt ion with resi stors. IPL Input phas e loss V ...
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6-10 Carrier VFD Quick Reference OCb Ov ercurrent (at DC brakin g) DC voltage too high. Check parameters H.0 06, H.007 . OCd Ov ercurrent (at deceleration ) Overcurrent co ndition oc curred wh ile decelerating . Deceleration time too s hor t. See OC fault cor rective action s. Increase d eceleration t ime (P .002, P .018, P .022) . OF Overfrequen c ...
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Troubleshooting the Drive 6-11 6.4.3 Acc essing, Readi ng, and Cleari ng the F aults in the Err or Log The following proced ure shows how to acces s and cl ear the e rror log. Note that you cannot c lear a s ingle ent r y from t he error l og. The e ntire lo g, inclu ding all the fault codes an d the d a y and time stamp of each fault, will be clea ...
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Carrier D2-3466-2 - page 30
6-12 Carrier VFD Quick Reference Step 2. Press t he ▼ k ey until Err is di splay ed. Step 3. Press t he ENT ER ke y . If no faults hav e occured, E rr will b e displayed again. If on ly on e f ault h as occur red, the fault code will be displayed as the firs t entr y in the log. If more than one fault has ocurred, the first entr y is the late st ...
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Carrier D2-3466-2 - page 31
Troubleshooting the Drive 6-13 Step 6. Press t he ▼ key . The dis play shows the time stamp, which is based on a 24-hour clock. Use the arrow ke ys to move between the day and time data. Step 7 . Press the PROGRAM ke y , which disp lays the erro r log entr ies ag ain.The display shows the error lo g entr y viewed prior to or associ ated with the ...
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Carrier D2-3466-2 - page 32
6-14 Carrier VFD Quick Reference 6.5 I dentifying Fatal F ault Codes and Re co vering F atal f ault code s are di sting uished by the letter F preced ing the co de. They nor mally indicat e a malfunc tion of th e micro processor o n the Regul ator boar d. In som e cases, f a tal fault codes c an be reset and the dr ive can be r e-star t ed. T able ...
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Carrier D2-3466-2 - page 33
Troubleshooting the Drive 6-15 6.6 I ndentify ing PMC Board F ault Codes and Recovering T ab le 6.5 li sts PMC b oard fault codes. Thes e faults can be iden tified using th e three LEDs loc ated on th e Regul ator board. 6.7 Reset ting a Chec ksum (CHS) F ault P erform the following procedur e when a new Regul ator board i s insta lled or if a CHS ...
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6-16 Carrier VFD Quick Reference Step 8 . Press UP ARRO W until P .048 is displayed. Step 9 . Press ENTE R. Step 10. P ress UP or DOWN ARRO W to select UEC or U-H m ode. Step 1 1. Pre ss EN TER. Obse r ve SELF is displayed brief ly . Step 12. Press UP or DOWN ARROW until P .006 is displayed. Step 1 3. Press ENTE R. Step 1 4. Pres s UP ARROW until 7 ...
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DIF Docume ntation Impr o vement Form Use this f o r m to give us your commen ts conce r ning this publication or to r epor t a n error tha t you hav e f o und. For conv enience, you may attach copies of the page s with your comments. Afte r you ha ve completed this form, pl ease retur n i t to: Rockwell Automation / Relianc e Electr ic Dr ives T e ...
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Copyright ©2005 Ro ckwell Automation, Inc. All Rights Reser ved. Printed in USA. Publication D2-3466-2 - Ma y 2005 -- Supercedes D2-3466- 1 - J une 2002 ...
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