Instruction/ maintenance manual of the product D2-3466-2 Carrier
Go to page of 38
Instruction Manua l Carrier VFD Quic k Reference D2-346 6-2.
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 .
! 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.
! 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.
! 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 .
.
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 .............. ............. .
II Carrier VFD Quick Reference.
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.
1-2 Carrier VFD Quick Reference.
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.
2-2 Carrier VFD Quick Reference.
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).
3-2 Carrier VFD Quick Reference.
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.
4-2 Carrier VFD Quick Reference.
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.
5-2 Carrier VFD Quick Reference.
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.
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 (-).
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.
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.
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 .
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.
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 .
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 .
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 .
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.
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.
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.
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.
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.
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.
6-16 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 .
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.
.
.
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.
An important point after buying a device Carrier D2-3466-2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Carrier D2-3466-2 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Carrier D2-3466-2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Carrier D2-3466-2 you will learn all the available features of the product, as well as information on its operation. The information that you get Carrier D2-3466-2 will certainly help you make a decision on the purchase.
If you already are a holder of Carrier D2-3466-2, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Carrier D2-3466-2.
However, one of the most important roles played by the user manual is to help in solving problems with Carrier D2-3466-2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Carrier D2-3466-2 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
