Forum falowników

 www.falowniki.info

FAULT CAUSE RE MED Y
ACS 600 TEMP The ACC 600 inlcmal Icmpcraturc is cxccssivc. The irip Ievcl of invcrtcr module temperaturę is 125 °C. Chcck ambient conditions. Check air flow and fan operation. Chcck heatsink fins for dust pk;k-up. Chcck motor power against unk power.
OVERCURRENT Output current is cxccssiv'c. The software OYcrcurrcnt trip limit is 3.5 • I 2hd ■ Chcck motor load. Chcck accclcration timc. Chcck the motor and motor cablc. Chcck therc arc no power factor correction capacitors or surge absorbers in the motor cablc.
SHORT CIRCUIT Output current is cxccssivc. Chcck the motor and motor cablc. Chcck therc arc no power factor correction capacitors or surge absorbers in the motor cablc.
PPOC LINK The liber optic link to the NINT-xx board is faulty. Chcck the liber optic cablcs conncctcd betwcen NAMC-03 andN!NT-XX.
DC OVERVOLT Intcrmcdiatc circuit DC vokagc is cxccssivc. DC overvohagc trip limit is 1.3 • U|mx, wherc ^lmax '-s ,nc rnaximum valuc ofthc mains vohagc range. For 400 V units. U|max is 415 V. For 500 V units, U|max is 500 V. The actual vohagc inthe intcrmcdiatc circuit corresponding to the mains voltagc trip lcvcl is 728 V d.c lor 400 V units and 877 V d.c. for 500 V units. Chcck Braking Choppcr and Rcsistor. Chcck dccclcrationtimc parameters. Chcck mains for static or traasient overvokagcs.
SUPPLY PHASE Intcrmcdiatc circuit DC vokagc is oscillating. This can bc causcd by a missing mains phasc, a blown fuse or a rectilicr bridge intcmal fauk. A trip oceurs when the DC voltagc ripplc is 13 per cent ofthc DC vokage. Chcck mains suppry unbalancc and fttses.
DC UNDERVOLT Intcrmcdiatc circuit DC vokagc is not suflicicnt. This can bc causcd by a missing mains phasc, a blown fusc or a rectilicr bridge intcmal fauk. DC undcrv'oltagc trip limit is 0.65 ■ U 1 min , wherc U^j,, is the minimum value ofthc mains vokagc range. For 400 V and 500 V units, U lminis380 V. The actual voltagc in the intcrmcdiatc circuk corresponding to the maias vokagc trip lcvcl is 334Vd.c. Chcck mains suppry and ftiscs. Chcck DC capackors for leakage
OVERFREQ Motor is turning fastcr than thc highcst allowcd spccd. This can bc causcd by an incorrcctry set minimum/maximum spccd. iasufficient braking torquc or changes in thc load when using torquc rcfcrcncc. Thc trip lcvcl is 40 Hz ovcr thc operating range absolutc maximum spccd limit (Dircct Torąuc Controlmodc activc) or froąucncy limit (Scalar Control activc). Thc operating range limits arc set by Paramctcrs 20.1 and 20.2 (DTC modc activc) or 20.8 and 20.9(Scalar control activc>. Chcck thc minimum/maximum spccd settings. Chcck thc adcquacy of motor braking torque. Chcck thc applicability of torąuc control. Chcck thc need for a Braking Choppcr and Braking Rcsistor. Paramctcr 20.1 must bc set to a vahic not greater than 300O'(number of pole pairs) rpm.
EARTHFAULT (programmablc Fauli Function 30.11) Thc load on thc incoming mains system is out of balancc. This can bc causcd by a fault in thc motor, motor cable oran intcrnal maliunction. Chcck motor. Chcck motor cable. Chcck thcrc arc no power factor correction capacitors or surge ahsorbers in thc motor cable.
PANEL LOSS (programmablc Fault Function 30.2) A Control Panel selcctcd as activc control location for thc ACC 600 has ceased communicating. Chcck Control Panel connector. Rcplacc Control Panel in thc mounting platform. Chcck PANEL LOSS Fault Function paramctcrs {see chapier 6).
EXTERNAL FLT (programmablc Fauli Function 30.3) Thcrc is a fault in one of thc cxtcmal dcviccs. (This information is configured through one of thc programmablc digital inputs.) Chcck cxtcmal dcviccs for faults. Chcck EXT FAULT Fault Function paramctcrs {see ACS 600 Programming Manuał).
MOTOR TEMP (programmablc Fault Function 30.4... 30.9) Motor temperaturę is too high (or appears to bc too high). This can bc causcd by cxccssivc load. insuflicient motor power. inadcąuatc coolingor incorrect start-up data Chcck motor ratings and load. Chcck start-up data. Chcck MOTOR TEMP Fault Function paramctcrs {see ACS 600 Programming Manuał).
THERMISTOR (programmablc Fault Function 30.4... 30.5) Motor thcrmal protection modc selcctcd as THERMISTOR and thc temperaturę is cxccssive. Chcck motor ratings and load. Chcck start-up data. Chcck thermistor connections for digital input DI6. Check thermistor cablinc.
l/O COMM Thcrc is an intcrnal fault on thc l/O Control board (NIOC) inthe ACC 600. Chcck for loosc connectors betwcen NIOC board and thc Application and Motor Control board (NAMC). Sec I-O Extcnsion Manuał, codc 58919730.
AMBIENT TEMP I/O Control board temperature Ls kiwerthan -5...0 SC or cxcccds +73...82 aC. Chcck air flow and fan operation.
USER MACRO There is no User Macro saved or Ihe file is defective. Create the User Macro again.
MOTOR PHASE (programmablc Fauli Function 30.10) One ofthc motor phases is lost. This can bc causcd by a fauk in the motor, the motor cablc. a thcrmalrclay(if uscd)oran interna! fauli. Chcck motor and motor cable. Chcck thcrmal rclay (if uscd). Chcck MOTOR PHASE Fauh Function parameters (see chtq>ter 6). Passivatc this protection.
NO COMMUNICATION (X) Thcrc i.s no Bus Administrator conncctcd to the link. The sclcctcd drivc is not present on the link. The link docs not work bccausc of hardware mai lunet ion or problem in cabling. Chcck from the Drivc Sclcction Modc if thcrc is a Bus Administrator connected. If not. )«e chą>ter 2), for liirthcr advicc. Chcck the cabling. Go to Drivc Sclcction Modc by pressing DRIVE. Press ENTER. Set the ID number to 0. Press ENTER. If the panel docs not communicate with the drivc. set the ID number ofthc drivc to 0 as cxplaincd the ACS 600Programming Manuał. If the abovc remedies do not help. writc down the codc from the fault message and contact ABB Servicc.
CHOPPER FLT Chopper fault should always disconnect power to the convcrtor. In lieldbus modc (Paramctcr 64.1=falsc), DI4 (" 1 "=OK) can bc conncctcd to monitor the braking chopper fauli contact. Faulty chopper will trip the drivc. display fauh on panel and givc indicatkm to the supcrv'isory system. The chopper lault will also activatc the Watchdog output signal, to bc uscd lor Emeri!cncv stop olcrane. Chcck braking shopper. Chcck wiring from chopper (NO) fauh contact to digital in4. Chcck inhibh input on braking chopper. (NC)
1NV OVERLOAD Ifrunning invcrtcr in ovcrload condhion i.c. load higher than 200% ol" I^d 2 seconds cvcry 15 second or 150% ofl^u ' minutc cvcry 10 minutę, the drive will trip. display fault on panel and givc indication to the supcrvisory system. Chcck Torquc and Current limh settings. Chcck ramp timc setting (69.2 - 5) and lieldbus RA TE signal Chcck pulsc encoder connections (A and B) to NTAC module (if uscd). Chcck brakc opera li on.
MOT OVERSP 11"the speed cxcccds the lcvcl determined by MOT OVERSPEED LEV ( 61.3) then the drivc is trippcdmomcntarily. Chcck Torąuc and Current limh settings. Chcck motor and motor cablcs. Chcck pulsc encoder connections (A and B) to NTAC module (if uscd).
TORO FLT 11' SPEED ERROR during dccclcration is higher than SP DEV LEV (62.2 ) for a timc longer than TORO FLT TD (62.3 ) the drivc will trip for TORQ FLT. Chcck dccclcration ramp times. Chcck Torąuc and Current limh settings. Chcck Torąuc monitoring (Group) paramctcr settings. Chcck motor and motor cables. Chcck pulsc encoder connections (A and B) to NTAC module (if uscd).
TORQ PR FLT Il"torquc proving is not successful. that mcans torąuc docs not rcach the test lcvcl within the timc TORQ PROV FLT TD (66.2). the drivc will trip. (Normalry onlyuscd if activc load. cg. hoist drivc. with pulsc encoder Iccdback. Chcck motor and motor cablcs. Chcck if setting of paramctcr 21.2 Control Magnctising timc Ls to Iow.
 
BRAKE FLT, A brakc fauk - missingacknowlcdgcmcnt (during brakc rclcasc or at normal running) longer than timc dclay BRAKE FLTTD (Paramctcr 67.2) will trip the drive. Chcck brakc contactor operatton. Chcck wiring of dighal output Brakc Lift (DO 1 - defauh) to contactor. Chcck wiring of brakc acknowlcdgment to diuital input 1.
MAS OSC FLT Ii" "ncxt cdgc" of ihc communication test bit is not rcccivcd within a certain timc COMTEST FLT TD (Parameter 71.1 X the drivc will trip. CTicck iieldbus adapter and its connection to NAMC-03 channel 0. Chcck that PLC program connection comm. test bit from input to output. Chcck tickibus wirinir.
MF COMM ERR Master/Follower bus communication not active. Communication test bit not received within time M/F COMM ERR TD (Parameter 72.10) Check M/F bus connections and fibers between the Master drive NAMC-03 channel 2 and the Follower drive NAMC-03 channel 0. Check setting of parameter 72.1 MAST/FOLL MODE: Should be set to "MASTER" in Master drive and set to FOLLOWER" in Follower drive.
MF RUN FLT Both Master and Follower drive receiving start-order, but only one of the drives are in "Running" state. Check Setting of parameter 72.9 M/F FAULTTD. Check M/F bus connections and fibers
FOLL FLT Follower drive is in faulty state (tripped). Indication given in Master drive if M/F ctrl. Macro active. Check fault text on Follower drive panel


WebSystem  tel. 048 383.01.44   | wortal-> www.falowniki.pl | forum-> www.falowniki.info | porównaj-> www.falowniki.com.pl

Warto zobaczyć

Giełda falowników

Falownik Lenze 9300 Vector 110kW

Falownik Lenze 9300 Vector 110kW EVF9335-EVV030

Więcej…

Softstart eTran 7,5kW SET200-7.5

Softstart eTran 7,5kW SET200-7.5

Więcej…

Softstart eTran 11kW SET500-11

Softstart eTran 11kW SET500-11 

Więcej…

Siemens Simovert 45kVA 6SE-1245-2AA00

Siemens Simovert 45kVA 6SE-1245-2AA00

Więcej…

Siemens Simovert 22kVA 6SE-1222-2AA02

Siemens Simovert 22kVA 6SE-1222-2AA02

Więcej…

Siemens Simovert 22kVA 6SE-1222-2AA03

Siemens Simovert 22kVA 6SE-1222-2AA03

Więcej…
dobór falowniki Wortal napędów energoelektronicznych www.falowniki.pi . Napędy energoelektroniczne do regulacji prędkości obrotowej silników elektrycznych.

Copyright © 2010 www.falowniki.pl