Carrier 19XRV Start-up And Service Instructions

Also see for AquaEdge 19XRV series: Start-up, operation and maintenance instructions Start-up and service instructions Installation instructions Start-up, operation and maintenance instructions User manual

Contents

3Opening the VFD Access Door1. Using recommended screwdriver = 6.4 mm (0.25 in.) flator T20 star, open access door. See Fig. 2.2. Check to be sure that the voltage between DC+ and DC-and from each DC terminal to the chassis is zero beforeproceeding. See Fig. 3.Drive Assembly Catalog Number — See Fig. 4 foran example Catalog Number.Components and Physical Data — The Allen-Bradley PF755 Frame 6 drive is used for the 230-amp rated ap-plication (carrier Part No. 19XRV0230...). See Fig. 5.The Allen-Bradley PF755 Frame 7 drive is used for the335-amp and 445-amp rated application (Carrier Part No.19XVR0335... and 19XVR0445... respectively). See Fig. 6.See Fig. 7 for the dimensions of Frames 6 and 7.WARNINGBefore removing the drive enclosure, open access door andverify that the DC bus voltage has dropped to zero bychecking the terminals behind the access door. Failure toobserve this precaution could result in severe bodily injuryor loss of life.Fig. 2 — Opening Access DoorA19-18311 L1 L2 L3OI2 DC+ DC–0V0VLOCKOUT/TAGOUTMULTIMETERDC BUS TESTTERMINALSLOCATED INSIDEACCESS DOORFig. 3 — Check DC Bus TerminalsA19-181421P 1 0248 3 - 3 - 0 - 0 C-21P PF755 VFDVoltage Rating123CustomerC – CarrierMeter Package0 – No Meter Package1 – Analog Meter Package– 460 to 480 v, 60 Hz– 380 to 415 v, 50 Hz– 380 to 400 v, 60 Hz4PF755 Full Load Amp Rating(Maximum Continuous Amps)*0248 – 2480361 – 3610477 477Disconnect/Breaker Options3 65 KAIC Capacity BreakerInput Reactor0 – No Input Reactor1 – 3% Input Line Reactor– 401 to 439 v, 60 Hz0477 – 477 3 – 65 KAIC Capacity Breaker4 – 100 KAIC Capacity BreakerDrive Assembly3 – Unit Mount NEMA 1 Liquid CooledFig. 4 — Drive Assembly Catalog Number NomenclatureA19-1842* For Carrier applications, maximum continuous ampratings are 230, 335, and 445.