Carrier 19XRV specifications A19-1834, Wire Lugs

Page 5

A19-1834

Fig. 7 — Enclosure Dimensions - Frames 6 and 7

START-UP

DANGER

Internal components and circuit boards of the drive are live when the drive is connected to incoming power. Coming into contact with this voltage is extremely dangerous and will result in severe personal injury or death.

The motor terminals U, V, W and the DC-link/brake resis- tor terminals B+/R+, R- are live when the drive is con- nected to incoming power, even if the motor is not running.

Do not make any connections when the drive is connected to the incoming power.

After having disconnected the drive, wait until the indica- tors on the keypad go out (if no keypad is attached see the indicator through the keypad base). Wait 5 more minutes before doing any work on drive connections. Do not even open the cover before this time has expired..

Before connecting the drive to the incoming power, make sure that the switchgear enclosure door is closed.

WARNING

The control I/O-terminals are isolated from the mains potential. However, the relay outputs and other I/O termi- nals may have a dangerous control voltage present even when the drive is disconnected from incoming power. Coming into contact with this voltage could result in severe personal injury.

CAUTION

If other than refrigerant cooling is used, before connecting the drive to the incoming power, make sure that the coolant is circulating and has no leaks.

CAUTION

When working with the Drive Explorer, never use the Rotate function as the motor will immediately start and severe compressor damage could result.

Alternate Wire Lugs — In the case where the incoming power wire size does not fit the standard lug, alternate lugs may be used. See Table 1. Note that lugs rated for a higher current than the circuit breaker may be used.

Table 1 — Wire Lugs

CIRCUIT

STANDARD

STANDARD

ALTERNATE

ALTERNATE

LUG CABLE

LUG CABLE

BREAKER

ABB LUG

RANGE

ABB LUG

RANGE

 

 

 

65 KAIC

 

 

 

 

(Standard)

K6TJ

(3) 2/0 - 400

K6TH

(2) 250 - 500

100 KAIC

MCM

MCM

 

 

(Optional)

 

 

 

 

Verify Installation — Record the following job information:

1.Job Name

2.Job Number

3.City

4.State

5.Zip Code

Record the following nameplate information:

1.From the Allen-Bradley nameplate (Fig. 1) located inside the VFD enclosure:

a.Allen-Bradley ID or CAT NO.

b.Allen-Bradley Serial Number

c.Carrier Part Number

2.From the machine nameplete (Fig. 8) located inside the VFD enclosure:

a.Chiller Serial Number

b.Chiller Model

c.Motor rated load amps

d.Motor nameplate rpm

e.Motor nameplate kW

f.Motor nameplate voltage

g.IPWM (pulse width modulation) frequency

h.Voltage

3.From the drive module label (Fig. 9) located on the drive module:

a.Model or Cat. Number

b.Serial Number

4.From the ICVC control panel screen:

a.Carrier Part Number and Revision

b.ICVC Software Number

Rockwell PowerFlex 750 drive start-up must be registered on the Rockwell website. Rockwell Registration site URL: http://www.automation.rockwell.com/warp/default.asp

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Image 5 Contents
Start-Up and Service Instructions Contents A19-1814 A19-1831A19-1842 A19-1833 A191832 A19-1834 Wire LugsA19 1846 VFD ConfigurationsParameter Default Value TB1 I/O Terminal Designations A19-19211815 A19-1835A19-1836 Name Color State Description Drive Status Indicator DescriptionsEnet LinkA19-1925 A19-1844Message Icvc Alert CodesPrestart AlertLimited RUN CapacityPrimary Secondary Primary Cause Additional CAUSE/REMEDY FaultSensor Alert LOW OILCommunication LossVFD Speed Alert System AlertFailure to Stop Icvc Alarm CodesProtective Limit 234 233235 236Unused State UnusedVFD Gateway Sensor FaultVFD Fault Type Description Corrective Action On VFDCode Hist Screen NoneNone Hist Screen113 124Meter Lead Meter Reading Diode ChecksFrames 6 and 7 Power Terminal Block A19-1831Fig Open Access DoorA19-1814Fig Check DC Bus Terminals A19-1816Fig Removing EnclosureA19-1817A19-1818 A19-1837A19-1838 A19-1819 Comm CardCR1 EA1 Line CR6 CB1 TB4 A19-1847CB2 FU1-FU3 PT1 Secondary Side Toward Door TB4 Dist SideFrame 6 Parts A19-1848A19-1946 Appendix a Wiring Schematics Chiller Control SchematicHgbp A19-1947RHS UPCA19-1966 Shld A19-1967A48-8579 A48-8578Table a SW3 Protocol Switch Settings For MS/TP Appendix B Optional Bacnet Communications WiringTable B Baud Selection Table A48 8580A48-8582 Table C MS/TP Wiring RecommendationsCMP Wiring Specifications Recommended Vendors and Part NumbersRmcorp RUN LED Error LED Status Table E LED Status IndicatorsLED Status RunObject ID Object Name CHW Page Copyright 2011 Carrier Corporation