Carrier 19XRV specifications A19-1848, Frame 6 Parts

Page 27

a19-1848

NOTE: When replacing the Main Control Board (Item No. 1) the jumper marked “J1 ENABLE” must be removed and the jumper marked “J1 SAFETY” must be left in place.

LEGEND

1— PF750 Series, Precharge Kit

2— PF750 Series, Gate Interface

3— PF750 Series, Power Interface

4— PowerFlex 750 Series, Flange Gasket

5— PF755 Main Control Board

6— PF750 Series, Backplane Interface

7— PF750 Series, Type 4X/12 Chill Plate (Heatsink) Fan Kit

8— Chill Plate Fan

Fig. 27 — Frame 6 Parts

 

LEGEND

 

1

— Slot for Gateway (Gateway Not Shown)

 

2

— PF750 Series, Backplane Interface

 

3

— PF750 Series, Type 4X/12 Heatsink Fan Kit

 

4

— PF750 Series, Power Interface

 

5

— PF750 Series, Bus Cap Assembly

 

6

— PF750 Series, Power Interface Cable

 

7

— PF750 Series, Current Transducer Kit

 

8

— PF750 Series, Precharge Kit

 

9

— Slot for 24V I/O Module (24V I/O Module Not Shown)

 

10

— PF755 Main Control Board

 

NOTE: When replacing the Main Control Board (Item No. 1) the jumper marked “J1 ENABLE” must be

a19-1849

removed and the jumper marked “J1 SAFETY” must be left in place.

Fig. 28 — Frame 7 Parts

27

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Image 27
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Contents
Start-Up and Service Instructions Contents A19-1831 A19-1842A19-1814 A19 1832A19-1833 A19-1834 Wire LugsVFD Configurations Parameter Default ValueA19 1846 TB1 I/O Terminal Designations A19-1921A19-1835 A19-18361815 Link Drive Status Indicator DescriptionsName Color State Description EnetA19-1925 A19-1844Alert Icvc Alert CodesMessage PrestartLimited RUN CapacityLOW OIL FaultPrimary Secondary Primary Cause Additional CAUSE/REMEDY Sensor AlertSystem Alert LossCommunication VFD Speed AlertFailure to Stop Icvc Alarm CodesProtective Limit 236 233234 235Unused State UnusedVFD Gateway Sensor FaultHist Screen None Fault Type Description Corrective Action On VFDVFD Code124 Hist ScreenNone 113Meter Lead Meter Reading Diode ChecksA19-1816Fig Removing Enclosure A19-1831Fig Open Access DoorFrames 6 and 7 Power Terminal Block A19-1814Fig Check DC Bus TerminalsA19-1837 A19-1838A19-1817A19-1818 A19-1819 Comm CardTB4 Dist Side A19-1847CR1 EA1 Line CR6 CB1 TB4 CB2 FU1-FU3 PT1 Secondary Side Toward DoorFrame 6 Parts A19-1848A19-1946 Appendix a Wiring Schematics Chiller Control SchematicUPC A19-1947Hgbp RHSA19-1966 Shld A19-1967A48-8579 A48-8578A48 8580 Appendix B Optional Bacnet Communications WiringTable a SW3 Protocol Switch Settings For MS/TP Table B Baud Selection TableA48-8582 Table C MS/TP Wiring RecommendationsWiring Specifications Recommended Vendors and Part Numbers RmcorpCMP Run Table E LED Status IndicatorsRUN LED Error LED Status LED StatusObject ID Object Name CHW Page Copyright 2011 Carrier Corporation