Carrier 19XRV specifications A19-1947, Hgbp, Rhs, Upc

Page 29

APPENDIX A — WIRING SCHEMATICS (cont)

CHILLER CONTROL SCHEMATIC (cont)

TO TB-G **

 

 

 

 

 

 

 

 

21

11

 

 

 

COMP'R OIL HEATER

 

 

 

11

 

 

 

 

230V

 

 

 

 

 

 

 

 

 

 

 

(BLK)

 

(BLK)

 

 

 

 

 

 

 

 

1C

 

(BLK)

1C

 

 

 

(WHT)

 

22

12

 

 

 

 

 

12

 

 

 

 

 

 

 

 

 

115V

(BLK)

(BLK)

 

 

 

 

 

 

 

 

 

 

 

1C

 

 

1C

 

 

 

(WHT)

 

23

13

 

 

 

 

 

 

 

13

 

 

 

 

COM

(WHT)

(WHT)

 

 

 

 

 

 

 

(WHT)

 

(BLK)

 

 

 

(WHT)

 

 

 

 

1C

 

1C

 

 

 

 

 

 

 

 

230V WIRING MODIFICATION

 

 

 

COMP'R OIL HEATER

 

 

 

 

 

 

 

 

 

 

 

 

(BLK)

 

 

 

 

 

 

 

 

(BLU)

 

 

 

 

 

 

(WHT)

 

(WHT)

 

 

 

 

 

 

(BLK)

 

(BLK)

 

 

 

 

 

 

 

 

(RED)

 

 

 

 

 

 

(YEL)

 

(WHT)

(BLK)

 

(BLK)

 

(BLK)

 

 

 

 

 

 

 

 

(RED)

51

(WHT)

(RED)

(WHT)

(RED)

(WHT)

(RED)

(WHT)

 

 

 

 

 

 

(ORN)

50

 

 

 

 

 

 

 

 

 

 

T1

 

T2

 

T3

 

(BRN)

43

(BLK)

24VAC

24VAC

24VAC

(BLK)

17

(BLK)

 

 

 

 

 

 

TO VFD

 

 

(BRN)

(BRN)

(BRN)

(BRN)

(BRN)

(BRN)

(CLR)

C

COMP'R DISCH

 

 

 

 

 

 

 

 

HIGH PRESS

 

 

 

 

 

 

(BLK)

B

 

 

 

 

 

 

 

(RED)

A

 

 

 

 

 

 

 

(SHIELD)

 

 

(BLK)

 

(RED)

(GRY)

(RED)

(GRY)

 

 

 

 

(RED)

 

 

 

 

 

 

 

 

(BLK)

 

 

 

 

 

 

 

 

(CLR)

 

 

 

 

 

 

 

 

(BLK)

 

 

 

 

 

 

 

 

(BRN)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

WHT

WHT

 

 

 

 

 

UPC

 

(WHT)

(WHT)

 

 

 

 

 

 

 

 

 

 

 

 

 

COMP'R OIL PUMP MOTOR

 

 

 

 

 

 

 

 

WINDING HIGH TEMPERATURE

 

 

 

 

 

 

 

(WHT)

 

 

 

 

 

 

 

 

(RED)

 

 

 

 

 

 

 

 

(GRY)

 

 

 

 

 

 

 

 

a19-1947

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

21

11

 

 

 

 

 

 

VOLTAGE

2C

 

 

 

 

 

 

12

 

 

 

 

 

 

 

22

 

 

 

 

 

 

PER JOB

 

 

 

 

 

 

 

REQM'T

2C

 

 

 

 

 

 

 

23

13

 

 

 

 

 

 

 

 

2C

(GRN)

 

 

1

 

 

2

COM

 

3

OPEN

 

4

CLOSE

 

5

 

 

6

 

 

HGBP

 

ACTUATOR

 

(RED)

 

 

6

3C

5

(WHT)

 

 

(BLU)

(BLK)

 

3C

 

4

 

2

HOT GAS BYPASS

 

(FR #7 & 8 HT EXCH)

115V CONTROL ONLY

(BLK)

 

(GRN)

 

(BLU)

 

 

(RED)

 

 

(BLU)

 

 

(RED)

HGBP

 

(YEL)

SOLENOID

 

(BLK)

 

 

(BLK)

 

(BLK)

(YEL)

4

2

 

 

3C

 

SHOWN WIRED FOR 115V

 

2321

(GRN)

(BLU)

 

 

(RED)

 

 

(BLU)

 

 

(RED)

HGBP

 

(YEL)

SOLENOID

 

(BLK)

 

 

(BLK)

 

(BLK)

(YEL)

 

 

 

4

2

 

3C

 

230V WIRING MODIFICATION

 

HOT GAS BYPASS

(FR #1 - 6 HTEXCH)

YEL

(YEL)

 

 

BLK

 

(1-1/2 HP)

(BLK)

M

COMP'R OIL

 

 

PUMP MOTOR

RED

 

 

(RED)

 

 

 

LEGEND

 

CB

Circuit Breater

 

CCM

Chiller Control Module

 

HGBP

Hot Gas Bypass

 

ICVC

International Chiller Visual Controller

 

RHS

Relative Humidity Sensor

 

UPC

Universal Protocol Controller

**

VFD

Variable Frequency Drive

 

Denotes Control Panel Terminal

Denotes Oil Pump Terminal

Denotes Power Panel Terminal

Denotes Motor Starter Panel Conn Denotes Component Terminal Wire Splice

Denotes Conductor male/Female Connector Option Wiring

*Standard on LF2 drive; optional on machines equipped with other VFDs.

29

Image 29 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