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Johnson Controls YZ, Wiring Diagram

The York YZ Engineering Manual is a comprehensive guide to the functionalities and maintenance of this innovative product. This manual is available for free download from manualshive.com, offering users a detailed resource to ensure optimal performance. Ensure smooth operation with the York YZ manual. Download it now.

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OptiView control panel wiring diagram

Figure 2: OptiView control panel wiring diagram

LD27253a

1 95

34

2

3 62

155

2

1

33

61

6

R1

11

82

1 31 9 1 13

12 1 20 19 1 8 7 1

J2

TB9

TB5

32 70 18

223

225

22

161163162158160159 58 59

1

164

TB15

165

J1

1

TB3

TB11

81

1 29

40

43

42

27

41 150151152153154

156157164 36 35 37 38 39

16

49

50

G

L

2

RED

LT BLU

GRN/YEL

16

2

16A

CL1B

J20

SHLD

GND

J10

J6

J5

J18

+

-

SHLD

GND

+

-

1

J7

J8

1

J9

J19

1

1

1

1

12

24

13

49

50

2

22

11

12

1

1

10

20

11

J22

1

JP24

1

JP23

1

1

JP22

JP21

1

6

7

12

J14

1

1

1

1

JP11

JP9

JP10

JP12

1

JP25

1

J1

F2

F1

F3

F4

1

J3

7

4

-12V

+12V

+24V

1

+12V

GND

GTX

DTR1
TXD1
RXD1
DSR1

GND

GRX

1

6

1

-

+

GND

SHLD

+12V

J15

J24

J25

J29

J30

TB10

1

1

1

V

+

IN

1

IN

2

IN

3

IN

5

+

IN

5

-

+

5

V

-

+

G

N

D

TB1

1

1

TB3

J23

1

2

49

50

1

2

9

10

JP7

JP8

1

J

P

5

1

1

1

SMARC MODULE

SW1

1

ON

303

317

307

318

309

311

319

315A
308A

316A

SHIELD

RED
BLK

G

N

D

IN

6

+

IN

6

-

O

U

T

J

P

4

J

P

2

J

P

3

GND

1

1

1

1

T

B

6

T

B

5

T

B

7

T

B

8

J21

1

2

4

3

MICROBOARD

031-03630

TO

DISPLAY

TO

KEYPAD

I/O BOARD

031-03631

J2 PRINTER

& BAS

J12

COM3

J13

MC1

TB2

VSOP/MBC

TB4

VGD

SD CARD
SLOT J26

J33

USB

K18

(1R RELAY)

TO J9 ON LTC

I/O BD.

5A 15

CL1H

2C 2B

6 16 6

CL1D

CL1C

29

O

R

G

B

L

U

30 71 R3

TB14

2 28 80 1

TB13

2C28 CL1D

TB12

TB10

17

64

TB7

23

25

25

C

C

5B

TB8

TB6

26

56

55

45

44

TB4

R2

TB2

TB1

315C

W

H

T

CABLE

32

3

34

165

21

23

2

6

52

7

29

49

48

50

39

51

1

5

4

9

11

24

12

15

19

32

32

3

2

WHT

5C

1A

PE5

JP29

JP27

(TB6)

33

TX

RX

TX

RX

58

1B

163

G

R

N

SEE NOTE 16

EFS CFS

(OPTIONAL)

32

OPTIONAL

CABLES 21, 22

TO

DISPLAY

22

Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearing Controller

14

Summary of Contents for YZ

Page 1: ...r number JCI contract number JCI order number Purchaser Job name Location Engineer Reference Date Approval Date Construction Date Job data Chiller model number YZ Number of units System Motor Variable...

Page 2: ...e individuals possess independent training that will enable them to perform their assigned tasks properly and safely It is essential that prior to performing any task on this equipment this individual...

Page 3: ...s Service office or accessing the Johnson Controls QuickLIT website at http cgproducts johnsoncontrols com It is the responsibility of rigging lifting and operating service personnel to verify the app...

Page 4: ...Installation Checklist and Request for Startup 161 01 CL1 YZ Startup Checklist 161 01 CL2 YZ Field Connections 161 01 PW1 YZ Field Control Wiring and MBC Modifications 161 01 PW2 YZ VSD Wiring Diagram...

Page 5: ...Z C 30 B 02 M L Z 46 A VARIABLE SPEED DRIVE NOMENCLATURE Optional Filter Z Base Model H Filter Model Design Center Mounting System Enclosure Type 0330 330 A 0420 420 A 0780 780 A 1020 1020 A 1280 1280...

Page 6: ...h Feet Evap Bundle Code Evap Number of Passes Evap Waterbox Mod Level Evap Waterbox Family Evap Waterside DWP Cond Family Cond Diameter Inches Cond Mod Level Cond Bundle Code A 3 4 in Tubes 1 1 in Tub...

Page 7: ...points are indicated by numbers within a triangle Component terminal markings are indicated by numbers within a circle Numbers adjacent to circuit lines are the circuit identification numbers Table 1...

Page 8: ...as a factory installed transformer is provided inside the Variable Speed Drive VSD 14 Maximum allowable current draw for the sum of all loads is 2 A holding 10 A inrush 15 Each 115 VAC field connected...

Page 9: ...sient supressor Terminal block factory wiring Terminal block field connection TB6 Terminal block field botttom factory top TB7 Terminal block field botttom factory top UPS Uninterruptible power supply...

Page 10: ...ING SHUTDOWN ALARM SAFETY SHUTDOWN ALARM WARNING ALARM 7 AMP 600V BUSS KTK R 7 I O BOARD 031 03631 CHILLED LIQUID PUMP RUN TO FLOW SWITCHES COND LEVEL CONTROL ACTUATOR AND OPTIONAL HGBP SEE NOTE 11 MO...

Page 11: ...31 CONT D REMOTE LCHLT SETPOINT OFFSET PWM SIGNAL REMOTE CURRENT LIMIT SETPOINT PWM SIGNAL REMOTE LOCAL CYCLING DEVICES CHILLED LIQUID FLOW SWITCH OPTIONAL MULTI UNIT SEQUENCE CYCLING 1 31 AUXILIARY S...

Page 12: ...ET 6 D8 TO POWER SUPPLY 24 21 JOG LOCATION SEE NOTE 10 A1 A2 B1 MOTOR TO I O BOARD LINE 4 25 5FU 5AMP 125V 4 1SW B2 22 21 C1 C2 A B C 1 1 1 4 2 1 D 2 4 E F 1 2 1 4 G 2 2 2 4 1 3 1 4 H J 2 3 2 4 K DRN...

Page 13: ...LEVEL CONTROL ACTUATOR CLCA J 2 RED J 3 J 1 BLK WHT HGBP ACTUATOR 22 23 TO CONTROL PANEL SEE SHEET 7 TO CONTROL PANEL SEE SHEET 7 SUPR 29B 2M 2 1 4SOL PURGE PUMP SOLENOID VALVE SUPR 29C 2N 2 1 5SOL PU...

Page 14: ...IN1 IN2 IN3 IN5 IN5 5V GND TB1 1 1 TB3 J23 1 2 49 50 1 2 9 10 JP7 JP8 1 JP5 1 1 1 SMARC MODULE SW1 1 ON 303 317 307 318 309 311 319 315A 308A 316A SHIELD RED BLK GND IN6 IN6 OUT JP4 JP2 JP3 GND 1 1 1...

Page 15: ...600V 29B 29A 5FU 24 2 2P 1B LA PE PE1 32 1 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 REGEN SOLS PURGE SOLS PURGE PANEL VSD PE11 PE9 29D 2P 2M 2F 3 PE10 PE8 2N 29C 29B 2 3 B 1 A C D 2 PE CLL 24 R24 34 165 29A...

Page 16: ...anel microboard 031 03630 Figure 3 OptiView control panel microboard 031 03630 LD27255 POWER SUPPLY MICROBOARD 031 03630 Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bear...

Page 17: ...031 03630 LD27256 035 26576 000 REV D SHT 1 MICROBOARD 031 03630 To Display On Door See Sheet 2 To Display On Door See Sheet 2 To Keypad On Door 17 Unit Wiring and Field Connections for YZ Centrifuga...

Page 18: ...ROW 2 ROW 1 COL 7 COL 6 COL 5 COL 4 COL 3 COL 2 COL 1 COL 0 CURI LWTV GND 24VF J21 NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT J6 NO CONNECT NO CONNECT BRIG...

Page 19: ...D 4 16 15 INPUT GND 12V 309A 1 311A J10 24V 7 319 315A 6 1 7 24V J12 COM3 EXP I O SHIELD RED BLK J24 J25 RED BLK 12V TB2 MBC J29 J30 TB10 1 COM 5A TO J9 ON LTC I O BD GND 12VF 308A 316A TO J2 9 ON POW...

Page 20: ...tem Cycling Shutdown Multi Unit Sequence Cycling Aux Safety Shutdown Cond Liquid Flow Switch Reserved Motor Controller 2 Fault Spare 5V GND GND GND GND 12V 12V Motor Cooling Booster Spare Spare Spare...

Page 21: ...7 COL 6 COL 5 COL 4 COL 3 COL 2 COL 1 COL 0 CURI LWTV GND 24VF J21 NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT NO CONNECT J6 NO CONNECT NO CONNECT BRIGHTNESS CONTROL B...

Page 22: ...o Coupled Inputs 031 03631 001 002 120VAC 031 03631 003 004 24VAC See Notes 1 2 10 Opto Coupled Inputs 031 03631 001 002 120VAC 031 03631 003 004 24VAC See Notes 1 2 10 Opto Coupled 120 VAC Inputs See...

Page 23: ...vice contact reating must be 5 mA at 115 VAC 3 The contact rating is 5 A resistive at 120 VAC or 240 VAC 4 The contact rating is 5 A resistive at 250 VAC and 30 VDC 2 A inductive 0 4 PF at 250 VAC and...

Page 24: ...125 VAC and 5 A at 30 VDC 8 The main disconnect is supplied by the installer 9 Use class I conductors Use copper conductors only 10 The device contact rating must be 5 mA at 24 VAC Unit Wiring and Fie...

Page 25: ...unit Sequence Cycling TB2 1 9 See Notes 2 7 To Remote Local Cycling Contacts TB2 1 13 See Notes 2 5 7 To Chilled Liquid Flow Switch TB3 1 12 See Notes 2 7 To Remote LCHLT Setpoint Offset PWM SIGNAL T...

Page 26: ...ew control panel I O board 031 03631 LD27265 035 26576 000 REV D SHT 1 Jumper 1 Jumper 2 I O Board 031 03631 Note See Figure 7 and Figure 8 for schematic details Unit Wiring and Field Connections for...

Page 27: ...4 CN2 031 02887 Color Display 10 4 inch Active Matrix with LED Backlight Backlight cable to Microboard J6 To Microboard J5 Display Cable Display Kit Door Rear view display kit York P N 331 01771 000 R...

Page 28: ...4V ANALOG 1 13 24 12 GND A17 1 ANALOG INPUTS 9 16 12 24 1 13 1 1 J10 1 1 1 1 1 TB9 TB10 TB11 J9 TB21 16 9 8 1 316A 12V 302 5V 5V AI 5 RED BLK AI 4 BLK 5V RED I 3 BLK 5V RED A 1 2 INPUTS 1 8 S S 33 B W...

Page 29: ...OptiView control panel TB6 Figure 12 OptiView control panel TB6 LD27267 035 26576 000 REV D SHT 1 29 Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearing Controller...

Page 30: ...er SAP Quantity 1 Terminal W Series WDU 4 1020100000 025 44576 000 837883 21 2 Fuse Holder W Series Fuse Terminal 025 46331 000 1055323 1 3 Circuit Breaker Assembly 6 AMP 325 44812 006 770057 2 4 Circ...

Page 31: ...OptiView control panel TB7 Figure 14 OptiView control panel TB7 LD27268 035 26576 000 REV D SHT 1 31 Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearing Controller...

Page 32: ...100 5326675 1 2 Terminal Earth WPE 1 5 ZZ 1016500000 025 44574 000 837881 4 3 Plate End WAP 2 5 2 1050000000 025 44579 000 837886 1 4 Terminal W Series WDU 1 5 ZZ 1031400000 025 44575 000 837882 13 5...

Page 33: ...ED GND F G J7 3 SURGE DRAIN SURGE RTN H 24VAC MBC FAULT 24VAC MBC LEVITATED SURGE DRAIN SURGE RTN 3 13 GRY BLU BLU GRY 1 2 GND 1 2 GND L 2 GND VSD TO PURGE 1 3 4 5 OV TO PURGE 29 165 34 2 3 4 5 6 1 2...

Page 34: ...BATTERY V UPS LINE CHARGING UPS INVERTER UPS FAULT POWER SUPPLY AMBIENT T TB9 1 2 K2 OptiView control panel stall detector board assembly Figure 18 OptiView control panel stall detector board assembly...

Page 35: ...Cable 128 OptiView to Purge Inlet Sol 5 Purge Panel See Detail A 2 Cable 49 Purge Coil Temp 6 Cable 128 OptiView to Purge Pump Sol 3 Cable 50 Purge Suction Temp 7 Cable 130 VSD to Purge Panel P VSD 4...

Page 36: ...20 Purge connections for OptiView control panel LD27271 092 62925 000 REV B SHT 2 Cable 128 Optiview to Purge Pump Sols Cable 131 Optiview to Purge Panel Unit Wiring and Field Connections for YZ Cent...

Page 37: ...e 51 Purge Tank High Level Switch 2 Cable 22 Optional HGBP Actuator Remove grommet plug and insert fiber cable from HGBP kit sales order 3 Cable 49 Purge Coil Temp 4 Cable 50 Purge Suction Temp Note B...

Page 38: ...34 165 SUP SUP SUP BOX GND 165 PE GRN YEL TO PURGE COMPRESSOR TO PURGE PUMP TO REGEN TANK OPTIONAL N N N GRN BLK WHT BLK RED BRN BLU GRN YEL BLK BLK WHT BLK BLK 1 2 3 4 5 6 14 7P K120 K121 K122 BLK 1...

Page 39: ...1 5 SUPR K121 1 5 SUPR SUPR K122 1 5 K122 4 3 K121 4 3 K120 4 3 15A P VSD 60 61 62 63 64 65 66 67 P OV 69 70 71 72 73 74 N G N L 2 34 165 29 G 3 2 1 A B C D 6 5 4 3 2 1 2 2 2 34 165 29 1 1 1 BLK RED B...

Page 40: ...L BLK BLK WHT BLK BLK BLK 1HV 6HV 1T 120V 5LV LV 5 1 1 6 115V 240V HV 230V 6HV 1LV 5LV 1HV BLK WHT WHT SEE NOTES 1 2 1 2 3 4 5 6 14 7P K120 K121 K122 BRN BLK GRN YEL Front View of the Purge Panel BLK...

Page 41: ...5 SUPR K121 1 5 SUPR SUPR K122 1 5 K120 4 3 15A P VSD 60 61 62 63 64 65 66 67 P OV 69 70 71 72 73 74 N G 2 34 165 29 G 3 2 1 A B C D 6 5 4 3 2 1 2 2 2 34 165 29 1HV 1 1LV 1T K121 4 3 1 K122 4 3 1 BRN...

Page 42: ...END PURGE INLET SOL END Cable 128 OptiView to Purge Inlet Sols Purge pump sol end Purge inlet sol end Location Wire code Color Location Wire code Color 1 29B BLK 1 29C BLK 2 2M WHT 2 2N WHT 3 Not used...

Page 43: ...025 49211 000 Wire Entry View PURGE INLET SOL END PURGE PUMP SOL END OV PANEL END Y Cable 128 OptiView to Purge Inlet Sols Item Description 1 BLK 29B 120 Volts 2 WHT 2M 3 BLK 29C 4 WHT 2N 5 GRN YEL GN...

Page 44: ...3 A B C D VSD END Cable 130 Purge Panel to VSD 025 45932 000 Wire Entry View Table 5 Cable 130 VSD end Pinout No Wire Signal names 1 BLK L 2 WHT 2 3 Not used GND GRN YEL GND A Not used B Not used C Co...

Page 45: ...END 025 45933 000 Wire Entry View Cable 130 Purge Panel to VSD Table 6 Cable 130 Purge panel end Pinout No Wire Signal names 1 BLK L 2 WHT 2 3 Not used GND GRN YEL GND A Not used B Not used C Not used...

Page 46: ...to OptiView OPTIVIEW PANEL END 025 49211 000 Wire Entry View Table 7 Cable 131 OptiView panel end Pinout No Wire Signal names 1 Not used 2 Not used 3 BLK 29A 4 BLK 165 5 BLK 34 6 WHT 2L GND Contact Pi...

Page 47: ...V E SHT 1 025 49301 000 Wire Entry View Cable 131 Purge Panel to OptiView Table 8 Cable 131 Purge panel end Pinout No Wire Signal names 1 BLK 29A 2 Contact Pin 3 BLK 165 4 BLK 34 5 WHT 2L 6 Not used G...

Page 48: ...14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 23 7 1 6 12 8 2 9 3 10 4 11 5 Cable 51 Purge Tank High Level Switch Cable 50 Purge Suction Temp Cable 49 Purge Coil Temp BLK RED BLK DRAIN DRAIN RED BLK...

Page 49: ...0 009 REV F SHT 4 7 Cable 51 Purge Tank High Level Switch Cable 50 Purge Suction Temp Cable 49 Purge Coil Temp BLK BLK RED WHT See Detail A Detail A See Detail A See Detail A Sensor Connector Cap 49 U...

Page 50: ...ol center connections MBC cable connections from outside of the OptiView panel Figure 28 MBC cable connections from outside of the OptiView panel LD27273 092 62925 000 REV B SHT 2 Cable 19 MBC Unit Wi...

Page 51: ...diagram LD27274 092 62925 000 REV B SHT 4 Cable 129 VSD to MBC HV 120 Fiber Cable to OptiView Cable 132 VSD to MBC LV Cable 19 MBC to I O OptiView 51 Unit Wiring and Field Connections for YZ Centrifu...

Page 52: ...J1 TO A12J1 TO A13J1 TO JS1 TO JS2 TO JT1 TO JT2 TO HS2 TO HS4 TO ROT1 TO A4J1 TO KS1 TO KS2 TO KT1 TO KT2 TO A4J3 HV POWER LABEL A9 LABEL A10 LABEL A11 LABEL A12 LABEL A13 LABEL A4J1 LABEL A4J1 SPARE...

Page 53: ...280A VSD Connector Plate will be Horizontal instead of Vertical 330A 420A and 780A VSD Connector Plate Cable 132 VSD to MBC LV Cable 129 VSD to MBC HV See Detail A OVC MWT MBC LV UPS OV FAUL OVP PURGE...

Page 54: ...VSD END 025 49211 000 Wire Entry View Cable 129 VSD to MBC HV Table 9 Cable 129 VSD end Pinout No Wire Signal names 1 Not used 2 RED 300VDC CL 3 BLU 15VDDC CL BLK COM 4 BLK COM 5 ORG GND 6 Contact Pi...

Page 55: ...025 49301 000 Wire Entry View Cable 129 VSD to MBC HV Table 10 Cable 129 MBC HV end Pinout No Wire Signal names 1 Contact Pin 2 RED 300VDC CL 3 BLU 15VDC CL 4 BLK COM 5 ORG GND 6 Contact Pin GND Bare...

Page 56: ...View Cable 132 VSD to MBC LV Table 11 Cable 132 VSD end Pinout No Wire Signal names 1 RED 1 MBC 24VDC CL 2 Not used 3 BLK 1 MBC 24RTN 4 RED 2 IO 24VDC CL 5 BLK 2 IO 24RTN 6 Contact Pin GND Bare Drain...

Page 57: ...Wire Entry View Cable 132 VSD to MBC LV Table 12 Cable 132 MBC HV end Pinout No Wire Signal names 1 RED 1 MBC 24VDC CL 2 Contact Pin 3 BLK 1 MBC 24RTN 4 RED 2 IO 24VDC CL 5 BLK 2 IO 24RTN 6 Contact P...

Page 58: ...C connections for cable 19 LD27276a Cable 19 MBC to OptiView TB7 162 03631 TB15 70 TB7 162 RED RED BLK 03631 TB15 18 P7 16 RED BLK P7 3 BLK DRAIN OPTIVIEW END Unit Wiring and Field Connections for YZ...

Page 59: ...w MBC END 025 49210 000 Wire Entry View Pinout no Signal Color Pinout no Signal Color A Contact Pin G Drain B TB7 162 RED H J7 3 BLK C TB15 70 BLK J Not used D TB7 162 RED K Not used E TB15 18 BLK L N...

Page 60: ...276b Cable 120 VSD MBC Fiber to OptiView Panel VSD Fiber Comms End MBC Fiber Comms End Gray Connector Blue Connector Gray Connector Blue Connector Unit Wiring and Field Connections for YZ Centrifugal...

Page 61: ...e 120 VSD MBC Fiber to OptiView Panel VSD MBC Fiber Comms End OV Panel End Blue Gray Connectors Note See Figure 3 for TB15 details Figure 30 for P7 details and Figure 11 for TB7 details 61 Unit Wiring...

Page 62: ...om Cable 52 to TB7 53 and TB7 16 From Cable 19 to TB7 162 TB15 18 and TB15 70 Red to TB7 162 Grn to TB7 5 From Cable 23 Red to TB7 162 Black to TB7 5 White to TB6 2 Microboard 092 62925 000 REV B SHT...

Page 63: ...illed Water 16 Cable 32 VGD COMM POS Feedback 3 Cable 5 Return Cond Water Temp 17 Cable 19 MBC 4 Cable 4 Leaving Cond Water Temp 18 Cable 23 OVA 5 Cable 9 Return Chilled Water Temp 19 Cable 22 Optiona...

Page 64: ...13 12 24 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 23 See Wire Entry View 092 51870 009 REV F SHT 3 4 Wire Entry View Pinout Signal Color Pinout Signal Color A Contact Pin G Drain B TB7 162 RED...

Page 65: ...ED WHT BLK RED WHT RED BLK RED DRAIN DRAIN DRAIN WHT WHT RED BLK BLK Cable 15 Refrigerant Level Cable 11 Evaportator Pressure Cable 12 Condenser Pressure See Detail D Below RED BLK WHT PIN 3 PIN 1 PIN...

Page 66: ...Leaving Condenser Water Temp Cable 9 Return Chilled Water Temp Cable 1 Leaving Chilled Water RED BLK RED RED RED RED RED RED DRAIN DRAIN DRAIN DRAIN DRAIN DRAIN DRAIN BLK BLK BLK BLK BLK BLK See Detai...

Page 67: ...RAIN DRAIN RED RED BLK BLK RED RED TB7 15 TB7 162 DRAIN BLK RED BLK Cable 39 HPCO Switch Cable 52 OV Fault To VSD TB7 53 TB7 16 BLK RED BLK BLK BLK BLK RED RED RED WHT Detail A See Wire Entry View GND...

Page 68: ...RED BLK WHT PIN 3 PIN 1 PIN 2 GND Detail D 092 51870 009 REV F SHT 6 092 51870 018 REV A SHT 1 025 49211 000 Wire Entry View OV Panel Motor Cooling Booster MCB End X Motor Cooling Booster MCB End Y C...

Page 69: ...ing Booster MCB Harness See Detail A 1 2 2 3 4 Detail A See Detail B GRN BLK WHT Wires from the MCB Detail B Table 13 Bill of material for 025 49216 000 Item Description Part Number SAP Quantity 1 Rai...

Page 70: ...HT 3 Detail A 1020A and 1280A VSD Connector Plate will be Horizontal instead of Vertical 330A 420A and 780A VSD Connector Plate See Detail A OVC MWT MBC LV UPS OV FAUL OVP PURGE MBC HV VGD FOC Cable 5...

Page 71: ...onnections LD27291 092 62925 000 REV B SHT 5 Detail C See Detail B See Detail C Detail B Cable 6 Drop Leg Refrigerant Temp Cable 48 Condenser Refrigerant Temp Cable 15 Refrigerant Level to Optiview Ca...

Page 72: ...R CONDENSER Cable 1 Leaving Chilled Water Temp Cable 9 Entering Chilled Water Temp See Detail F Cable 4 Leaving Condenser Water Temp Cable 5 Return Condenser Water Temp See Detail F See Detail F Cable...

Page 73: ...092 62925 000 REV B SHT 8 Detail J Cable 7 Evaporator Refrigerant Temp See Detail L Detail L Cable 2 Discharge Cable 39 HPCO Switch Detail K Cable 33 Motor Cooling Valve See Detail K See Detail J Cab...

Page 74: ...nnections for cables 22 and 23 LD23074 Optional Hot Gas Bypass Detail G 092 62925 000 REV B SHT 7 OVA See Detail H Hot Gas Bypass See Detail G Detail H Cable 22 Cable 23 Orifice Variable Actuator Unit...

Page 75: ...nel Figure 49 VSD connections from OptiVew panel LD27293 092 62925 000 REV B SHT 2 Cable 120 Optiview to VSD MBC Fiber Comms Cable 126 Optiview to VSD 75 Unit Wiring and Field Connections for YZ Centr...

Page 76: ...D shielded cable entry view from outside of OptiView panel LD27294 092 62925 000 REV B SHT 2 Shielded Cable Entry View From Outside of The Panel Cable 52 OptiView Fault to VSD Unit Wiring and Field Co...

Page 77: ...Instead of Vertical 1 Table 14 VSD connector plate Item Description Item Description 1 OptiView Comms Not for Field Service 6 Cable 120 Fiber Cable to OptiView 2 Cable 125 VSD to Motor Winding Temp 7...

Page 78: ...for cables Figure 52 VSD connections for cable 52 LD23206a TB7 53 TB7 16 RED BLK Cable 52 VSD to OptiView OPTIVIEW END Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearin...

Page 79: ...3 4 5 092 51870 009 REV F SHT 8 025 49304 000 Wire Entry View Table 15 Cable 52 VSD end Item Description 1 TB7 16 BLK 2 TB7 53 RED 3 Contact Pin 4 Not used 5 Not used 6 Not used GND Bare Drain 79 Uni...

Page 80: ...09 000 Wire Entry View VSD END Cable 124 VSD to VGD Table 16 Cable 124 VSD end Item Description 1 RED 48 VDC 2 BLK RTN 3 BRN GND 4 Contact Pin 5 Not used 6 Contact Pin GND Bare Drain Unit Wiring and F...

Page 81: ...LD23207b A B C 5 1 2 3 4 GND 092 51870 000 REV D Table 17 Cable 124 VGD end Item Description 1 Not used 2 Not used 3 Not used 4 Not used 5 Not used A Red 48 VDC B BLK RTN C Not used GND BRN GND 81 Un...

Page 82: ...Figure 54 VSD connections for cable 125 motor end LD23208a Cable 125 VSD to Motor MOTOR END Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearing Controller 82...

Page 83: ...le 125 VSD end connections Item Description Item Description A Red N Not used B BLK FROM RED P Not used C BLU R Not used D BLK FROM BLU S Not used E WHT T Bare Drain F BLK FROM WHT U Not used G YEL V...

Page 84: ...re Entry View VSD END Cable 126 VSD to OptiView Panel Table 19 Cable 126 VSD end connections Item Description 1 BLK CLL 2 WHT 2 3 BLK L GND GRN YEL GND A BLK 24 B BLK R24 C Not used D Contact Pin Unit...

Page 85: ...Wire Entry View OPTIVIEW PANEL END Cable 126 VSD to OptiView Panel Table 20 Cable 126 OptiView panel end connections Item Description 1 BLK CLL 2 WHT 2 3 BLK L GND GRN YEL GND A BLK 24 B BLK R24 C Co...

Page 86: ...29 VSD to MBC HV 025 49211 000 Wire Entry View Table 21 Cable 129 VSD end connections Item Description 1 Not used 2 RED 300VDC CL 3 BLU 15VDC CL 4 BLK COM 5 ORG GND 6 Contact Pin GND Bare Drain Unit W...

Page 87: ...9301 000 Wire Entry View MBC HV END Cable 129 VSD to MBC HV Table 22 Cable 129 MBC HV end connections Item Description 1 Contact Pin 2 RED 300VDC CL 3 BLU 15VDC CL 4 BLK COM 5 ORG GND 6 Contact Pin GN...

Page 88: ...30 VSD to Purge Panel 025 45932 000 Wire Entry View Table 23 Cable 130 VSD end connections Item Description 1 BLK L 2 WHT 2 3 Not used GND GRN YEL GND A Not used B Not used C Contact Pin D Not used Un...

Page 89: ...EL END Cable 130 VSD to Purge Panel 025 45933 000 Wire Entry View Table 24 Cable 130 purge panel end connections Item Description 1 BLK L 2 WHT 2 3 Not used GND GRN YEL GND A Not used B Not used C Not...

Page 90: ...y View VSD END Cable 132 VSD to MBC LV Table 25 Cable 132 VSD end connections Item Description 1 RED MBC 24VDC CL 2 Not used 3 BLK MBC 24RTN 4 RED IO 24VDC CL 5 BLK IO 24RTN 6 Contact Pin GND Bare Dra...

Page 91: ...0 Wire Entry View MBC END LV Cable 132 VSD to MBC LV Table 26 Cable 132 MBC end connections Item Description 1 RED MBC 24VDC CL 2 Contact Pin 3 BLK MBC 24RTN 4 RED IO 24VDC CL 5 BLK IO 24RTN 6 Contact...

Page 92: ...ew LV Table 27 Cable 133 VSD end connections Item Description Item Description A ORG UPS Line Charging G Bare Drain B GRN UPS Line Inverter H BLK UPS Battery C BRN UPS Fault J YEL 12V D Not used K Not...

Page 93: ...SD to OptiView LV Table 28 Cable 133 OptiView end connections Item Description Item Description A ORG UPS LINE CHARGING G Bare Drain B GRN UPS LINE INVERTER H BLK UPS Battery C BRN UPS Fault J YEL 12V...

Page 94: ...2020 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision and are subject to change without notice www johnsoncontrols com...

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