Johnson Controls YORK YMC2 Quick start guide

JOB DATA:

CHILLER MODEL NO. YMC2___________________NO. OF UNITS __________________________________

COMPRESSOR MOTOR ______________________VOLTS, 3-PHASE _____________________________ HZ

VARIABLE SPEED DRIVE, MODEL NO. VSD ______________- _____________

PRODUCT DRAWING

CONTRACTOR _______________________ PURCHASER ____________________________________________

ORDER NO. __________________________ JOB NAME ______________________________________________

YORK CONTRACT NO. _________________ LOCATION ______________________________________________

YORK ORDER NO. ____________________ ENGINEER _____________________________________________

REFERENCE DATE ______ APPROVAL DATE _______ CONSTRUCTION DATE _______

NEW RELEASE Form 160.78-PW3 (1110)

WIRING DIAGRAM – MAGNETIC

BEARING CONTROL

MODEL YMC2

JOHNSON CONTROLS

FORM 160.78-PW3 (1110)

This equipment is a relatively complicated apparatus.

During installation, operation maintenance or service,

individuals may be exposed to certain components or

conditions including, but not limited to: refrigerants,

materials under pressure, rotating components, and

both high and low voltage. Each of these items has the

potential, if misused or handled improperly, to cause

bodily injury or death. It is the obligation and respon-

sibility of operating/service personnel to identify and

recognize these inherent hazards, protect themselves,

and proceed safely in completing their tasks. Failure

to comply with any of these requirements could result

in serious damage to the equipment and the property in

IMPORTANT!

READ BEFORE PROCEEDING!

GENERAL SAFETY GUIDELINES

which it is situated, as well as severe personal injury or

death to themselves and people at the site.

This document is intended for use by owner-authorized

operating/service personnel. It is expected that this in-

dividual posseses independent training that will enable

them to perform their assigned tasks properly and safe-

ly. It is essential that, prior to performing any task on

this equipment, this individual shall have read and un-

derstood this document and any referenced materials.

This individual shall also be familiar with and comply

with all applicable governmental standards and regula-

tions pertaining to the task in question.

CHANGEABILITY OF THIS DOCUMENT

In complying with Johnson Controls’ policy for contin-

uous product improvement, the information contained

in this document is subject to change without notice.

While Johnson Controls makes no commitment to up-

date or provide current information automatically to

the manual owner, that information, if applicable, can

be obtained by contacting the nearest Johnson Controls

Service office.

Operating/service personnel maintains the responsi-

bility of the applicability of these documents to the

competitive equipment the kit is installed on. If there

is any question regarding the applicability of these

documents, the technician should verify whether the

equipment has been modified and if current literature

is available with the owner of the equipment prior to

performing any work on the chiller.

External wiring, unless specied as an

optional connection in the manufacturer’s

product line, is not to be connected inside

the OptiView cabinet. Devices such as

relays, switches, transducers and controls

and any external wiring must not be in-

stalled inside the micro panel. All wiring

must be in accordance with Johnson Con-

trols’ published specications and must

be performed only by a qualied electrician. Johnson

Controls will NOT be responsible for damage/problems

resulting from improper connections to the controls

or application of improper control signals. Failure

to follow this warning will void the manufacturer’s

warranty and cause serious damage to property or

personal injury.

FORM 160.78-PW3 (1110)

JOHNSON CONTROLS 3

ASSOCIATED LITERATURE

MANUAL DESCRIPTION FORM NUMBER

YMC2Installation 160.78-N1

YMC2Unit Re-assembly 160.78-N2

YMC2Field Connections 160.78-PW1

YMC2 Unit Wiring and Field Control Modications 160.78-PW2

YMC2Unit Renewal Parts 160.78-RP1

YMC2OptiViewTM Renewal Parts 160.78-RP2

YMC2Operations and Maintenance 160.78-O1

YMC2OptiViewTM Operation 160.78-O2

YMC2OptiViewTM Service 160.78-M2

JOHNSON CONTROLS

FORM 160.78-PW3 (1110)

FIGURE 1 - INTERCONNECTION WIRING DIAGRAM Z1 SIDE

P-/W1

P+/W1

P-/V3

P+/V3

P-/W3

P+/W3

P-/V1

P+/V1

XA XB

RADIAL BEARING Z1 SIDE

E+/VW1.3

E-/VW1.3

L/V1.3

E-

E+

RADIAL SENSOR ZI SIDE

L/W1.3

Ye LA

YAY

912

P+/Z1

P-/Z1

1 mm

AXIAL BEARING TEMPERATURE PROBE

THH

TH1+

TH1- 38

37 29

THG

THH

Axial Bearing

0.5 mm 2

1 mm

(Spare)

1 mm

JP1 JS1

LD15329

FORM 160.78-PW3 (1110)

JOHNSON CONTROLS 5

FIGURE 1 - INTERCONNECTION WIRING DIAGRAM Z1 SIDE (CONT’D)

Connector screw

HOUSING GROUND

S2M controller side X1 connector

E-/LZ

E+/LZ

C1 cable

Machine side J1 connector

EZB

EZA

AXIAL SENSOR

G/Y 1 mm 2

(*)

32 17

Sh Sh

17 Sh

0VA

CABLE SECURITY

SC1/2

SC1/1

29 Sh

0VA

LD15329a

JOHNSON CONTROLS

FORM 160.78-PW3 (1110)

FIGURE 2 - INTERCONNECTION WIRING DIAGRAM Z2 SIDE

AXIAL BEARING

P-/W2

1 mm

P+/W2

P-/V4

P+/V4

P-/W4

P+/W4

P-/V2

P+/V2

1 mm

XA XB

RADIAL BEARING Z2 SIDE

E+/VW2.4

RADIAL SENSOR Z2 SIDE

P+/Z2

P-/Z2

1 mm

L/V2.4

L/W2.4

E-/VW2.4

THG

5V2

YB YYB

Y' YA

THH

TH2+

TH2-

THH

THG

E-

E+

TEMPERATURE PROBE

AXIAL BEARING

(Spare)

1 mm

JP2 JS2

LD15330

FORM 160.78-PW3 (1110)

JOHNSON CONTROLS 7

FIGURE 2 - INTERCONNECTION WIRING DIAGRAM Z2 SIDE (CONT’D)

G/Y 1 mm 2

HOUSING GROUND

S2M CONTROLLER SIDE X2 CONNECTOR

C2 CABLE

MACHINE SIDE J2 CONNECTOR

CONNECTOR SCREW

CABLE SECURITY

SC2/2

SC2/1

(*)

EZB

EZA

AXIAL SENSOR

E+/LZ

E-/LZ

0VA

0.5 mm

NC 17

NC 18

15 16

0VA Sh

LD15330a

JOHNSON CONTROLS

FORM 160.78-PW3 (1110)

FIGURE 3 - E150/4 CONTROL RACK CIRCUIT DIAGRAM

OUTPUTS

ELCABL-0629

J30/1

J30/2

J30/3

J30/4

J30/5

J30/6

ELCABL-0284

ELCABL-0602

ELCABL-0517

ELCABL-0588

ELCABL-0586

ELCART-1014

ELCART-0946

NC NC

J34/2

J34/1

J35/1

J35/2

FAN1

FAN2

722/X3.4A/2

722/X3.4A/1

AWG 22 (0,324 mm2)

J12/4

J12/6

J12/5

J12/1

J12/2

J12/3

0VA/Top-

Top+

722/X3.2/10

G/Y

AWG 18 (0,823 mm2)

J10/10

J10/3

J10/2

J10/1

J10/9

J10/5

J10/6

J10/8

J10/7

J10/4

J10/11

J10/12

J10/13

J19/3

J32/2

J32/1

AWG 20 (0,519 mm2)

J3/3

J3/1

J3/2

J6/2

J6/1

J6/3

J6/4

J6/5

J31/3

J31/2

J31/1

J20/2

J20/1

J2/2

J2/1

J2/3

J2/4

J5/6

J5/5

J5/4

J5/3

J5/1

J5/2

J18/1

J18/2

J19/1

J19/2

POWER SUPPLY INTERFACE

"3B2 P.C.B."

"170 P.C.B."

WIR module

X6.1/4

X6.1/3

X6.1/2

X6.1/1

Customer supply

WIR DC/DC converter 350W P.C.B "170"

X6.2/1

X6.2/2

X6.3/1

X6.3/2

X6.3/3

AWG 22 (0,324 mm2)

X6.4/4

X6.4/3

X6.4/2

X6.4/1

X6.5/6

X6.5/5

X6.5/4

X6.5/3

X6.5/2

X6.5/1

J30/14

J30/13

J30/12

J30/11

J30/15

J30/16

J30/10

J30/9

J30/7

J30/8

650VDC BUS-BAR

DC INPUT VOLTAGE

AWG 20 (0,519 mm2)

-THT

+THT

AWG 22 (0,324 mm2)

ELCABL-0584

J29/7

J29/6

J29/5

J29/4

J29/3

J29/2

J29/1

J28/1

J28/2

J28/3

J28/4

J28/5

J28/6

J28/7

J28/9

J28/8 NC

ELCABL-0602

AWG 18 (0,823 mm2)

G/Y

POWER MODULE

J38/1

J38/3

FROM VSD

Customer supply

J13/5

J13/4

J13/3 B

3A6/X4.1/1

3A6/X4.1/2

"3A6 P.C.B."

From customer interface

Sheet 3/3

AWG 22 (0,324 mm2)

RS485 ModBus

Serial link

Customer supply

ELCABL-0785

SCRN

Disconnect and remove the P38 and P2 jumpers

(1)

16AgRB - 900VDC

10x38

P38

(1)

J2/1

J2/2

when powered from an Active Front End Variable Frequency Drive.

(+)

(-)

"722 P.C.B."

To AMB control PCB

"722 P.C.B."

AMB control PCB

A page 9

B page 9

LD15331

FORM 160.78-PW3 (1110)

JOHNSON CONTROLS 9

OUTPUTS

ELCABL-0629

J30/1

J30/2

J30/3

J30/4

J30/5

J30/6

ELCABL-0284

ELCABL-0602

ELCABL-0517

ELCABL-0588

ELCABL-0586

ELCART-1014

ELCART-0946

NC NC

J34/2

J34/1

J35/1

J35/2

FAN1

FAN2

722/X3.4A/2

722/X3.4A/1

AWG 22 (0,324 mm2)

J12/4

J12/6

J12/5

J12/1

J12/2

J12/3

0VA/Top-

Top+

722/X3.2/10

G/Y

AWG 18 (0,823 mm2)

J10/10

J10/3

J10/2

J10/1

J10/9

J10/5

J10/6

J10/8

J10/7

J10/4

J10/11

J10/12

J10/13

J19/3

J32/2

J32/1

AWG 20 (0,519 mm2)

J3/3

J3/1

J3/2

J6/2

J6/1

J6/3

J6/4

J6/5

J31/3

J31/2

J31/1

J20/2

J20/1

J2/2

J2/1

J2/3

J2/4

J5/6

J5/5

J5/4

J5/3

J5/1

J5/2

J18/1

J18/2

J19/1

J19/2

POWER SUPPLY INTERFACE

"3B2 P.C.B."

"170 P.C.B."

WIR module

X6.1/4

X6.1/3

X6.1/2

X6.1/1

Customer supply

WIR DC/DC converter 350W P.C.B "170"

X6.2/1

X6.2/2

X6.3/1

X6.3/2

X6.3/3

AWG 22 (0,324 mm2)

X6.4/4

X6.4/3

X6.4/2

X6.4/1

X6.5/6

X6.5/5

X6.5/4

X6.5/3

X6.5/2

X6.5/1

J30/14

J30/13

J30/12

J30/11

J30/15

J30/16

J30/10

J30/9

J30/7

J30/8

650VDC BUS-BAR

DC INPUT VOLTAGE

AWG 20 (0,519 mm2)

-THT

+THT

AWG 22 (0,324 mm2)

ELCABL-0584

J29/7

J29/6

J29/5

J29/4

J29/3

J29/2

J29/1

J28/1

J28/2

J28/3

J28/4

J28/5

J28/6

J28/7

J28/9

J28/8 NC

ELCABL-0602

AWG 18 (0,823 mm2)

G/Y

POWER MODULE

J38/1

J38/3

FROM VSD

Customer supply

J13/5

J13/4

J13/3 B

3A6/X4.1/1

3A6/X4.1/2

"3A6 P.C.B."

From customer interface

Sheet 3/3

AWG 22 (0,324 mm2)

RS485 ModBus

Serial link

Customer supply

ELCABL-0785

SCRN

Disconnect and remove the P38 and P2 jumpers

(1)

16AgRB - 900VDC

10x38

P38

(1)

J2/1

J2/2

when powered from an Active Front End Variable Frequency Drive.

(+)

(-)

"722 P.C.B."

To AMB control PCB

"722 P.C.B."

To AMB control PCB

A page 9

B page 9

FIGURE 3 - E150/4 CONTROL RACK CIRCUIT DIAGRAM (CONT’D)

G/Y

AWG 18 (0,823 mm2)

Cover

ELCABL-0602

ELCABL-0592

ELCABL-0590

ELCABL-0584

ELCART-0011

AWG 18 (0,823 mm2)

G/Y

546/X2.3/5

546/X2.3/4

546/X2.3/2

546/X2.3/1

"546 P.C.B."

To amplifier

546/X2.3/6

546/X2.3/7

546/X2.3/8

546/X2.3/9

546/X2.3/10

722/X3.2/8

AWG 20 (0,519 mm2)

722/X3.2/9

AWG 22 (0,324 mm2)

To AMB control PCB

722/X3.2/11

722/X3.2/1

722/X3.2/2

722/X3.2/3

722/X3.2/4

"722 P.C.B."

722/X3.2/5

TP1

AWG 18 (0,823 mm2)

G/Y

"166 P.C.B."

module

+130VDC

0V130

DC/DC converter P.C.B "166"

X1.5/2

X1.5/4

X1.5/3

X1.5/1 AWG 22 (0,324 mm2)

SYNC

P15V

0VA

0VA (150)

150VDC

0VA (150)

X1.3/1

X1.3/2

X1.3/3

X1.3/4

X1.3/5

X1.3/6

X1.3/7

X1.3/8

X1.2/1

X1.2/2

X1.2/3

N15V

X1.3/9

X1.3/10

N15V

PWF

DCTEMP

+8V

0VA (DCTEMP)

N15V

0VA

P15V

0VN

X1.2/10

X1.2/7

X1.2/6

X1.2/8

X1.2/9

X1.2/5

X1.2/13

X1.2/12

X1.2/11

X1.4/1

X1.4/2

X1.2/4

G/Y

AWG 18 (0,823 mm2)

Fan Cover

ELCABL-0602

AWG 14 (2,08 mm2)

G/Y

Customer connection

to the MBC

A page 8

B page 8

LD15331a

JOHNSON CONTROLS

FORM 160.78-PW3 (1110)

ELCABL-0597

ELCABL-0592

ELCABL-0584

166/X1.3/10

166/X1.3/9

166/X1.3/8

166/X1.3/7

166/X1.3/6

166/X1.3/5

166/X1.3/4

166/X1.3/2

166/X1.2/11

170/X6.4/2

166/X1.2/9

166/X1.2/8

166/X1.2/5

166/X1.2/4

166/X1.2/3

166/X1.2/2

ELCART-0944

ELCART-0996

ELCART-1001

166/X1.3/1

"166 P. C.B."

From DC/DC Converter PCB

AWG 22 (0,324 mm2)

From customer PCB

"3A6 P. C.B."

3A2/X4.3 X3.3

X3.11/4

X3.11/1

X3.11/2

X3.11/3

X3.11/10

X3.11/9

X3.11/8

X3.11/5

X3.11/7

X3.11/6

X3.11/11

X3.11/12

"166 P. C.B."

From DC/DC Converter PCB

166/X1.2/1

RAmplifier P. C.B "546"

X2.3/8

X2.3/7

X2.3/6

X2.3/5

X2.3/4

X2.3/3

X2.3/2

X2.3/1

X2.3/9

P15V

0VA

0VA (150)

150VDC

0VA (150)

N15V

X2.3/10

Serial link

X3.9/2 (V1)

X3.9/4 (V2)

X3.9/8 (V4)

X3.9/6 (V3)

X5.12

SYNCDC

PWF

DCTEMP

0VA

P8V

0VN

N15V

0VA

P15V

X3.10/1

X3.10/2

X3.10/3

X3.10/4

X3.10/5

X3.10/6

X3.10/7

X3.1

X3.2/13

X3.2/12

X3.2/7

X3.2/8

X3.2/6

X3.2/9

X3.2/10

X3.2/11

X3.2/4

X3.2/3

X3.2/1

X3.2/2

X3.2/5

Oscillator P. C.B "169"

X3.9/3 (+5VD)

X3.12

"722-30 P. C.B."

AMB control

AWG 22 (0,324 mm2)

W1 34 pts

AWG 22 (0,324 mm2)

ELCABL-0584

From WIR module

"170 P. C.B."

or display

for AMB-LINK

X3.1/2 : TXD

X3.1/3 : RXD

X5.11/9

X5.11/10

EA+

EA-

X2/21

X2/20

X5.11/2

FIGURE 4 - E150/4 CONTROL RACK CIRCUIT DIAGRAM

LD15332

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