AAON Orion Control Systems MiniLink PD 5 Kurzanleitung

MiniLink PD 5

Technical Guide

MINILINK PD 5

PART DESCRIPTION AAON P/N

MiniLink PD 5 ASM01626

AAON Unit Controllers Varies

Pressure Dependent VAV/Zone BACnet®Controller ASM02426

Pressure Independent VAV/Zone BACnet®Controller ASM02427

Power/Comm Board ASM02224

VAV/Zone Power/Comm Modular Adapter ASM02188

For Previous Generation VAV/Zone Controllers w/

Power/Comm Connections Contact Factory

www.aaon.com

AAON, Inc.

2425 South Yukon Ave.

Tulsa, OK 74107-2728

www.aaon.com

Factory Technical Support Phone: 918-382-6450

Controls Support Phone: 866-918-1100

AAON P/N: G042660, Rev. 01C

AAON, Inc. assumes no responsibility for errors or omissions.

This document is subject to change without notice.

Windows®10 is a registered trademark of Microsoft Corporation.

BACnet® is a registered trademark of ASHRAE, Inc., Atlanta, GA.

This manual is also available for download from our

website—www.aaon.com/communicationdevices—

where you can always nd the latest literature updates.

MiniLink PD 5 Technical Guide 3

TABLE OF CONTENTS

OVERVIEW........................................................................................................................ 4

Features .................................................................................................................................................. 4

Dimensions.............................................................................................................................................. 5

Environmental Requirements

....................................................................................................................

Mounting.................................................................................................................................................. 5

CONFIGURATION .............................................................................................................. 6

Address Dipswitch Setting....................................................................................................................... 6

Network Loop & Local Loop Baud Rate Selection................................................................................... 7

APPENDIX A - TERMINAL WIRING

...................................................................................

MiniLink PD 5 Terminal Wiring................................................................................................................. 8

Networked Single Loop Wiring with VAV/Zone BACnet®......................................................................... 9

Networked Multiple Loop Wiring with VAV/Zone BACnet®..................................................................... 10

APPENDIX B - MODULAR WIRING

..................................................................................

Power/Comm Board Wiring .................................................................................................................. 11

MiniLink PD 5 Modular Wiring ............................................................................................................... 12

Networked Multiple Loop Modular System Wiring ................................................................................ 13

MiniLink PD 5 Technical Guide

OVERVIEW

Overview & Features

Features

The MiniLink PD 5 utilizes token passing communication ar-

chitecture. The MiniLink PD 5 is designed to serve as the local

communications loop master. This means that it is responsible

for sending the token to all the controllers on the local commu-

nications loop.

Network communications are RS-485 type operating at 19,200 or

115,200 baud. Local communications are also RS-485 type and

operate at 9600 or 57,600 baud. See Figure 2, page 6.

The MiniLink PD 5 is factory default set to low speed. The baud

rate is set with dipswitches 7 & 8. See Figure 3,page 7.

Overview

The MiniLink PD 5 is an RS-485 communications device that

is used to integrate multiple local RS-485 communication loops

into an RS-485 network communications system. See Figure 1,

page 5 for dimensions.

The MiniLink PD 5 is required on the Orion Control system to

separate local loops. Up to 60 MiniLink loops can be on a system.

Local loop terminals of the MiniLink PD 5 are designed to con-

nect to controllers that are daisy-chained together on its RS-485

local communications loop.

Network RS-485 loop terminals on the MiniLink PD 5 are used

to daisy-chain multiple MiniLinks back to a CommLink 5 to

form a network communications loop. This provides for a fully

networked RS-485 communications system.

The MiniLink PD 5 is required for VAV systems to allow infor-

mation to be shared between the HVAC Unit Controller and the

VAV/Zone BACnet®Controllers (VAVZB). It is also required

for zoning systems to facilitate voting of the zones to determine

the HVAC units heating and cooling mode of operation. It also

provides tenant-logging capabilities.

MiniLink PD 5 Technical Guide

OVERVIEW

Dimensions & Mounting

Figure 1: MiniLink PD 5 Dimensions

PD DRV

LOOP DRV

NET DRV

PIC32 MLPD

YS102398 REV 3

NETWORK

LOCAL

PD COMM

POWER

COMM ML

MADE IN USA

SERIAL #

C22

C23

C30

C37

C40

R4 R20

R21

R22

R23

R24

R25

R26

R27

R31

PDSTAT1

PDSTAT2

TB1

TB2

U10

U12

J7J8

R43

R44

R46

C33

1002

.1uF

1002 1002

C24

COMM

5.6

5.05

2.07

4.1

5.96

0.66

2.73

0.29

SW2

OFF

LOOP

NET

ON FOR

HI SPD

ADDRESS

Environmental Requirements

The MiniLink PD 5 needs to be installed in an environment that

can maintain a temperature range between -30°F and 150°F and

a humidity range between 0% and 95% RH (non-condensing).

Mounting

The MiniLink PD 5 is housed in a plastic enclosure. It is designed

to be mounted by using the 3 mounting holes in the enclosure

base. It is important to mount the device in a location that is

free from extreme high or low temperatures, moisture, dust, and

dirt. Be careful not to damage the electronic components when

mounting the MiniLink PD 5. The printed circuit board plastic

cover has a UL94V0 ame rating.

MiniLink PD 5 Technical Guide

CONFIGURATION

Address Dipswitch Setting

Figure 2: Address Dipswitch Setting

NOTE: The Power To The MiniLink Must Be Removed

And Reconnected After Changing The Address Switch

Settings In Order For Any Changes To Take Effect.

SW2

OFF

LOOP

NET

ON FOR

HI SPD

ADDRESS

Address Dipswitch Setting

MINILINK PD 5

NET

LOOP

Address Switch Shown Is

Set For Address 1

Address Switch Shown Is

Set For Address 13

Controller

Address Switch

Address 1

ADD

The Address For Each MLPD5

Must Be Unique To The Other

On The Network Loop And Be Between 1 and 60.

MLPD5s

NET

LOOP

Address 13

ADD

MiniLink PD 5 Technical Guide

CONFIGURATION

Figure 3: Baud Rate Setting

Network Loop & Local Loop Baud Rate Settings

Address Switches Show NET & LOOP

Set To ON for High Speed

Controller

Address Switch

NOTE: The MiniLink PD 5 Is Factory Set

to Low Speed.

SW2

OFF

LOOP

NET

ON FOR

HI SPD

ADDRESS

SW2

OFF

LOOP

NET

ON FOR

HI SPD

ADDRESS

NET & LOOP Set To

High Speed

Network Loop & Local Loop Baud Rate Settings

MINILINK PD 5

NOTE: The Power To The MiniLink Must

Be Removed And Reconnected In Order

ForABaud Rate Change To Take Effect.

*** The Local Loop (Switch 8) must be set to High Speed if it is connected to a loop

that ONLY includes VCB-X or VCC-X Controllers and/or any current or future

generation controllers set to high speed

****The Local Loop (Switch 8) must be set to Low Speed if it is being used on a

system that includes the VCM-X Controller, older generation Orion Controllers, or

any current controllers set to low speed.

115,200 ON HIGH*

19,200 OFF LOW**

57,600 ON HIGH***

9600 OFF LOW****

BAUD

Address Switches Show NET & LOOP

Set To OFF for Low Speed

Controller

Address Switch

SW2

OFF

LOOP

NET

ON FOR

HI SPD

ADDRESS

NET & LOOP Set To

Low Speed

NETWORK

LOOP

SWITCH 7

BAUD

SPEED

LOCAL

LOOP

SWITCH 8

* The Network Loop (Switch 7) must be set to High Speed if it is connected to a loop

that includes a CommLink 5 set to High Speed.

**The Network Loop (Switch 7) must be set to Low Speed if it is being used on a

system that includes a CommLink 5 set to Low Speed.

MiniLink PD 5 Technical Guide

APPENDIX A - TERMINAL WIRING

Figure 4: MiniLink PD 5 Terminal Wiring

MiniLink PD 5 Terminal Wiring

RSH

Connect Local Loop

Terminals To T, SH & R

Local Loop Terminals On

First Controller On Local

Loop. Be Sure To Wire TTo

T, SH To SH & RTo R.

NOTE: This Network Wiring Is Not

Required On Single Loop Systems

Without A CommLink. When A

CommLink Is Used On Single Loop

Systems, Connect Network Loop

Wire Terminals To The CommLink.

GND

18-30 VAC

CAUTION:

Disconnect All Communication Loop Wiring

From The MiniLink Before Removing Power

From The Controller. Reconnect Power And

Then Reconnect Communication Loop Wiring.

24 VACTransformer

Size For 6 VA Max. Load

Some Installers Like To Use One Large 24 VACTransformer

To Power Several Devices. This Is Allowable As Long As

Polarity Is Maintained To Each Device On The Transformer

Circuit.

Using Separate Transformers Also Allows Redundancy In

Case Of ATransformer Failure. Instead Of Having 8 Devices

Inoperative Because Of A Malfunctioning Transformer,You

Have Only 1 Device Oﬀ Line.

WARNING: If Polarity Is Not Maintained, Severe Damage

To The Devices May Result. AAON Recommends

Using A Separate Transformer For Each Device In Order

To Eliminate The Potential For Damaging Devices Due To

Incorrect Polarity.

CAUTION:

Disconnect All Communication Loop Wiring

From The MiniLink Before Removing Power

From The Controller. Reconnect Power And

Then Reconnect Communication Loop Wiring.

MINILINK PD 5

PD DRV

LOOP DRV

NET DRV

PIC32 MLPD

YS102398 REV 3

NETWORK

LOCAL

PD COMM

POWER

COMM

MADE IN USA

SERIAL #

C22

C23

C30

C37

C40

R4 R20

R21

R22

R23

R24

R25

R26

R27

R31

PDSTAT1

PDSTAT2

TB1

TB2

U10

U12

J7J8

R43

R44

R46

C33

1002

.1uF

1002 1002

C24

COMM

SW2

OFF

LOOP

NET

ON FOR

HI SPD

ADDRESS

NOTE: All Communication Wiring Must Be Plenum-rated, Minimum

18-gauge, 2-conductor,Twisted Pair With Shield Wire. AAON Can

Supply Communication Wire That Meets This Speciﬁcation And Is

Color Coded For The Network Or Local Loop. The Local Loop Wire

Is Color Coded With Green Candy Striping And Comes On A 1000

Ft. Spool. The Network Is Color Coded With Red Candy Striping

And Comes On A 500 Ft. Spool. If Desired, 18-Gauge Minimum

Belden #82760 Or Equivalent Communications Wire May Also Be

Used For Network Or Local Loop Wiring.

For Modular Wiring, see page 12.

For Modular Wiring, see .page 12

MiniLink PD 5 Technical Guide

APPENDIX A - TERMINAL WIRING

Figure 5: MiniLink PD 5 RS-485 Networked Single Loop Wiring

Networked Single RS-485 Loop Wiring

Note: Multiple VAV/Zone BACnet Controllers

Can Be Connected To A Single Transformer If

Desired. However Polarity Must Be Observed

Or Damage To The Controller(s) Will Result.

Please Refer To The

VAV/Zone BACnet

Controller Package Technical Guide

For

Transformer Sizing.

SHLD

Typical Terminal Blocks. All

Wiring To Be T To T, SHLD (G)

To SHLD (G) & R To R

RS-485 LOOP

Typical Single Loop Networked System

With MiniLink Polling Device & VAV/Zone BACnet (VAVZB) Controllers

HVAC

Unit Controller

(VCCX2 shown)

Note: Either A Modular System Manager

SD, Modular Service Tool SD, Or Computer

With Prism 2 Software Installed Can Be

Used To Program And Configure The Orion

System.

Modular Service

Tool SD

Local

18-30 VAC

(6 VA)

MiniLink PD 5

PDDRV

LOOPDRV

NETDRV

PIC32 MLPD

YS102398 REV 3

NETWORK

LOCAL

PDCOMM

POWER

COMM

ADDRESS

MADE IN USA

SERIAL #

C22

C23

C30

C37

C40

R4 R20

R21

R22

R23

R24

R25

R26

R27

R31

PDSTAT1

PDSTAT2SW2

TB1

TB2

U10

U12

J7J8

R43

R44

R46

C33

OFF

1002

.1uF

1002 1002

C24

COMM

Line Voltage

18-30 VAC

(15 VA)

Modular System Manager SD

System Manager TS-L

Note: The SMTS-L Is An

End-User Interface Only.

It Cannot Be Used To

Configure The Controllers.

Line

Voltage

System Manager TS-L

(Back View)

18-30 VAC

(6 VA)

RS T+

BLACK (R)

Connect To

T, SH, R

Terminals On

HVAC Unit

Controller

RED (18-30 VAC)

BROWN (GND)

WHITE (T)

BARE (S)

.1uF

YS102178R4

WQVGAGraphicalInterface

WattMasterControls,Inc

C24

C51

C39

C20

C19

C15

C14

C13

C12C11

C10

8.00Mhz

OFF

1002

1002 1002

1002

1002 1002

1002

1002 1002

1002

1002 1002

.1uF

.1uF .1uF

.1uF

1002

.1uF

1002

.1uF

LTC3824

1002

66.000Mhz

MADEIN USA

330uF50V 330uF

1002

SERIAL#

OPT4

OPT3

OPT2

OPT1

TERM

RTC

YS102178R4

WQVGAGraphicalInterface

WattMasterControls,Inc

CAL

5V 3.3V 2.5V

R34R16

R13R8

R39

R26

R17

R14

C24

U13

R49

R48

R47

R46

R45

R44

R43

R40

R37

R35

R32R31

R29

R27

R24

R22

R12

R11

R10

D12

D11

C51

C50

C45

C41

C39

C36

C20

C19

C18

C17

C16

C15

C14

C13

C12C11

C10

C5 C4

R41

C23

C25

C26

R42

R20

C27

C34C40

U10

U11

C28

C29

R18

C35

R25

C31

R19

R28

C32R30

R33

C30

R15Q2

R21

R23

SW1

C2C3

R36

1002

RST+

1002

GND

TERMTERM

For Stand Alone Applications

Both Jumpers Must Be ON

Modular System Manager SD

(Back View)

VAV/Zone

BACnet (VAVZB)

Controller

Package

®VAV/Zone

BACnet (VAVZB)

Controller

Package

Line

Voltage

Line

Voltage

Line

Voltage

18-30 VAC

(10 VA)

18-30 VAC

(10 VA)

18-30 VAC

(10 VA)

Connect To Next

VAV/Zone BACnet Controller

On Local Loop

Line

Voltage

VAV/Zone

BACnet (VAVZB)

Controller

Package

MiniLink PD 5 Technical Guide

APPENDIX A - TERMINAL WIRING

Figure 6: MiniLink PD 5 RS-485 Networked Multiple Loop Wiring

Networked Multiple RS-485 Loop Wiring

VAV/Zone

BACnet (VAVZB)

Controller

Package

VAV/Zone

BACnet (VAVZB)

Controller

Package

VAV/Zone

BACnet (VAVZB)

Controller

Package

Connect To Next

VAV/Zone BACnet Controller

On Local Loop

Network

Connect To

Loop 2

HVAC Unit

Controller &

VAV/Zone

BACnet

Controllers Connect To Loop 3

MiniLink PD 5

110 VAC To

24 VAC

Power Pack

Note: CommLink Must Be Set

For Multiple Loop Operation

With MiniLink Polling Devices & VAV/Zone BACnet (VAVZB) Controllers

Typical Multiple Loop Networked System

Note: Multiple VAV/Zone BACnet Controllers Can Be

Connected To A Single Transformer If Desired. However,

Polarity Must Be Observed Or Damage To The

Controller(s) Will Result. Please Refer To The

VAV/Zone

BACnet Controller Package Technical Guide

®For

Transformer Sizing.

Modular Service

Tool SD

HVAC

Unit Controller

(VCCX2 shown)

Note: Either A Modular System Manager SD,

Modular Service Tool SD, Or Computer With

Prism 2 Software Installed Can Be Used To

Program And Configure The Orion System.

Network

Local

18-30 VAC

(6 VA)

MiniLink PD 5 Loop 1

PDDRV

LOOPDRV

NETDRV

PIC32 MLPD

YS102398 REV 3

NETWORK

LOCAL

PDCOMM

POWER

COMM

ADDRESS

MADE IN USA

SERIAL #

C22

C23

C30

C37

C40

R4 R20

R21

R22

R23

R24

R25

R26

R27

R31

PDSTAT1

PDSTAT2SW2

TB1

TB2

U10

U12

J7J8

R43

R44

R46

C33

OFF

1002

.1uF

1002 1002

C24

COMM

Network

Local

18-30 VAC

(6 VA)

MiniLink PD 5 Loop 2

PDDRV

LOOPDRV

NETDRV

PIC32 MLPD

YS102398 REV 3

NETWORK

LOCAL

PDCOMM

POWER

COMM

ADDRESS

MADE IN USA

SERIAL #

C22

C23

C30

C37

C40

R4 R20

R21

R22

R23

R24

R25

R26

R27

R31

PDSTAT1

PDSTAT2SW2

TB1

TB2

U10

U12

J7J8

R43

R44

R46

C33

OFF

1002

.1uF

1002 1002

C24

COMM

Line Voltage

18-30 VAC

(15 VA)

Modular System Manager SD

System Manager TS-L

Note: The SMTS-L Is An

End-User Interface Only.

It Cannot Be Used To

Configure The Controllers.

Line

Voltage

System Manager TS-L

(Back View)

18-30 VAC

(6 VA)

RS T+

BLACK (R)

Connect To

T, SH, R

Terminals On

HVAC Unit

Controller

RED (18-30 VAC)

BROWN (GND)

WHITE (T)

BARE (S)

.1uF

YS102178R4

WQVGAGraphicalInterface

WattMasterControls,Inc

C24

C51

C39

C20

C19

C15

C14

C13

C12C11

C10

8.00Mhz

OFF

1002

1002 1002

1002

1002 1002

1002

1002 1002

1002

1002 1002

.1uF

.1uF .1uF

.1uF

1002

.1uF

1002

.1uF

LTC3824

1002

66.000Mhz

MADEIN USA

330uF50V 330uF

1002

SERIAL#

OPT4

OPT3

OPT2

OPT1

TERM

RTC

YS102178R4

WQVGAGraphicalInterface

WattMasterControls,Inc

CAL

5V 3.3V 2.5V

R34R16

R13R8

R39

R26

R17

R14

C24

U13

R49

R48

R47

R46

R45

R44

R43

R40

R37

R35

R32R31

R29

R27

R24

R22

R12

R11

R10

D12

D11

C51

C50

C45

C41

C39

C36

C20

C19

C18

C17

C16

C15

C14

C13

C12C11

C10

C5 C4

R41

C23

C25

C26

R42

R20

C27

C34C40

U10

U11

C28

C29

R18

C35

R25

C31

R19

R28

C32R30

R33

C30

R15Q2

R21

R23

SW1

C2C3

R36

1002

RST+

1002

GND

TERMTERM

For Stand Alone Applications

Both Jumpers Must Be ON

Modular System Manager SD

(Back View)

Line

Voltage

Line

Voltage

Back View of CommLink 5

Front View of CommLink 5

MULTIPLE

HIGH

SINGLE

LOW

BAUD

R (+)

SHLD

T (-)

SERIAL #

24VAC

GND

LOOP

BARCODE

SOFTWARE

18-30 VAC

(10 VA)

Line

Voltage

18-30 VAC

(10 VA)

Line

Voltage

Line

Voltage

18-30 VAC

(10 VA)

SHLD

Typical Terminal Blocks. All

Wiring To Be T To T, SHLD (G)

To SHLD (G) & R To R

RS-485 LOOP

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