Danfoss Comm-el120 User manual

COMM-EL Ethernet Communications Kit for AKC 55 07/02.1 084R9813 RI.8C.P1.22

Device Server Dimensions Application:

EthernetcommunicationsforanAKC55systemare

achievedbyinstallingandconfiguringanEthernetdevice

server,whichisakindofspecializedmodem.For this

purpose,use the Danfoss COMM-ELkit.

Mounting:

Usingthehook-and-loopfastenerprovided,mountthe

LantronixUDS-10deviceserveronarigidflatsurface

within41/2 feet of theAKC 55controller.Alternatively,

usethescrew-mountingtabs,withappropriatescrews.

Thedeviceserver can bemounted inside arack panel,

awayfromhighvoltagewiring.

INSTRUCTIONS

COMM-EL Ethernet Kit for AKC 55

Part no.COMM-EL120

Wiring

COMM-EL Ethernet Communications Kit for AKC 55 07/02.1 084R9813 RI.8C.P1.22

TheDanfoss COMM-EL kitcontains:

1. One Lantronxi UDS-10deviceserver.

2. OneAKC55-MPM piggybackpower supply

board.

3. One 95-05RS232 wiringharness (AKC 55to

modem).

4. One 2-conductor power cord for the UDS-10

deviceserverwithawhiteMolex-typeconnectoron

oneend anda roundpowerconnector for the

deviceserver on the otherend.

Connectionto the netwoerkistypicallymadewith

CAT-5 cable and an RJ-45 connector that are not

suppliedintheCOMM-ELkit.These should be

obtainedaccordingto the advice ofyour IT support

department.

Mounting and wiring

MounttheAKC55-MPM piggybackpower supply

boardboard atthe toprighthand corner ofthe

AKC55PS board (often called the “PS/COMM

board”)atpositionJ13,whichisa3-positionterminal

striplabeled ModemPwr.

1. Mount the LantronixUDS-10device server on a flat

surface

2. From the upperright handcorner ofthe PS/COMM

board,remove the #6nut with itsattached starlock

washer.Loosenthe three screws in theJ13 terminal

stripandslide the metalprongs ofthe MPM board

downbehind the screws (twobehind each).Re-

tightenthe screws.

3. Replace the nut andre-tighten.Thisisanimportant

stepto stabilize the assembly.

4. Plug the white male Molex-type connectorofthe

powercord into theconnector atthebottom of

MPMboard. Orient theconnector sothat theclip is

atthetop.(The top pinis negative; the bottompin is

positive.)

5. Plug the roundend ofthepower cord intothe UDS-

10at the locationlabeled 9-30vdc.

6. Identify the twopartsof the 95-05RS232

(COMM8)communicationcable:

a. Aten-foot (3m) flat, gray, 8-conductorcable

with an RJ-45 connector on one end and a 26-

pinkeyedconnector on theother.

b. An RJ-45 adapterthat fits the 25-pinfemale

connector labeled Serialon theUDS-10.

Notethat only sevenpins areused (ofa

possible25).

7. Plug the RJ-45connector into theadapter and insert

the adapter intothe connector labeled Serialon the

UDS-10.

8. Insert the 26-pinkeyed connectorinto thecorre-

spondingsocket at J8near thetop leftcorner ofthe

AKC55PS (PS/COMM) board.

Configuration

Whenmouuntingandwiringiscomplete,boththe

deviceserverand theAKC 55must beconfigured.

Device server configuration

1. Attach the UDS-10device serverto your

computer’sserialportusing a serial cable (and

appropriateadaptersif needed) from theconnector

labeled Serialon the UDS-10 to a serial port on

yourPC.

2. RunWindowsHyperTerminaloranotherterminal

programtoestablishcommunicationsbetweenyour

PCandthedeviceserver.TheUDS-10originally

comesconfigured for9600 baud,8 data bits,1 stop

bit,andnoparity.Youmay need tochangefrom

9600 to other speeds to get readable text on your

screen.

3. ToentertheSetup/configurationmode,removeand

restorepowertothedeviceserverwhileholding

downthe lowercasex keyonyour PC.

4. Confirm that the deviceserverisinsetupmode by

pressingtheENTERkey.Ifnecessary,repeatstep 3.

5. Select 0 (Server configuration)fromtheChange

SetupMenu. Enter:

IPaddress nnn.nnn.nnn.nnn

Gatewayaddress nnn.nnn.nnn.nnn

Netmask:numberofbitsforhost 8

Changetelnet configpassword N

Thenumbersrepresentedabove by nnn, etc.,should

beobtainedformyour IT support department.

To enable DHCP, set IPaddress to 0.0.0.0

To enable BOOTP, set IPaddress to 0.0.2.0

6. Now select 1(Channel1configuration)fromthe

ChangeSetupMenu,andenter:

Baudrate 57600

I/F Mode 4C

Flow 00

Port No. 3001

ConnectMode d6

RemoteIP address none

RemotePort 3001

DisconnectMode 00

COMM-EL Ethernet Communications Kit for AKC 55 07/02.1 084R9813 RI.8C.P1.22

FlushMode 77

DisconnectTime 00:00

Send Char 1 00

Send Char 2 00

AKC 55 Configuration

Theseinstructionscontainonlycursoryinfomration

aboutnavigationthroughthemenusoftheAKC55.

Navigation,bothat the keypadand when usinga PC,

arediscussed in greaterdetail intheAKC 55User’s

Manual.

1. FromtheMainMenugotoConfigure/Alarms/

Modem…thescreen willlooklikethis…

2. HighlighttheModemfield.Toggletoprogrammode

bypressingthe+/- key.Alistbox will appear with

severaloptions. Select Lantronixand press EN-

TER.

3. Nowmovethehighlight(cursor)to valuefieldfor

Baud,toggle to programmode (+/-), andselect

57600fromthe list box.Remember to pressENTER

aftermakingyourselection.

COMM-EL Ethernet Communications Kit for AKC 55 07/02.1 084R9813 RI.8C.P1.22

4. Whenyouhavefinishedmodemconfiguration,the

screenwilllooklikethis:

5. Go on to the next section toconfigurealarmrouting.

Configuration of the AKC 55, Alarm Routing:

1. StartattheAlarm Configuration Screen (fromthe

MainMenu,selectConfiguration,thenAlarms). On

theAlarmConfigurationscreen,selectRouting.This

isthescreen that appears:

2. In theAlarm Routing screen,selectIPNetworkand

pressENTER.The screen yousee isfor the firstof

thetwopossibleIPdestinations.FillintheName

andIPAddressfields.TheIPaddress,whichyou

cangetfrom your ITdepartment, is theaddress of

thenetwork devicethatwillreceivealarmcalls.

COMM-EL Ethernet Communications Kit for AKC 55 07/02.1 084R9813 RI.8C.P1.22

3. Next, select theType:field (the defaultreads

RS232) and toggleit to Modem.

4. If you want thisaddresstoreceivenotificationwhen

alarmsarecleared,togglethedefault No inthenext

linetoYes.

5. Toestablish a schedule foralarms to besent to this

address,changetheSchedule1 fieldto Standard

fromNot Used.This willcause a scheduleto

appearforediting:

Selecting Alarms to Route via Ethernet

1. Press the EXITkey (onyour PC,the ESCkey) until

youreturnto theAlarm Routing screen. (If you get

lost, press the MENU key or, on your PC, repeat-

edlypress the ESCkeyto reach theMainMenu.

(Fromthe MainMenu,selectConfiguration,Alarms,

Routing.)

2. Once in theAlarmRoutingscreen you canselect

whichalarmtypesyouwishtobesentbyEthernet

byselectingXfromthelistboxinsteadofthe default

–inNetwork column 1. Dothis foreach classof

alarmsyouwantsentto the network receiver.

Inthe systemshown below,all System, RackPres-

sure, Caseand Misc. alarms will be sent out over the

networkvia the LantronixDeviceServer.

COMM-EL Ethernet Communications Kit for AKC 55 07/02.1 084R9813 RI.8C.P1.22

Danfoss Inc.

Air-Conditioning&RefrigerationDivision

7941 Corporate Drive

Baltimore, MD 21236-4925

Telephone: 410-931-8250

Fax: 410-931-8256

Direct order fax: 800-948-3123

Danfoss shall not be responsible for any errors in catalogs, brochures, or other printed material. Danfoss reserves the right to alter its products at any time without notice,

provided that alterations to products already on order shall not require material changes in specifications previously agreed upon by Danfoss and the Purchaser.