1745-838-C5-001 Rev. A

PowerAlpha XP-EDH-A2 Transponder Field Installation Instructions

A grounded Surge Protector (Alpha P/N 162-028-10) or equivalent) is required for all installations.Do not place the transponder on top of the power supply or the batteries. Make all battery harness connections to the batteries and connect the interface cables to the power supply before connecting the cables to the transponder.

First, verify the transponder bears the warning label as shown at right. This indicates the unit is an XP-EDH-A2, and the jump and switch settings described in this instruction will work properly.

Verify the transponder's MAC address is loaded into the CMTS, and DOCSIS configuration file options should be set. Detailed instructions for field installation procedures are available in the XP-EDH-A2 Technical Manual (Alpha P/N 745-838-B2) available at www.alpha.com.

Alpha XM Series 2 Power Supply1. Switch the battery breaker OFF. 2. Remove the Inverter Module from the power supply. See the power supply's technical manual for instructions.3. Position jumpers and switches as shown below.

ON

USM2.5

48V and ≥ 20A

ON

48V and <20A

ON

<48V and ≥ 20A

ON

ON

<48V and <20A

ON

JUMPED

ON

ON

123

ON

USM2

ON

48V and ≥ 20A

ON

48V and <20A

<48V and ≥ 20A

ON

<48V and <20A

ON

JP2: 2-3 Jumped

JP1 (5V Position)

SW1

SW1 Settings: SW1 Settings:

SW2 Setting:SW1

SW2

UNLATCH RIBBON CABLE RETAINERBEFORE FULLY REMOVING MODULE.

OUTPUT 1

OUTPUT 2N + 1

SSROUTPUTN L

LRI

WH

T

RE

D

BLA

CK

BATTERY

BLK

INPUT

BREAKERBATTERY

transformerm o d u l e module

inverter

ALARM

OUTPUTESC

M

TEMPPROBE

BLACK

RED

TEST S

SCO

Y

TMPR

Power SupplyPWR Power

14 PIN

USDS

Battery

18 PIN16 PIN

ONLINE

DOCSIS TransponderAlphaNet 0A C4 36System RF Cable in

To Battery Harness

Blackwire

Yellowwire

To Batteries

Important!Plug in the 13 pin connector so that the black wire is in pin 1 (the bottommost pin) and two open pins are left at the top for tamper switch connector.

AC voltage input (USM2 cards only)*

Power Supply Interface Cable

cbl-ps-intfc-01-003, Alpha p/n: 875-565-10

* CBL-PS-PWR-01-001 120V p/n: 875-563-10 CBL-PS-PWR-03-002 220V p/n: 875-562-10 (3' cord with IEC C13 connector and 220V US NEMA 6-15 plug)

CAUTION!

(AC Scaling of Output Voltage)

2745-838-C5-001 Rev. A

Power SupplyPWR Power

14 PIN

USDS

Battery

18 PIN16 PINFuse

WARNING:

3

INDICATORLAMP

REMOTESTATUSRELAY

STANDBY

1 2

OUTPUT

4 65

AC

BLA

CK

RE

D

BATTERYCONNECTOR+

CIRCUITBREAKER

-

BATTERY OFF

BLACK

RED

DOCSIS TransponderAlphaNet 0A C4 36

ONLINESystem RF Cable in

AC Voltage Input120V p/n 875-563-10220V p/n 875-562-10

To Battery Harness

Power Supply Interface Cablep/n 875-565-10

Blackwire

Yellowwire

To Batteries

Jumper PositionP1 2-3P2 openP3 openP4 closedP5 closedP6 closedP7 5VP8 1-2P9 1-2

P13 1-2P14 1-2SW4 0

SW1

DC

123

18 PIN

Battery

Blackwire

Red/Greenwire

ViewSide

CutHere

CUT AND REMOVE A PIECE OFRED/GREEN WIRE IF PRESENT

FOR XM SERIES ONLY

!

CUT THE WIREIN UPPER LEFT POSITIONAS SHOWN. ANY WIRE COLOR.

Remove the USM and set the jumpers as shown below:

120VAC TO

9VACCBL-PS-PWR-01-001Alpha P/N 875-563-10

3 FT CORD

NEMA 6-15P220V US

220VAC

IEC C13

9VACTO

CBL-PS-PWR-03-002Alpha P/N 875-562-10

CBL-PS-INTFC-01-003

CBL-PS-INTFC-01-003Alpha P/N 875-565-10

Or

Necessary Cables

Alpha XM Series Power Supply

Set to 0 (SWs 1,2,3 may not be present on some boards)

Potentiometer Adjuster

RJ Connector

Power Supply Interface

= Jumped

SW2 SW3 SW4

R812

12

12

1

1

1

P1

P2

P3

P4

P5

P6

P75V

24V 15V

P8 P9 P13 P14

ACCUR

AC Volts

123

123

123

USM

3

PIN 1

A

A

B

B

Important!Plug in the 13 pin connector so the black wire is in pin one (the top pin) and two open pins are left at the bottom for tamper switch connection.

NOTE:A chipset upgrade to the XM Inverter Module and/or USM Card may be required; contact Alpha for more information.Set the jumpers and calibrate the USM card before making cable connections and applying load.

1. Switch the battery breaker OFF. 2. Remove the Inverter Module from the power supply. See the power supply's technical manual for instructions.3. Position jumpers and switches as shown below.

First, verify the transponder bears the warning label as shown at right. This indicates the unit is an XP-EDH-A2, and the jump and switch settings described in this instruction will work properly.

NOTE:The EDH-A2 calculates Output Voltage using AC Scaling as opposed to the EDH-A which uses DC Scaling. This requires changes to the USM card jumper settings and eliminates the need to calibrate the USM potentiometer.

3745-838-C5-001 Rev. A

Alpha AM/AP Series Power SupplySwitch the battery breaker OFF.

• The power supply must be disconnected from line voltage during installation.• If not already installed, install an RPM card. Refer to RPM instructions for details.

120VAC TO

9VAC

CBL-PS-PWR-01-001Alpha P/N 875-563-10

3 FT CORD

NEMA 6-15P220V US

220VAC

IEC C13

9VACTO

CBL-PS-PWR-03-002Alpha P/N 875-562-10

OrCBL-PS-INTFC-01-002Alpha P/N 875-564--10

Note:Rev. B of this cable does not have a Violet wire

Necessary Cables

NOTE:

Outer band on DIN connector is black on older ZTT+ models and silver on newer models.

Switch to ZTT Only for ZTT power supplies. Switch to +Silver or +Black for ZTT+ power supplies, depending on whether the outer band on the DIN connector is silver or black.

Lectro ZTT and ZTT+ Power SuppliesSwitch the battery breaker OFF.

ZTTZTT+

ZTT+

SILVER

GROUND

TAMPER

BLACK

CBL-PS-INTFC-02-005

9VAC

120VAC TO

220VAC

NEMA 6-15P220V US

9VAC

3 FT CORD

IEC C13

TO

CBL-PS-INTFC-02-005Alpha P/N 875-566-10

CBLPS-PWR-02-002Alpha P/N 875-718-10

CBLPS-PWR-04-001Alpha P/N 875-717-10

Necessary Cables

or

NOTE:

Maintain correct polarity when making this connection. If reversed, the transponder will be damaged and Vout will not be readable.

Power SupplyPWR Power

110V AC Line Input

14 PIN

ONLINEUSDS

16 PIN

CBL-

PS-IN

TRFC

-01-

001

Battery

CB

L-P

S-B

AT-

04-0

04

18 PIN

DOCSIS TransponderAlphaNetR 0A C4 36

BLACK

RED

C BL-PS- IN TR FC-01-002

Alpha

S E R I E S

Technoligies

AM/AP

1234567

89

10

NOCOM

NC

LAMP

OUTPUT

BATT+- RED

BLACK

0A C4 36DOCSIS TransponderAlphaNet

To Battery Harness

Power Supply Interface Cablep/n 875-566-10

To Batteries

System RF Cable in

Ground

Tamper

Power Output Cable with transformer120V p/n 875-718-10, 220V p/n 875-717-10

To Load

The power supply must be disconnected from line voltage during installation.

Important!Plug in the 13 pin connector so the black wire is in pin one (the right-hand pin) and two open pins are on the left for tamper switch connection. If present, cut the Violet wire (pin 9).

CBL-PS-INTRFC-01-002

HOT

NEUT

CBL-PS-INTFC-01-002Alpha P/N 875-564-10

Alpha Technologies reserves the right to make changes to the products and information contained in this document without notice. Copyright © 2009 Alpha Technologies. All Rights Reserved. Alpha® is a registered trademark of Alpha Technologies. member of The Alpha Group™ is a trademark of Alpha Technologies.745-838-C5-001, Rev. A (07/2009)

For more information visit www.alpha.comUnited States Bellingham, Washington Tel: 360 647 2360 Fax: 360 671 4936Canada Burnaby, British Columbia Tel: 604 430 1476 Fax: 604 430 8908To report errors in this document send email to: Techpubs@alpha.com

member of The GroupTM

4

Total Power Solutions

RF Drop

The downstream level (DS) into the transponder should be ± 15dBmV. However, for optimal performance, set the level as close to 0 dBmV as possible

Verifying Installation and Network Connectivity• Once the firmware initializes, the LED sequence is as follows:

1. POWER LED on; all other LEDs off2. DS, US flashing intermittently3. ONLINE LED flashing fast and slow until registration is complete4. ONLINE LED on solid indicating IP address has been assigned5. DS flickering as data are sent from transponder to Network Management System

• Once the AM MIBs have been set through the network using SNMP, the network connection can be remotely verified by entering the IP address into a web browser and confirming the display of correct power supply measurements.

For additional product information, refer to the XP-EDH-A2 technical manual (P/N 745-838-B2).

Generic Power SuppliesSwitch the battery breaker OFF.

9VAC

120VAC TO

220VAC

NEMA 6-15P220V US

9VAC

3 FT CORD

IEC C13

TO

CBLPS-PWR-02-002Alpha P/N 875-718-10

CBLPS-PWR-04-001Alpha P/N 875-717-10

or

Necessary Cables

NOTE:

0A C4 36DOCSIS TransponderAlphaNet

To Load

To BatteriesFor any power supply that has a compatible output power connector, the XP-EDH-A2 can monitor the following parameters: • Input V • Output V • Battery string V • Individual battery V • Temperature

System RF Cable In

To Battery Harness

Provides Input Voltage MonitoringPower Output Cable

with Transformer120Vac P/N 875-718-10220Vac P/N 875-717-10

A

A

The power supply must be disconnected from line voltage during installation.

201310/2013

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