ADC LoopStar LPS-APU-L1 Original operating instructions

FCC Class A Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Limited Warranty
Product warranty is determined by your service agreement. Contact your sales representative or
Customer Service for details.
Modifications
Any changes or modifications made to this device that are not expressly approved by ADC DSL
Systems, Inc. voids the user's warranty.
All wiring external to the products should follow the provisions of the current edition of the National
Electrical Code.
Standards Compliance
This equipment has been tested and verified to comply with the applicable sections of the following
safety standards:
❑GR 63-CORE - Network Equipment-Building System (NEBS) Requirements
❑GR 1089-CORE - Electromagnetic Compatibility and Electrical Safety
❑Binational standard, UL-1459 Third Edition/CSA C22.2 225-M90: Safety of Information
Technology Equipment
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a registered trademark of
ADC DSL Systems, Inc. Other product names mentioned in this installation guide are used for
identification purposes only and may be trademarks or registered trademarks of their respective
companies.
Copyright Information
© 2003 ADC DSL Systems, Inc. All rights reserved. Information contained in this document is company
private to ADC DSL Systems, Inc., and shall not be modified, used, copied, reproduced or disclosed in
whole or in part without the written consent of ADC.
ADC DSL Systems, Inc.
14402 Franklin Avenue
Tustin, CA 92780-7013
Tel: [phone]
Fax: [phone]
Technical Assistance
Tel: [phone] x73223
Tel: [phone]
Fax: [phone]
Email: [e-mail]
THE LPS-APU-L1
The LoopStar Alarm Processor Unit LPS-APU-L1 provides an interface between the
Shelf Controller Unit (SCU) and the customer alarm-reporting circuitry. It includes the
following features.
•Critical, Major, and Minor alarm indicators and contacts for the chassis
•Visual and audible alarm relays
•Monitors office battery inputs and up to eight housekeeping (HSKP) alarm inputs
•Alarm cutoff (ACO) for audible alarm relays
SPECIFICATIONS
Copies of this publication (LTPS-QI-8055-xx) can be
downloaded from theADC website at www.adc.com . To order
a hard copy, please contact your sales representative.
Operating Temperature -40°F to +185°F (-40°C to +85°C)
Operating Humidity 5% to 95% non-condensing
CO Supply -48 Vdc nominal (-42.5 to -56.5 Vdc)
Maximum Power Consumption 7.5 W (All LEDs and relays active)
Mounting LoopStar chassis
Dimensions
Height 4.835 in.
Width 0.710 in.
Depth 9.664 in.
Weight 0.542 lbs.
INSTALLATION
Install the LPS-APU as follows:
1Locate the APU mounting slot on the far right edge of the chassis.
2Align the edges of the unit with the card guides in the chassis and push the
LPS-APU into the chassis until it is firmly seated. If there is excessive resistance,
remove the module and check for improper alignment or obstructions.
3Secure the LPS-APU to the chassis with the screw provided.
POWER-UPSEQUENCE
When the LPS-APU-L1 powers up, do the following:
1Check the PWR LED located on the front panel.
aIf the PWR LED lights green, both the A and B power sources are working
properly. Proceed to Step 2.
bIf the PWR LED lights red or is off, check the power sources. If they are
both supplying -48 Vdc to the chassis at the power terminal block, the
LPS-APU isdefective.Removethe LPS-APU and repeat this procedure with
a new unit.
2Press the LMPTST pushbutton.
aIf all the LEDs light, the installation is complete.
bIf any LED does notlight on the
LPS-APU nor on theline cardsin the chassis ,
the
unit is defective. Remove the LPS-APU and repeat this procedure with a
new unit.
Continued Ä
LPS-APU-L1
ALARM PROCESSOR UNIT
QUICK INSTALLATION
´,XB¶4'¨
1256344
February 28, 2003
Product Catalog: LPS-APU-L1
CLEI: SOC3DD0D
Document: LTPS-QI-8055-01

FCC Class A Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Limited Warranty
Product warranty is determined by your service agreement. Contact your sales representative or
Customer Service for details.
Modifications
Any changes or modifications made to this device that are not expressly approved by ADC DSL
Systems, Inc. voids the user's warranty.
All wiring external to the products should follow the provisions of the current edition of the National
Electrical Code.
Standards Compliance
This equipment has been tested and verified to comply with the applicable sections of the following
safety standards:
❑GR 63-CORE - Network Equipment-Building System (NEBS) Requirements
❑GR 1089-CORE - Electromagnetic Compatibility and Electrical Safety
❑Binational standard, UL-1459 Third Edition/CSA C22.2 225-M90: Safety of Information
Technology Equipment
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a registered trademark of
ADC DSL Systems, Inc. Other product names mentioned in this installation guide are used for
identification purposes only and may be trademarks or registered trademarks of their respective
companies.
Copyright Information
© 2003 ADC DSL Systems, Inc. All rights reserved. Information contained in this document is company
private to ADC DSL Systems, Inc., and shall not be modified, used, copied, reproduced or disclosed in
whole or in part without the written consent of ADC.
ADC DSL Systems, Inc.
14402 Franklin Avenue
Tustin, CA 92780-7013
Tel: [phone]
Fax: [phone]
Technical Assistance
Tel: [phone] x73223
Tel: [phone]
Fax: [phone]
Email: [e-mail]
THE LPS-APU-L1
The LoopStar Alarm Processor Unit LPS-APU-L1 provides an interface between the
Shelf Controller Unit (SCU) and the customer alarm-reporting circuitry. It includes the
following features.
•Critical, Major, and Minor alarm indicators and contacts for the chassis
•Visual and audible alarm relays
•Monitors office battery inputs and up to eight housekeeping (HSKP) alarm inputs
•Alarm cutoff (ACO) for audible alarm relays
SPECIFICATIONS
Copies of this publication (LTPS-QI-8055-xx) can be
downloaded from theADC website at www.adc.com . To order
a hard copy, please contact your sales representative.
Operating Temperature -40°F to +185°F (-40°C to +85°C)
Operating Humidity 5% to 95% non-condensing
CO Supply -48 Vdc nominal (-42.5 to -56.5 Vdc)
Maximum Power Consumption 7.5 W (All LEDs and relays active)
Mounting LoopStar chassis
Dimensions
Height 4.835 in.
Width 0.710 in.
Depth 9.664 in.
Weight 0.542 lbs.
INSTALLATION
Install the LPS-APU as follows:
1Locate the APU mounting slot on the far right edge of the chassis.
2Align the edges of the unit with the card guides in the chassis and push the
LPS-APU into the chassis until it is firmly seated. If there is excessive resistance,
remove the module and check for improper alignment or obstructions.
3Secure the LPS-APU to the chassis with the screw provided.
POWER-UPSEQUENCE
When the LPS-APU-L1 powers up, do the following:
1Check the PWR LED located on the front panel.
aIf the PWR LED lights green, both the A and B power sources are working
properly. Proceed to Step 2.
bIf the PWR LED lights red or is off, check the power sources. If they are
both supplying -48 Vdc to the chassis at the power terminal block, the
LPS-APU isdefective.Removethe LPS-APU and repeat this procedure with
a new unit.
2Press the LMPTST pushbutton.
aIf all the LEDs light, the installation is complete.
bIf any LED does notlight on the
LPS-APU nor on theline cardsin the chassis ,
the
unit is defective. Remove the LPS-APU and repeat this procedure with a
new unit.
Continued Ä
LPS-APU-L1
ALARM PROCESSOR UNIT
QUICK INSTALLATION
´,XB¶4'¨
1256344
February 28, 2003
Product Catalog: LPS-APU-L1
CLEI: SOC3DD0D
Document: LTPS-QI-8055-01

FCC Class A Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Limited Warranty
Product warranty is determined by your service agreement. Contact your sales representative or
Customer Service for details.
Modifications
Any changes or modifications made to this device that are not expressly approved by ADC DSL
Systems, Inc. voids the user's warranty.
All wiring external to the products should follow the provisions of the current edition of the National
Electrical Code.
Standards Compliance
This equipment has been tested and verified to comply with the applicable sections of the following
safety standards:
❑GR 63-CORE - Network Equipment-Building System (NEBS) Requirements
❑GR 1089-CORE - Electromagnetic Compatibility and Electrical Safety
❑Binational standard, UL-1459 Third Edition/CSA C22.2 225-M90: Safety of Information
Technology Equipment
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a registered trademark of
ADC DSL Systems, Inc. Other product names mentioned in this installation guide are used for
identification purposes only and may be trademarks or registered trademarks of their respective
companies.
Copyright Information
© 2003 ADC DSL Systems, Inc. All rights reserved. Information contained in this document is company
private to ADC DSL Systems, Inc., and shall not be modified, used, copied, reproduced or disclosed in
whole or in part without the written consent of ADC.
ADC DSL Systems, Inc.
14402 Franklin Avenue
Tustin, CA 92780-7013
Tel: [phone]
Fax: [phone]
Technical Assistance
Tel: [phone] x73223
Tel: [phone]
Fax: [phone]
Email: [e-mail]
THE LPS-APU-L1
The LoopStar Alarm Processor Unit LPS-APU-L1 provides an interface between the
Shelf Controller Unit (SCU) and the customer alarm-reporting circuitry. It includes the
following features.
•Critical, Major, and Minor alarm indicators and contacts for the chassis
•Visual and audible alarm relays
•Monitors office battery inputs and up to eight housekeeping (HSKP) alarm inputs
•Alarm cutoff (ACO) for audible alarm relays
SPECIFICATIONS
Copies of this publication (LTPS-QI-8055-xx) can be
downloaded from theADC website at www.adc.com . To order
a hard copy, please contact your sales representative.
Operating Temperature -40°F to +185°F (-40°C to +85°C)
Operating Humidity 5% to 95% non-condensing
CO Supply -48 Vdc nominal (-42.5 to -56.5 Vdc)
Maximum Power Consumption 7.5 W (All LEDs and relays active)
Mounting LoopStar chassis
Dimensions
Height 4.835 in.
Width 0.710 in.
Depth 9.664 in.
Weight 0.542 lbs.
INSTALLATION
Install the LPS-APU as follows:
1Locate the APU mounting slot on the far right edge of the chassis.
2Align the edges of the unit with the card guides in the chassis and push the
LPS-APU into the chassis until it is firmly seated. If there is excessive resistance,
remove the module and check for improper alignment or obstructions.
3Secure the LPS-APU to the chassis with the screw provided.
POWER-UPSEQUENCE
When the LPS-APU-L1 powers up, do the following:
1Check the PWR LED located on the front panel.
aIf the PWR LED lights green, both the A and B power sources are working
properly. Proceed to Step 2.
bIf the PWR LED lights red or is off, check the power sources. If they are
both supplying -48 Vdc to the chassis at the power terminal block, the
LPS-APU isdefective.Removethe LPS-APU and repeat this procedure with
a new unit.
2Press the LMPTST pushbutton.
aIf all the LEDs light, the installation is complete.
bIf any LED does notlight on the
LPS-APU nor on theline cardsin the chassis ,
the
unit is defective. Remove the LPS-APU and repeat this procedure with a
new unit.
Continued Ä
LPS-APU-L1
ALARM PROCESSOR UNIT
QUICK INSTALLATION
´,XB¶4'¨
1256344
February 28, 2003
Product Catalog: LPS-APU-L1
CLEI: SOC3DD0D
Document: LTPS-QI-8055-01

FRONT-PANEL OPERATION
The
LPS-APU front panel is shown below. Functional descriptions of its indicators and
controls are listed in Table 1.
Yes
*Refer to the appropriate unit user manual for an
explanation of front-panel indications and Craft interface screen content.
LPS-APU Critical, Major, or Minor alarm? Access Craft interface
Shelf
Status
screen or view unit
front panels to determine which card failed.*
Reseat LPS-APU. Condition(s)
still exists?
Yes
Replace LPS-APU.
Yes
Problem resolved?
No
Call ADC (see Technical Assistance information on back cover).
No
STOP!
Yes
STOP!
Access Craft interface
Display
Active Alarms
screen to determine
unit and cause.
Access Craft interface unit status screen for detail of problem.*
OR
Cannot generate any visual or audible alarms?
No No
STOP!
Refer to module troubleshooting procedure for additional information.
OR
S0278-A
LPS-SCUTroubleshooting Flowchart
CR
APU
MJ MN
ACO
PWR
HSKP RMT ALM
LMPTST
DISP RMT
Critical alarm LED
Minor alarm LED
Major alarm LED
Alarm cutoff pushbutton
Power LED
Housekeeping LED
Remote alarm LED
Display remote pushbutton
Lamptest pushbutton
S0277-A
Table 1.
LPS-APU Front-Panel Operations
Indicator Description CR LED
Red Critical alarm exists on the system.
MJ LED
Red Major alarm exists on the system.
MN LED
Yellow Minor alarm exists on the system.
ACO LED
Green Some active audible alarm are being suppressed.
PWR LED
Red One of the power feeds is out of operation.
Green Normal operation.
Off Power is off.
HSKP LED
Yellow Housekeeping alarm is active at the near end.
RMT ALM LED
Yellow Remote alarms exist on the system.
Control ACO pushbutton Active audible alarm indication is turned off when pressed. DISP RMT pushbutton Local line units display the state of the LEDs on the remote line units, if supported. LMPTST pushbutton Tests all LEDs in the chassis when pressed.

FRONT-PANEL OPERATION
The LPS-APU front panel is shown below. Functional descriptions of its indicators and
controls are listed in Table 1.
Yes
*Refer to the appropriate unit user manual for an
explanation of front-panel indications and Craft
interface screen content.
LPS-APU
Critical,
Major, or
Minor
alarm? Access Craft interface
Shelf
Status
screen or view unit
front panels to determine
which card failed.*
Reseat
LPS-APU. Condition(s) still exists?
Yes
Replace
LPS-APU.
Yes
Problem
resolved?
No
Call ADC (see Technical Assistance
information on back cover).
No
STOP!
Yes
STOP!
Access Craft interface Display
Active Alarms
screen to determine
unit and cause.
Access Craft interface
unit status screen for
detail of problem.*
OR
Cannot generate
any visual or
audible alarms?
No
No
STOP!
Refer to module
troubleshooting procedure
for additional information.
OR
S0278-A
LPS-SCUTroubleshooting Flowchart
CR
APU
MJ
MN
ACO
PWR
HSKP
RMT
ALM
LMPTST
DISP RMT
Critical alarm LED
Minor alarm LED
Major alarm LED
Alarm cutoff pushbutton
Power LED
Housekeeping LED
Remote alarm LED
Display remote pushbutton
Lamptest pushbutton
S0277-A
Table 1. LPS-APU Front-Panel Operations
Indicator Description
CR LED
Red Critical alarm exists on the system.
MJ LED
Red Major alarm exists on the system.
MN LED
Yellow Minor alarm exists on the system.
ACO LED
Green Some active audible alarm are being suppressed.
PWR LED
Red One of the power feeds is out of operation.
Green Normal operation.
Off Power is off.
HSKP LED
Yellow Housekeeping alarm is active at the near end.
RMT ALM LED
Yellow Remote alarms exist on the system.
Control
ACO pushbutton Active audible alarm indication is turned off when pressed.
DISP RMT pushbutton Local line units display the state of the LEDs on the remote line units, if supported.
LMPTST pushbutton Tests all LEDs in the chassis when pressed.

FRONT-PANEL OPERATION
The LPS-APU front panel is shown below. Functional descriptions of its indicators and
controls are listed in Table 1.
Yes
*Refer to the appropriate unit user manual for an
explanation of front-panel indications and Craft
interface screen content.
LPS-APU
Critical,
Major, or
Minor
alarm? Access Craft interface
Shelf
Status
screen or view unit
front panels to determine
which card failed.*
Reseat
LPS-APU. Condition(s) still exists?
Yes
Replace
LPS-APU.
Yes
Problem
resolved?
No
Call ADC (see Technical Assistance
information on back cover).
No
STOP!
Yes
STOP!
Access Craft interface Display
Active Alarms
screen to determine
unit and cause.
Access Craft interface
unit status screen for
detail of problem.*
OR
Cannot generate
any visual or
audible alarms?
No
No
STOP!
Refer to module
troubleshooting procedure
for additional information.
OR
S0278-A
LPS-SCUTroubleshooting Flowchart
CR
APU
MJ
MN
ACO
PWR
HSKP
RMT
ALM
LMPTST
DISP RMT
Critical alarm LED
Minor alarm LED
Major alarm LED
Alarm cutoff pushbutton
Power LED
Housekeeping LED
Remote alarm LED
Display remote pushbutton
Lamptest pushbutton
S0277-A
Table 1. LPS-APU Front-Panel Operations
Indicator Description
CR LED
Red Critical alarm exists on the system.
MJ LED
Red Major alarm exists on the system.
MN LED
Yellow Minor alarm exists on the system.
ACO LED
Green Some active audible alarm are being suppressed.
PWR LED
Red One of the power feeds is out of operation.
Green Normal operation.
Off Power is off.
HSKP LED
Yellow Housekeeping alarm is active at the near end.
RMT ALM LED
Yellow Remote alarms exist on the system.
Control
ACO pushbutton Active audible alarm indication is turned off when pressed.
DISP RMT pushbutton Local line units display the state of the LEDs on the remote line units, if supported.
LMPTST pushbutton Tests all LEDs in the chassis when pressed.

FCC Class A Compliance
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Limited Warranty
Product warranty is determined by your service agreement. Contact your sales representative or
Customer Service for details.
Modifications
Any changes or modifications made to this device that are not expressly approved by ADC DSL
Systems, Inc. voids the user's warranty.
All wiring external to the products should follow the provisions of the current edition of the National
Electrical Code.
Standards Compliance
This equipment has been tested and verified to comply with the applicable sections of the following
safety standards:
❑GR 63-CORE - Network Equipment-Building System (NEBS) Requirements
❑GR 1089-CORE - Electromagnetic Compatibility and Electrical Safety
❑Binational standard, UL-1459 Third Edition/CSA C22.2 225-M90: Safety of Information
Technology Equipment
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc. HiGain is a registered trademark of
ADC DSL Systems, Inc. Other product names mentioned in this installation guide are used for
identification purposes only and may be trademarks or registered trademarks of their respective
companies.
Copyright Information
© 2003 ADC DSL Systems, Inc. All rights reserved. Information contained in this document is company
private to ADC DSL Systems, Inc., and shall not be modified, used, copied, reproduced or disclosed in
whole or in part without the written consent of ADC.
ADC DSL Systems, Inc.
14402 Franklin Avenue
Tustin, CA 92780-7013
Tel: [phone]
Fax: [phone]
Technical Assistance
Tel: [phone] x73223
Tel: [phone]
Fax: [phone]
Email: wsd_suppor[email protected]
THE LPS-APU-L1
The LoopStar Alarm Processor Unit LPS-APU-L1 provides an interface between the
Shelf Controller Unit (SCU) and the customer alarm-reporting circuitry. It includes the
following features.
•Critical, Major, and Minor alarm indicators and contacts for the chassis
•Visual and audible alarm relays
•Monitors office battery inputs and up to eight housekeeping (HSKP) alarm inputs
•Alarm cutoff (ACO) for audible alarm relays
SPECIFICATIONS
Copies of this publication (LTPS-QI-8055-xx) can be
downloaded from theADC website at www.adc.com . To order
a hard copy, please contact your sales representative.
Operating Temperature -40°F to +185°F (-40°C to +85°C)
Operating Humidity 5% to 95% non-condensing
CO Supply -48 Vdc nominal (-42.5 to -56.5 Vdc)
Maximum Power Consumption 7.5 W (All LEDs and relays active)
Mounting LoopStar chassis
Dimensions
Height 4.835 in.
Width 0.710 in.
Depth 9.664 in.
Weight 0.542 lbs.
INSTALLATION
Install the LPS-APU as follows:
1Locate the APU mounting slot on the far right edge of the chassis.
2Align the edges of the unit with the card guides in the chassis and push the
LPS-APU into the chassis until it is firmly seated. If there is excessive resistance,
remove the module and check for improper alignment or obstructions.
3Secure the LPS-APU to the chassis with the screw provided.
POWER-UPSEQUENCE
When the LPS-APU-L1 powers up, do the following:
1Check the PWR LED located on the front panel.
aIf the PWR LED lights green, both the A and B power sources are working
properly. Proceed to Step 2.
bIf the PWR LED lights red or is off, check the power sources. If they are
both supplying -48 Vdc to the chassis at the power terminal block, the
LPS-APU isdefective.Removethe LPS-APU and repeat this procedure with
a new unit.
2Press the LMPTST pushbutton.
aIf all the LEDs light, the installation is complete.
bIf any LED does notlight on the
LPS-APU nor on theline cardsin the chassis ,
the
unit is defective. Remove the LPS-APU and repeat this procedure with a
new unit.
Continued Ä
LPS-APU-L1
ALARM PROCESSOR UNIT
QUICK INSTALLATION
´,XB¶4'¨
1256344
February 28, 2003
Product Catalog: LPS-APU-L1
CLEI: SOC3DD0D
Document: LTPS-QI-8055-01