Alpha CFR 1500, CFR 2000, CFR 2500, and CFR 3000 © 1996 Alpha Technologies UNITED STATES Alpha Technologies 3767 Alpha Way Bellingham, WA 98226 Tel: (360) 647-2360 FAX: (360) 671-4936 Operator’s Manual CANADA Alpha Technologies 5700 Sidley Street Burnaby, B.C.
8. WARRANTY Operator’s Manual WARRANTY Alpha Technologies warrants its equipment to be free of manufacturing defects in material and workmanship for a period of 24 months from the date of manufacture. The liability of Alpha Technologies under this warranty is solely limited to repairing, replacing, or issuing credit (at the discretion of Alpha Technologies) provided that: 1.
IMPORTANT SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL CAUTION RISK OF ELECTRICAL SHOCK CAUTION: To reduce the risk of electrical shock, and to ensure the safe operation of this unit, the following symbols have been placed throughout the manual. Where these symbols appear, servicing should be performed only by qualified personnel. Dangerous Voltage A dangerous voltage exists in this area. Use extreme caution. Attention Important operating instructions. Follow these instructions closely.
THE ALPHA CFR IMPORTANT SAFETY PRECAUTIONS Carefully unpack the unit. Report any shipping damage immediately. Please read the operators manual. If you have any questions regarding the safe installation of the unit, contact Alpha Technologies. The unit should be serviced only by qualified personnel. The unit contains more than one live circuit. Even though AC is not present at the input, it may be present at the output.
THE ALPHA CFR IMPORTANT SAFETY PRECAUTIONS The CFR 1500-3000 Series units contain sealed, Lead-Acid batteries consisting of: Four batteries, six cells each, 48 VDC total. WARNING: Batteries contain high energy and chemical hazards. Carefully read this manual regarding safe battery handling, maintenance and disposal instructions. Inspection and replacement should be performed only by qualified personnel. Wear insulated gloves and eye protection whenever working inside the battery compartment.
The Alpha CFR Table of Contents The Alpha CFR 1500, CFR 2000, CFR 2500, and CFR 3000 Uninterruptible Power Supplies 1. INTRODUCTION ................................................................. 1 1.1 The Alpha CFR ............................................................ 1 1.2 The CFR Advantage ..................................................... 2 1.3 Unpacking and Inspection ............................................ 4 2. FEATURES ............................................................
The Alpha CFR 7. SPECIFICATIONS Table of Contents, continued 4. 5. 6. 7.1 Specifications, continued OPERATION, continued 4.2 Using the Standard Interface Device .............................
7. SPECIFICATIONS 1. INTRODUCTION 7.1 Specifications CFR 60 Hz Models 1500 Output Power (VA) 1500 Active Power (WATTS) 1125 Input Voltage 120/208/240 (VAC) Input Current Max. (A) 12.0/7.4/6.4 Output Voltage (VAC) 120/208/240 Battery Runtime* (Internal) 50 Hz Models Output Power (VA) Active Power (WATTS) Input Voltage (VAC) Input Current Max. (A) Output Voltage (VAC) 1.1 The Alpha CFR CFR 2000 2000 1340 CFR 2500 2500 1670 120/208/240 120/208/240 14.6/8.4/7.3 17.6/10.2/8.
1. INTRODUCTION 6. MAINTENANCE 1.2 The CFR Advantage 6.8 Repair Instructions ADVANCED POWER PROTECTION TECHNOLOGY Power protection devices can be judged by the type and quality of power they provide.
6. MAINTENANCE 6.7 1. INTRODUCTION Troubleshooting Using the SID, continued SYMPTOM CAUSE OVERLOAD LED (ON) Fast Detector / Low SERVICE LED (ON) Sensitivity Fault. ALARM OFF switch pressed and held: REMEDY Call Alpha. 100% LED (Flashing) SERVICE LED (ON) ALARM OFF switch pressed and held: Wait for line power to PLL Fault. return. Instability in line freq from generator; or out of Check wiring. phase wiring. 100% LED (ON) SERVICE LED (ON) ALARM OFF switch pressed and held: High Ambient Temp.
1. INTRODUCTION 6. MAINTENANCE 1.3 Unpacking and Inspection Carefully remove the UPS from its shipping container. Inspect the contents. If items appear to be damaged or missing, contact Alpha Technologies and the shipping company immediately. Most shipping companies have only a short claim period. Make sure the following items have been included: 1. CFR Series UPS with AC Line Cord 2. Operator's Manual 3. Any other ordered options SAVE THE ORIGINAL SHIPPING CONTAINER.
6. MAINTENANCE 2. FEATURES 6.6 Troubleshooting Guide, continued 2.1 A Tour of the CFR SYMPTOM CAUSE No output voltage during utility outage: "LINE PRESENT" OFF "LINE FAILURE" OFF "LOW BATTERY SHUTDOWN" ON Battery voltage below low voltage cutout (after long outage). or Battery voltage below low voltage cutout (after several short outages). Wait for line power to return and recharge batteries. BATTERY breaker tripped. or Loose battery cable or connection. or Faulty batteries. Reset breaker.
2. FEATURES 6. MAINTENANCE 2.3 CFR Rear Panel 6.6 Troubleshooting Guide 1. AC LINE Cord The UPS is equipped with a standard, grounded AC line cord. 2. EXTERNAL BATTERY Connector The connector accepts a standard plug from the EBP Series Battery Pack. Extending backup time is as simple as plugging in the battery pack. SYMPTOM No Output Power: "LINE PRESENT" OFF "LINE FAILURE" OFF 3. BATTERY Circuit Breaker The battery breaker protects the DC circuit.
6. MAINTENANCE 2. FEATURES 6.5 Internal Battery Replacement, continued CFR 3000(E) Internal battery replacement procedure IMPORTANT: READ THE SAFETY PRECAUTIONS LOCATED AT THE FRONT OF THE MANUAL BEFORE PROCEEDING. NOTE: All references to left and right are made facing the front of the CFR 1. Remove power from the CFR (Section 4) 2. Remove the CFR front panel and cover (Section 6.4) 3. Make a note of the battery orientation and cable connections.
2. FEATURES 6. MAINTENANCE 2.4 Information Management Options Standard Interface Device The Standard Interface Device provides you with vital UPS operating parameters from front panel LEDs (see section 4.2). The Standard Interface also has a load indicator to help you determine precise loading on your UPS, plus Manual Start and Alarm Off switches. To ensure optimum backup performance, the Standard Interface comes with a self-test feature which lights the “Service” LED whenever a problem is detected. 6.
6. MAINTENANCE 2. FEATURES 6.5 Internal Battery Replacement IMPORTANT: Read the safety precautions located at the front of the manual before proceeding. WARNING: Do not short out battery terminals. Batteries should be inspected every year for signs of cracking, leaking, or swelling. Always replace batteries with those of an identical type and rating. Never install old or untested batteries. Contact Alpha Technologies to order and recycle batteries. 2.
2. FEATURES 6. MAINTENANCE 2.5 Communication / Interface Options The CFR is equipped with four rear panel jacks for communication and remote interfaces: RS-232 Serial data; LAN Interface; External IID and External Alarms. Units with the external modem option have a fifth connector for modem connection. NOTE: With the SID installed in the UPS, either the External IID port or the RS-232 port can be activated. The factory default is set for RS-232 operation.
2. FEATURES 6. MAINTENANCE 2.5 Communication / Interface Options, continued 6.3 Battery Testing To determine the maximum amount of battery run time available, run this test at least once a year. The length of the test can vary from several minutes to many hours and should not be done during critical applications. Since the test discharges the batteries, backup power may not be readily available (for several hours) in the event of a utility power failure.
2. FEATURES 6. MAINTENANCE 2.5 Communication / Interface Options, continued 6.1 CFR Maintenance RS-232 Connector: The connection/specifications for the RS-232 serial port vary depending on the installed interface device (i.e., SID or IID option). The electronic components used in the UPS require no maintenance. If the unit fails to perform a specific function, refer to the troubleshooting guide.
5. RS-232 TERMINAL COMMUNICATION 2. FEATURES 5.13 RS-232 Terminal Setup 2.
2. FEATURES 5. RS-232 TERMINAL COMMUNICATION 2.5 Communication / Interface Options, continued 5.12 Event Descriptions, continued LAN Interface Connector The Alpha CFR-UPS provides a LAN interface port on a DE-9 female connector. This port may be used to monitor the status of the UPS and shutdown the output using basic UPS monitoring and shutdown software. Input Line Fail - Indicates that the UPS switched to backup power to protect the equipment for one (or more) of the above conditions.
5. RS-232 TERMINAL COMMUNICATION 5.12 Event Descriptions, continued Blackout (BLACKOUT) - The blackout alarm is triggered when the input voltage is lost for 12 ms, or when the RMS input voltage is less than 1/2 the nominal voltage for 100 ms or longer. * * Frequency High (FREQ_HI) - A frequency high alarm is triggered when there is a power line problem where the input frequency increases beyond the preset limit.
2. FEATURES 5. RS-232 TERMINAL COMMUNICATION 2.5 Communication / Interface Options, continued External Alarms Connector, continued Pin out: (RJ-45 connector, centered key) 5.12 Event Descriptions (Alarms), continued Several alarms can be triggered during the same event. If there is a loss of AC line voltage, for example, the UPS may detect a glitch, low frequency and blackout. Low Battery Warning (LO_BAT_WARN) - The batteries are near the end of their useful charge.
5. RS-232 TERMINAL COMMUNICATION 5.12 Event Descriptions (Alarms) There are 6 alarm groups which upon activation will be displayed at the end of the opening menu.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 5.11 Parameter Dump Command (Function 0) 3.2 Connecting the CFR (Plug & Receptacle) 1. Connect a dedicated ground wire from the GROUND lug on the back of the CFR to an electrical ground point (i.e., wall receptacle gound or a copper water pipe). The wire size must be at least 12 AWG (3mm2). NOTE: Most electrical codes require this type of ground connection in case the AC line power cord is disconnected from the wall.
5. RS-232 TERMINAL COMMUNICATION 3. INSTALLATION 5.10 Maintenance Parameters, continued 75 Slow Detect Hi Ref Increasing this value will make the UPS more sensitive to a slow, high amplitude line disturbance (sustained overvoltage) by lowering the overvoltage detection level. NOTE: The Slow Detect Hys Hi Ref should also be adjusted by the same amount.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 3.2.1 Terminal Block Input and Output Wiring 5.10 Maintenance Parameters CFR 1500, CFR 2000, CFR 2500 and CFR 3000 Terminal Block Input Frequency Voltage* L 60Hz 50Hz 120VAC 230VAC 120VAC 230VAC Neutral Neutral 60Hz 60Hz 208VAC 240VAC Ø1 Ø1 Ø2 Ø2 7 N CAUTION: If any of these parameters are changed, it is vital to thoroughly test the UPS since an improper adjustment can render the unit useless.
5. RS-232 TERMINAL COMMUNICATION 5.9 User Parameters, continued 509 510 Disable Transmission of Unsolicited Alarms “509 None (xxxx)”; xxxx= “active” or blank; default is “active.” 3. INSTALLATION 3.3 External Battery Pack The CFR is designed so that battery backup time can be greatly extended simply by plugging the EBP 48 External Battery Pack to the back of the UPS. Battery packs are completely self-contained.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 3.4 208 VAC vs 240 VAC (60 Hz) Configurations In North America, there are only two recognized supply voltages: 208 VAC (most commonly used in industrial, commercial, and office areas); and 2 0 VAC (most commonly used in residential areas). 120 VAC can be derived from both 208 and 2 0 VAC services. 5.9 User Parameters, continued 503 504 NOTE: The terms 220 VAC and 230 VAC are actually local terminology, referring to 2 0 VAC service.
5. RS-232 TERMINAL COMMUNICATION 5.9 User Parameters, continued 58 3.4 208 VAC vs 240 VAC (60 Hz) Configurations Set User Security Code The security code is used to restrict entry into certain areas of the program. The code (1111) is preset at the factory and allows access to USER PARAMETERS and HISTORY programs. The security code can be changed using the number keys on the keypad.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 3.4 208 VAC vs 240 VAC (60 Hz) Configurations, cont’d. 240VAC 32VAC L2 208VAC 120VAC or 88VAC 88VAC Neutral 240VAC or 208VAC 5.9 User Parameters, continued When the CFR receives a “Start Shutdown” command (menu item 502), it waits for the period that is specified in the “Output Shutdown Delay” (menu item 505) and then shuts down its output.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 4.1 Start-up and Test 5.8 Battery Parameters 4 1. Plug the CFR’s AC line cord into a wall receptacle or turn the AC Input circuit breaker ON. The TEST LED and OUTPUT LOAD display LEDs will flash for a few seconds to indicate the CFR is powering up. The LINE PRESENT LED will then come ON to indicate the AC input line is OK and the CFR is running on AC line power. 2. Switch the rear panel BATTERY circuit breaker ON to activate the battery circuit. 3.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 4.1 Start-up and Test 5.7 Output Parameters, continued Manual Self-test Press (and hold for several seconds) the “MANUAL START” switch, located on the Standard Interface Panel, when the UPS is running on AC line power (“LINE PRESENT” LED ON). The unit will test the backup capabilities of the UPS for approximately one minute (“TEST” LED ON). Both the “LINE PRESENT” and “LINE FAILURE” LEDs will be ON.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 5.6 Input Parameters 2 4.1 Start-up and Test, continued “INPUT PARAMETERS” provides UPS Input Voltage, Current, Volt Amps, Power in Watts, Power Factor, and Line Frequency information. Voltage The voltage measured at the input of the UPS (i.e., 120 VAC). Switching OFF the UPS: 1. Switch all equipment connected to the UPS OFF. 2. Switch the rear panel “BATTERY” circuit breaker OFF.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 5.4 Menu Commands Overview, continued 4.2 Using the Standard Interface Device The Standard Interface Device displays vital UPS operating parameters and has the ability to self-test the UPS at the touch of a button. When used in conjunction with the CFR's rear-panel “Form-C” contact closures, UPS status information can be sent directly to a Local Area Network (see section 2.5).
5. RS-232 TERMINAL COMMUNICATION 5.4 Menu Commands Overview 4. OPERATION 4.2 Using the Standard Interface Device Overview The following section provides a general overview of the menu structure and gives some examples of how to perform certain command functions such as testing the UPS. Querying CFR Status and Measured Parameters The current status (mode of operation) of the CFR and all active alarms are displayed at the end of the opening menu (see section 5.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 4.2 Using the Standard Interface Device, continued 5.3 Remote Terminal Quick Reference Line Present Operation The green “LINE PRESENT” LED indicates that the UPS is running on AC line (utility / mains) power. The menu items outlined in this manual can be accessed from a remote terminal. The numbers contained in this guide act as a quick reference to accessing menu functions. Single-digit numbers relate to specific main menus.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 5.2 RS-232 Menu Selection Icons Icons have been placed throughout this section to easily guide you to key commands using remote terminal emulation. The icons provide short cuts to desired display screens without having to step through various menus. To use the icons, simply enter the number contained in the icon screen while you are in the terminal emulation mode. A dark screen icon with white numbers accesses one of the 7 main menus.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 4.2 Using the Standard Interface Device, continued Alarm Off Switch The switch cancels the audible LOW BATTERY WARNING alarm. The alarm remains disabled until line power is restored and the batteries are recharged. ALARM OFF Switch Fig. 27 Manual Start / ( old to Test) Switch The switch is used to start the UPS from battery power whenever AC line power is not available (“LINE PRESENT” LED OFF).
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 4.2 Using the Standard Interface Device, continued Alarm Off Switch The switch cancels the audible LOW BATTERY WARNING alarm. The alarm remains disabled until line power is restored and the batteries are recharged. ALARM OFF Switch Fig. 27 Manual Start / ( old to Test) Switch The switch is used to start the UPS from battery power whenever AC line power is not available (“LINE PRESENT” LED OFF).
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 5.2 RS-232 Menu Selection Icons Icons have been placed throughout this section to easily guide you to key commands using remote terminal emulation. The icons provide short cuts to desired display screens without having to step through various menus. To use the icons, simply enter the number contained in the icon screen while you are in the terminal emulation mode. A dark screen icon with white numbers accesses one of the 7 main menus.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 4.2 Using the Standard Interface Device, continued 5.3 Remote Terminal Quick Reference Line Present Operation The green “LINE PRESENT” LED indicates that the UPS is running on AC line (utility / mains) power. The menu items outlined in this manual can be accessed from a remote terminal. The numbers contained in this guide act as a quick reference to accessing menu functions. Single-digit numbers relate to specific main menus.
5. RS-232 TERMINAL COMMUNICATION 5.4 Menu Commands Overview 4. OPERATION 4.2 Using the Standard Interface Device Overview The following section provides a general overview of the menu structure and gives some examples of how to perform certain command functions such as testing the UPS. Querying CFR Status and Measured Parameters The current status (mode of operation) of the CFR and all active alarms are displayed at the end of the opening menu (see section 5.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 5.4 Menu Commands Overview, continued 4.2 Using the Standard Interface Device The Standard Interface Device displays vital UPS operating parameters and has the ability to self-test the UPS at the touch of a button. When used in conjunction with the CFR's rear-panel “Form-C” contact closures, UPS status information can be sent directly to a Local Area Network (see section 2.5).
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 5.6 Input Parameters 2 4.1 Start-up and Test, continued “INPUT PARAMETERS” provides UPS Input Voltage, Current, Volt Amps, Power in Watts, Power Factor, and Line Frequency information. Voltage The voltage measured at the input of the UPS (i.e., 120 VAC). Switching OFF the UPS: 1. Switch all equipment connected to the UPS OFF. 2. Switch the rear panel “BATTERY” circuit breaker OFF.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 4.1 Start-up and Test 5.7 Output Parameters, continued Manual Self-test Press (and hold for several seconds) the “MANUAL START” switch, located on the Standard Interface Panel, when the UPS is running on AC line power (“LINE PRESENT” LED ON). The unit will test the backup capabilities of the UPS for approximately one minute (“TEST” LED ON). Both the “LINE PRESENT” and “LINE FAILURE” LEDs will be ON.
5. RS-232 TERMINAL COMMUNICATION 4. OPERATION 4.1 Start-up and Test 5.8 Battery Parameters 4 1. Plug the CFR’s AC line cord into a wall receptacle or turn the AC Input circuit breaker ON. The TEST LED and OUTPUT LOAD display LEDs will flash for a few seconds to indicate the CFR is powering up. The LINE PRESENT LED will then come ON to indicate the AC input line is OK and the CFR is running on AC line power. 2. Switch the rear panel BATTERY circuit breaker ON to activate the battery circuit. 3.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 3.4 208 VAC vs 240 VAC (60 Hz) Configurations, cont’d. 240VAC 32VAC L2 208VAC 120VAC or 88VAC 88VAC Neutral 240VAC or 208VAC 5.9 User Parameters, continued When the CFR receives a “Start Shutdown” command (menu item 502), it waits for the period that is specified in the “Output Shutdown Delay” (menu item 505) and then shuts down its output.
5. RS-232 TERMINAL COMMUNICATION 5.9 User Parameters, continued 58 3.4 208 VAC vs 240 VAC (60 Hz) Configurations Set User Security Code The security code is used to restrict entry into certain areas of the program. The code (1111) is preset at the factory and allows access to USER PARAMETERS and HISTORY programs. The security code can be changed using the number keys on the keypad.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 3.4 208 VAC vs 240 VAC (60 Hz) Configurations In North America, there are only two recognized supply voltages: 208 VAC (most commonly used in industrial, commercial, and office areas); and 2 0 VAC (most commonly used in residential areas). 120 VAC can be derived from both 208 and 2 0 VAC services. 5.9 User Parameters, continued 503 504 NOTE: The terms 220 VAC and 230 VAC are actually local terminology, referring to 2 0 VAC service.
5. RS-232 TERMINAL COMMUNICATION 5.9 User Parameters, continued 509 510 Disable Transmission of Unsolicited Alarms “509 None (xxxx)”; xxxx= “active” or blank; default is “active.” 3. INSTALLATION 3.3 External Battery Pack The CFR is designed so that battery backup time can be greatly extended simply by plugging the EBP 48 External Battery Pack to the back of the UPS. Battery packs are completely self-contained.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 3.2.1 Terminal Block Input and Output Wiring 5.10 Maintenance Parameters CFR 1500, CFR 2000, CFR 2500 and CFR 3000 Terminal Block Input Frequency Voltage* L 60Hz 50Hz 120VAC 230VAC 120VAC 230VAC Neutral Neutral 60Hz 60Hz 208VAC 240VAC Ø1 Ø1 Ø2 Ø2 7 N CAUTION: If any of these parameters are changed, it is vital to thoroughly test the UPS since an improper adjustment can render the unit useless.
5. RS-232 TERMINAL COMMUNICATION 3. INSTALLATION 5.10 Maintenance Parameters, continued 75 Slow Detect Hi Ref Increasing this value will make the UPS more sensitive to a slow, high amplitude line disturbance (sustained overvoltage) by lowering the overvoltage detection level. NOTE: The Slow Detect Hys Hi Ref should also be adjusted by the same amount.
3. INSTALLATION 5. RS-232 TERMINAL COMMUNICATION 5.11 Parameter Dump Command (Function 0) 3.2 Connecting the CFR (Plug & Receptacle) 1. Connect a dedicated ground wire from the GROUND lug on the back of the CFR to an electrical ground point (i.e., wall receptacle gound or a copper water pipe). The wire size must be at least 12 AWG (3mm2). NOTE: Most electrical codes require this type of ground connection in case the AC line power cord is disconnected from the wall.
5. RS-232 TERMINAL COMMUNICATION 5.12 Event Descriptions (Alarms) There are 6 alarm groups which upon activation will be displayed at the end of the opening menu.
2. FEATURES 5. RS-232 TERMINAL COMMUNICATION 2.5 Communication / Interface Options, continued External Alarms Connector, continued Pin out: (RJ-45 connector, centered key) 5.12 Event Descriptions (Alarms), continued Several alarms can be triggered during the same event. If there is a loss of AC line voltage, for example, the UPS may detect a glitch, low frequency and blackout. Low Battery Warning (LO_BAT_WARN) - The batteries are near the end of their useful charge.
5. RS-232 TERMINAL COMMUNICATION 5.12 Event Descriptions, continued Blackout (BLACKOUT) - The blackout alarm is triggered when the input voltage is lost for 12 ms, or when the RMS input voltage is less than 1/2 the nominal voltage for 100 ms or longer. * * Frequency High (FREQ_HI) - A frequency high alarm is triggered when there is a power line problem where the input frequency increases beyond the preset limit.
2. FEATURES 5. RS-232 TERMINAL COMMUNICATION 2.5 Communication / Interface Options, continued 5.12 Event Descriptions, continued LAN Interface Connector The Alpha CFR-UPS provides a LAN interface port on a DE-9 female connector. This port may be used to monitor the status of the UPS and shutdown the output using basic UPS monitoring and shutdown software. Input Line Fail - Indicates that the UPS switched to backup power to protect the equipment for one (or more) of the above conditions.
5. RS-232 TERMINAL COMMUNICATION 2. FEATURES 5.13 RS-232 Terminal Setup 2.
2. FEATURES 6. MAINTENANCE 2.5 Communication / Interface Options, continued 6.1 CFR Maintenance RS-232 Connector: The connection/specifications for the RS-232 serial port vary depending on the installed interface device (i.e., SID or IID option). The electronic components used in the UPS require no maintenance. If the unit fails to perform a specific function, refer to the troubleshooting guide.
2. FEATURES 6. MAINTENANCE 2.5 Communication / Interface Options, continued 6.3 Battery Testing To determine the maximum amount of battery run time available, run this test at least once a year. The length of the test can vary from several minutes to many hours and should not be done during critical applications. Since the test discharges the batteries, backup power may not be readily available (for several hours) in the event of a utility power failure.
2. FEATURES 6. MAINTENANCE 2.5 Communication / Interface Options The CFR is equipped with four rear panel jacks for communication and remote interfaces: RS-232 Serial data; LAN Interface; External IID and External Alarms. Units with the external modem option have a fifth connector for modem connection. NOTE: With the SID installed in the UPS, either the External IID port or the RS-232 port can be activated. The factory default is set for RS-232 operation.
6. MAINTENANCE 2. FEATURES 6.5 Internal Battery Replacement IMPORTANT: Read the safety precautions located at the front of the manual before proceeding. WARNING: Do not short out battery terminals. Batteries should be inspected every year for signs of cracking, leaking, or swelling. Always replace batteries with those of an identical type and rating. Never install old or untested batteries. Contact Alpha Technologies to order and recycle batteries. 2.
2. FEATURES 6. MAINTENANCE 2.4 Information Management Options Standard Interface Device The Standard Interface Device provides you with vital UPS operating parameters from front panel LEDs (see section 4.2). The Standard Interface also has a load indicator to help you determine precise loading on your UPS, plus Manual Start and Alarm Off switches. To ensure optimum backup performance, the Standard Interface comes with a self-test feature which lights the “Service” LED whenever a problem is detected. 6.
6. MAINTENANCE 2. FEATURES 6.5 Internal Battery Replacement, continued CFR 3000(E) Internal battery replacement procedure IMPORTANT: READ THE SAFETY PRECAUTIONS LOCATED AT THE FRONT OF THE MANUAL BEFORE PROCEEDING. NOTE: All references to left and right are made facing the front of the CFR 1. Remove power from the CFR (Section 4) 2. Remove the CFR front panel and cover (Section 6.4) 3. Make a note of the battery orientation and cable connections.
2. FEATURES 6. MAINTENANCE 2.3 CFR Rear Panel 6.6 Troubleshooting Guide 1. AC LINE Cord The UPS is equipped with a standard, grounded AC line cord. 2. EXTERNAL BATTERY Connector The connector accepts a standard plug from the EBP Series Battery Pack. Extending backup time is as simple as plugging in the battery pack. SYMPTOM No Output Power: "LINE PRESENT" OFF "LINE FAILURE" OFF 3. BATTERY Circuit Breaker The battery breaker protects the DC circuit.
2. FEATURES 6. MAINTENANCE 2.3 CFR Rear Panel 6.6 Troubleshooting Guide 1. AC LINE Cord The UPS is equipped with a standard, grounded AC line cord. 2. EXTERNAL BATTERY Connector The connector accepts a standard plug from the EBP Series Battery Pack. Extending backup time is as simple as plugging in the battery pack. SYMPTOM No Output Power: "LINE PRESENT" OFF "LINE FAILURE" OFF 3. BATTERY Circuit Breaker The battery breaker protects the DC circuit.
6. MAINTENANCE 2. FEATURES 6.6 Troubleshooting Guide, continued 2.1 A Tour of the CFR SYMPTOM CAUSE No output voltage during utility outage: "LINE PRESENT" OFF "LINE FAILURE" OFF "LOW BATTERY SHUTDOWN" ON Battery voltage below low voltage cutout (after long outage). or Battery voltage below low voltage cutout (after several short outages). Wait for line power to return and recharge batteries. BATTERY breaker tripped. or Loose battery cable or connection. or Faulty batteries. Reset breaker.
1. INTRODUCTION 6. MAINTENANCE 1.3 Unpacking and Inspection Carefully remove the UPS from its shipping container. Inspect the contents. If items appear to be damaged or missing, contact Alpha Technologies and the shipping company immediately. Most shipping companies have only a short claim period. Make sure the following items have been included: 1. CFR Series UPS with AC Line Cord 2. Operator's Manual 3. Any other ordered options SAVE THE ORIGINAL SHIPPING CONTAINER.
6. MAINTENANCE 6.7 1. INTRODUCTION Troubleshooting Using the SID, continued SYMPTOM CAUSE OVERLOAD LED (ON) Fast Detector / Low SERVICE LED (ON) Sensitivity Fault. ALARM OFF switch pressed and held: REMEDY Call Alpha. 100% LED (Flashing) SERVICE LED (ON) ALARM OFF switch pressed and held: Wait for line power to PLL Fault. return. Instability in line freq from generator; or out of Check wiring. phase wiring. 100% LED (ON) SERVICE LED (ON) ALARM OFF switch pressed and held: High Ambient Temp.
1. INTRODUCTION 6. MAINTENANCE 1.2 The CFR Advantage 6.8 Repair Instructions ADVANCED POWER PROTECTION TECHNOLOGY Power protection devices can be judged by the type and quality of power they provide.
7. SPECIFICATIONS 1. INTRODUCTION 7.1 Specifications CFR 60 Hz Models 1500 Output Power (VA) 1500 Active Power (WATTS) 1125 Input Voltage 120/208/240 (VAC) Input Current Max. (A) 12.0/7.4/6.4 Output Voltage (VAC) 120/208/240 Battery Runtime* (Internal) 50 Hz Models Output Power (VA) Active Power (WATTS) Input Voltage (VAC) Input Current Max. (A) Output Voltage (VAC) 1.1 The Alpha CFR CFR 2000 2000 1340 CFR 2500 2500 1670 120/208/240 120/208/240 14.6/8.4/7.3 17.6/10.2/8.
The Alpha CFR 7. SPECIFICATIONS Table of Contents, continued 4. 5. 6. 7.1 Specifications, continued OPERATION, continued 4.2 Using the Standard Interface Device .............................
8. WARRANTY Operator’s Manual WARRANTY Alpha Technologies warrants its equipment to be free of manufacturing defects in material and workmanship for a period of 24 months from the date of manufacture. The liability of Alpha Technologies under this warranty is solely limited to repairing, replacing, or issuing credit (at the discretion of Alpha Technologies) provided that: 1.
EMERGENCY SHUTDOWN EMERGENCY SHUTDOWN IMPORTANT THE UPS CONTAINS MORE THAN ONE LIVE CIRCUIT. DURING AN EMERGENCY, UTILITY POWER MAY BE DISCONNECTED AT THE SERVICE ENTRANCE OR MAIN ELECTRICAL PANEL TO PROTECT EMERGENCY PERSONNEL; HOWEVER, POWER WILL STILL BE PRESENT AT THE UPS OUTPUT. TO PREVENT THE POSSIBILITY OF INJURY TO SERVICE OR EMERGENCY PERSONNEL, ALWAYS SWITCH THE UPS REAR PANEL BATTERY CIRCUIT BREAKER(S) OFF TO DEENERGIZE THE CIRCUIT. EMERGENCY SHUTDOWN PROCEDURE: 1.
USA, LATIN AMERICA & ASIA PACIFIC Alpha Technologies 3767 Alpha Way Bellingham, WA 98226 Tel: (360) 647–2360 Fax: (360) 671–4936 AWM 750 / 750i CANADA Alpha Technologies 4084 McConnell Court Burnaby, BC, V5A 3N7 Tel: (604) 430–1476 Fax: (604) 430–8908 UNITED KINGDOM, EUROPE AND AFRICA Operator’s Manual Alpha Technologies Cartel Business Estate Edinburgh Way Harlow, Essex CM20 2DU Tel: +44–1279–422110 Fax: +44–1279–423355 GERMANY Alpha Technologies Hansastrasse 8 D-91126 Schwabach Tel: +49–9122–997303
