USA & LATIN AMERICA Alpha Technologies 3767 Alpha Way Bellingham, WA 98226 Tel: (360) 647-2360 Fax: (360) 671-4936 Operator’s Manual CANADA & ASIA PACIFIC Alpha CFR 1500 and CFR 1500RM Alpha Technologies 7033 Antrim Ave.
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.
8. WARRANTY THE ALPHA CFR IMPORTANT SAFETY PRECAUTIONS LIMITED 24-MONTH WARRANTY AC PRODUCTS 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 for such equipment (at the discretion of Alpha Technologies), provided that: 1.
THE ALPHA CFR IMPORTANT SAFETY PRECAUTIONS The CFR1500 and CFR1500RM 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.
7. SPECIFICATIONS 7.1 THE ALPHA CFR Table Of Contents Specifications, continued Common Specifications Input Frequency Input Voltage Variation Output Frequency Output Regulation Efficiency @Typical Load Total Harmonic Distortion Output Waveform Step Load Response Noise Attenuation Common Mode Normal Mode Low Voltage Trigger High Voltage Trigger Batteries Battery Voltage Batt. Low Volt.
7. SPECIFICATIONS THE ALPHA CFR 7.1 Table Of Contents, continued 4. 5. 6. 7. 8. OPERATION 4.3 External Modem Operation Initializing the Modem Sending Automatic Alarms Remote Access Using External Modem 4.4 Using the Standard Interface Device 32 35 RS-232TERMINAL COMMUNICATION ...................................... 40 5.1 Remote RS-232 Operation 40 5.2 RS-232 Menu Selection Icons 41 5.
6. MAINTENANCE 6.8 1. INTRODUCTION 1.1 Repair Instructions The Alpha CFR Before returning a unit to Alpha Technologies for repair, a Return Material Authorization (RMA) should first be obtained from Alpha's Customer Service Department. The RMA number should be clearly marked on the unit’s original shipping container. If the original container is no longer available, the UPS should be packed with at least 3 inches of shock-absorbent material. Note: Do not use popcorn-type packing material.
1. INTRODUCTION 1.2 6. MAINTENANCE The CFR Advantage 6.7 Troubleshooting Using the SID, continued SYMPTOM 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 1.2 The OUTPUT LOAD LEDs, located on the front panel of the Standard Interface Device, are designed to display UPS fault conditions once the unit has detected an internal problem, indicated by the SERVICE LED. This information provided by the LEDs is extremely useful during troubleshooting and maintenance. If the UPS is equipped with an IID, refer to its operator’s manual for further troubleshooting information.
6. MAINTENANCE 1. INTRODUCTION 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 6.6 2. FEATURES Troubleshooting Guide SYMPTOM CAUSE No Output Power: "LINE PRESENT" OFF "LINE FAILURE" OFF Utility power outage; or AC power cord unplugged; or AC input circuit breaker OFF. and BATTERY circuit breaker OFF. 2.1 REMEDY Plug in AC power cord. Reset breaker. Reset breaker. Unit does not resume LINE PRESENT operation when power returns: "LINE PRESENT" ON (or flashing) "LINE FAILURE" ON AC line voltage too high or low; or UPS is in its synchronization mode.
6. MAINTENANCE 2. FEATURES 2.3 1. 6.5 Internal Battery Replacement (CFR 1500 only) CFR Rear Panel 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. 3. BATTERY Circuit Breaker The battery breaker protects the DC circuit.
6. MAINTENANCE 6.5 2. FEATURES Internal Battery Replacement (CFR 1500 only) 2.3 CFR Rear Panel 10. IMPORTANT: Read the safety precautions located at the front of the manual before proceeding. WARNING: Do not short out battery terminals. Exhaust Fan The CFR1500 contains a rear panel exhaust fan to ensure maximum cooling protection during all modes of operation. The exhaust fan for the CFR1500 RM is located on the front panel.
2. FEATURES 2.4 6. MAINTENANCE Information Management Options 6.4 Removing the CFR Front Panel and Cover Standard Interface Device The Standard Interface Device provides you with vital UPS operating parameters from front panel LEDs (see section 4.4). The Standard Interface also has a load indicator to help you determine precise loading on your UPS, plus Manual Star t and Alarm Off switches.
6. MAINTENANCE 6.3 2. FEATURES 2.4 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. 1. Unplug the AC line cord from the wall receptacle.
2. FEATURES 2.5 6. MAINTENANCE 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.
5. RS-232 TERMINAL COMMUNICATION 5.13 Event Descriptions (Alarms), continued Input Line Fail - Indicates that the UPS switched to backup power to protect the equipment for one (or more) of the above conditions. * * Normal Line Mode - Indicates that the UPS is drawing power from the AC line and charging the batteries. Test Mode - Indicates the UPS was put into a test mode condition either by the TEST SCHEDULE routine or by pressing the TEST button on the Intelligent Interface Device's panel.
2. FEATURES 2.5 5. RS-232 TERMINAL COMMUNICATION Communication / Interface Options, continued LAN Interface Connector The Alpha 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. Two dry contacts are provided to indicate LINE FAIL and LOW BATTERY status information. The port also accepts a dry contact input or an RS-232 level input to shutdown the UPS output.
5. RS-232 TERMINAL COMMUNICATION 5.13 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. If AC line power is not restored within a short period of time, output power will be lost. All systems should be shutdown immediately to prevent loss of data.
2. FEATURES 2.5 5. RS-232 TERMINAL COMMUNICATION Communication / Interface Options, continued There are 6 alarm groups which upon activation will be displayed at the end of the opening menu. These are: External Alarms Connector, continued Pin out: (RJ-45 connector, centered key) INPUT: BATTERY: OUTPUT: ENVIRONMENTAL: SERVICE1: SERVICE2: Pin 1 Line Present Pin out: (RJ-45 connector, Female) N.C. 1. 2. 3. 4. 5. 6. 7. 8. N.C. LINE LINE LINE LOW LOW LOW 5.
5. RS-232 TERMINAL COMMUNICATION 5.12 Parameter Dump Command (Function 0) 0 2. FEATURES 2.6 RS-232 Communication Options Parameter Dump Command (Function 0) Function ‘0’ displays all UPS parameters in the following format: RS–232 Connector #####,###.#,#####,#####,##.##,###.#,#####,###.#,#####,###.#,#####,#####,##.##, ###.#,###.#,###.
2. FEATURES 2.6 5. RS-232 TERMINAL COMMUNICATION 5.
5. RS-232 TERMINAL COMMUNICATION 5.11 Maintenance Parameters 7 “MAINTENANCE PARAMETERS” allow you to customize UPS detection and warning characteristics. Normally, there should be no need to change these factory settings. 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.
3. INSTALLATION 3.1 5. TERMINAL COMMUNICATION Pre-Installation 5.10 External Modem Parameters, continued Do not connect the CFR UPS to a line conditioner, isolation transformer or any other similar type of device. Damage to the CFR UPS and the line conditioning equipment can occur. 527 Set Custom Init cmd: Modem initialization string, up to 30 characters. (default value is “AT X4Q0V1 &H0&R1&I0&B1”, set by pressing ENTER) This command is sent to the modem to initialize it. Refer to section 4.
5. TERMINAL COMMUNICATION 5.10 External Modem Parameters, continued 523 Set DIAL1 Phone Number: dial command, 20 characters or less (default value is “ATDT 234-5678”) This command sets the modem command for DIAL1 action. The CFR sends this string to the modem to initiate a DIAL1 action. The string should start with “ATDT”, and is followed by the phone number where DIAL1 events are being sent. You can use all the dial command options such as “,” and “W” (refer to your modem manual). 525 3.
3. INSTALLATION 5. TERMINAL COMMUNICATION 3.2.1 Terminal Block Input and Output Wiring 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 14 AWG (2.0 mm 2) , be rated 75OC minimum, and have green insulation provided with one or more yellow stripes. 5.
5. TERMINAL COMMUNICATION 3. INSTALLATION 5.10 External Modem Parameters 52 520 521 External Modem setup: This menu displays all the current external modem values. Refer to each individual menu item for a detailed description. Enable Automatic Alarms: Y= Yes, N= No, 3.2.1 Terminal Block Input and Output Wiring, continued CFR 1500, CFR 1500RM Terminal Block Wire Guage and Tourque MODEL TERMINAL BLOCKS (Default value is “No”) TIGHTENING TORQUE AWG mm2 Inch Pounds Newton Meters 14 2.0 35 4.
3. INSTALLATION 3.3 5. RS-232 TERMINAL COMMUNICATION External Battery Pack 5.9 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. Unit EBP 48A EBP 48E Rating 33 Ah 88 Ah Voltage 48VDC 48VDC Run Time* 1.5 hrs. 3.5 hrs.
5. RS-232 TERMINAL COMMUNICATION 5.9 User Parameters, continued 3. INSTALLATION 3.4 208 VAC vs 240 VAC (60 Hz) Configurations Also displayed on line 502 is the current status of the output: “off” No shutdown is scheduled. “shutting down in hh:mm:ss” Indicates the time remaining until shutdown. “shutdown in progress” No output.
3. INSTALLATION 3.4 5. RS-232 TERMINAL COMMUNICATION 208 VAC vs 240 VAC (60 Hz) Configurations Since loads are shared, it is possible to exceed the rated maximum output current of one of the transformer windings, without actually exceeding the rated output current of the CFR-UPS. Therefore, careful consideration must be given as to how the loads connected to the CFR are to be divided. 5.
5. RS-232 TERMINAL COMMUNICATION 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. The CFR will remain in the shutdown mode for the time specified in the “Output Shutdown Duration” (menu item 506).
4. OPERATION 4.1 5. RS-232 TERMINAL COMMUNICATION Start-up, Test and Shutdown NOTE: ALL rack mount units require an external battery pack. Before attempting to operate these units without a battery pack, contact Alpha Technologies for additional information. 5.8 Battery Parameters “BATTERY PARAMETERS” provides UPS Battery Voltage, Charger Current, and Charger Status information. 4 Voltage UPS Start-up 1. Plug the CFR’s AC line cord into a wall receptacle or turn the AC input circuit breaker on.
5. RS-232 TERMINAL COMMUNICATION 5.7 Output Parameters, continued 4. OPERATION 4.1 Start-up, Test and Shutdown , continued Current Output Current #1 displays the true RMS current on N. If there are no 120 V loads connected to N-L2, then this current represents the 120 V loads on N-L1 plus any equipment connected to the 120 V output receptacles. Output Current #2 displays the true RMS current on L2.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 4.1 Start-up, Test and Shutdown, continued Switching OFF the UPS: 1. Switch all equipment connected to the UPS OFF. 2. Switch the rear panel “BATTERY” circuit breaker revent the UPS from initiating LINE FAILURE operation when AC Power is removed. 3. Unplug the CFR's AC power cord from the wall receptacle. 5.
5. RS-232 TERMINAL COMMUNICATION 5.4 Menu Commands Overview, continued 4. OPERATION 4.2 External Modem Configuration Calibrating the CFR The CFR UPS may be calibrated using two sets of parameters - Maintenance Parameters (commands “70” to “79”) and Service Parameters (commands “80” to “89”). Maintenance parameters allow you to customize the CFR detection and warning levels. There should be no need to change these setting unless wider or narrower detection tolerances are required.
4. OPERATION 4.2 5. RS-232 TERMINAL COMMUNICATION External Modem Configuration, continued 5.4 Menu Commands Overview Overview Enabling External Modem All CFRs are shipped with the modem feature disabled. The following configuration is performed using a computer with terminal emulation program to access the RS–232 menus. See sections “2.6 RS–232 Communication Options,” and “5. Terminal Operation” for details.
5. RS-232 TERMINAL COMMUNICATION 5.3 4. OPERATION Remote Terminal Quick Reference 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. Double-digit numbers relate to specific sub-menus.
4. OPERATION 4.3 5. RS-232 TERMINAL COMMUNICATION External Modem Operation Initializing the Modem For proper operation, the CFR needs to initialize the modem before using it.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 5.1 Remote RS-232 Operation 4.3 Introduction This section of the manual describes how to monitor, control and calibrate the CFR-UPS using RS-232 ASCII commands and how to navigate through the program using the menu structure. The RS-232 serial interface is designed to work with terminal emulation software in an interactive mode.
4. OPERATION 4.3 4. OPERATION External Modem Operation, continued Remote Access Using External Modem When the remote access feature is enabled, the CFR sends the auto answer command “ATS0=1” to the modem at the end of the modem initialization (see terminal menu 521 in section “5.10 External Modem Parameters”). When a remote host calls the unit, the CFR’s modem will pick up the call on the first ring and send a “CONNECT” message to the CFR.
4. OPERATION 4.4 4. OPERATION Using the Standard Interface Device, continued Low Battery Warning The red “LOW BATTERY WARNING” LED precedes “LOW BATTERY SHUTDOWN” by 2 to 5 minutes and indicates that the batteries can no longer support the load. Immediate steps should be taken to begin an orderly system shutdown. From LOW BATTERY WARNING, it may take several hours to fully recharge the batteries. 4.
4. OPERATION 4.4 4. OPERATION Using the Standard Interface Device, continued UPS Powering Up Whenever the CFR is powering up, the TEST LED flashes for a few seconds. At the same time the OUTPUT LOAD indicator LEDs flash in a chasing pattern to indicate that there is no output. As soon as the power up sequence is completed, the TEST LED switches OFF and the OUTPUT LOAD display LEDs show the percentage of the load. 4.
4. OPERATION 4.4 4. OPERATION Using the Standard Interface Device, continued UPS Powering Up Whenever the CFR is powering up, the TEST LED flashes for a few seconds. At the same time the OUTPUT LOAD indicator LEDs flash in a chasing pattern to indicate that there is no output. As soon as the power up sequence is completed, the TEST LED switches OFF and the OUTPUT LOAD display LEDs show the percentage of the load. 4.
4. OPERATION 4.4 4. OPERATION Using the Standard Interface Device, continued Low Battery Warning The red “LOW BATTERY WARNING” LED precedes “LOW BATTERY SHUTDOWN” by 2 to 5 minutes and indicates that the batteries can no longer support the load. Immediate steps should be taken to begin an orderly system shutdown. From LOW BATTERY WARNING, it may take several hours to fully recharge the batteries. 4.
4. OPERATION 4.3 4. OPERATION External Modem Operation, continued Remote Access Using External Modem When the remote access feature is enabled, the CFR sends the auto answer command “ATS0=1” to the modem at the end of the modem initialization (see terminal menu 521 in section “5.10 External Modem Parameters”). When a remote host calls the unit, the CFR’s modem will pick up the call on the first ring and send a “CONNECT” message to the CFR.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 5.1 Remote RS-232 Operation 4.3 Introduction This section of the manual describes how to monitor, control and calibrate the CFR-UPS using RS-232 ASCII commands and how to navigate through the program using the menu structure. The RS-232 serial interface is designed to work with terminal emulation software in an interactive mode.
4. OPERATION 4.3 5. RS-232 TERMINAL COMMUNICATION External Modem Operation Initializing the Modem For proper operation, the CFR needs to initialize the modem before using it.
5. RS-232 TERMINAL COMMUNICATION 5.3 4. OPERATION Remote Terminal Quick Reference 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. Double-digit numbers relate to specific sub-menus.
4. OPERATION 4.2 5. RS-232 TERMINAL COMMUNICATION External Modem Configuration, continued 5.4 Menu Commands Overview Overview Enabling External Modem All CFRs are shipped with the modem feature disabled. The following configuration is performed using a computer with terminal emulation program to access the RS–232 menus. See sections “2.6 RS–232 Communication Options,” and “5. Terminal Operation” for details.
5. RS-232 TERMINAL COMMUNICATION 5.4 Menu Commands Overview, continued 4. OPERATION 4.2 External Modem Configuration Calibrating the CFR The CFR UPS may be calibrated using two sets of parameters - Maintenance Parameters (commands “70” to “79”) and Service Parameters (commands “80” to “89”). Maintenance parameters allow you to customize the CFR detection and warning levels. There should be no need to change these setting unless wider or narrower detection tolerances are required.
4. OPERATION 5. RS-232 TERMINAL COMMUNICATION 4.1 Start-up, Test and Shutdown, continued Switching OFF the UPS: 1. Switch all equipment connected to the UPS OFF. 2. Switch the rear panel “BATTERY” circuit breaker revent the UPS from initiating LINE FAILURE operation when AC Power is removed. 3. Unplug the CFR's AC power cord from the wall receptacle. 5.
5. RS-232 TERMINAL COMMUNICATION 5.7 Output Parameters, continued 4. OPERATION 4.1 Start-up, Test and Shutdown , continued Current Output Current #1 displays the true RMS current on N. If there are no 120 V loads connected to N-L2, then this current represents the 120 V loads on N-L1 plus any equipment connected to the 120 V output receptacles. Output Current #2 displays the true RMS current on L2.
4. OPERATION 4.1 5. RS-232 TERMINAL COMMUNICATION Start-up, Test and Shutdown NOTE: ALL rack mount units require an external battery pack. Before attempting to operate these units without a battery pack, contact Alpha Technologies for additional information. 5.8 Battery Parameters “BATTERY PARAMETERS” provides UPS Battery Voltage, Charger Current, and Charger Status information. 4 Voltage UPS Start-up 1. Plug the CFR’s AC line cord into a wall receptacle or turn the AC input circuit breaker on.
5. RS-232 TERMINAL COMMUNICATION 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. The CFR will remain in the shutdown mode for the time specified in the “Output Shutdown Duration” (menu item 506).
3. INSTALLATION 3.4 5. RS-232 TERMINAL COMMUNICATION 208 VAC vs 240 VAC (60 Hz) Configurations Since loads are shared, it is possible to exceed the rated maximum output current of one of the transformer windings, without actually exceeding the rated output current of the CFR-UPS. Therefore, careful consideration must be given as to how the loads connected to the CFR are to be divided. 5.
5. RS-232 TERMINAL COMMUNICATION 5.9 User Parameters, continued 3. INSTALLATION 3.4 208 VAC vs 240 VAC (60 Hz) Configurations Also displayed on line 502 is the current status of the output: “off” No shutdown is scheduled. “shutting down in hh:mm:ss” Indicates the time remaining until shutdown. “shutdown in progress” No output.
3. INSTALLATION 3.3 5. RS-232 TERMINAL COMMUNICATION External Battery Pack 5.9 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. Unit EBP 48A EBP 48E Rating 33 Ah 88 Ah Voltage 48VDC 48VDC Run Time* 1.5 hrs. 3.5 hrs.
5. TERMINAL COMMUNICATION 3. INSTALLATION 5.10 External Modem Parameters 52 520 521 External Modem setup: This menu displays all the current external modem values. Refer to each individual menu item for a detailed description. Enable Automatic Alarms: Y= Yes, N= No, 3.2.1 Terminal Block Input and Output Wiring, continued CFR 1500, CFR 1500RM Terminal Block Wire Guage and Tourque MODEL TERMINAL BLOCKS (Default value is “No”) TIGHTENING TORQUE AWG mm2 Inch Pounds Newton Meters 14 2.0 35 4.
3. INSTALLATION 5. TERMINAL COMMUNICATION 3.2.1 Terminal Block Input and Output Wiring 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 14 AWG (2.0 mm 2) , be rated 75OC minimum, and have green insulation provided with one or more yellow stripes. 5.
5. TERMINAL COMMUNICATION 5.10 External Modem Parameters, continued 523 Set DIAL1 Phone Number: dial command, 20 characters or less (default value is “ATDT 234-5678”) This command sets the modem command for DIAL1 action. The CFR sends this string to the modem to initiate a DIAL1 action. The string should start with “ATDT”, and is followed by the phone number where DIAL1 events are being sent. You can use all the dial command options such as “,” and “W” (refer to your modem manual). 525 3.
3. INSTALLATION 3.1 5. TERMINAL COMMUNICATION Pre-Installation 5.10 External Modem Parameters, continued Do not connect the CFR UPS to a line conditioner, isolation transformer or any other similar type of device. Damage to the CFR UPS and the line conditioning equipment can occur. 527 Set Custom Init cmd: Modem initialization string, up to 30 characters. (default value is “AT X4Q0V1 &H0&R1&I0&B1”, set by pressing ENTER) This command is sent to the modem to initialize it. Refer to section 4.
5. RS-232 TERMINAL COMMUNICATION 5.11 Maintenance Parameters 7 “MAINTENANCE PARAMETERS” allow you to customize UPS detection and warning characteristics. Normally, there should be no need to change these factory settings. 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.
2. FEATURES 2.6 5. RS-232 TERMINAL COMMUNICATION 5.
5. RS-232 TERMINAL COMMUNICATION 5.12 Parameter Dump Command (Function 0) 0 2. FEATURES 2.6 RS-232 Communication Options Parameter Dump Command (Function 0) Function ‘0’ displays all UPS parameters in the following format: RS–232 Connector #####,###.#,#####,#####,##.##,###.#,#####,###.#,#####,###.#,#####,#####,##.##, ###.#,###.#,###.
2. FEATURES 2.5 5. RS-232 TERMINAL COMMUNICATION Communication / Interface Options, continued There are 6 alarm groups which upon activation will be displayed at the end of the opening menu. These are: External Alarms Connector, continued Pin out: (RJ-45 connector, centered key) INPUT: BATTERY: OUTPUT: ENVIRONMENTAL: SERVICE1: SERVICE2: Pin 1 Line Present Pin out: (RJ-45 connector, Female) N.C. 1. 2. 3. 4. 5. 6. 7. 8. N.C. LINE LINE LINE LOW LOW LOW 5.
5. RS-232 TERMINAL COMMUNICATION 5.13 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. If AC line power is not restored within a short period of time, output power will be lost. All systems should be shutdown immediately to prevent loss of data.
2. FEATURES 2.5 5. RS-232 TERMINAL COMMUNICATION Communication / Interface Options, continued LAN Interface Connector The Alpha 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. Two dry contacts are provided to indicate LINE FAIL and LOW BATTERY status information. The port also accepts a dry contact input or an RS-232 level input to shutdown the UPS output.
5. RS-232 TERMINAL COMMUNICATION 5.13 Event Descriptions (Alarms), continued Input Line Fail - Indicates that the UPS switched to backup power to protect the equipment for one (or more) of the above conditions. * * Normal Line Mode - Indicates that the UPS is drawing power from the AC line and charging the batteries. Test Mode - Indicates the UPS was put into a test mode condition either by the TEST SCHEDULE routine or by pressing the TEST button on the Intelligent Interface Device's panel.
2. FEATURES 2.5 6. MAINTENANCE 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 6.3 2. FEATURES 2.4 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. 1. Unplug the AC line cord from the wall receptacle.
2. FEATURES 2.4 6. MAINTENANCE Information Management Options 6.4 Removing the CFR Front Panel and Cover Standard Interface Device The Standard Interface Device provides you with vital UPS operating parameters from front panel LEDs (see section 4.4). The Standard Interface also has a load indicator to help you determine precise loading on your UPS, plus Manual Star t and Alarm Off switches.
6. MAINTENANCE 6.5 2. FEATURES Internal Battery Replacement (CFR 1500 only) 2.3 CFR Rear Panel 10. IMPORTANT: Read the safety precautions located at the front of the manual before proceeding. WARNING: Do not short out battery terminals. Exhaust Fan The CFR1500 contains a rear panel exhaust fan to ensure maximum cooling protection during all modes of operation. The exhaust fan for the CFR1500 RM is located on the front panel.
6. MAINTENANCE 2. FEATURES 2.3 1. 6.5 Internal Battery Replacement (CFR 1500 only) CFR Rear Panel 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. 3. BATTERY Circuit Breaker The battery breaker protects the DC circuit.
6. MAINTENANCE 6.6 2. FEATURES Troubleshooting Guide SYMPTOM CAUSE No Output Power: "LINE PRESENT" OFF "LINE FAILURE" OFF Utility power outage; or AC power cord unplugged; or AC input circuit breaker OFF. and BATTERY circuit breaker OFF. 2.1 REMEDY Plug in AC power cord. Reset breaker. Reset breaker. Unit does not resume LINE PRESENT operation when power returns: "LINE PRESENT" ON (or flashing) "LINE FAILURE" ON AC line voltage too high or low; or UPS is in its synchronization mode.
6. MAINTENANCE 1. INTRODUCTION 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 1.2 The OUTPUT LOAD LEDs, located on the front panel of the Standard Interface Device, are designed to display UPS fault conditions once the unit has detected an internal problem, indicated by the SERVICE LED. This information provided by the LEDs is extremely useful during troubleshooting and maintenance. If the UPS is equipped with an IID, refer to its operator’s manual for further troubleshooting information.
1. INTRODUCTION 1.2 6. MAINTENANCE The CFR Advantage 6.7 Troubleshooting Using the SID, continued SYMPTOM ADVANCED POWER PROTECTION TECHNOLOGY Power protection devices can be judged by the type and quality of power they provide.
6. MAINTENANCE 6.8 1. INTRODUCTION 1.1 Repair Instructions The Alpha CFR Before returning a unit to Alpha Technologies for repair, a Return Material Authorization (RMA) should first be obtained from Alpha's Customer Service Department. The RMA number should be clearly marked on the unit’s original shipping container. If the original container is no longer available, the UPS should be packed with at least 3 inches of shock-absorbent material. Note: Do not use popcorn-type packing material.
7. SPECIFICATIONS THE ALPHA CFR 7.1 Table Of Contents, continued 4. 5. 6. 7. 8. OPERATION 4.3 External Modem Operation Initializing the Modem Sending Automatic Alarms Remote Access Using External Modem 4.4 Using the Standard Interface Device 32 35 RS-232TERMINAL COMMUNICATION ...................................... 40 5.1 Remote RS-232 Operation 40 5.2 RS-232 Menu Selection Icons 41 5.
7. SPECIFICATIONS 7.1 THE ALPHA CFR Table Of Contents Specifications, continued Common Specifications Input Frequency Input Voltage Variation Output Frequency Output Regulation Efficiency @Typical Load Total Harmonic Distortion Output Waveform Step Load Response Noise Attenuation Common Mode Normal Mode Low Voltage Trigger High Voltage Trigger Batteries Battery Voltage Batt. Low Volt.
8. WARRANTY THE ALPHA CFR IMPORTANT SAFETY PRECAUTIONS LIMITED 24-MONTH WARRANTY AC PRODUCTS 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 for such equipment (at the discretion of Alpha Technologies), provided that: 1.
EMERGENCY SHUTDOWN EMERGENCY SHUTDOWN IMPORTANT The CFR 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 Alpha Technologies 3767 Alpha Way Bellingham, WA 98226 Tel: (360) 647-2360 Fax: (360) 671-4936 Operator’s Manual CANADA & ASIA PACIFIC Alpha CFR 1500 and CFR 1500RM Alpha Technologies 7033 Antrim Ave.
