INSTRUCTION MANUAL BLACKHAWK SERIES BROADBAND POWER SUPPLIES Installation and Operation Manual Manual Part No: 017-027-B0 Issue 01 (01/23/06) 1
Documented Power Supply Models The following power supply models, with their part numbers, are documented by this instruction manual. For available options, refer to the OPTIONS section of this manual.
1350 VA OUTPUT RATING MODEL NUMBER PART NUMBER INPUTS 1350-120/60-36 1350-120/60-48 017-030-20 017-030-21 120VAC, 60Hz, 3-Battery 120VAC, 60Hz, 4-Battery 1350-240/60-36 1350-240/60-48 017-030-22 017-030-23 240VAC, 60Hz, 3-Battery 240VAC, 60Hz, 4-Battery 1350-100/50-36 1350-100/50-48 017-033-20 017-033-21 100VAC, 50Hz, 3-Battery 100VAC, 50Hz, 4-Battery 1350-200/50-36 1350-200/50-48 017-036-20 017-036-21 200VAC, 50Hz, 3-Battery 200VAC, 50Hz, 3-Battery 3
Table of Contents Blackhawk Series Broadband Power Supply Section 1: Critical Safety Issues………………………………………….….5 Safety Admonishments Emergency Shutdown Procedure General Safety Issues Safety Issues of Power Supply Installation and Use Enclosure Safety Issues Battery Safety Issues Section 2: Introduction..................……………………….……...….....….....
Section 9: Maintenance and Adjustments .......................…….….……23 Preventive Maintenance Output Voltage Reconfiguration Input Voltage Configuration Battery Test Time Reconfiguration Analog Adjustments Troubleshooting Section 10: Specifications ………………………………………….……...29 EMI / RFI STATEMENT This device has been designed and manufactured to comply with the limits for a Class A digital device pursuant to Part 15 of FCC Rules.
Emergency Shutdown Procedure DANGER Exercise extreme caution when performing the following procedure. Carry out the steps precisely in the order given to avoid the possibility of personal injury or equipment damage. Perform the following procedure if the power supply must be shut down and disconnected on an emergency basis: 1. Switch the BATTERY CIRCUIT breaker to the OFF position. 2. Disconnect the AC power cord from the outlet in the cabinet. 3.
Safety Issues of Power Supply Installation and Use The subject power supply has been designed and built to power CATV and broadband distribution equipment only. It is not intended for any other usage and provides output voltages suitable only for its intended application. Power supplies documented in this instruction manual use more than one source of power.
cannot be attained, a suitable forced-air cooling system may be required within the cabinet. Battery Safety Issues When installing batteries for the power supply, do not mix battery types (gelled electrolyte and AGM) in the same string or within the same cabinet. DO NOT use flooded type batteries with liquid electrolyte with the power supply under any circumstances. Such batteries are hazardous to use within broadband cabinets and can degrade or destroy equipment installed in the cabinet with them.
Section 2: lntroduction Blackhawk Series Product Overview The MultiPower Blackhawk Series power supplies provide filtered and regulated AC output power of proper voltage and current values to operate amplifiers, nodes and other active devices in CATV and broadband networks. These supplies are designed to normally power the network from the commercial AC line while maintaining an emergency battery in a state of full charge.
As shown in Fig. 2-1, output voltage never decreases below 90% of full output rating during the source transfer. Output voltage recovers to full rated output within 2 cycles following transfer. Under the test conditions in which the waveform was recorded, output voltage was measured to be 86.30 volts RMS with 80% of full rated load applied. Video-only services using equipment powered by standby power supplies should exhibit little if any disturbance within the customers’ homes during a source transfer.
Missing or Damaged Items If items are found to be damaged or missing, contact the shipping company and your Multilink Broadband representative immediately. All damage claims must be filed with the shipping company conveying your equipment. Your Multilink Broadband representative will be able to assist with immediate equipment needs if necessary. Original Shipping Container When returning a unit for service, use its original shipping container and all original packing materials.
conductors shall be connected to the power supply through an appropriate service entrance equipment. Permission to mount the UPS on the utility pole shall be gained in accordance with agreements between the cable company and the utility company. A bucket truck and other suitable equipment, including climbing spikes and safety harness will be required. General Installation Procedure: Pole Mounted Cabinet 1. Using the pole mount “U” bracket as a template, drill 2 holes completely through the pole.
General Installation Procedure: Ground Mounted Cabinet The following procedure is intended as a general guideline only for ground-mounting a cabinet on a pad or pedestal. Actual mounting methods used will be dictated by local codes and requirements. All local codes and standards for construction techniques must be observed when planning and executing a cabinet installation.
5. INSTALLATION NOTE: Do not install batteries until verifying that the cabinet mounting hardware is secure. Failure to do so may result in the cabinet flipping over, causing severe injury to the installer. 6. Install the power supply and batteries in the cabinet as outlined in this manual. Section 4: Front Panel Controls, Connections and Indicators The front panel of the power supply contains various connectors, indicators and all operator controls. These items are described as follows.
CABINET INDICATORS: Mini Mate-N-Lok: connects the enclosure alarm and status lamps to the power supply for external status indication. The power supply will activate an external green lamp to indicate normal operation or will activate a red alarm lamp to indicate battery operation or a failure condition in need of correction. Indicators: A group of light emitting diodes (LEDs) on the front of the inverter module provides visual indication of power supply operational status.
Section 5: Installation and Setup Installing and wiring any model within the Blackhawk Series power supplies into an enclosure may be accomplished as simply as connecting input and output wiring to the appropriate connectors of the power supply. If wired for 120 volt AC input, the AC power cord of the power supply mates with a standard 5-20R 120 volt, 20 amp outlet. The 230/240 volt version of the power supply requires a standard 6-15R AC outlet.
The power supply should be mounted on a ventilated shelf that allows free air circulation, especially through the front and rear panels on the right side of the power supply. Clearance of at least 2-inches for unobstructed air flow must be maintained around all surfaces of this power supply. Temperature of the air entering the power supply should not exceed 50 degrees C (122 degrees F). Wiring: Connect input, output, control and monitor wiring to the power supply according to the following procedure.
4) Connect the AC line cord from the power supply to the appropriate AC receptacle. 5) Insert the battery plug from the battery wiring harness into the mating BATTERY receptacle on the front panel of the inverter module. 6) Insert the temperature sensor plug into the mating TEMP SENSOR receptacle on the front panel of the inverter module. The body of the temperature sensor probe should be placed between two of the battery cases in the enclosure.
Battery Installation Procedure: 1. Place the batteries on the lower shelf of the enclosure, positive terminal facing out. 2. Route the terminal connector ends of the battery cable from the power supply compartment at the top of the enclosure to the battery compartment. 3. Wire the batteries in series, connecting negative post of one battery to positive post of the next. Battery cables and terminals are color coded to aid in correct wiring. Black terminal is negative (-); red terminal is positive(+).
Section 6: Startup and Operation The power supply is ready to be placed into operation after it has been installed in its enclosure and all input and output connections have been made,. Ensure that AC input power is available to the power supply receptacle then perform the following steps in sequence. CAUTION The following steps in the startup procedure MUST be performed exactly as presented; otherwise, permanent damage to the power supply may result.
Front Panel Status Indicators: Verify the status of the power supply from the LED display during normal operation. All indicator LEDs are located on the front panel of the inverter module.
1. Operate the toggle of the BATTERY CIRCUIT breaker to the OFF position, then disconnect the battery cable from the power supply. 2. Disconnect the line cord from the enclosure receptacle or operate the circuit breaker in the AC service entrance box to the OFF position. 3. If desired, the AC output cable and any accessory cables may be disconnected. Section 8: Options The Blackhawk Series power supplies support several optional features appearing in the following list.
Battery Balance Manager: This accessory, available as a separate assembly, is designed to maintain identical terminal voltage of each 6-cell battery in the string within 130 millivolts (0.130 volt) as measured across the entire battery string. Balancing battery voltages will help maintain battery life to maximum attainable time and helps insure longest available reserve time. The BBM Plus Battery Balance Manager is available for either 36-volt applications (part no.
WHITE JUMPER BLACK JUMPER INPUT POWER WIRE (BLACK) INPUT POWER WIRE (WHITE) OUTPUT VOLTAGE SELECT WIRE 1 2 3 60V 4 75V 90V TB1 TB2 BLUE WH / BK YELLOW BK / WH WHITE ORANGE BLACK TRANSFORMER SECONDARY WIRES TRANSFORMER PRIMARY WIRES Fig. 9-1.
DANGER Performing the following procedure exposes the servicing technician to hazardous voltages and will disrupt power to the system loads. The servicing technician MUST verify that AC and DC input sources to the power supply have been removed. If system power must be maintained during output voltage reconfiguration, connect the output from a service supply to the power insertion point of the cable before proceeding. 1.
DANGER Performing the following procedure exposes the servicing technician to hazardous voltages and will disrupt power to the system loads. The servicing technician MUST verify that AC and DC input sources to the power supply have been removed. If system power must be maintained during input voltage reconfiguration, connect the output from a service supply to the power insertion point of the cable before proceeding. 1.
INDICATES JUMPER CONNECTED OVER DESIGNATED PINS 700-064-20 700-064-21 OUTPUT INTERFACE PCB ASSEMBLY 2 4 6 8 1 3 5 7 T1 J1 J10 240V SETTING 2 4 6 8 1 3 5 7 RELAY K2 INSTALLED HERE 120V SETTING Fig. 9-3. Power Supply Voltage Configuration Jumpers: J10 on 700-064-20 Output Board Battery and Test Time Configuration: The test time and battery configuration jumpers are located on the trace side of the control circuit board located in the inverter module.
performance reporting, the entire inverter module should be changed in the field. The module with suspected problems should be returned to a service center or the factory for diagnosis and repair. Troubleshooting: The troubleshooting guide has been designed to help you quickly locate and resolve common powering problems. If you still cannot solve the problem, replace the inverter module or entire power supply with a known good unit.
Section 10: Specifications Black Hawk 600-120/60-36 or 600-120/60-48 AC Input Voltage ……………………… Nominal Input Voltage Tolerance ..… AC Input Current ……………………… Input Frequency ……………………….. Line Reject Value ……………………… Line Accept Value …………………….. Power Factor …………………………… 120 volts AC, nominal ±10% (108-132 volts) 6 amps, nominal 60, ± 3 Hz 95 VAC, nominal 105 VAC, nominal 0.
Specifications (cont’d) Black Hawk 900-120/60-36; 900-120/60-48; 900-240/60-36; 900-240/60-48 AC Input Voltage ……………………… Nominal Input Voltage Tolerance ..… AC Input Current ……………………… Input Frequency ……………………….. Line Reject Value ……………………… Line Accept Value …………………….. Power Factor …………………………… 120 volts or 240 volts AC, nominal ±10% (108-132 volts or 216-264 volts) 10 amps @ 120V input or 5 amps @ 240V input, nominal 60, ± 3 Hz 95V @ 120V input or 192V @ 240V input 105V @ 120V input or 210V @ 240V input 0.
Specifications (cont’d) Black Hawk 1350-120/60-36; 1350-120/60-48; 1350-240/60-36; 1350-240/60-48 AC Input Voltage ……………………… Nominal Input Voltage Tolerance ..… AC Input Current ……………………… Input Frequency ……………………….. Line Reject Value ……………………… Line Accept Value ……………………..
