Price: $25.00 OPERATING MANUAL X100 COMPACT, INTEGRATED DC POWER SYSTEM Manual No. X100-203-1 X100-Man-revA-11-26-03.p65 © copyright 2003 UNIPOWER Corp. All Rights Reserved UNIPOWER Telecom, Division of UNIPOWER Corporation 2633065, UNITED STATES • Tel: 954-346-2442 • Fax: 954-340-7901 • sales@unipower-corp.com DIV. OF UNIPOWER CORP.
ILLUSTRATIONS FIGURE 1 2 3 4 5 TITLE PAGE Gravitas X100 Compact, Integrated DC Power System Gravitas X100 with Connections Gravitas X100 Integral Controller Gravitas X100 Simplified Block Diagram Gravitas X100 Signal Interface Connections 27 2 7 9 9 13
CONTENTS SECTION TOPIC PAGE 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Introduction General Description Gravitas X100 Summary Features Summary of X100 System Capability Rectifier Summary and Specifications Power Distribution Section Controller Section 8.0 9.
OPERATING MANUAL GRAVITAS X100 COMPACT, INTEGRATED DC POWER SYSTEM 1.0 INTRODUCTION This Operating Manual should be read through carefully before installing and operating the Gravitas X100 Integrated DC Power System. Connection to this system and servicing it must be performed only by qualified technicians who are trained in the installation and operation of electrical power systems. The safety warning described later must be carefully followed.
SYSTEM FRONT VIEW æ æ æ 1 1 3 2 2 4 GMT FUSES CONTROLLER SECTION æ æ DC LOAD BREAKERS æ BATTERY STRING BREAKER(S) 1 4 æ 2RU æ 1 2 3 Figure 1.
3.0 2.3 The integral controller has LED visual alarms, Form C relay alarms, test points and set-point adjustments including over- and under-voltage adjustments. There is a temperature compensation option. 2.4 The complete Gravitas X100 is only 2RU high (3.47 inches or 88.1mm) and is easily installed by a qualified technician. All connections are at the rear to DIN-rail terminal blocks. The units may be mounted in 19- or 23-inch racks. See Figure 2.
4.0 SUMMARY OF X100 SYSTEM CAPABILITY Table 4-1 summarizes the Gravitas X100 overall capability for the three standard models. Table 4-1 X100 System Capability SYSTEM CAPABILITY SYSTEM CAPABILITY System Voltage System Max. Current System Current, 2+1 Input Range, VAC Rectifier Model Rectifiers Required, max. Battery String Breakers Low Voltage Disconnect1 Total No. of DC Loads, max.2 1A-50A Breakers (standard) 1A-20A Breakers (standard) ½A-12A GMT Fuses (option) Control Features Alarm Outputs Temp.
Table 5-1 Rectifier Module Summary MODULE MODEL NO. SPECIFICATIONS Output Voltage, Nom. Output Voltage, Set Output Voltage Range Output Current, Max. Output Watts, Max. Input Range, VAC Input Power Factor Input Current, 230VAC 120VAC Inrush Current Limit Input Frequency, Hz Efficiency Total Regulation, Max. 5.3 RPCP48/20 RPCP24/33 RPCP12/50 48VDC 24VDC 12VDC 54.4V 27.2V 13.6V 45-58V 22.5-29V 11-14.5V 20A 33A 50A 1,088 898 680 85-264 85-264 85-264 0.99 0.99 0.99 5.6A 5.6A 5.6A 10.8A 10.8A 10.8A 50A Pk.
Filtering: Wideband Noise, 20Mhz BW 48V Out, P-P __________________________________ 500mV 24V Out, P-P __________________________________ 250mV 12V Out, P-P __________________________________ 125mV Voice Band Noise ______________________________ <32dBrnC Current Limit __________________________ 105% Rated Current Efficiency _______________________________________ 82-87% STATUS INDICATORS AC Good ______________________________________ Green LED DC Good ______________________________________ Green LED ENVIR
SYSTEM REAR VIEW æ æ J2 BAT 2 IN BAT 1 IN æ æ J1 æ 1A-20A 1A-50A LOAD LOAD TERMINALS TERMINALS æ ALARMS, FORM C OUTPUTS AND TEMP. COMP. DEPTH: 11.56 (294mm) 3.47 (88.1) ALL DIMENSIONS IN INCHES (mm). All specifications subject to change without notice. æ æ Figure 2. Gravitas X100 Connections 7 æ 3 2 1 AC INPUT 17.
7.0 CONTROLLER SECTION 7.1 Integral Controller. This controller controls the system rectifier, monitors the system parameters and has alarms for system failures. See Figure 3.
Figure 3. Integral Controller Figure 4.
8.0 9.0 SAFETY WARNINGS AND PRECAUTIONS 8.1 This Integrated Power System must be handled, installed and maintained only by qualified technical persons who are trained in the installation and use of power systems and are well aware of the hazards involved with these systems. 8.2 WARNING: This power system has hazardous external and internal voltages; the system also has high earth leakage current. The AC input voltage of 85 to 264VACis hazardous, and the output voltages of 45 to 58VDC, 22.
10.0 11.0 UNPACKING AND INSPECTION 10.1 This Gravitas X100 Integrated DC Power System was carefully tested, inspected and packaged for shipment from our factory. Upon receipt of the unit it should be carefully unpacked and inspected for any damage in shipment. 10.2 If there is evidence of damage, do not attempt to install the unit. The freight carrier should be notified immediately and a claim for the cost of the system should be filed with the carrier for direct reimbursement.
11.3 12.0 Control and Monitoring. The integral controller has inputs from and outputs to each rectifier module. The inputs let the controller monitor the operation of each rectifier module and detect failure if it occurs. The outputs to the rectifier modules let the controller control the module output voltage. Likewise, there is an input and output from the Low Voltage Disconnect (LVD), an input from the battery and an input from each load breaker.
INTERFACE CONNECTIONS J2 J1 PIN FUNCTION 1 2 3 4 5 6 7 8 9 10 11 12 MINA - NC MINA - C MINA - NO MAJA - NC MAJA - C MAJA - NO ACFA - NC ACFA - C ACFA - NO RFA - NC RFA - C RFA - NO PIN FUNCTION 1 2 3 4 5 6 7 8 9 10 11 12 DESCRIPTION Minor Alarm Output - NC Minor Alarm Output - C Minor Alarm Output - NO Major Alarm Output - NC Major Alarm Output - C Major Alarm Output - NO AC Fail Alarm Output - NC AC Fail Alarm Output - C AC Fail Alarm Output - NO Rectifier Fail Alarm Output - NC Rectifier Fail Al
12.4 Controller Section Operation and Settings. At this point, before the final installation connections, read sections 13 through 21, covering the Control Panel operation. Next, go back to sections 19, 20 and 21 and make the signal connections, controller adjustments, temperature compensation adjustment and alarm enabling settings. WARNING: Remember to take precautions each time the system is turned on and also when connecting or disconnecting the battery.
12.7 System Turn-On. Perform the following operations: ◆ ◆ ◆ ◆ ◆ ◆ ◆ Put the battery circuit breaker in the OFF position Plug in the three rectifier modules Connect the AC power cable to the AC source Put the battery circuit breaker in the ON position Check the digital voltmeter reading for the correct voltage Set each load circuit breaker to the ON position and/or insert each fuse Note the reading on the controller panel test points.
15.0 SIGNAL INPUT/OUTPUT CONNECTIONS See Figure 5. for location and description of input and output signals, including the alarm enable switches. The input and output signal connections are to spring-clamp terminal blocks. 16.0 INTEGRAL CONTROLLER LED INDICATORS Red LEDs. (Normally off, failure is red) These are failure alarms indicating the following: ◆ ◆ ◆ ◆ ◆ ◆ ◆ ◆ 17.
18.0 DESCRIPTION OF CONTROLLER OPERATION 18.1 The system controls and monitors up to three rectifier modules. This is accomplished by means of a control cable which connects between the rectifier section and controller. Through these connections the controller controls the rectifier output voltage which is preset by the VF (float voltage) adjustment potentiometer. 18.
19.0 CONTROLLER SIGNAL CONNECTIONS 19.1 See Figure 5. Signal connections to the J1 and J2 spring-clamp terminal blocks should to be made with wire gauges no. 20-26 AWG. Insulation should be stripped 0.2” from wire end. Alarm signals are Form C relay contact alarms for the function given. “Normally Closed” (NC) means a “short” between this terminal and the Common (C) terminal when the function is operating properly with power applied.
19.34 Battery Overvoltage. The voltage across the battery where the overvoltage alarm trips is factory set at -57, +28.6, or +14.3VDC. If a different nominal value is required, do the following: ◆ ◆ ◆ ◆ ◆ ◆ ◆ Unplug all rectifiers, disconnect AC, disconnect all loads and the battery. With an external variable voltage supply rated 0-60VDC, connect it across one set of the output load terminals and turn on its associated circuit breaker on the front panel. Be sure to observe the correct polarity.
20.0 BATTERY TEMPERATURE COMPENSATION (OPTION) 20.1 The temperature compensation option comes with a temperature probe and 20foot cable. The probe is a thermistor which is connected to J1 pins 6 and 8. There is no polarity for this connection. The probe is used to monitor the temperature of the battery and adjust the rectifier output voltage accordingly. As battery temperature increases, rectifier output voltage decreases. 20.2 The change in output voltage with temperature is -3.
21.0 ALARM ENABLING 21.1 There is only one alarm function that requires enable: ◆ 21.2 22.0 23.0 TC Enable (TCEN): Remove jumper from J1 Pin 4 to J1 Pin 6 to enable the TC function. After making the signal connections, controller adjustments, temperature compensation adjustment and alarm enable settings of Sections 19 through 21, go back to Section 12.5 to continue the installation procedure. VOLTAGE AND CURRENT MEASUREMENTS 22.1 Voltage.
ULTRA COMPACT, 48V, 24V and 12V INTEGRATED DC POWER SYSTEMS æ 2RU æ GRAVITAS X100 DESCRIPTION LVD73/23/EEC KEY FEATURES u u u u u u u u u u u Compact, 2RU High Fully Integrated System Hot-Swap Rectifier Modules Integrated Controller 100A at +13.6VDC 99A at +27.2VDC 60A at -54.4VDC Pluggable Circuit Breakers Quick-Connect Terminals Wide Range AC Input Less Than 12-Inches (305mm) Depth SAFETY CERTIFICATIONS AGENCY UL CUL DEMKO STANDARD UL1950 CSA22.2, No.
GRAVITAS X100 SUMMARY FEATURES u u u u u u u u u -48, +24, or +12VDC Hot-Swap Rectifiers 120 or 230VAC Input Power Factor Corrected Pluggable Circuit Breakers Class B EMI Input Filter Up to 60A at -54.4VDC Up to 99A at +27.2VDC Up to 100A at +13.6VDC 2+1 Redundant Operation SYSTEM CAPABILITY SYSTEM CAPABILITY System Voltage System Max. Current System Current, 2+1 Input Range, VAC Rectifier Model Rectifiers Required, max. Battery String Breakers Low Voltage Disconnect1 Total No. of DC Loads, max.
RPCP RECTIFIER MODULE SPECIFICATIONS INPUT Voltage Range _________________________ 85-264VAC Power Factor _______________________________ 0.99 Total Harmonic Distortion, Max. _________________ 5% Frequency _______________________________ 47-63Hz Inrush Current Limiting ___________________ 50A Peak EMI Filter, Conducted ______ FCC20780 pt. 15J Curve B ______________ EN55022 Curve B Input Current, 230VAC ______________________ 5.6A 120VAC ______________________ 10.
X100 CONFIGURATION GUIDE SYSTEM MODEL NO. £ X100-48P/60 £ X100-24P/100 £ X100-12P/100 SYSTEM OUTPUT, MAX. -54.4VDC@60A +27.2VDC@99A +13.6VDC@100A INPUT, VAC 85-264VAC 85-264VAC 85-264VAC RECTIFIER MAX. NO.
