Summary of Contents for Pacific Power Source AMX Series
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AMX SERIES AC POWER SOURCE OPERATION MANUAL PACIFIC POWER SOURCE...
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THIS MANUAL ASSIGNED TO THE MODEL: S/N: THE INFORMATION CONTAINED IN THIS MANUAL IS PROPRIETARY TO PACIFIC POWER SOURCE, INC MAY NOT BE COPIED OR REPRINTED WITHOUT ITS EXPRESSED WRITTEN CONSENT. PACIFIC POWER SOURCE, INC. 17692 Fitch Irvine, CA 92614...
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FROM THE FACTORY. LIMITED WARRANTY Pacific Power Source (PPS) warrants each unit to be free from defects in material and workmanship. For the period of two (2) years from the date of shipment to the purchaser, PPS will either repair or replace, at its sole discretion, any unit returned to its factory in Huntington Beach, California.
TABLE OF CONTENTS PAGE GENERAL ..........................1 USING THIS MANUAL ......................1 SAFETY NOTICES ........................ 2 GENERAL PRODUCT DESCRIPTION ................. 4 SPECIFICATIONS ........................7 ELECTRICAL SPECIFICATIONS ..................7 2.1.1 INPUT POWER REQUIREMENTS ................
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OUTPUT POWER CONNECTION ..................63 3.4.1 SINGLE PHASE OUTPUT ..................63 3.4.2 SPLIT PHASE OUTPUT ................... 66 3.4.3 THREE PHASE OUTPUT ..................69 3.4.4 TRANSFORMER OUTPUTS - SPECIAL CONSIDERATIONS ........ 72 ...
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LIST OF ILLUSTRATIONS PAGE FIGURE 1.3 AMX-SERIES POWER SOURCE - FRONT VIEW ..........6 FIGURE 2.1.2(A) MODEL 105-AMX OUTPUT RATING CURVES ............ 16 FIGURE 2.1.2(B) MODEL 108-AMX OUTPUT RATING CURVES ............ 17 FIGURE 2.1.2(C) MODEL 112-AMX OUTPUT RATING CURVES ............ 18 FIGURE 2.1.2(D) MODEL 125-AMX OUTPUT RATING CURVES ............
SECTION 1 GENERAL GENERAL This manual is written to provide the information required to use the AMX-Series AC Power Source. Operation of the Models 105-AMX, 108-AMX, 112-AMX, 125-AMX, 140-AMX, 160-AMX, 305-AMX, 308-AMX, 312-AMX, 320-AMX, 345-AMX, 360-AMX, 390-AMX and 3120-AMX is described in this document. This manual is an Operations Manual.
SECTION 1 GENERAL SAFETY NOTICES The AMX-Series equipment is capable of transferring very large amounts of electrical energy very quickly. This basic quality is fundamental to a high-performance power source. The warnings and cautions listed below should be observed at all times. WARNINGS are conditions which are hazardous to user personnel.
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SECTION 1 GENERAL SAFETY NOTICES (cont.) WARNING IF THIS EQUIPMENT IS NOT USED IN A MANNER SPECIFIED BY THE MANUFACTURER, THE PROTECTION PROVIDED BY THE EQUIPMENT MAY BE IMPAIRED CAUTION READ SECTIONS 1, 3, AND 4 OF THIS MANUAL BEFORE INSTALLING OR OPERATING THIS EQUIPMENT.
SECTION 1 GENERAL GENERAL PRODUCT DESCRIPTION The AMX-Series Power Source is high-performance AC power conversion equipment. This series of equipment features models with power ratings from 500 VA to 30 kVA. All systems are designed to fit into a standard 19 inch rack. These systems are suitable for use as frequency changers as well as sophisticated test power generators.
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SECTION 1 GENERAL GENERAL PRODUCT DESCRIPTION (cont.) Model 308-AMX - 750 VA, capable of 1, 2, or 3 Phase operation. Single and three phase modes provide 750 VA of power with 0-135 VAC output voltage range. 2 Phase Mode provides 500 VA of power with 0-270 VAC output voltage.
SECTION 1 GENERAL GENERAL PRODUCT DESCRIPTION (cont.) MODEL 305−AMX w/ UPC−3M Controller MODEL 360−AMX FIGURE 1.3 AMX-SERIES POWER SOURCE - FRONT VIEW...
SECTION 2 SPECIFICATIONS SPECIFICATIONS This section states the electrical specifications of the AMX-Series Power Source. specifications listed apply to all models, except as noted. Some specifications are controller dependent. These are noted as such. ELECTRICAL SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS This paragraph lists and defines the input voltage forms that are accepted by the various models within the AMX-Series line of equipment.
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 108-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 108-AMX single phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT VOLTAGE INPUT SERVICE (360-440 Hz optional)
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 125-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 125-AMX three phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT CURRENT INPUT SERVICE (360-440 Hz optional)
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 160-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 160-AMX three phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT CURRENT INPUT SERVICE (360-440 Hz optional)
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 308-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 308-AMX single phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT CURRENT INPUT SERVICE (360-440 Hz optional)
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 320-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 320-AMX three phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT CURRENT INPUT SERVICE (360-440 Hz optional)
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 360-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 360-AMX three phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT CURRENT INPUT SERVICE (360-440 Hz optional)
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SECTION 2 SPECIFICATIONS 2.1.1 INPUT POWER REQUIREMENTS (cont.) MODEL 3120-AMX INPUT VOLTAGE AND INPUT CURRENT The Model 3120-AMX three phase input voltages, required input currents at full rated load and recommended service input currents are stated as below. INPUT CURRENT INPUT SERVICE (360-440 Hz optional)
273 VAC 2.5:1 341 VAC NOTE: Models 112-AMX, 125-AMX and 312-AMX require special consideration for transformer-coupled operation. Please contact Pacific Power Source. OUTPUT CURRENT FULL-RATED CURRENT The full-rated output current of the AMX-Series Power Source is listed below by model number.
SECTION 2 SPECIFICATIONS 2.1.3 OUTPUT POWER FACTOR The AMX-Series Power Source is designed to operate into any load power factor. For load power factors less than ±0.7, the available output power is rated as shown by the Power Factor Rating chart of Figures 2.1.2(A-N). 2.1.4 OUTPUT FREQUENCY The output frequency range of the AMX-Series Power Source is determined by the controller which is installed in the system.
SECTION 2 SPECIFICATIONS 2.1.8 OUTPUT BANDWIDTH The output bandwidth of the AMX-Series Power Source is listed below. Full Power: 500 Hz (±0.10 db [± 1%]) 5,000 Hz (±0.25 db [± 3%]) Small Signal: 40,000 Hz (±3 db [±30%]) (rated at 10% of full-scale output voltage) 2.1.9 LOAD TRANSIENT RESPONSE Output load transient response for a 0-100% load induced step transient is approximately 5 μsec.
SECTION 2 SPECIFICATIONS MECHANICAL SPECIFICATIONS This paragraph describes the mechanical characteristics of the AMX-Series Power Sources. 2.2.1 DIMENSIONS POWER SOURCE: Dimensions of the AMX-Series Power Sources are listed below. MODEL 105-AMX Height: 5.25" [134 mm] Width: 19.00" [483 mm] (front panel); 16.75"...
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SECTION 2 SPECIFICATIONS 2.2.1 DIMENSIONS (cont.) POWER SOURCE: MODEL 140-AMX Height: 14.00" [356 mm] Width: 19.00" [483 mm] (front panel); 17.00" [432 mm] (chassis) Depth: 23.50" [597 mm] Weight: 185 lbs. [84 kg] Refer to Figure 2.2.3 for the outline drawing of the Model 140-AMX. MODEL 160-AMX Height: 14.00"...
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SECTION 2 SPECIFICATIONS 2.2.1 DIMENSIONS (cont.) POWER SOURCE: MODEL 320-AMX Height: 8.75" [222 mm] Width: 19.00" [483 mm] (front panel); 16.75" [426 mm] (chassis) Depth: 23.12" [587 mm] (measured from back side of front panel, excludes terminal blocks) Weight: 150 lbs. [68 kg] Refer to Figure 2.2.2 for the outline drawing of the Model 320-AMX.
The chassis of the AMX-Series Power Source is designed to accept slide rails. These can be provided as a cost option. For more information, contact your local sales representative or the Pacific Power Source Sales Office. ENVIRONMENTAL SPECIFICATIONS This paragraph lists the environmental requirements of the AMX-Series Power Source.
SECTION 3 INSTALLATION INSTALLATION This section describes the installation of the AMX-Series AC Power Source. NOTE: ETL LABELED UNITS ONLY For models 105,108,112,305,308,312 and 320-AMX, an input power cord plug is provided to meet ETL safety standard requirement. For models 125,140, 345,360,390 and 3120-AMX, the input terminal block cover is provided to meet ETL safety standard requirement.
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When the power source is placed in a 19 inch rack, it must be supported by either chassis slides or full depth angle brackets. The front panel alone will not support the weight of the power source. Chassis slides are available from Pacific Power Source as a cost option. Call factory service for details.
SECTION 3 INSTALLATION OUTPUT VOLTAGE RANGE CONFIGURATION The AMX-Series Power Source can be configured for several different Output Voltage Ranges. The standard output configurations are: Transformer Voltage Range Model Ratio Standard on most models. 0-135 VAC Direct 112-AMX,125-AMX and 312-AMX Coupled 0-150 VAC Models 105-AMXT, 108-AMXT, 140-AMXT,...
SECTION 3 INSTALLATION 3.2.1 OUTPUT VOLTAGE RANGE CONFIGURATION, MODELS 105-AMXT and 108-AMXT The Output Voltage Range for the Models 105-AMXT and 108-AMXT Power Sources can be configured for either 0-135 VAC , 0-204 VAC , 0-273 VAC , or 0-341 VAC .
SECTION 3 INSTALLATION 3.2.2 OUTPUT VOLTAGE RANGE CONFIGURATION, MODEL 112-AMX The Output Voltage Range for the Model 112-AMX Power Source can be configured for either 0-110 VAC , 0-125 VAC , 0-135 VAC , or 0-150 VAC . All ranges are direct-coupled outputs and are provided to maximize output current for a given output voltage.
SECTION 3 INSTALLATION 3.2.5 OUTPUT VOLTAGE RANGE CONFIGURATION, MODEL 312-AMX The Output Voltage Range for the Model 312-AMX Power Source can be configured for either 0-110 VAC , 0-125 VAC , 0-135 VAC , or 0-150 VAC . All ranges are direct-coupled outputs and are provided to maximize output current for a given output voltage.
The Amps to Volts Ratio Setting of the UPC is always set to 30 for the Models 390-AMX and 3120-AMX. (Refer to the UPC-Series Operation Manual for details.) While the above procedure can be performed in the field, Pacific Power Source recommends that the system be returned to the factory when transformer-coupled outputs are to be added...
SECTION 3 INSTALLATION INPUT POWER CONNECTION Input voltage form and requirements of the input wiring for the AMX-Series Power Source varies by model. Each is discussed in a separate paragraph. Please refer to the appropriate paragraph for the model being configured. 3.3.1 INPUT VOLTAGE CONFIGURATION, MODELS 105-AMX, 108-AMX, 305-AMX and 308-AMX WARNING...
SECTION 3 INSTALLATION 3.3.2 INPUT VOLTAGE CONFIGURATION, MODELS 112-AMX and 312-AMX WARNING DISCONNECT THIS UNIT FROM THE INPUT SERVICE BEFORE REMOVING TOP COVER. HIGH VOLTAGE HAZARD PRESENT INSIDE UNIT WHEN TOP COVER IS REMOVED AND STILL CONNECTED TO INPUT SERVICE. The 112 and 312-AMX Power Sources have been designed to accept most standard single phase input voltage forms.
SECTION 3 INSTALLATION 3.3.3 INPUT VOLTAGE CONFIGURATION, MODEL 320-AMX WARNING DISCONNECT THIS UNIT FROM THE INPUT SERVICE BEFORE REMOVING TOP COVER. HIGH VOLTAGE HAZARD PRESENT INSIDE UNIT WHEN TOP COVER IS REMOVED AND STILL CONNECTED TO INPUT SERVICE. The 320-AMX Power Source has been designed to accept most standard three phase input voltage forms.
SECTION 3 INSTALLATION 3.3.4 INPUT VOLTAGE CONFIGURATION, MODEL 125-AMX WARNING DISCONNECT THIS UNIT FROM THE INPUT SERVICE BEFORE REMOVING TOP COVER. HIGH VOLTAGE HAZARD PRESENT INSIDE UNIT WHEN TOP COVER IS REMOVED AND STILL CONNECTED TO INPUT SERVICE. The 125-AMX Power Source has been designed to accept most standard three phase input voltage forms.
SECTION 3 INSTALLATION 3.3.5 INPUT VOLTAGE CONFIGURATION, MODELS 140-AMX, 160-AMX, 345-AMX, 360-AMX, 390-AMX and 3120-AMX WARNING DISCONNECT THIS UNIT FROM THE INPUT SERVICE BEFORE REMOVING TOP COVER. HIGH VOLTAGE HAZARD PRESENT INSIDE UNIT WHEN TOP COVER IS REMOVED AND STILL CONNECTED TO INPUT SERVICE. The 140-AMX, 160-AMX, 345-AMX, 360-AMX, 390-AMX and 3120-AMX Power Sources have been designed to accept most standard three phase input voltage forms.
SECTION 3 INSTALLATION 3.3.6 INPUT POWER WIRING REQUIREMENTS WARNING LETHAL VOLTAGE PRESENT AT INPUT TERMINALS OF THIS MACHINE. ALWAYS CONNECT "CHS or GND" TERMINAL TO EARTH POTENTIAL. FAILURE TO DO SO WILL CREATE A SHOCK HAZARD. The Models 105-AMX, 108-AMX, 112-AMX, 305-AMX, 308-AMX, 312-AMX and 320-AMX are supplied with an input power cord.
This allows the user to re-establish a local ground for the output. The output must be refer- enced to chassis somewhere, preferably neutral. Unless demanded otherwise by a par- ticular application, Pacific Power Source recommends that a jumper be installed across the "N" ("L2" for Model 125-AMX) and "CHS" terminals of the Output Terminal block.
Neutral) must be referenced to chassis somewhere. Unless demanded otherwise by a par- ticular application, Pacific Power Source recommends that a jumper be installed across the "N" ("L2" terminal for Model 125-AMX) and "CHS" terminals of the Output Terminal block.
This allows the user to re-establish a local ground for the output. The output (preferably Neutral) must be referenced to chassis somewhere. Unless demanded otherwise by a par- ticular application, Pacific Power Source recommends that a jumper be installed across the "N" and "CHS" terminals of the Output Terminal block.
SECTION 3 INSTALLATION 3.4.4 TRANSFORMER OUTPUTS - SPECIAL CONSIDERATIONS OUTPUT GROUNDING The output of the AMX-Series Power Source is electrically isolated from the input power and earth ground. This allows the user to establish a local ground for the output of the Power Source.
SECTION 3 INSTALLATION 3.4.5 MASTER - SLAVE PARALLELING INTERCONNECTIONS (M5283) The paralleling option, M5283, for models 140, 160, 345, and 360AMX provides the ability to create a multi-unit AC Power Source system that parallels up to five power sources for increased power. Paralleled units must all be the same model, and each system must contain at least one designated master unit, however, any combination of master/slave selectable or dedicated slave units may connected to the designated master.
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SECTION 3 INSTALLATION 3.4.5 MASTER - SLAVE PARALLELING INTERCONNECTIONS (M5283) (cont.) ROUTINE POWER-UP, PARALLELED SYSTEM The following procedure is recommended to turn on paralleled systems after it has been verified that the installation is correct. WARNING LETHAL VOLTAGES ARE PRESENT AT THE OUTPUT TERMINALS OF THIS MACHINE! Set the OUTPUT POWER switch of the Master Chassis (that which has the controller installed) to the OFF position.
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SECTION 3 INSTALLATION 3.4.5 MASTER - SLAVE PARALLELING INTERCONNECTIONS (M5283) (cont.) SYSTEM TURN-OFF, PARALLELED SYSTEM This paragraph describes the procedure used to turn off the paralleled systems. The paralleled systems are turned off by: Setting the OUTPUT POWER Switch of the Master chassis (which has the controller installed) to the OFF position.
SECTION 3 INSTALLATION REMOTE INTERFACE The programmable controller (UPC-Series Controller) is supplied with one of two remote interfaces. These are the GPIB (General Purpose Interface Bus) or RS-232 Interface. Connection information relative to these interfaces is described in detail in the UPC-Series Operation manual.
SECTION 3 INSTALLATION EXTERNAL SENSE CONNECTION This paragraph describes connection of external sense leads to the AMX-Series Power Source. External Sense wire size and methods are discussed. The AMX-Series Power Source contains External Sense Circuits. These circuits measure output voltage at an external sense point. Since this feature can be completely disabled, the wiring detailed in this paragraph is optional.
SECTION 4 OPERATION OPERATION This section describes the operation of an AMX-Series AC Power Source. The procedure described in the following paragraphs is a general procedure common to all systems (except as noted). This procedure does not detail operation of a specific controller. Refer to the appropriate controller manual for detailed information regarding the installed controller.
SECTION 4 OPERATION FRONT PANEL CONTROLS (cont.) OUTPUT POWER SWITCH and INDICATORS INPUT POWER SWITCH OUTPUT COUPLING INDICATORS OUTPUT FORM INIDCATORS MODEL 320−AMX w/ UPC−32 Controller FIGURE 4.1 FRONT PANEL CONTROLS...
SECTION 4 OPERATION INITIAL POWER-UP To turn on the AMX-Series Power Source for the first time, the steps below are the recommended order of operation. WARNING LETHAL VOLTAGES ARE PRESENT AT THE OUTPUT TERMINALS OF THIS MACHINE! For new installations, check input connections (including proper input voltage). Do not connect the load at this time.
SECTION 4 OPERATION ROUTINE POWER-UP The following procedure is recommended to turn-on paralleled systems after it has been verified that the installation is correct. WARNING LETHAL VOLTAGES ARE PRESENT AT THE OUTPUT TERMINALS OF THIS MACHINE! Set the OUTPUT POWER switch to the OFF position. Switch the INPUT POWER switch to the ON position.
SECTION 4 OPERATION 4.3.1 ROUTINE POWER-UP, MODELS 390 and 3120-AMX This paragraph describes the procedure used to turn on the Models 390 and 3120-AMX Power Sources after if has been verified that the installation is correct. The steps below are the recommended order of operation.
SECTION 4 OPERATION SYSTEM TURN-OFF This paragraph describes the procedure used to turn off the AMX-Series Power Source. The AMX-Series Power Source is turned off by: Setting the OUTPUT POWER Switch to the OFF position. Opening the INPUT POWER circuit breaker 4.4.1 SYSTEM TURN-OFF, MODELS 390 and 3120-AMX This paragraph describes the procedure used to turn off the 390 and 3120-AMX Power Sources.
SECTION 4 OPERATION SYSTEM SHUTDOWN This paragraph describes the conditions which will cause system shutdown and the procedure used to reset the AMX-Series Power Source. 4.5.1 SHUTDOWN CONDITIONS The Output Contactor of the AMX-Series Power Source will be opened automatically when: Either the Input Power Transformer or one of the power amplifier assemblies has reached an Over-temperature condition.
SECTION 4 OPERATION OUTPUT VOLTAGE FORMS The AMX-Series Power Source can be configured for various output voltage forms, depending on the power source model. A recommended strategy for selecting the optimum output voltage form is based on two basic philosophies. The first is to use a direct-coupled output form whenever possible.
SECTION 5 MAINTENANCE MAINTENANCE This section describes the maintenance of the AMX-Series AC Power Source. MAINTENANCE INTERVAL Maintenance of the Models 105-AMX, 108-AMX, 112-AMX, 305-AMX, 308-AMX, and 312-AMX Power Sources is required once every six months and consists of performing regular calibration.
SECTION 6 CALIBRATION CALIBRATION This section describes calibration of the AMX-Series AC Power Source. CALIBRATION INTERVAL Each AMX-Series Power Source requires calibration once every six months or after service has been performed to the system. TEST EQUIPMENT REQUIREMENTS The test equipment listed below is required for calibration of the AMX-Series Power Source. Digital Voltmeter: 4½...
SECTION 6 CALIBRATION CALIBRATION PROCEDURE This calibration procedure verifies that system gains are set properly and that the system per- formance, relative to output power capability, is intact. Gains in various signal paths within the controller are adjusted by the procedure of Paragraph 6.3.1. Output power capability of the power source is tested by the procedure of Paragraph 6.3.2.
SECTION 6 CALIBRATION 6.3.2 POWER SOURCE LOAD TEST Verify that the power source is able to deliver rated load, and that the output metering function of the controller is also checked. The test proceeds in the manner below. Set the power source for 3φ Output (2φ for models 105, 108, 112, 125, 140 and 160-AMX), Direct-coupled, CSC Enabled.
Part numbers for various components are listed separately for each Model. When questions regarding operation arise or service is required, call the factory for instructions. Pacific Power Source maintains a staff of highly trained technicians who are ready to assist.
SECTION 7 SERVICE SUB-ASSEMBLY AND CHASSIS COMPONENT PART NUMBERS The factory part numbers given in the following sections are provided to aid the user in obtaining spare or repair sub-assemblies and components where the factory has given permission, in advance, for the user to perform field repairs on the AMX-Series Power Source 7.3.1 FACTORY PART NUMBERS, MODEL 105-AMX (PART NUMBER 143141) SUB-ASSEMBLY FACTORY PART No.
SECTION 7 SERVICE 7.3.3 FACTORY PART NUMBERS, MODEL 112-AMX (PART NUMBER 143146) SUB-ASSEMBLY FACTORY PART No. Power Amplifier PCB: 139070 LED Display PCB: 139071 Output Filter PCB: 139073 Low Voltage Power Supply/Fan Speed Cont. PCB: 139074 Power Factor Correction PCB: 139075 Control/Logic PCB: 139078...
SECTION 7 SERVICE 7.3.9 FACTORY PART NUMBERS, MODEL 312-AMX (PART NUMBER 143147) SUB-ASSEMBLY FACTORY PART No. LED Display PCB: 139071 Output Filter PCB: 139073 Low Voltage Power Supply/Fan Speed Cont. PCB: 139074 Power Factor Correction PCB: 139075 Power Amplifier PCB: 139077 Control/Logic PCB: 139078...
SECTION 8 INDEX 2 L 2 Phase See Split Phase, See Split Phase Low Frequency ........72 A M Airflow ..........40, 42 Magnetics Module ......... 35 AMPS TO VOLTS RATIO manual controller ........4 105/108-AMX ........44 O 312/320-AMX ........48 AUX I/O ..........
SECTION 9 MODIFICATIONS AND CHANGE NOTICES MODIFICATIONS AND CHANGE NOTICES In cases where customer specified modifications have been installed in the equipment, the modifications will be described on the following pages. If present, be sure to notice any special instructions relative to operation and calibration of the system. Product change notices or manual errata will also be placed in this section.
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