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CHAPTER 7

MAINTENANCE

Entire Contents Copyright



APS-1000 Series

7 - 3

OM-001-01000-000-04.0

APS-1000 Series Block Diagram

APS-1000 Series System Block Diagram

Voltage setting

Digital Mixed-Mode

Frequency

Control Amplifier &

Triangular Waveform

Generator

AC Input Power

AC Output Pwr

Power Outage Test

Protection circuit

Inverter DC Bus

Hi / Lo Test

Frequency

Display

Voltage

Display

Current

Display

Multimeter

Display

Push-

buttons

Push-

buttons

Push-

buttons

Push-

buttons

Front Panel Displays & Controls

Blown Fuse Test

Overheat Test

Isolated Driver

IGBT

Converter &

Filter

Rectifier Filter

Pulse Width Modulator

Instrument signal

processing

Voltage feedback

Current overdraw test

Insulated Gate

Bipolar Transistor

(IGBT) overload test

A/D

EEPROM

Alarm

Frequency Sampling

Input

Transformer

Protection control

driver

Microproc.

Power

Supply

PLC Control

Содержание APS-1000 Series

Страница 1: ...000 Series Power Converters Entire Contents Copyright 2004 by Adaptive Power Systems Inc APSI All Rights Reserved No reproduction without written authorization from APSI ADAPTIVE Power Systems Worldwi...

Страница 2: ...ntroduction 1 1 Overview 1 1 Safety Notices 1 2 Preparation for Installation 1 5 Installation Instructions 1 6 Example Wiring Diagram 1 7 Storage and Transportation 1 8 Chapter 2 Specifications Overvi...

Страница 3: ...and Connections 3 7 Chassis Details 3 7 Cabinet Features 3 9 Chapter 4 Operating Instructions Overview 4 1 Basic Operation 4 2 Voltage Display Setting 4 3 Frequency Display Setting 4 5 Current Limit D...

Страница 4: ...tion Overview 6 1 Calibration Setup 6 2 Calibration Instructions 6 4 Low Voltage Mode V LO Calibration 6 6 High Voltage Mode V HI Calibration 6 7 Low Current Mode A LO Calibration 6 8 High Current Mod...

Страница 5: ...Reserved No reproduction without written authorization from APSI APS 1000 Series v OM 001 01000 000 04 0 Contact Information Adaptive Power Systems Inc 17711 Mitchell North Irvine CA 92614 USA Teleph...

Страница 6: ...of units found to be defective in material or workmanship APS will pay all shipping charges for the repair or replacement If notice is received more than thirty 30 days from shipment all shipping char...

Страница 7: ...observing life critical safety and installation issues Topics in this chapter include Safety Notices Warnings Cautions Preparation for Installation Installation Instructions Transportation Storage In...

Страница 8: ...nits operate with 3 phase input power After rectification filteringremoves high frequency content Low ripple DC is subsequently converted to 1 phase AC by a high frequency pulse width modulated PWM sw...

Страница 9: ...NTAINED WITHIN THE CABINET CARE MUST BE EXERCISED WHEN OPERATING CALIBRATING OR SERVICING THIS EQUIPMENT IN ORDER TO PREVENT SERIOUS OPERATOR INJURY OR EQUIPMENT DAMAGE OBSERVE THE FOLLOWING WHEN SERV...

Страница 10: ...f this manual before installing or operating this equipment To protect the equipment from damage caution statements are used as follows CAUTION Refer to INDUSTRY STANDARDS for the safe correct size of...

Страница 11: ...nt If the shipping box appears damaged upon receiving please inspect the power source for scratches or damage If the product has been damaged please alert the freight company and contact APS or the di...

Страница 12: ...Converter depends on the configured AC input voltage and total power level of the specific APS 1000 model For three phase AC input models the current shown in the table below is for each phase Input...

Страница 13: ...with a universal input transformer You will receive your unit factory connected and tested at the voltage specified at the time of order Please check the unit data plate to verify the voltage is corre...

Страница 14: ...RE CONTAINED WITHIN THE CABINET ONLY FULLY QUALIFIED PERSONNEL SHOULD ATTEMPT TO MAKE INPUT OR OUTPUT POWER CONNECTIONS N G L G N C B A OUTPUT CONNECTIONS INPUT CONNECTIONS NOTE Input Terminal Phases...

Страница 15: ...ilure if known Other packing Material If the original packing material is missing please follow the instructions below Wrap the equipment in PU polyurethane foam or Styrofoam The equipment must be pro...

Страница 16: ...in PLC remote control for three program memories The Displays and Controls Table in this section provides summary information about the programmable memories and external control More detailed inform...

Страница 17: ...200 start up surge current capability The ability to source initial surge currents prevents the programmed over current protection from disabling a test APS 1000 Specifications The following five tabl...

Страница 18: ...V High Range 0 300 V Resolution 0 1 V Accuracy 1 0 2 V Frequency Range 45 500 Hz Resolution 0 1 Hz at 45 99 9 Hz 1 Hz at 100 500 Hz Accuracy 0 2 Parameters 1003P 1005P 1010P 1020P 1030P 1040P 1060P Cu...

Страница 19: ...t build up in the output transformer Output load ratings expressed as restive load reflecting of full load for frequency ranges at which the power source can operate continuously are as follows 45Hz 1...

Страница 20: ...Power Factor simultaneously PLC Remote Output ON OFF Selection of programmable memories P1 P2 P3 Memory 8 Memories 5 Programmable Steps per Memory for Voltage Frequency Test Time Delay Time Current Po...

Страница 21: ...eak instantaneous current to approximately 200 of nominal AC RMS current is allowed The actual operating time before thermal shutdown or before the circuit breaker trips will always vary The exact tim...

Страница 22: ...n this manual Information in this chapter is in three sections Location and function of front panel displays and controls Cabinet controls and connectors Chassis features and details Use the informati...

Страница 23: ...ER 3 UNIT DESCRIPTION Entire Contents Copyright 2004 by Adaptive Power Systems Inc APSI All Rights Reserved No reproduction without written authorization from APSI APS 1000 Series 3 2 OM 001 01000 000...

Страница 24: ...ion without written authorization from APSI APS 1000 Series 3 3 OM 001 01000 000 04 0 F R E Q U E N C Y 50Hz 60Hz V O L T A G E OUTPUT RESET 0 150 0 300 C U R R E N T LOCK SYSTEM P O W E R PF M1 M2 M3...

Страница 25: ...quency value when output is OFF Frequency value during selection or adjustment Output frequency during normal operation System parameters during System set up Error messages when an output error occur...

Страница 26: ...n ON the system is in low voltage range 0 150 VAC 300V indicator When ON the system is in high voltage range 0 300 VAC OUTPUT RESET indicator When ON the system is in normal operation When BLINKING th...

Страница 27: ...ring normal operation System parameters during System set up LOCK indicator When ON the panel is in a locked state all buttons except the RESET and P PF buttons are deactivated SYSTEM indicator When O...

Страница 28: ...n ON displays output Power kW PF indicator When ON displays Power Factor M1 indicator When On indicates Program Memory 1 is selected M2 indicator When On indicates Program Memory 2 is selected M3 indi...

Страница 29: ...OFF PLC Control Port Input Power Connection Input Power Circuit Breaker Output Power Connection Output Power Circuit Breaker See the following page for illustrations The Cabinet Controls Table on page...

Страница 30: ...e 1 7 Output Power Circuit Breaker Output Power Terminals see page 1 7 Instrumentation Air Vents Exhaust Fans 4 PLC External Input Control M1 M2 M3 Main Power Switch Front Panel Control Displays Frequ...

Страница 31: ...the power line phases phases A B and C by North American convention Two phase terminals are labeled N neutral G Chassis Earth Ground and L Line Input Pwr Circuit Breaker This is located just above the...

Страница 32: ...rter by NOT attaching a load You can first learn to select simple parameters byobservingthe front panel status displays After you are comfortable with your ability to enter safe and realistic operatin...

Страница 33: ...output ON the selected values will be output to the connected load During a test you can make changes to the values being output Alternatively you can lock the front panel controls so values will not...

Страница 34: ...voltage selection remains unchanged for 2 seconds the voltage display will flash once The unit will memorize the current voltage setting The system then exits the voltage setting mode NOTE If you hav...

Страница 35: ...ystem remembers your previously entered limit settings Thus the system will not accept a switching command which would direct operation outside the range limits For example if you have specified a 200...

Страница 36: ...frequency setting mode For frequencies between 45 99 9 Hz the adjustment is 0 1 Hz per step For frequencies between 100 Hz 500 Hz the adjustment is 1 Hz per step Frequency Display 50Hz and 60Hz Button...

Страница 37: ...ue is OFF the system will protect itself by limiting the current according to output capacity see Specifications Current Display LOCK Button This button locks the front panel control except for the RE...

Страница 38: ...tween modes Power PF Display M1 M2 and M3 Buttons These buttons are used to command the system to store program a set of values voltage frequency and current limit The buttons are also used to recall...

Страница 39: ...Alarm When the system encounters an overload short circuit over temperature over current or power power factor beyond the preset limit the unit will shut down Output power will turn off and an alarm...

Страница 40: ...POWER PF display Pressing the LOCK LOCAL button again unlocks the front panel This procedure is used to avoid accidental adjustments to the system External Switching Control You can attach a simple ex...

Страница 41: ...RESET Standby mode Press the SYSTEM button on the CURRENT display The SYSTEM LED above the SYSTEM switch lights up System Parameters are shown in the FREQUENCY and VOLTAGE displays The present status...

Страница 42: ...OPERATING INSTRUCTIONS Entire Contents Copyright 2004 by Adaptive Power Systems Inc APSI All Rights Reserved No reproduction without written authorization from APSI APS 1000 Series 4 11 OM 001 01000...

Страница 43: ...ER buttons are the only ones that will function when the PLC feature is ON NOTE DO NOT use the PLC port for RS 232 serial or GPIB parallel data GPIB Option This parameter only displays when the GPIB o...

Страница 44: ...the frequency limit value in the current display within the available range 45 0 500 0 Hz This value sets the upper frequency limit that can be adjusted during normal operation The FrEq HI value must...

Страница 45: ...r buttons to toggle between ON OFF OFF The system will operate as a constant voltage power source only If the load current exceeds the current high limit A HI the unit will shut down ON The system wil...

Страница 46: ...ton 1 2 or 3 for the memory in which you want to store the displayed parameters The indicator above the selected M button will flash When the flashing stops release the button The parameter values are...

Страница 47: ...sage signifies a fault was detected in the system or in the operating environment Please carefully record the error message The error MUST be resolved before resuming operation If you are unable to re...

Страница 48: ...OPERATING INSTRUCTIONS Entire Contents Copyright 2004 by Adaptive Power Systems Inc APSI All Rights Reserved No reproduction without written authorization from APSI APS 1000 Series 4 17 OM 001 01000...

Страница 49: ...up OCP Output current exceeded 110 of units maximum rated value Hi A Output current exceeded the set current high limit value LoDC Inverter power supply voltage less than 80 of internal bus voltage Hi...

Страница 50: ...OPERATING INSTRUCTIONS Entire Contents Copyright 2004 by Adaptive Power Systems Inc APSI All Rights Reserved No reproduction without written authorization from APSI APS 1000 Series 4 19 OM 001 01000...

Страница 51: ...t and the VOLTAGE and CURRENT displays will show the corresponding values at the time of overload Output Current Exceeded Hi A Limit If the output current exceeds the set current high limit value the...

Страница 52: ...an the set low limit value the FREQUENCY display will show L PF an alarm will sound the FAIL LED will flash and the VOLTAGEand CURRENT display will showthe corresponding value at that time Inverter Po...

Страница 53: ...insulated gate bipolar transistor IGBT is overloaded the FREQUENCY display will show Igbt The Insulated gate bipolar transistors are the main power transistors in the power conversion circuit An alarm...

Страница 54: ...FREQUENCY display will show LVP Under Voltage Protect an alarm will sound the FAIL LED will flash the PROTECT LED will light and the VOLTAGE and CURRENT displays will show the corresponding values at...

Страница 55: ...pabilities of your unit You will probably find that test operations controlled from the front panel are relatively intuitive However external control requires an understanding of how to enter paramete...

Страница 56: ...However although simple switches can be used they require manual operation The use of a PLC permits external automatic control of the test programs in memories M1 M2 or M3 In preparation for external...

Страница 57: ...approach Note Do not use long unshielded cables and or poor quality switches The length of control cable you can use will depend on the type of shielding ground quality and the electrical environment...

Страница 58: ...itical test or as a scheduled annual maintenance task the procedures for calibration are identical Note the values of some calibration parameters are different for different sizes of APS models This c...

Страница 59: ...is an APS 1010 The High Current Calibration Procedure later in this chapter specifies an output voltage of 120 VAC for all models From the Table of Calibration Settings you see the A HI A calibration...

Страница 60: ...Y OR EQUIPMENT DAMAGE OBSERVE THE FOLLOWING WHEN SERVICE AND MAINTENANCE ARE REQUIRED 1 REMOVE ALL JEWELRY FROM ARMS AND NECK WHEN SERVICING THIS EQUIPMENT THIS PREVENTS THE POSSIBILITY OF SHORTING TH...

Страница 61: ...model number The panel will display the firmware version number XY corresponds to the model number and nominal power rating of your unit You do not have any use for the version number during calibrati...

Страница 62: ...rameter you are going to calibrate Pressing FREQUENCY proceeds to the next calibration mode Pressing FREQUENCY returns to the previous step Low voltage mode calibration High voltage mode calibration L...

Страница 63: ...ter will display the actual voltage output and the current display will show the calibration value see Calibration Table below Calibration Settings Parameter 1002 1003 1005 1010 1020 1030 1040 1060 V...

Страница 64: ...meter will display the actual voltage output The CURRENT Display shows the calibration value See Calibration Table below 4 At the CURRENT Display adjust the voltage using the CURRENT or buttons until...

Страница 65: ...tion How to Calculate the Size of the Load Calibration Settings Parameter 1002 1003 1005 1010 1020 1030 1040 1060 V LO VAC 150 0 150 0 150 0 150 0 150 0 150 0 150 0 150 0 V HI VAC 300 0 300 0 300 0 30...

Страница 66: ...1000 000 04 0 8 At the CURRENT Display adjust the metered current using the or buttons until the metered values match 9 At the CURRENT Display press the LOCK button to complete low current calibration...

Страница 67: ...How to Calculate the Size of the Load Calibration Settings Parameter 1002 1003 1005 1010 1020 1030 1040 1060 V LO VAC 150 0 150 0 150 0 150 0 150 0 150 0 150 0 150 0 V HI VAC 300 0 300 0 300 0 300 0...

Страница 68: ...1000 000 04 0 8 At the CURRENT Display adjust the metered current using the or buttons until the metered values match 9 At the CURRENT Display press the LOCK button to complete high current calibratio...

Страница 69: ...o Calculate the Size of the Load Calibration Settings Parameter 1002 1003 1005 1010 1020 1030 1040 1060 V LO VAC 150 0 150 0 150 0 150 0 150 0 150 0 150 0 150 0 V HI VAC 300 0 300 0 300 0 300 0 300 0...

Страница 70: ...01000 000 04 0 8 At the CURRENT Display adjust the metered power using the or buttons until the metered values match 9 At the CURRENT Display press the LOCK button to complete low power calibration 1...

Страница 71: ...Calculate the Size of the Load Calibration Settings Parameter 1002 1003 1005 1010 1020 1030 1040 1060 V LO VAC 150 0 150 0 150 0 150 0 150 0 150 0 150 0 150 0 V HI VAC 300 0 300 0 300 0 300 0 300 0 3...

Страница 72: ...01000 000 04 0 8 At the CURRENT Display adjust the metered power using the or buttons until the metered values match 9 At the CURRENT Display press the LOCK button to complete high power calibration...

Страница 73: ...and block diagram are for reference only Scheduled Maintenance The APS 1000 Series Frequency Converters should be inspected and calibrated once per year to ensure safety and accuracy of the equipment...

Страница 74: ...LETHAL POTENTIALS ARE CONTAINED WITHIN THE CABINET CARE MUST BE EXERCISED WHEN SERVICING THIS EQUIPMENT IN ORDER TO PREVENT SERIOUS OPERATOR INJURY OR EQUIPMENT DAMAGE OBSERVE THE FOLLOWING WHEN SERV...

Страница 75: ...wr Power Outage Test Protection circuit Inverter DC Bus Hi Lo Test M I C R O P R O C E S S O R Frequency Display Voltage Display Current Display Multimeter Display Push buttons Push buttons Push butto...

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