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1. LED display will show the value of power factor APS 9301 amp APS 9501 amp APS 9102 User s Manual APS 9301 amp APS 9501 amp APS 9102 User s Manual 5 Output Enabled and Disabled Operation Press the key of OUTPUT If the indicator of output lights the output of APS 9301 9501 9102 is enabled all the LED display will show the output value reading value Otherwise the output function is disabled and the LED display will show the setting value Press the OUTPUT key again to change the mode Ard Power Sorf 6 Lock Function Press the key of LOCK If the indicator of lock lights all the keys are Locked except the alarm reset This function is good for avoiding any 7 2 gt 9 mistakes of key pressed during operation Press again to change the mode 7 Alarm Reset D If there is over current happened APS 9301 9501 9102 would be shut down and buzz immediately You must press the key of ALARM RESET to clear the fault of over current and stop the buzz In addition m the key of OUTPUT have to be pressed to get the normal output voltage G EP US again ied Sees ieee D Lo 8 Memory Function m DUES O As APS 9301 9501 9102 is equipped with EEPROM the latest setting will Z be memorized after the unit is turned off If the APS 9301 9501 9102 is o E turned on again the latest setting will2. up to 300V Do not touch the output sockets when the OUTPUT indicator appears lit 10 APS 9301 amp APS 9501 amp APS 9102 User s Manual 5 Calibration The calibration of APS 9301 9501 9102 has been done in the factory If it is necessary to do the calibration again the procedures can be followed as 1 Check if the APS 9301 9501 9102 works normally Then turn off the APS 9301 9501 9102 2 Press the LOCK key continuously meanwhile turn on the APS 9301 9501 The key of LOCK must be pressed for 2 seconds at least until the LED Display steady Then APS 9301 9501 9102 is in the calibration mode 3 Selection of APS 9301 APS 9501 and APS 9102 Use the A key of frequency to choose the correct mode of APS series The numbers are as following 00 means APS 9301 01 means APS 9501 02 means APS 9102 4 Voltmeter Calibration a Press the PF key the APS 9301 9501 9102 will offset the voltmeter and provide a approximate 240V s output voltage b Connect a standard true RMS voltmeter to the output socket of APS 9301 9501 9102 c Use the key A and V of voltage to adjust the APS 9301 9501 9102 s output voltage till to 240V exactly d Press the key LOCK the calibration is completed 5 Ammeter Calibration There are low and high ranges calibration for ammeter A Low range calibration 1 Make sure the Coarse indicator is extinguished If the coarse indicator appears lit pre
3. 501 amp APS 9102 User s Manual Digital Display Frequency Counter Measuring Range 0 0 999Hz Resolution 0 1Hz Accuracy 0 1Hz Measuring Range AC0 0 380V Resolution 0 1Vrms Specification Description Output Digital setting via keys Resolution 0 1Hz Frequency 45 0 500Hz Accuracy 0 1Hz RMS Voltmeter on Accuracy 1 rdg ldigit Measuring RMS Ammeter Range 0 000 2 000A 1 80 35 00A Resolution ImA lt 360W 0 01A Accuracy 1 rdg 5digits rdg 2digits Measuring Range 0 0 360W lt 2A 320 3500W Wattage Meter Resolution 0 1W IW Accuracy 41 5 rdg 5digits 1 5 rdg ldigits Eoy S Digital setting via keys Resolution 0 1Vrms Accuracy 0 1 rdg ldigit 300 0V Output Capacity Low voltage range 0 0 150Vac High voltage range 0 0 300Vac Power Factor Measuring Range 0 000 1 000 Resolution 0 001 Output Power 300VA 9301 SOOVA 9501 IK VA 9102 APS 9301 2 6A 0 150V 1 3A 0 300V tae APS 9501 4 2A 0 150V 2 1A 0 300V APS 9102 8 4A 0 150V 4 2A 0 300V Line Voltage Regulation 40 1 Load Regulation 0 5 0 1V Protection Key Lock OCP Short Circuit Protect OTP Frequency z Stability lt 100PPM Mon Accuracy 2 rdg 2 digits Pade mput 115 230Vac 15 47 63Hz 1 phase Requirement Calibration Front Panel Software Calibration AG Power Maximum 2 8KW consumption I
4. APS 9301 amp APS 9501 amp APS 9102 User s Manual APS 9301 amp APS 9501 amp APS 9102 User s Manual 1 SAFETY TERMS AND SYMBOLS Contents 1 Safety terms and symbols 00 00 cccccee 1 These terms may appear inthis anual OF on the product 2 Installation 24 93 hh A 2 i eee a f WARNING Warning statements identify condition or practices 3 Operation ninsa 6k Sgn een g he Re 4 4 Panel Description 0 000 000 cccccccceeeeeeeeee 8 that could result in injury or loss of life 5 Calibratione 204 228 Ni die ke E A 11 6 Circuit Principle cc ero ee 14 Caution Caution statements identify conditions or practices that 7 Block Diagram a ne 15 AN Dal E EE E E E A 8 Specification a ereere 16 9 Maintenance 0 0 00 ccc cece ceccceeccecceeceueceueceuseeuvens 18 The following symbol may appear in this manual or on the product 9 1 Cle anim Sse cosas nice aiak tol rasa Seach ba aa cone 18 9 2 Troubleshooting cecceececeeeeeceeececeeeeeeeeeeeeeees 18 Attention refer to Manual APS 9301 amp APS 9501 amp APS 9102 User s Manual 2 Installation 1 Before installation please make sure the AC input voltage is correct a The AC input voltage of APS 9301 9501 is either 115V or 230V which can be selected The select switch is located on the rear panel Z sel ect_switch b The AC input voltage
5. be displayed a me 9 Save Recall Function 0 a area Press the key of S R if the indicator of SAVE RECALL doesn t light gt Q Press any one of keys MEM MEM MEM3 and MEM4 for 0 2 E o seconds the current output setting will be saved If the indicator of SAVE RECALL lights press any one of keys MEM1 MEM MEM3 sake Q pp and MEM4 for 0 2 seconds the setting saved last time via the same key S lt will be recalled as current settin A H S O 3 EQ al Pn APS 9301 amp APS 9501 amp APS 9102 User s Manual 4 Panel Description 1 ALARM RESET Key Reset key to cease the buzz and reset the output 2 S R Key Save or Recall function selecting key 3 SAVE RECALL indicator In the mode to save setting the indicator doesn t light In the mode to recall setting the indicator lights 4 5 21 22 MEM MEM MEM3 MEM4 keys When the SAVE RECALL indicator is off the four keys are for saving four different settings When the indicator are on the keys are for recalling the saved settings 6 23 50Hz 60Hz Keys One touch key for 50Hz and 60Hz output respectively 7 Output Frequency LED Display If the OUTPUT key isn t pressed the indicator doesn t light and the setting frequency value will be displayed on the output frequency LED display If the OUTPUT
6. c mm Section Diameter Resistor A amp AWG ae mm Q km 24 11 0 16 0 22 0 64 88 6 7 64 22 17 0 16 0 34 0 78 62 5 10 0 1015 20 21 0 18 0 53 0 95 39 5 13 1 TEW 18 34 0 18 0 87 1 21 24 4 17 2 Twisted 16 26 0 254 1 32 1 53 15 6 22 6 Wire 14 41 0 254 2 08 2 03 9 90 30 4 12 65 0 254 3 29 2 35 6 24 40 6 10 65 0 32 5 23 3 00 3 90 55 3 Remark 1 The ambient temperature of Permissible Current is at 40 C the withstanding temperature of conductor is at 105 C according to the condition of the distributed single wire 2 The permissible current listed as above is suggested to be used under 70 3 When the current value exceeds above suggestive list can select more wires used in parallel according to above list APS 9301 amp APS 9501 amp APS 9102 User s Manual 3 Operation 1 Voltage Setting Voltage setting contents 110V 220V A and Y four keys a When any one of the keys mentioned above is pressed the voltage display will flash one time the APS9301 9501 9102 will go to the setting mode and show the voltage setting value b If the 110V Key is pressed the output voltage will be adjusted to 110V immediately Meanwhile the voltage display will switch back to the reading mode automatically c If the 220V key is pressed for 0 2 seconds continuously for safety reason must be the output voltage will be adjusted to 220V Meanwhile the voltage display will s
7. digital feedback system The system will read the output voltage and compare with the settings The accuracy of Output voltage will be limited in the range of 0 1V The sine wave signal is amplified by power amplifier The power amplifier provides a very clean and low distortion sine ware to the output of APS series through the output transformer The offset and calibration data of instrumentation are stored in the EEPROM The instrumentation would be Calibrated automatically when the APS series is switched on True RMS circuit is applied for the voltmeter and ammeter The value of LED display is true RMS value For easy operation the APS series equips a memory of EEPROM The EEPROM will memorize the latest settings data automatically after the APS Series have been switched off If the APS series is switched on again the CPU could read all the data from the EEPROM and provide the output value same as the previous setting It is unnecessary to reset the data after APS series are switched off 14 APS 9301 amp APS 9501 amp APS 9102 User s Manual 7 Block Diagram Keyboard Isolated Transformer Frequency Control Output Q P Transformer Current amp Voltage Feedback Current amp Voltage Sensor 15 APS 9301 amp APS 9501 amp APS 9102 User s Manual 8 Specifications This section contains a table of APS 9301 9501 9102 characteristics Table 1 Specification APS 9301 amp APS 9
8. indicator 2 Press the key W APS 9301 9501 9102 will offset the low range of wattage meter and provide a 240V s output voltage automatically 3 Connect a standard true RMS wattage meter and a variable resistor to the output socket of APS9301 9501 9102 12 APS 9301 amp APS 9501 amp APS 9102 User s Manual Note The closer the voltage sensing point of wattage meter is to the Output socket the better 4 Adjust the APS 9301 9501 9102 s output voltage or the variable resistor till to get 300W seen from standard RMS wattage meter exactly 5 Press the key LOCK the calibration of the low range of wattage meter of APS 9301 9501 9102 is completed B High range calibration 1 Make sure the coarse indicator appear lit If not press the key COARSE to turn on the indicator 2 Press the key W APS 9301 9501 9102 will offset the high range of wattage meter and provide a 110V s output voltage automatically 3 Connect a standard true RMS wattage meter and a variable resistor to the output socket of APS 9301 9501 9102 Note The closer the voltage sensing point of wattage meter is to the Output socket the better 4 Adjust the APS 9301 9501 9102 s output voltage or the variable resistor till to get 300W 9301 450W 9501 900W 9102 seen from the standard RMS wattage meter exactly 5 Press the key LOCK the calibration of the high range of wattage meter of APS 9301 9501 9102 is com
9. indicator lights the value of output current will be displayed On the multimeter LED display 15 Function of Wattage Meter Indicator If wattage meter s indicator lights the value of output wattage will be displayed on the multimeter LED display 16 Multimeter LED Display The value of output current wattage or power factor will be displayed by respective key from A W to PF 17 Function of Power Factor Meter Indicator If power factor meter s indicator lights the value of output power factor will be displayed on the multimeter LED display 18 OUTPUT Key Output function enabled disabled selection key 19 Output Indicator When output is enabled the output indicator will light 20 Power Switch To turn on off APS9301 9501 25 COARSE Key Coarse Fine adjustment selection key 26 RANGE Key For the high low output voltage s range selection APS 9301 amp APS 9501 amp APS 9102 User s Manual 29 A Key Ammeter selection key of multimeter LED display 30 W Key Wattage meter selection key of multimeter LED display 31 PF Key Power factor meter selection key of multimeter LED display 32 LOCK Key Lock Unlock keyboard selection key 33 Lock Indicator The lock indicator lights to indicate the keyboard is locked All other keys Except RESET are disabled 34 Outlet Output socket Caution The maximum AC voltage is
10. key is pressed the indicator light and the output frequency value will be displayed on the output frequency LED display 8 24 A Y Keys The two keys are for frequency setting to increase or decrease the frequency value respectively every time they are pressed The adjusting rate depends on the COARSE key and the frequency value itself 9 Coarse Indicator If the coarse adjustment mode is selected the coarse indicator will light If the fine adjustment mode is selected the coarse indicator does not light 10 High Low Range Indicator of Output Voltage If this indicator lights the output voltage is in the range 0 300V If this Indicator does not light the output voltage is in the range 0 150V 11 27 110V 220V Keys One touch key for 220V and 110V output respectively APS 9301 amp APS 9501 amp APS 9102 User s Manual 12 Output Voltage LED Display If the OUTPUT Key is not pressed the indicator doesn t light and the setting value will be displayed on the Output Voltage LED Display If the OUTPUT key is pressed the indicator lights and the output value will be displayed on the Output Voltage LED Display 13 28 A Y keys The two keys are for voltage setting to increase or decrease the voltage value respectively every time they are pressed The adjusting rate depends on the COARSE key 14 Function of Ammeter Indicator If ammeter s
11. ndoors Operadon Rated Temperature 10 C 35 C ice Operating Temperature 0 C 40 C Storing Temperature 10 C 70 C Relative Humidity lt 80 Operation manual xl Accessory Eine cord ie eee casancelesawces eet xl APS 9301 9501 APS 9301 9501 137mm H x 430 W x 500mm D Dimensions APS 9102 225mm H x 430 W x 500mm D Weight Approximate 20 25 35kg APS 9301 9501 9102 Wave Distortion lt 0 5 THD Resistance Load 16 17 APS 9301 amp APS 9501 amp APS 9102 User s Manual 9 Maintenance This section includes the basic maintenance information for APS 9301 9501 9102 9 1 Cleaning To clear APS 9301 9501 9102 use a soft cloth moistened with a small amount of Water or mild detergent Do not spray cleaner directly onto the instrument since it may leak into the cabinet and cause damage Do not use chemicals containing benzine benzene xylene acetone toluene or similar solvents Do not use abrasive cleaners on any portion of this equipment 9 2 Troubleshooting Troubleshooting here of the APS 9301 9501 9102 is limited to check the input power fuse If you have other difficulties of operation with your APS 9301 9501 9102 please contact the Good Will representative for help i Warning To avoid electrical shock gt the power cord protective Grounding conductor must be connected to ground 18
12. of APS 9102 is fixed either at 115V or 230V For safety reason Do not make any change by you own to avoid damaging the instrument 2 Before plugs input power cord to the suitable outlet or connects the input wires please make sure all the APS 9301 9501 9102 s breakers are turned off It will avoid the unnecessary accident or damage to APS 9301 9501 9102 3 Plugs the input power cord to the suitable outlet or connects the input wires cable to the input terminal block which is located inside panel of APS 9301 9501 9102 Please make sure the connections are very tight which may avoid some problem happening 4 Please make sure the input tolerance of this APS 9301 9501 9102 is within 15 of rated voltage see figure 1 Max Output Voltage 150 300 120 240 100 200 of Rate 85 90 95 115 Input Voltage Figure 1 APS 9301 amp APS 9501 amp APS 9102 User s Manual 5 The size of input wire and output wire Input Wire Size ob ces Model 115V 230V Output Wire Size APS 9301 9501 AWG 14 0 75mm AWG 18 APS 9102 AWG 12 2 AWG 18 6 An AC power cord is packaged in the unit of APS 9301 9501 as accessory 7 The Selection of Output Test Lead For safety assurance please select the adequate output test lead according to the following list UL Conductor asad Permissible CSA Wire Component Cross Outer Conductive Current Model No p
13. pleted 7 Turn off the input circuit breaker of APS 9301 9501 9102 after the calibration is completed Then turn on the input circuit breaker again the APS 9301 9501 9102 will operate normally 8 Each function of calibration is independent If only one or two items need to be calibrated it is not necessary to calibrate all the items 9 If the calibration have to be interrupted during the calibration procedure you can press the key of PF A or W of the voltmeter ammeter or wattage meter respectively to stop the calibration 10 If the calibration can not be processed please call for service 13 APS 9301 amp APS 9501 amp APS 9102 User s Manual 6 Circuit Principle The APS series products are controlled by CPU and operated via keyboard The APS series are fully digital controlled The input isolate transformer has bee applied to isolate the city power from the APS series And step down the input voltage for appropriate applications The main AC power is rectified and filtered to become a very smooth DC source for power amplifier Sine ware form is generated by the digital synthesizer and filtered by a very high impedance filter Therefore the sine ware form will be very stable and the distortion will be reduced The APS series have two voltage feedback systems One is analog feedback system for quick response within 100us and the regulation will be located In the range of 5 The other is
14. r keys a Either the key 50Hz or the key 60H72 is pressed the frequency will be changed immediately to 50Hz 60Hz respectively Meanwhile the output frequency will be changed coincidentally b The frequency ranges from 45Hz to 99 9Hz can be adjusted by 0 1 Hz per step in fine adjustment mode and 1 Hz per step in coarse adjustment mode The frequency ranges from 100Hz to 500Hz can be adjusted by 1 Hz per step in fine adjustment and 10Hz per second in coarse adjustment mode c The other setting are same as voltage setting 3 High Low Voltage range selection Press the key of RANGE if the indicator lights the output voltage would be setting on the high voltage range otherwise the system would be setting on low voltage range The changed range would not cause the setting voltage to change however there is a 20ms interruption during the voltage range changing The non reasonable range changing For example the voltage sets 200V but the range is changed to the low range is not acceptable by APS 9301 9501 9102 Note High range voltage 0 300V Low range voltage 0 150V 4 Instrumentation selection a Press the key of A the indicator of current will light and the LED display will show the value of current b Press the key of W the indicator of power will light and the LED display will show the value of wattage c Press the key of PF the indicator of power factor will light and the
15. ss COARSE key to put out the indicator 2 Press the key A APS 9301 9501 9102 will offset the low range of ammeter and provide a 110V s output voltage automatically 11 APS 9301 amp APS 9501 amp APS 9102 User s Manual 3 Connect a standard true RMS ammeter and variable resistor to the output socket of APS 9301 9501 9102 4 Adjust the APS 9301 9501 9102 s output voltage or the variable resistor till to get 1 8A exactly seen from the true RMS ammeter 5 Press the key LOCK the calibration of the low range of ammeter of APS 9301 9501 9102 is completed B High range calibration 1 Make sure the Coarse indicator appear lit If not press the key COARSE to turn on the indicator 2 Press the key A APS 9301 9501 9102 will offset the high range of ammeter and provide a 110V s output voltage automatically 3 Connect a standard true RMS ammeter or a variable resistor to the output socket of APS 9301 9501 9102 4 Adjust the APS 9301 9501 9102 s output voltage or the variable resistor till to get 2 5A 9301 4A 9501 8 0A 9102 seen from the true RMS ammeter 5 Press the key LOCK the calibration of the high range of ammeter of APS 9301 9501 9102 is completed 6 Wattage Meter Calibration There are low and high ranges calibration for wattage meter A Low range calibration 1 Make sure the Coarse indicator is extinguished if not press key COARSE to put out the
16. witch back to the reading mode automatically Note It would not work if the output voltage is setting on low range O 150V output d If either A or W key is pressed for 0 5 seconds continuously the output voltage will be adjusted If either A or WY is pressed twice continuously the output voltage will be adjusted immediately e The adjusting rates are 0 1V step on fine adjust mode and 1V step on coarse adjust mode f The first six steps of adjustment will be spent 0 25 seconds per step If the key A or Y is pressed continuously it will spend 0 13 second per step for the rest steps If the key is released the voltage adjustment would be stopped and go back to the original adjustment speed 0 25 seconds per step automatically g If the output mode is setting ON the indicator OUTPUT would light the output voltage could follow the setting voltage simultaneously Caution When you adjust the voltage at A or W mode it is better to switch off the output to avoid unnecessary damage because of accidental voltage adjustment APS 9301 amp APS 9501 amp APS 9102 User s Manual h If any key mentioned above is not pressed for 2 seconds continuously APS 9301 9501 9102 would go back to the normal operation and the voltage display could show the reading value automatically 2 Frequency Setting Frequency setting contents 50Hz 60Hz A and Y fou
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