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Chroma 62000H Series Operating & Programming Manual

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  • Page 1 Programmable DC Power Supply 62000H Series Operating & Programming Manual...
  • Page 3 Programmable DC Power Supply 62000H Series Operating & Programming Manual Version 1.5 July 2013...
  • Page 4 The information in this document is subject to change without notice. Chroma ATE INC. makes no warranty of any kind with regard to this manual, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
  • Page 5 Chroma’s obligation under this warranty is limited solely to repairing any such instrument, which in Chroma’s sole opinion proves to be defective within the scope of the warranty when returned to the factory or to an authorized service center. Purchaser is responsible for the shipping and cost of the service item to Chroma factory or service center.
  • Page 6 Material Contents Declaration The recycling label shown on the product indicates the Hazardous Substances contained in the product as the table listed below. : See <Table 1>. : See <Table 2>. <Table 1> Hazardous Substances Lead Mercury Cadmium Hexavalent Polybrominated Polybromodiphenyl Part Name Chromium...
  • Page 7 “ ” indicates that the level of the specified chemical substance exceeds the threshold level specified in the standards of SJ/T-11363-2006 and EU 2005/618/EC. Chroma is not fully transitioned to lead-free solder assembly at this moment; however, most of the components used are RoHS compliant.
  • Page 9 Failure to comply with these precautions or specific WARNINGS given elsewhere in this manual will violate safety standards of design, manufacture, and intended use of the instrument. Chroma assumes no liability for the customer’s failure to comply with these requirements.
  • Page 10 Safety Symbols DANGER – High voltage. Explanation: To avoid injury, death of personnel, or damage to the instrument, the operator must refer to an explanation in the instruction manual. High temperature: This symbol indicates the temperature is now higher than the acceptable range of human. Do not touch it to avoid any personal injury.
  • Page 11 Revision History The following lists the additions, deletions and modifications in this manual at each revision. Date Version Revised Sections Sep. 2009 1.0 Complete this manual. Feb. 2010 1.1 Add standard voltage/current settings of some specifications for test conditions. May 2010 1.2 Modifiy the followings: –...

  • Page 13: Table Of Contents

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Table of Contents Overview ......................1-1 Introduction......................1-1 System Functions ....................1-1 1.2.1 Operation Mode .....................1-1 1.2.2 Protection.......................1-1 1.2.3 Output/Indication....................1-2 1.2.4 Input Control Signals ..................1-2 1.2.5 Measuring & Editing..................1-2 Specifications ......................1-2 1.3.1 Other Specifications..................1-6 Function Keys ......................1-10...
  • Page 14 Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.3.5 Setting Parallel Parameters ..............3-28 3.3.3.6 Setting Procedure for APG in Series or Parallel ........3-30 3.3.4 DISPLAY......................3-32 3.3.4.1 BRIGHTNESS..................3-32 3.3.4.2 DISPLAY SELECTION ................3-33 3.3.4.3 READING AVERAGE TIMES ..............3-35 3.3.5 PROTECTION .....................3-36 3.3.5.1...
  • Page 15 Programmable DC Power Supply 62000H Series Operating & Programming Manual 4.2.1 Setting V_STEP MODE ................4-17 4.2.1.1 Setting START_VOLTAGE ..............4-17 4.2.1.2 Setting END_VOLTAGE ................4-18 4.2.1.3 Setting RUN_TIME ..................4-18 4.2.2 Execution of V_STEP MODE ..............4-19 4.2.2.1 Running V_STEP MODE .................4-19 4.2.2.2 Description of Program V_Step Mode .............4-20 Remote Operation ....................5-1...
  • Page 16 Programmable DC Power Supply 62000H Series Operating & Programming Manual Appendix B List of Protection................... B-1...

  • Page 17: Overview

    Overview Overview Introduction Chroma 62000H Series are high power density DC Power Supplies that can provide stable DC output and accurate measurement for voltage and current. The features of 62000H Series DC Power Supply are: (1) Voltage mode with two loops control able to provide stable and quick responded output, also to set the slew rate of output voltage and current.

  • Page 18: Output/Indication

    Table 1-1, Table 1-2 and Table 1-3 list the output specifications of 62000H Series DC POWER SUPPLY 5KW, 10KW and 15KW. (It is suggested to warm up 10 minutes or above before performing the test items. The test...
  • Page 19 Overview Table 1-1 62000H Series 5KW Operating Specification Model 62050H-40 62050H-450 62050H-600 Output Ratings Output Voltage 0-40V 0-450V 0-600V Output Current 0-125A 0-11.5A 0-8.5A Output Power 5000W 5000W 5000W Voltage Measurement Range 8V / 40V 90V / 450V 120V / 600V Accuracy 0.05% + 0.05%F.S.
  • Page 20 Programmable DC Power Supply 62000H Series Operating & Programming Manual Table 1-2 62000H Series 10KW Operating Specification Model 62075H-30 62100H-40 62100H-450 62100H-600 62100H-1000 Output Ratings Output Voltage 0-30V 0-40V 0-450V 0-600V 0-1000V Output Current 0-250A 0-250A 0-23A 0-17A 0-10A Output Power...
  • Page 21 Overview Table 1-3 62000H Series 15KW Operating Specification Model 62100H-30 62150H-40 62150H-450 62150H-600 62150H-1000 Output Ratings Output Voltage 0-30V 0-40V 0-450V 0-600V 0-1000V Output Current 0-375A 0-375A 0-34A 0-25A 0-15A Output Power 11250W 15000W 15000W 15000W 15000W Voltage Measurement Range...

  • Page 22: Other Specifications

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 1.3.1 Other Specifications Table 1-4 lists the other specifications of 62000H. Table 1-4 62000H Other Specifications Model 62000H Series Line Regulation Voltage +/- 0.01% of full scale Current +/- 0.05% of full scale...
  • Page 23 Overview Voltage (Analog 0.04% of Vmax Interface ) Current (Analog 0.04% of Imax Interface ) Remote Interface Analog programming Standard Standard RS232 Standard RS485 Standard GPIB Optional Ethernet Optional System bus(CAN) Standard for master/slave control Programming Accuracy Voltage (Front Panel and 0.1% of Vmax Digital Interface ) Current (Front Panel and...
  • Page 24 Programmable DC Power Supply 62000H Series Operating & Programming Manual Dwell time Range 5ms – 15000S Trig. Source Manual / Auto / External Auto Sequencing (Step mode) Start voltage 0 to Full scale End voltage 0 to Full scale Run time hh : mm : ss.ss ( 00 : 00 : 00.01 to 99 : 59 : 59.99 )
  • Page 25 13. Either Ethernet or GPIB can be selected when shipping. 14. Please consult with the manufacturer. 15. Varied by local voltage regulation, all models in the 62000H Series 5kW, 10kW, 15kW have 200/220 Vac, 380/400 Vac and 440/480 Vac 3 types of input voltage for selection. Users can follow the local voltage regulation to select a proper voltage spec.

  • Page 26: Function Keys

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Voltage from the two output terminals to earth varies with the 62000H WARNING Series Models as Table 1-5 shows below: Table 1-5 Max. Voltage (Vdc) Difference Model between Output Terminal and Earth 62075H-30 ±250...
  • Page 27 Overview Table 1-6 Description of Front Panel Item Symbol Description Display: VFD Display: it shows the output settings and measured result. Numeric and Decimal Point: ● Users can use the numeric keys and the decimal point key to enter digital data. Voltage Setting Key: Enters voltage setting mode.
  • Page 28 Programmable DC Power Supply 62000H Series Operating & Programming Manual Item Symbol Description EXIT Key: Press this key to go to previous screen. If this key is EXIT pressed before “ ” is pressed, the screen will go SAVE back to “MAIN PAGE” and the data will not be saved.

  • Page 29: Rear Panel

    Overview 1.4.2 Rear Panel Figure 1-4 Rear Panel of 62000H Table 1-7 Description of Rear Panel Item Name Description RS-232C /RS-485 It is a 9-pin D type male connector. The control commands are transmitted between remote and PC for remote control. ANALOG There are 25 pins signals that include APG input/output INTERFACE Signal...
  • Page 30 Programmable DC Power Supply 62000H Series Operating & Programming Manual The callout 8 in Figure 1-4 is the cover plate for standard configuration. When GPIB/ETHERNET interface is selected as shipping default, it will be installed before shipment as Figure 1-5 (a) & (b) shows.

  • Page 31: Installation

    Installation Checking the Package (1) Check if there is any damage or any missing accessories after unpacking it. (2) Should any damage is found, contact “Chroma RMA” immediately to request return shipment. Figure 2-1 (a) & (b) shows the accessories.

  • Page 32: Normal Environment Conditions

    Programmable DC Power Supply 62000H Series Operating & Programming Manual (4) The ambient temperature does not exceed 50°C (40°C for models of 1000V). Figure 2-2 If the iron holder on the front panel is not removed, it may cause OTP or CAUTION damage on the hardware due to poor ventilation.

  • Page 33: Input Connection

    Installation Model 62050H-xxx 62100H-xxx 62150H-xxx 200/220 39 A 69 A 93 A Current of each 380/400 22 A 37 A 50 A phase 440/480 19 A 32 A 44 A 2.3.2 Input Connection (1) The input connector board is located at the right of rear panel. (2) The power line must be 85°C rated at least.
  • Page 34 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 2-4 To protect the operators, the wire connected to the GND terminal WARNING ) must be connected to the earth. Under no circumstances shall this DC Power Supply be operated without an adequate ground connection.

  • Page 35: Remote Sensing

    Installation Remote Sensing 2.4.1 Correct Connection Connecting remote sensing wire correctly can ensure the output voltage is the set voltage. The DC Power Supply is able to compensate maximum 4-10% of F.S. line voltage drop. Figure 2-5 shows the correct connection. Use two wires to connect the positive/negative connector of load to the remote sensing connector on the rear panel.

  • Page 36: Disconnecting Remote Sensing Wire

    10% V_MAX to avoid damaging the Power Supply. Output Connection The output connector of 62000H Series DC Power Supply is located at the upper middle area on the rear panel. The load is connected to “+” and “–” output terminal.
  • Page 37 Installation Figure 2-7 The output protective covers are varied by different output currents. Table 2-2 lists the types of various protective covers. Table 2-2 Types of Protective Covers Protective Cover Type Current Range Applicable Model 62100H-30 >250A 62150H-40 Large Protective Cover – Short Rear Plate / Long Rear Plate 62075H-30 100A≤...
  • Page 38 Programmable DC Power Supply 62000H Series Operating & Programming Manual (d) show. Next, secure the large protective cover as Figure 2-8 (e) shows and last secure the cover plate as Figure 2-8 (f) or (g) shows based on the way the cable is extended.

  • Page 39: Specification Of Connecting Wire

    Do not use the wire with extra thin diameter to avoid overheating and causing hazard. 2.5.3 Specification of Parallel Capacitance The parallel capacitance for output varies with the 62000H Series Models as Table 2-3 shows. Table 2-3 Model Max. Parallel Capacitance for Output (uF)

  • Page 40: Installing The Handle

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 62100H-450 2700 62100H-600 2700 62100H-1000 1350 62150H-40 30000 62150H-450 4050 62150H-600 4050 62150H-1000 1350 To ensure the system’s stability, the capacitance should not exceed CAUTION the value listed in Table 2-3.
  • Page 41 Installation Figure 2-10 Meanwhile, the DC Power Supply will run self-tests for memory, data and communication. Once the routine of self-tests are done, the model no. and serial no. will show on the screen and prompt “OK” at the right of the test item if passed. When self-test is done the display shows as below: Figure 2-11 When the self tests of memory, data and communication are done, the screen turns to the...
  • Page 42 Programmable DC Power Supply 62000H Series Operating & Programming Manual could injure personnel. 2-12...

  • Page 43: Manual Operation

    Manual Operation Manual Operation Introduction DC Power Supply can be operated manually or remotely via GPIB/ETHERNET (option) or USB or RS-232/RS-485 or APG interface which is described in Chapter 5 and section 3.3.1.1. The manual operation for using the front panel keyboard or rotary knobs to input the data is described in this chapter.

  • Page 44: Setting Configuration

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Following is the way to set the current (CC MODE): Press “ CURR ” and the rest settings are same as voltage as Figure 3-2 shows. (Be noted that in order to remain the output in CC mode the voltage setting must be larger than the load voltage;...
  • Page 45 Manual Operation Use the numeric ( ) keys or “Rotary” ( ) knob to select the item to be set. Press “ ” to confirm. ENTER Press “ ” to return to the MAIN PAGE. EXIT To cancel the setting, press “ ”...
  • Page 46 Programmable DC Power Supply 62000H Series Operating & Programming Manual CONFIG PAGE APG VSET APG ISET APG VMEAS APG IMEAS 1 . SYSTEM SETUP BUZZER POWER ON STATUS V LIMIT I LIMIT 2 . OUTPUT SETUP V SLEW RATE I SLEW RATE...

  • Page 47: System Setup

    Manual Operation 3.3.1 SYSTEM SETUP In Config setup page, press “ ” and “ ” will display the screen of Figure 3-5. ENTER Use “ ”, “ ” keys to move the cursor to desired selection. Figure 3-5 3.3.1.1 APG Analog Programming interface (APG) is able to perform the following two functions: 1.
  • Page 48 Programmable DC Power Supply 62000H Series Operating & Programming Manual Rref(0-5KOhm): It means using the external resistance as the programming setting. Press “ ” to confirm. ENTER For APG ISET, use the numeric keys or “Rotary” ( ) to set the mode.
  • Page 49 Manual Operation b. When selecting Vref=10V it means the DC Power Supply’s output 0V ~ 600V/0A ~ 25A will map to 0~10V as Figure 3-7 (b) shows. c. When selecting Iref=4-20mA it means the DC Power Supply’s output 0V ~ 600V/0A ~ 25A will map to 4-20mA as Figure 3-7 (c) shows.
  • Page 50 Programmable DC Power Supply 62000H Series Operating & Programming Manual 600V/25A APG OUTPUT 4mA~20mA Figure 3-8 When using APG, in case the error is too large be sure to calibrate the APG settings and measurements first. When setting the APG VMEAS/APG IMEAS to Iref(4-20mA) mode, to ensure the DC Power Supply can output correctly, the series resistance cannot exceed 500Ω.
  • Page 51 Manual Operation Figure 3-10 Following lists the definition of each pin: Auxiliary power Vcc: This pin outputs a +12Vdc power with maximum output current 10mA (output port.) Voltage programming: It inputs the resistance (0-5K Ohm) from this pin and APIGND that can control the output voltage (CV mode) linearly.

  • Page 52: Buzzer

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 16. Current programming: It inputs the analog current (4-20mA) from this pin to APIGND that can control the output current (CC mode) linearly. 17. Current programming: It inputs the analog voltage (0-10Vdc or 0-5Vdc) from this pin to APIGND that can control the output current (CC mode) linearly.
  • Page 53 Manual Operation Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-12 shows. Figure 3-12 Press “ ” or “ ” to set the value, or use ““Rotary” ( ) knob to set it. POWER ON STATUS has three options: DEFAULT / LAST TURN OFF STATUS / USER DEFINITION.

  • Page 54: Output Setup

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-14 Press “ ” to confirm. ENTER Press “ ” to return to the MAIN PAGE. EXIT 3.3.2 OUTPUT SETUP In Config Setup page, press “ ” key and “...

  • Page 55: Voltage Limit Setting

    Manual Operation 3.3.2.1 VOLTAGE LIMIT SETTING Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-16 shows. Figure 3-16 Use the numeric ( ) keys or “Rotary” ( ) knob to set the value. Use this option can narrow down its range by setting the MIN and MAX.

  • Page 56: Current Limit Setting

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.2.2 CURRENT LIMIT SETTING Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-18 shows. Figure 3-18 Use the numeric ( ) keys or “Rotary”...

  • Page 57: Voltage Slew Rate

    Manual Operation 3.3.2.3 VOLTAGE SLEW RATE Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-20 shows. Figure 3-20 Use the numeric ( ) keys or “Rotary” ( ) knob to set the value. Take example by 62150H-600, the output voltage slew rate of the DC Power Supply is set as Figure 3-21 shows.

  • Page 58: Current Slew Rate Setting

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.2.4 CURRENT SLEW RATE SETTING Use “ ”, “ ” keys to move the cursor to the column to be set. Figure 3-22 Use the numeric ( ) keys or “Rotary” ( ) knob to set the value.

  • Page 59: Setting Dc_On

    Manual Operation 3.3.2.5 Setting DC_ON There are two methods to set DC_ON. One is when the DC power supply is ON and the voltage is over VDC_R, the pin10 DCOUT_ON of the ANALOG INTERFACE on the rear panel will turn to HIGH; also when the DC power supply is OFF and the voltage is lower than VDC_F, the pin10 DCOUT_ON of the ANALOG INTERFACE on the rear panel will turn to LOW.

  • Page 60: Series/Parallel

    3.3.3 SERIES/PARALLEL 62000H Series DC Power Supplies are able to operate in series or parallel. The voltage is up to 1200V if connecting in series and the current is up to 3750A if connecting in parallel. Series/Parallel cannot be mixed in use.

  • Page 61: Connecting Series/Parallel Output Cable

    Manual Operation 3.3.3.1 Connecting Series/Parallel Output Cable Figure 3-27 and Figure 3-28 show the connections of serial and parallel output cables. SVO+ SVO+ 62150H-600 SVO+ SVO+ 62150H-600 VO - VO - Figure 3-27 Figure 3-28 3.3.3.2 Assembling Series/Parallel Communication Interface When the DC Power Supply is connecting in series for operation, the SYSTEM BUS connectors on the rear panel must be connected as Figure 3-29 shows.
  • Page 62 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-30 Each DC Power Supply has two RS485 interface female connectors. They need to be connected either in series or parallel operation. There is no difference between left and right; just to connect one after another as Figure 3-29 or Figure 3-30 shows in solid line.

  • Page 63: Setting Series/Parallel Operation Mode

    It is necessary to set SLAVE first and MASTER last when operating CAUTION 62000H Series DC Power Supply in series or parallel mode, or it may not be able to operate due to communication error. When MASTER OR SLAVE sets to SLAVE, it has to set the SLAVE to SLAVE1 ~ SLAVE9 and M/S TERMINATOR selection.
  • Page 64 ” to confirm. Description of M/S TERMINATOR When the 62000H Series Models are operating in MASTER OR SLAVE mode, please be aware of the M/S TERMINATOR setting. Assuming the connection is as Figure 3-34 shows, the M/S TERMINATOR of the first and last devices must be ENABLED with 120Ω...
  • Page 65 Manual Operation Figure 3-34 3.3.3.3.3 Setting PARALLEL or SERIES This option is to set the Power Supply to be operated in Series or Parallel mode as Figure 3-35 shows. There are two selections: PARALLEL and SERIES. Use “ ”, “ ”...
  • Page 66 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-36 Press “ ” to confirm. ENTER Press “ ” to return to the MAIN PAGE. EXIT 3.3.3.3.4 Setting NUM. OF SLAVE Take example by 62150H-600, when the DC Power Supply is set to MASTER, the controlled number that is the SLAVE number has to be set as well.
  • Page 67 Manual Operation Take example by 62150H-40: If there are 5 sets connected in parallel and 40V/1000A is set, the setting of each set is 40V/200A and the total output will be 40V/1000A. If there are 2 sets connected in series and 80V/375A is set, the setting of each set is 40V/375A and the total output will be 80V/375A.

  • Page 68: Setting Series Parameters

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-40 5. Start the series/parallel usage. Communication error will occur if the SLAVE settings are the same CAUTION (such as SLAVE 1 & SLAVE 1). The MAIN PAGE of MASTER will show as 1.
  • Page 69 Manual Operation Figure 3-42 3.3.3.4.2 Setting SYSTEM SETUP for Series The operation of POWER ON STATUS in SYSTEM SETUP for series is the same as single unit; only the output voltage will increase following the number of machines set in series. For example if there are 2 sets of 62150H-600 in series, the maximum output voltage can be set is 1200V, and the maximum output current is 25A as Figure 3-43 shows below: Figure 3-43...

  • Page 70: Setting Parallel Parameters

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-44 3.3.3.4.4 Setting PROTECTION for Series The OVP and OPP in PROTECTION of MASTER for series connection will increase following the number connected in series. It is indicated by ΣOVP and ΣOPP for easy identification as Figure 3-45 shows below.
  • Page 71 Manual Operation Figure 3-46 3.3.3.5.2 Setting SYSTEM SETUP for Parallel The operation of POWER ON STATUS in SYSTEM SETUP for parallel is the same as single unit; only the output current will increase following the number of machines set in parallel. For example if there are 5 sets of 62150H-600 in parallel, the maximum output voltage can be set is 600V, and the maximum output current is 125A as Figure 3-47 shows below: Figure 3-47...

  • Page 72: Setting Procedure For Apg In Series Or Parallel

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-48 3.3.3.5.4 Setting PROTECTION for Parallel The OCP and OPP in PROTECTION of MASTER for parallel connection will increase following the number connected in parallel. It is indicated by ΣOCP and ΣOPP for easy identification as Figure 3-49 shows below.
  • Page 73 Manual Operation As to the voltage setting, the inputted analog voltage 0~5V maps to the actual output voltage 0~1200V; and for the current setting, the inputted analog voltage 0~5V maps to the actual output current 0~25A as Figure 3-51(a) shows. Set the APG option to APG VSET/APG ISET = Vref(0-10V) means the inputted analog voltage 0~10V maps to the actual output 0~1200V for APG voltage also maps to the actual output 0~25A for APG current as Figure 3-51(b) shows.

  • Page 74: Display

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 600V/125A 600V/125A APG INPUT 5V/5V APG INPUT 10V/10V Figure 3-53 3.3.4 DISPLAY DISPLAY setting has 4 options: (1) BRIGHTNESS (2)DISPLAY SELECTION(2)READING AVERAGE TIMES (4) AVERAGE METHOD. 3.3.4.1 BRIGHTNESS This option sets the backlight panel brightness of the VFD on the front panel. There are 4 types of backlight brightness for selection (including turn off the backlight) for use in various occasions.

  • Page 75: Display Selection

    Manual Operation There are 3 selections for BRIGHTNESS: HIGH /NORMAL/ DIMMED, the default is HIGH. Shortcuts and brightness description: Press “ ”, BRIGHTNESS = HIGH. Press “ ”, BRIGHTNESS = NORMAL. Press “ ”, BRIGHTNESS = DIMMED. The lower backlight brightness, the longer the display panel life. Thus, it is suggested to turn the backlight brightness to DIMMED when the device is doing burn-in to prolong the product life of VFD display.
  • Page 76 Programmable DC Power Supply 62000H Series Operating & Programming Manual V = 6 0. 0 0 = 1 0. 0 0 _ O F F 0 . 0 W V _ L I M : 2 0 . 0 – 1 0 0 . 0 I_ L I M : 2 .

  • Page 77: Reading Average Times

    Manual Operation 3.3.4.3 READING AVERAGE TIMES READING AVERAGE TIMES option can set the average times the MAIN PAGE displays. The default is 2 as Figure 3-59 shows. When changing the READING AVERAGE TIMES default, the average method can be changed. [ D I S P L A Y S E T U P ] B R I G H T N E S S = H I G H...

  • Page 78: Protection

    3.3.5 PROTECTION Chroma 62000H Series DC Power Supplies have complete protection functions divided in two classes. The first type protection includes over voltage, over current, over power and FOLDBACK; while the second type protection includes over temperature, fan failure and over/under input voltage.

  • Page 79: Ovp Protection

    Manual Operation 3.3.5.1 OVP Protection Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-64 shows. Figure 3-64 Use the numeric keys ( ) or “Rotary” ( ) knob to set the value. Press “...

  • Page 80: Ocp Protection

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.5.2 OCP Protection Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-66 shows. Figure 3-66 Use the numeric ( ) keys or “Rotary” ( ) knob to set the value.

  • Page 81: Opp Protection

    Manual Operation 3.3.5.3 OPP Protection Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-68 shows. Figure 3-68 Use the numeric ( ) keys or “Rotary” ( ) knob to set the value. Press “...

  • Page 82: Remote Inhibit

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.5.4 REMOTE INHIBIT This function allows users to close the outputting power supply or control the power supply’s ON/OFF directly through the PIN9 _INHIBIT in APG & SYSTEM STATUS. Use “...

  • Page 83: Safety Int.lock

    Manual Operation Furthermore, Pin 9 is the input pin of TTL Level and is able to set the initial state to PULL=HIGH or PULL=LOW. When the DC Power Supply is set to OUTPUT = ON, the detail actions of REMOTE INHIBIT are shown in Figure 3-72.
  • Page 84 Programmable DC Power Supply 62000H Series Operating & Programming Manual Selecting DISABLE: It closes this function. Selecting ENABLE: It sets SAFETY INT.LOCK to ENABLE. The DC Power Supply’s ON/OFF is still controlled by “ ”. When the OUTPUT PIN 21 of ANALOG INTERFACE is at low level, it indicates...

  • Page 85: External On/Off

    Manual Operation 3.3.5.6 EXTERNAL ON/OFF This function allows users to control the DC Power Supply’s ON/OFF through the Pin 22 (_EXT_ON) of ANALOG INTERFACE. Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 3-76 shows.

  • Page 86: Foldback

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Furthermore, Pin 22 is the input pin of TTL Level and is able to set the initial state to PULL=HIGH or PULL=LOW. When the DC Power Supply is set to OUTPUT = ON, the detail actions of EXTERNAL ON/OFF are as shown in Figure 3-78.
  • Page 87 Manual Operation DISABLE: Ignore the output off function. CV TO CC: Active in CV MODE only. Once the work mode changed to CC MODE the system will turn off the output to protect the UUT. CC TO CV: Active in CC MODE only. Once the work mode changed to CV MODE the system will turn off the output to protect the UUT.

  • Page 88: Otp

    Programmable DC Power Supply 62000H Series Operating & Programming Manual CV MODE DC SOURCE OPERATION MODE DELAY TIME Time FOLDBACK PROTECTION CC MODE Figure 3-82 Assuming the FOLDBACK is set to CV TO CC, the solid line in Figure 3-82 will create Foldback protection while the dot line will not.

  • Page 89: Ac Fault

    Manual Operation 3.3.5.9 AC FAULT The AC FAULT protection will activate when the internal input voltage is not within the model’s range, or when a certain input voltage is having under voltage. The output will turn off that is OUTPUT = OFF for protection. When AC FAULT occurs the main page will prompt a protection message as Figure 3-84 shows: Figure 3-84...

  • Page 90: Fanlock Protection

    Programmable DC Power Supply 62000H Series Operating & Programming Manual (2) When the voltage drop of load wire is exceeding the full scale of output voltage for 4%, for instance taking the example by 62150H-600, the protection will occur when the load wire voltage drop >...

  • Page 91: D/D Fault Protection

    Supply first, remove the load and check if the connections are correct and then power it on again. (2) If D/D FAULT protection happens again, please contact the local agent of Chroma to return it for repair. 3.3.6 FACTORY SETTING This function lets users to reset the instrument to its factory default settings.

  • Page 92: Calibration

    Programmable DC Power Supply 62000H Series Operating & Programming Manual DEVICE MODEL Display the model no. 62150H-600 as Figure 3-88 shows. SERIAL NO. Display the serial no. 65535 as Figure 3-88 shows. FIRMWARE Display firmware version 00.54 and the released date July VERSION 20, 2009 as Figure 3-88 shows.

  • Page 93: Voltage Output & Measurement Calibration

    Manual Operation Enter the password and press “ ” to confirm. The screen will display 4 calibration ENTER options as Figure 3-90 shows. The calibration steps are described from section 3.3.7.1 to 3.3.7.5. To abort CALIBRATION, press “ ” to return to the MAIN PAGE. EXIT C H O I C E = V O L T A G E [ P / M ]...
  • Page 94 Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.7.1.3 Calibration Procedure (Example: Model 62150H-600) Enter into the page of Figure 3-90. In CALIBRATION page, press “ ” or turn “Rotary” ( ) knob to set CHOICE=1. Press “...

  • Page 95: Current Measurement Calibration

    3.3.7.2.1 Hardware Requirements Table 3-7 lists the hardware requirements for current measurement calibration. Table 3-7 Device Suggest Model or Capacity HP 34401A or equivalent DVM CURRENT SHUNT Prodigit 7550 or equivalent ELECTRICAL LOAD CHROMA 63204 or equivalent LOAD BREAKER Capable current>=100A 3-53...
  • Page 96 Programmable DC Power Supply 62000H Series Operating & Programming Manual The table above lists the BREAKER capacity for 62150H-600 only. The CAUTION applicable BREAKER for other models, please see the specifications of OUTPUT CURRENT in Table 1-1 to Table 1-3.
  • Page 97 Manual Operation Then it will show Figure 3-98 and press “ ”. First it will calibrate the low current ENTER range, the system outputs a fixed voltage and then sets the loading current of Electronic LOAD to 0.5A. The cursor is stopped at position [1] as Figure 3-98 shows. Enter the current read by Current Shunt (DVM) to position [1] and press “...
  • Page 98 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-100 11. Once the 2.5A point was calibrated, it is important to turn the loading of Electronic Load off reconnect the DC Power Supply to current shunt whose rating is closest to but still cover 10A.

  • Page 99: Current Output (Prog.) Calibration

    HP 34401A or equivalent DVM CURRENT SHUNT Prodigit 7550 or equivalent LOAD ELECTRICAL LOAD CHROMA 63204 or equivalent BREAKER Capable current>=100A The table above lists the BREAKER capacity for 62150H-600 only. The CAUTION applicable BREAKER for other models, please see the specifications of OUTPUT CURRENT in Table 1-1 to Table 1-3.
  • Page 100 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-104 The output of the DC Power Supply will be off before user pressing ENTER. Next, set the Electronic LOAD to short as Figure 3-105 shows. Then, set the current shunt whose rating is closest to but still cover 2A.
  • Page 101 Manual Operation confirm. Use 0.5A and 1.5A for calibration, the system will calculate the calibration factor for the low current range. Figure 3-107 Now start the high current range calibration. Set the current shunt whose rating is closest to but still cover 10A. For Prodigit 7550, use 10A shunt directly.

  • Page 102: Apg Voltage Calibration

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 12. The current calibration is done once the above actions are completed and the DC Power Supply output will be turned off. To save the calibration data, press “ ” will SAVE prompt a confirmation page as Figure 3-110 shows.
  • Page 103 Manual Operation Figure 3-111 When conducting the APG voltage calibration, each calibration point has to key in at least 4 Arabic numerals to ensure the Power Supply accuracy after calibration. 3.3.7.4.3 Calibration Procedure (Example: Model 62150H-600) In CALIBRATION page, press “ ”...
  • Page 104 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 3-113 Press “ ” again will ask the user to input about 8.0V voltage signal (Pin 4). The cursor stops at position [2] as Figure 3-113 shows after pressed “...

  • Page 105: Apg Current Calibration

    Manual Operation Figure 3-115 Press “ ” to return to the MAIN PAGE. EXIT The calibration point may be different for other models (non 62150H-600), please operate it following the instructions displayed. 3.3.7.5 APG Current Calibration 3.3.7.5.1 Hardware Requirements Table 3-10 lists the hardware requirements for APG current calibration. Table 3-10 Device Suggest Model or Capacity...
  • Page 106 Programmable DC Power Supply 62000H Series Operating & Programming Manual When conducting the APG current calibration, each calibration point has to key in at least 4 Arabic numerals to ensure the Power Supply accuracy after calibration. 3.3.7.5.3 Calibration Procedure (Example: Model 62150H-600) In CALIBRATION page, press “...
  • Page 107 Manual Operation Power Supply. Input the voltage read by DVM1 to position [2] and press “ ” to ENTER confirm. Press “ ” again the system will set the output voltage of Pin 19 on the rear panel to 0.5V and the cursor stops at position [3] as Figure 3-119 shows. Input the voltage read by DVM2 to position [3] and press “...

  • Page 108: Remote Setup

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.8 REMOTE SETUP 3.3.8.1 GPIB ADDRESS This DC Power Supply supports remote operation via GPIB function. It is necessary to set the GPIB address before operating remotely. Use “ ”, “...
  • Page 109 Manual Operation Auto detection: The DHCP default is ON and when entering the screen of Figure 3-123, the DC Power Supply will detect the external network IP address automatically. Manual detection: Move the cursor to DHCP and use numeric keys or “Rotary”...

  • Page 110: Rs232/Rs485

    Programmable DC Power Supply 62000H Series Operating & Programming Manual The LAN STATUS is displayed automatically in the following 5 types: CONNECTED: It means the network is connected. CONNECTING..: It means the network is connecting. NONE CONNECT: It means the network is not connected.

  • Page 111: Rs485 Addr

    Manual Operation Figure 3-125 Use numeric keys or “Rotary” ( ) to select BAUDRATE. Press “ ” to confirm. ENTER Press “ ” to return to the MAIN PAGE. EXIT There are 5 settings for BAUDRATE: 9600/19200/38400/57600/115200. 3.3.8.5 RS485 ADDR The DC Power Supply also supports remote operation via RS485 function.

  • Page 112: Rs485 Terminator

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 3.3.8.6 RS485 TERMINATOR When using the remote operation via RS485 function, it needs to set the terminator status. Use “ ”, “ ” keys to move the cursor to RS485 TERMINATOR column as Figure 3-127 shows.

  • Page 113: Program Sequence

    Program Sequence Program Sequence 62000H Series DC Power Supplies allow users to program the sequence for output in LIST MODE and V_STEP MODE. LIST MODE has 10 Programs and each Program can add new sequences liberally that total 100 sequences are available for editing. V_STEP MODE provides a run time voltage program with the maximum of 99 hours 59 minutes and 59.99...

  • Page 114: Description Of Program Settings

    Programmable DC Power Supply 62000H Series Operating & Programming Manual [ PROGRAM ] EXT._TRIG PULL HIGH PROG NO. COUNT PROG CHAIN = NO CLEAR PROG = NO [ SEQUENCE ] TYPE = AUTO TIME = 0.000(S) VOLTAGE = 0.00V V S. R.

  • Page 115: Setting Ext._Trig Pull

    Program Sequence 4.1.1.1 Setting EXT._TRIG PULL Use “ ”, “ ” keys to move to the cursor to the column to be set as Figure 4-3 (1) shows. Use numeric keys or “Rotary” ( ) to set HIGH or LOW. Press “...
  • Page 116 Programmable DC Power Supply 62000H Series Operating & Programming Manual Each PROGRAM has a RUN COUNT that sets the execution number. Following table lists the RUN COUNT range: Table 4-1 RUN COUNT TIMES 15000 Ex.1: Set RUN COUNT for a PROGRAM Set PROG #1 to NEXT TO PROG NO =3, RUN COUNT=2.

  • Page 117: Setting Prog Chain

    Program Sequence 4.1.1.4 Setting PROG CHAIN Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 4-3 (4) shows. Use numeric keys or “Rotary” ( ) knob to set YES or NO. The PROGRAM CHAIN indicates the link among programs.
  • Page 118 Programmable DC Power Supply 62000H Series Operating & Programming Manual START PROG #1 PROG #6 PROG CHAIN NO = 3 PROG CHAIN NO = 0 SEQ 1_1 ~ SEQ 1_10 SEQ 6_1 ~ SEQ 6_10 PROG #2 PROG #7 PROG CHAIN NO = 0...
  • Page 119 Program Sequence START PROG #1 PROG CHAIN NO. = 1 SEQ 1_1 ~ SEQ 1_10 Figure 4-6 Ex.4: Use multiple PROGRAMS to form an infinite loop Set PROG #1 to NEXT TO PROG NO =3, RUN COUNT=1 PROG #3 to NEXT TO PROG NO =4, RUN COUNT=1 PROG #4 to NEXT TO PROG NO =6, RUN COUNT=1 PROG #6 to NEXT TO PROG NO =1, RUN COUNT=1 The program execution flow is listed as Figure 4-7shows.

  • Page 120: Setting Clear Program

    Programmable DC Power Supply 62000H Series Operating & Programming Manual START PROG #1 PROG #6 PROG CHAIN NO. = 3 PROG CHAIN NO. = 1 SEQ 1_1 ~ SEQ 1_10 SEQ 6_1 ~ SEQ 6_10 PROG #2 PROG #7 PROG CHAIN NO. = 0 PROG CHAIN NO.

  • Page 121: Setting Sequence

    Program Sequence Clear Program has two options, which are CLEAR PROG. = YES / NO. The main function of Clear Program is to clear all sequences in that program. Press “ ENTER ” to confirm. Press “ ” to return to Figure 4-1. EXIT 4.1.2 Setting Sequence...

  • Page 122: Setting Sequence Number

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 4.1.2.1 Setting Sequence Number Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 4-8 (1) shows. When the cursor is in Figure 4-8 (7), press “...
  • Page 123 Program Sequence Figure 4-9 Ex. 5: Set Sequence Type to AUTO If PROGRAM 1 is set as Figure 4-10 shows the output load is 10(Ω). [ PROGRAM ] EXT._TRIG PULL = HIGH PROG NO. COUNT PROG CHAIN = NO CLEAR PROG = NO [ SEQUENCE ] TYPE...
  • Page 124 Programmable DC Power Supply 62000H Series Operating & Programming Manual A5: Execution step: (1) SEQ#1: (1) Since SEQ TYPE = AUTO is set for SEQ#1, it begins to execute the settings in SEQ#1. (2) During SEQ#1 voltage rise, the maximum loading current is 1A and does not exceed the current setting 20A;...
  • Page 125 Program Sequence Figure 4-12 Setting Sequence Type to TRIGGER When SEQ TYPE = TRIGGER is set, the Sequence page shows as Figure 4-13 indicates the sequence will run automatically and stop at the setting of VOLTAGE or CURRENT without skipping to next sequence until inputting a singal from PIN 8 of Analog Interface on the rear panel.

  • Page 126: Setting Time

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 4.1.2.3 Setting Time Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 4-8 (3) shows. Use numeric keys or “Rotary” ( ) to set the value.

  • Page 127: Setting Current Slew Rate

    Program Sequence 4.1.2.7 Setting Current Slew Rate Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 4-8 (7) shows. Use numeric keys or “Rotary” ( ) knob to set the SEQ current conversion slew rate.

  • Page 128: Program List Mode Description

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Press “ ” in Program page (Figure 4-3) or Sequence page ON/OFF (Figure 4-8) will prompt a confirmation page as Figure 4-15 shows. Press “ ” can abort the executing program which means to EXIT stop the Power Supply from output.

  • Page 129: Setting V_Step Mode

    Program Sequence Figure 4-18 4.2.1 Setting V_STEP MODE V_STEP MODE has 3 settings: (1) START_VOLTAGE, (2) END_VOLTAGE and (3) RUN_TIME. 4.2.1.1 Setting START_VOLTAGE 1. Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 4-19 (1) shows.

  • Page 130: Setting End_Voltage

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 4.2.1.2 Setting END_VOLTAGE 1. Use “ ”, “ ” keys to move the cursor to the column to be set as Figure 4-19 (2) shows. Set the end voltage of STEP MODE.

  • Page 131: Execution Of V_Step Mode

    Program Sequence 10(MIN) START Figure 4-21 10(MIN) START Figure 4-22 4.2.2 Execution of V_STEP MODE After the setting is done, press “ ON/OFF ” to confirm and start the execution. To abort it, just press “ ”. EXIT 4.2.2.1 Running V_STEP MODE 1.

  • Page 132: Description Of Program V_Step Mode

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 4-23 4.2.2.2 Description of Program V_Step Mode When executing V_STEP MODE its main screen is as Figure 4-24 shows. The following explains the meaning of (1)~(4) in Figure 4-24.

  • Page 133: Remote Operation

    5.1.3 Connecting RS-232C The default baudrate of 62000H Series DC Power Supply is 115200 and the parity check is set to None. Only TxD and RxD signal can be used for data transmission. The connector of RS-232C is a 9-pin D type male connector. Table 5-1 lists the pins and signals of RS-232C...

  • Page 134: Connecting Rs-485

    “N.C.” stands for “Not Connected”. 5.1.4 Connecting RS-485 The default transmission baudrate of 62000H Series is set to 115200 and the parity check is set to None. The RS-485 interface is a half-duplex two-wire differential signaling transmission and only RS485_P and RS485_N signals are required for data transmission. The connection is the same as RS-232C that is a 9-pin D type male connector.

  • Page 135: Ethernet Remote Control

    To remote program a DC Power Supply via a PC with Ethernet interface, it needs to confirm the IP address, Gateway address and Subnet mask in advance. To ensure reliable data transmission, TCP is used for data transmission and the communication port is 2101. GPIB Function of 62000H Series Table 5-4 GPIB Function...

  • Page 136: Conventions

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 5.3.1 Conventions The table below lists the convention used in this section. Table 5-5 Angle brackets < > Items in angle brackets are parameter abbreviations. Vertical bar Vertical bar separates alternative parameters.

  • Page 137: Boolean Data Format

    Instrument-controlled headers are used for all other instrument commands. Each of them has a long form and a short form. 62000H Series only accepts the exact short and long forms. A special notation will be taken to differentiate the short form header from the long one of the same header in this subsection.

  • Page 138: Program Header Separator (:)

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 5.3.5.5 Program Header Separator (:) If a command has more than one header, the user must separate them with a colon (FETC:CURR FUNC:SHAP). Data must be separated from program header by one space at least.

  • Page 139: Execution Order

    Remote Operation Execution Order The 62000H DC Power Supply executes program messages by the order received. Program message units except coupled commands are executed in order of reception. The execution of coupled commands is deferred until program message terminator is received. A coupled command sets parameters, which are affected by the setting of other commands.
  • Page 140 Programmable DC Power Supply 62000H Series Operating & Programming Manual Query Example: *ESR? Return status readings of Standard Event Status register. Return Example: *IDN? Identification Query Type: System interface Description: This query requests the 62000H to identify itself. Query Syntax:...
  • Page 141 Remote Operation *SRE Service Request Enable Command/Query Type: Device status Description: This command sets the condition of the Service Request Enable register, which determines which events of the Status Byte register (see *STB) are allowed to set the MSS (Master Status Summary) bit. A "1" in the bit position enable bits are logically ORed to cause Bit 6 (the Master Summary Status Bit) of the Status Byte register to be set.
  • Page 142 Programmable DC Power Supply 62000H Series Operating & Programming Manual Table 5-9 Bit No. Bit Weight Description Operation Status Register Summary Bit Request Service Bit. This bit is set when any enabled bit of the Status Byte Register has been set, which indicates it has at least one reason for requesting service.

  • Page 143: Specific Commands For 62000H Series

    Remote Operation data from the output buffer and no data is present, or when the data is lost. Always 0. 5.6.2 Specific Commands for 62000H Series 5.6.2.1 ABORT Subsystem ABORt Description: It sets all output state to “OFF”. Syntax: ABORt 5.6.2.2 CONFIGURE Subsystem...
  • Page 144 Programmable DC Power Supply 62000H Series Operating & Programming Manual Parameter: DISABLE|CVTOCC|CCTOCV Example: CONFigure:FOLD DISABLE CONFigure:FOLD CVTOCC Query Syntax: CONFigure:FOLD? Query Example: CONF:FOLD? It returns the status set. Return Example: DISABLE or CVTOCC or CCTOCV CONFigure:FOLDT Description: It sets the delay time of FOLDBACK PROTECT Syntax: CONFigure:FOLDT <NRf1>...
  • Page 145 Remote Operation CONFigure: APGIMeas IREF Parameter: NONE | VREF5 | VREF10 | IREF Example: CONFigure:APGIMeas VREF10 Query Syntax: CONFigure:APGIMeas? Query Example: CONFigure:APGIMeas? Return Example: VREF10 10. CONFigure:AVG:TIMES Description: It sets the average times of AD for input voltage/current. Syntax: CONFigure:AVG:TIMES <NR1> Parameter: <NR1>...
  • Page 146 Programmable DC Power Supply 62000H Series Operating & Programming Manual Query Syntax: CONFigure:MSTSLV:ID? Return Parameter: MASTER | SLAVE1 | SLAVE2 | …… | SLAVE9 Query Example: CONF:MSTSLV:ID? Return Example: MASTER or SLAVE1~SLAVE9 Note: CONFigure:MSTSLV? must be OFF when setting it. (Not in series/parallel mode.) 14.
  • Page 147 Remote Operation 17. CONFigure:INHibit Description: It executes the Remote Inhibit control. Syntax: CONFigure:INHibit <ARG> Parameter: DISABLE| ENABLE Example: CONFigure:INHibit DISABLE CONFigure:INHibit ENABLE Query Syntax: CONFigure:INHibit? Return Parameter: DISABLE | ENABLE Query Example: CONF:INH? Return Example: DISABLE 18. CONFigure:INHibit:PULL Description: It executes the Remote Inhibit input signal to enhance the resistance control.

  • Page 148: Source Subsystem

    Programmable DC Power Supply 62000H Series Operating & Programming Manual Query Syntax: CONFigure: EXTON? Return Parameter: DISABLE | ENABLE Query Example: CONF: EXTON? Return Example: DISABLE 22. CONFigure: EXTON:PULL Description: It executes the External ON/OFF input signal to enhance the resistance control.
  • Page 149 Remote Operation voltage output protection. Query Syntax: SOUR:VOLT:PROT:HIGH? Return Parameter: <NRf+> [Unit Volt] Query Example: SOUR:VOLT:PROT:HIGH? It returns the high limit of voltage protection. Return Example: 8.800000e+01 SOURce:VOLTage:SLEW Description: It sets the rising or falling slew rate (volt/ms) of output voltage. Syntax: SOURce:VOLTage:SLEW <NR1>[suffix] SOURce:VOLTage:SLEW <NR1>[suffix]...
  • Page 150 Programmable DC Power Supply 62000H Series Operating & Programming Manual for current output protection. Query Syntax: SOUR:CURR:PROT:HIGH? Return Parameter: <NRf+> [Unit Amp] Query Example: SOUR:CURR:PROT:HIGH? It returns the high limit of current protection. Return Example: 6.000000e+01 SOURce:CURRent:SLEW Description: It sets the rising or falling slew rate (amp/ms) of output current.

  • Page 151: Fetch Subsystem

    Remote Operation SOUR:DCON:FALL? Return Parameter: <NRf+> [Unit = Volt] Query Example: SOUR:DCON:RISE? It returns the setting. Return Example: 7.950000e+01 Note: The output must be OFF for setting. 5.6.2.4 FETCH Subsystem FETCh:VOLTage? Description: It measures the output of Power Supply and returns real time voltage.

  • Page 152: Measure Subsystem

    Programmable DC Power Supply 62000H Series Operating & Programming Manual BIT 14: Reserved BIT 15: Reserved <Arg2>: ON|OFF output status at present <Arg3>: CV or CC status at present 5.6.2.5 MEASURE Subsystem MEASure:VOLTage? Description: It returns the voltage measured at the output of Power Supply.
  • Page 153 Remote Operation PROGram:COUNT Description: It sets the program file to be executed in series. Syntax: PROGram:COUNT <NR1> Parameter: 1 to 15000 Example: PROG:COUNT 7 Query Syntax: PROG: COUNT ? Return Parameter: <NR1> Query Example: PROG: COUNT ? Return Example: PROGram:RUN Description: It executes the program.
  • Page 154 Programmable DC Power Supply 62000H Series Operating & Programming Manual Parameter: SKIP, AUTO, MANUAL Example: PROG:SEQ:TYPE TRI PROG:SEQ:TYPE AUTO PROG:SEQ:TYPE MANUAL Query Syntax: PROG:SEQ:TYPE? Return Parameter: SKIP, AUTO, MANUAL Query Example: PROG:SEQ:TYPE? Return Example: PROGram:SEQuence:VOLTage Description: It sets the sequence for voltage output.
  • Page 155 Remote Operation PROGram:SEQuence:CURRent:SLEWINF DISABLE releases the Slewrate INF and return to 1A/ms Query Syntax: PROGram:SEQuence:CURRent:SLEW? Return Parameter: INF. Or <NRf+>[Unit Amp] Query Example: PROGram:SEQuence:CURRent:SLEW? It returns the settings. Return Example: INF. 14. PROGram:SEQuence:TIME Description: It sets the sequence for the duration of time. Syntax: PROGram:SEQuence:TIME <NRf1>...
  • Page 156 Programmable DC Power Supply 62000H Series Operating & Programming Manual PROGram:SEQuence 0,80,10,15,1,0,10 Query Syntax: PROG:SEQ? Return Parameter: 0,8.000000e+01,1.000000e+01,1.500000e+01, 1.000000e+00,0,1.000000e+01 Query Example: PROG:SEQ? Return Example: 0,8.000000e+01,1.000000e+01,1.500000e+01,1.000000e+00,0, 1.000000e+010,80,10,15,1,0,1 19. PROGram:MODE Description: It sets the Program Mode for output. Syntax: PROGram:Mode LIST PROGram:Mode STEP...

  • Page 157: System Subsystem

    Remote Operation 5.6.2.7 SYSTEM Subsystem SYSTem:ERRor? Description: It returns the error message and code of Power Supply. Query Syntax: SYSTem:ERRor? Return Parameter: aard Query Example: SYST:ERR? Return Example: -203, “Data out of range” Table 5-11 Code Error Message Code Error Message "No error"...

  • Page 159: Theory Of Operation

    Theory of Operation Overview The 62000H Series DC Power Supply has A, C, D, E, F, G, H, I, K, L,NI,NO, O, R, S, U, Y and Z total 18 circuit boards in it. A board is the auxiliary power.
  • Page 160 Programmable DC Power Supply 62000H Series Operating & Programming Manual Figure 6-2 shows the input stage structure. V_DCBUS GND_DCBUS +18V2 GND2 (Fan Power) 220V INPUT: Capacitor in Parallel (Fan Power Ground) 380/440V INPUT: Capacitor in Series From Digital Board +12V3...

  • Page 161: Function Description

    Theory of Operation Figure 6-4 shows the digital stage structure. K Board U Board RS232/RS485 Keyboard USB,CAN BUS G Board D Board GPIB Ethernet Isolated APG Z Board Fan signal +5VD +1.26VD Linear +1.2VD Regulator A Board DGND +3.3VD AC_Fault signal C Board Driver signal FPGA...

  • Page 162: Auxiliary Power

    Programmable DC Power Supply 62000H Series Operating & Programming Manual 6.2.2 Auxiliary Power The auxiliary power is the AC source input goes through the bridge rectifier and passes the flyback converter to get the desired output voltage. The PWM IC used is Unitrode UC3845.

  • Page 163: Self Test & Troubleshooting

    Follow the actions described in this chapter to inspect the instrument and troubleshoot the problem first when the 62000H Series DC Power Supply is unable to operate normally. Please consult the sales agent or distributor if the information provided in this manual is unable to resolve the problem.

  • Page 165: Appendix A Apg & System Status Pin Assignment

    Appendix A APG & System Status Pin Assignment Appendix A APG & System Status Pin Assignment The 25-pin connector is located at rear panel in green as Figure A-1 shows. Figure A-1 PIN NO. PIN Definition PIN NO. PIN Definition +12VAPI APIGND AVO_SET_R...
  • Page 166 Programmable DC Power Supply 62000H Series Operating & Programming Manual (12) PIN 12: N.C. (13) PIN 13: DGND (14) PIN 14: APIGND, +12V auxiliary power ground potential for APG only, see section 3.3.1.1 for detail description. (15) PIN 15: AIO_SET_R, current programming for APG only that allows users to set in “resistance form”, see section 3.3.1.1 for detail description.
  • Page 167 Appendix B List of Protection Appendix B List of Protection Protection Message on Panel Protection Message on Panel Over voltage protect OVP Input voltage AC FAULT abnormal protect Over current protect OCP Remote sense SENSE FAULT abnormal protect Over power protect CV TO CC mode CV TO CC FOLDBACK change protect...
  • Page 168 Kuei-shan Hwaya Technology Park Taoyuan County 33383, Taiwan 33383 台灣桃園縣龜山鄉 華亞科技園區華亞一路 66 號 T +886-3-327-9999 F +886-3-327-8898 Mail: info@chromaate.com 0Hhttp://www.chromaate.com Copyright by CHROMA ATE INC. All Rights Reserved. All other trade names referenced are the properties of their respective companies.

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