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Mean Well HEP-1000 User Manual

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HEP-1000
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Summary of Contents for Mean Well HEP-1000

  • Page 1 HEP-1000 User's Manual...

  • Page 2: Table Of Contents

    ......................0. Safety Guidelines ........................1 Introduction ......................... 1.1 Introduction ........................1.2 Features ......................1.3 Order Information ......................1.4 Main Speci cation ..........2 Mechanical Speci cation and Input/Output Terminals ........................2.1 Mechanism ........................3.Functions ....................... 3.1 Input Voltage Range ....................

  • Page 3: Safety Guidelines

    ◎The input voltage range is 100-240Vac(50/60Hz), please do not feed in voltage that is over or less than 10% of that range. 1.Introduction Introduction HEP-1000 is equipped with modes of industrial power supply and charger, which can be selected by the communication interface. Feature Description ◎Built-in active PFC function.

  • Page 4: Main Speci Cation

    Main Speci cation ◎Power supply MODEL HEP-1000-24 HEP-1000-48 HEP-1000-100 DC VOLTAGE 100V RATED CURRENT RATED POWER 1008W 1008W 1000W RIPPLE & NOISE (max.) 200mVp-p 250mVp-p 500mVp-p Note.2 By built-in potentiometer, SVR VOLTAGE ADJ. RANGE OUTPUT 24 ~ 30V 48 ~ 60V 100 ~ 125V ±...
  • Page 5 ℃ of ambient temperature. NOTE 2. This is Mean Well's suggested range. Please consult your battery manufacturer for their suggestions about maximum charging current limitation. 3. Derating may be needed under low input voltages. Please check the derating curve for more details.

  • Page 6: Mechanical Speci Cation And Input/Output Terminals

    Under this condition, the unit is still operating normally without entering Red (Flashing) OTP. (In the meantime, an alarm signal will be sent out through the PMBus/CANBus interface) Abnormal status (Over temperature protection, charge timeout) CN71 Figure 2-2 HEP-1000 output panel...

  • Page 7: Functions

    After turning off the supply, a 10 second cool down period is recommended before turning on again. 3.3 Output Power ◎Power supply mode HEP-1000-24 : 1008W (24V / 42A) HEP-1000-48 : 1008W (48V / 21A) HEP-1000-100 : 1000W (100V / 10A) ◎Charger mode HEP-1000-24 : 1008W (28.8V / 35A)

  • Page 8: Output Voltage/Current Adjustment

    Output Voltage/Current Adjustmen 3.5.1 Output voltage adjustment Output voltage can be trimmed by adjusting SVR (which can be found on the top case). Please utilize an insulated cross- head screwdriver to make an adjustment. Address Vo Adj. 3.5. Output Voltage Adjustment by an External 0-5Vdc Source (Output Voltage Programming) (1)Connect output of the external DC source to PV (PIN 1) and GND (PIN 3 or PIN 4) on CN71, as shown in Figure 3-1.

  • Page 9: Short-Circuit And Over-Current Protection

    Relationship between output current and external DC source is shown as below. Iout Non-Linear EXTERNAL VOLTAGE (DC) Note: The supply will trigger OLP to shut down itself if the output stays on constant current level condition for more than 5 seconds. Short Circuit Protection &...

  • Page 10: Communication Protocol

    Command CURVE_TC (PM:B3h; CAN: 0x00B3). Please refer to the command list of PMBus or CANBus for detailed information on commands and parameters. NOTE: 1. The updated charging parameters is saved into EEPROM. The updated charging curve takes effect after HEP-1000 is restarted, remoted on/off or operation on/off.

  • Page 11: 3 Pmbus Command List

    Table 3 PMBus Command List ◎The command list of the HEP-1000 is shown in Table 4-3. It is compliant with the standard protocol of PMBus Rev 1.1. For more detailed information, please refer to PMBus ofcial website http://pmbus.org/specs.html) Table...
  • Page 12 Command Command Transaction # of data Description Code Name Type Bytes MFR_DATE Block R/W Manufacture date. (format: YYMMDD) MFR_SERIAL Block R/W Product serial number Constant current setting value of charging curve CURVE_CC R/W Word (format: Linear 11, 24/48V:N= -4; 100V:N=-6) Constant voltage setting value of charging curve CURVE_CV R/W Word...
  • Page 13 ◎ ： Definition of Command B8h CHG_STATUS Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 High byte FVTOF CVTOF CCTOF BTNC NTCER Low byte FULLM Low byte Bit 0 FULLM : Fully Charged Mode Status 0＝NOT fully charged 1＝fully charged Bit 1 CCM : Constant Current Mode Status 0＝the charger NOT in constant current mode...
  • Page 14 Low byte Bit 0 PM_CTRL: PMBus Control Selection 0＝Output voltage and current controlled by SVR/PV/PC (default) 1＝Output voltage, current and remote ON/OFF controlled by PMBus (VOUT_TRIM, IOUT_FAULT_LIMIT, OPERATION) Bit 1: 2 OPERATION_INIT : OPERATION_INIT : Initial Operational Behavior 0b00＝power on with 0x00: OFF 0b01＝power on with 0x80: ON(default) 0b10＝power on with the last setting 0b11＝Not used...
  • Page 15 4.3.2 Communication Example - Practical Operation of Charger Mode The following steps will describe how to set the HEP-1000-48 to charger mode and adjust its curve for a 2-stage charging process, with a constant current (CC) of 20A and a constant voltage (CV) of 56V.
  • Page 16 3.Communication function can be accessed immediately after HEP-1000 is connected to AC. Frist set it to 2-stage and charging mode. Address(7 bit) Operation Command Code Data 0x40 Write 0xB4 0xC0, 0x00 Command code: 0xB4(CURVE_CONFIG) Data: 0xC0(Lo) + 0x00(Hi). Please refer to denition of CURVE_CONFIG for detailed information.
  • Page 17 4.3.3 PMBus Data Range and Tolerance ◎ Display parameters PMBus command Model Range Tolerance ±10V READ_VIN 80 ~ 305V ±0.24V 0 ~ 30V ±0.48V READ_VOUT 0 ~ 60V ±1V 100V 0 ~ 125V ±1A 0 ~ 50A READ_IOUT ±0.5A 0 ~ 25A (Note.
  • Page 18 2.When using PMBus to adjust output voltage, VOUT_COMMAND only can be used to display the rated voltage of the unit and cannot be written. It is VOUT_ TRIM that provides voltage trimming function. Take HEP-1000-24 as an examples, to get a 12V output, please set value of VOUT_TRIM to -12V.

  • Page 19: Canbus Communication Interface

    Data filed bytes COMD. low byte COMD. high byte HEP- to Controller Response: Data filed bytes ..COMD. low byte COMD. high byte Data low 1 Data high 6 NOTE: HEP-1000 will not send data back when writing parameters, such as VOUT_SET...

  • Page 20: Canbus Command List

    HEP-1000 to Controller Message ID 0xC01XX Controller to HEP-1000 Message ID 0xC01FF Controller broadcasts to HEP-1000 NOTE: XX means the address of HEP-1000 (which can be assigned by the address, range from rotary switch 0x00 ~ 0x03) Device Position of switch 0x00...
  • Page 21 Command Command Transaction # of data Description Code Name Type Bytes Constant voltage setting of charge 0x00B1 CURVE_CV curve(format: value, F=0.01) Floating voltage setting of charge 0x00B2 CURVE_FV curve(format: value, F=0.01 Taper current setting of charge 0x00B3 CURVE_TC curve(format: value, F=0.01) Configuration setting of charge 0x00B4 CURVE_CONFIG...
  • Page 22 ◎MFR_MODEL_B0B5 (0x0082) is the rst 6 codes of the manufacturer's model name (ASCII); MFR_MODEL_B6B11 (0x0083) is the last 6 codes of the manufacturer's model name (ASCII) EX: Model names is HEP-1000-24 → MFR_MODEL_B0B5 is HEP-24；MFR_MODEL_ B6B11 is 00-24 MFR_MODEL_B0B5 Byte 0...
  • Page 23 ◎MFR_DATE_B0B5 (0x0086) is manufacture date (ASCII) EX: MFR_DATE_B0B5 is 180101, meaning 2018/01/01 Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 0x31 0x38 0x30 0x31 0x30 0x31 ◎MFR_SERIAL_B0B5 (0x0087) and MFR_SERIAL_B6B11 (0x0088) are dened as manufacture date and manufacture serial number (ASCII) EX: The rst unit manufactured on 2018/01/01 →...
  • Page 24 High byte: Bit 0 CCTOE : Constant Current Stage Timeout Indication Enable 0 = disable (default) 1 = enabled Bit 1 CVTOE : Constant Voltage Stage Timeout Indication Enable 0 = disable (default) 1 = enabled Bit 2 FTTOE：Float Voltage Stage Timeout Indication Enable 0 = disable (default) 1 = enabled Note: Unsupported settings displays with "0"...
  • Page 25 ◎ SCALING_FACTOR(0x00C0)： Bit7~Bit0 byte4~5 Reserved Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 byte3 Reserved IIN Factor Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 byte2 CURVE_TIMEOUT Factor TEMPERATURE_1 Factor Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 byte1 FAN_SPEED Factor VIN Factor Bit7 Bit6...
  • Page 26 Bit 4:7 CURVE_TIMEOUT Factor：The Factor of CC/CV/Float timeout 0x0=CURVE_TIMEOUT relevant commands not supported 0x4=0.001 0x5=0.01 0x6=0.1 0x7=1.0 0x8=10 0x9=100 byte3: Bit 0:3 IIN Factor : The Factor of AC input current 0x0= AC input current relevant commands not supported 0x4=0.001 0x5=0.01 0x6=0.1 0x7=1.0...
  • Page 27 Parameters: 0x01 ON, meaning that the unit with address "00" is operating. 4.5.3 Communication Example - Practical Operation of Charger Mode The following steps will describe how to set the HEP-1000-48 to charger mode and adjust its curve for a 2-stage charging process, with a constant current (CC) of 20A and a constant voltage (CV) of 56V.
  • Page 28 3.Communication function can be accessed immediately after HEP-1000 is connected to AC. Frist set it to 2-stage and charging mode. CAN ID DLC(data length) Command Code Data 0xC0100 0x04 0xB400 0xC000 Command code: 0x00B4(CURVE_CONFIG) Data: 0xC0(Lo) + 0x00(Hi) 。Please refer to denition of CURVE_CONFIG for detailed information.
  • Page 29 4.5.4 CANBus Value Range and Tolerance (1) Display parameters Command Name Model Display value range Tolerance READ_VIN 80~305V ±10V 0~30V ±0.24V READ_VOUT 0~60V ±0.48V 100V 0~125V ±1V 0~50A ±1A READ_IOUT 0~25A ±0.5A (Note. ii) 100V 0~12A ±0.25A READ_ -40~110℃ ±5℃ TEMPERATURE_1...
  • Page 30 (2)Control parameters Command Name Tolerance Model Adjustable range Default 00h(OFF)/01h(ON) 01h(ON) OPERATION ±0.24V -12~6V VOUT_SET ±0.48V -24~12V ±1V 100V -50~25V ±0.24V 18~30V 28.8V CURVE_VBST ±0.48V 36~60V 57.6V ±1V 100V 72~120V 115.2V ±1A 8.4~46.2A 46.2A ±0.5A IOUT_SET 4.2~23.1A 23.1A ±0.25A 100V 2~11A ±1A 7~35A...

  • Page 31: Notes On Operation

    2.When using PMBus to adjust output voltage, VOUT_COMMAND only can be used to display the rated voltage of the unit and cannot be written. It is VOUT_ TRIM that provides voltage trimming function. Take HEP-1000-24 as an examples, to get a 12V output, please set value of VOUT_TRIM to -12V.

  • Page 32: Suggestion Of Battery Capacity

    2.If you are unsure about max allowable charging current of your battery, please refer to the battery's technical specication or consult its manufacturer. 5.5 Troubleshooting If you are unable to clarify the problem you are facing, please contact MEAN WELL or any of our distributors for repair service. Failure State Possible Cause...
  • Page 33 N o . 2 8 , W u q u a n 3 r d R d . , W u g u D i s t . , N e w Ta i p e i C i t y 2 4 8 , Ta i w a n...

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