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HFE1600/S (PMBUS) SERIES INSTRUCTION MANUAL
HFE1600/S (PMBus) SERIES SPECIFICATIONS .......................................................1
1.1
1.2
1.3
1.4
SAFETY APPROVALS ...........................................................................................7
2.1
SINGLE UNIT OPERATION ................................................................................. 10
3.1
3.2
POWER SUPPLIES CONNECTION ....................................................................... 14
4.1
4.2
PMBus INTERFACE............................................................................................ 16
5.1
5.2
5.3
HFE1600 rated output Current and Voltage versus Line Voltage. ............................. 3
HFE1600 Output Power vs. Temp derating. ............................................................... 4
HFE1600 Outline Drawing .......................................................................................... 5
Rear Panel IN/OUT Connector Pins Function Description ..................................... 6
Safety Instructions ...................................................................................................... 7
Front Panel Indicators .............................................................................................. 10
Single unit operation ................................................................................................ 11
3.2.1
Basic configuration (Local Sense) ............................................................... 11
3.2.2
Basic configuration (Remote Sense) ........................................................... 11
3.2.3
ON/OFF Control by Enable .......................................................................... 12
3.2.4
ON/OFF Control by INHIBIT ........................................................................ 12
3.2.5
Output Voltage Programming by External Voltage .................................... 12
3.2.6
Output Voltage Programming by PMBus ................................................... 13
3.2.7
SUPERVISORY Signals (Typical Connection) ................................................ 13
Parallel Operation .................................................................................................... 14
Series Operation ....................................................................................................... 15
HFE1600/S Series I²C Specification .......................................................................... 16
5.1.1
PMBus Interface ......................................................................................... 17
5.1.2
HFE1600 May Have Optional Power Management Bus Hardware ............ 17
5.1.3
Addressing (A3, A2, A1, A0 Inputs) ............................................................. 17
5.1.4
Serial Clock .................................................................................................. 17
5.1.5
Serial Data ................................................................................................... 17
5.1.6
SMB Alert .................................................................................................... 18
5.1.7
PMBus Typical Connection ......................................................................... 18
PMBus Command Set ............................................................................................... 19
5.2.1
Read Status ................................................................................................. 19
5.2.2
Clear Faults ................................................................................................. 19
5.2.3
Operation (ON/OFF) ................................................................................... 19
5.2.4
Commands to Read Inventory Details ........................................................ 19
Programming and Monitoring Functions ................................................................. 20
5.3.1
Monitoring Output Voltage (READ_VOUT) ................................................. 20
5.3.2
Monitoring Output Current (READ_IOUT) .................................................. 21
5.3.3
Monitoring Supply Temperature (READ_TEMPERATURE_1) ..................... 21
5.3.4
Programming Output Voltage (VOUT_COMMAND) ................................... 21
5.3.5
Programmable Maximum Output Voltage (VOUT_MAX) ........................... 22
5.3.6
Enabling / Disabling Monitoring Filter ........................................................ 22
IA688-04-01/S Rev. G
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Summary of Contents for TDK-Lambda HFE1600/S series
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Page 1: Table Of Contents
POWER SUPPLIES CONNECTION ............... 14 Parallel Operation ....................14 Series Operation ....................... 15 CHAPTER 5: PMBus INTERFACE.................... 16 HFE1600/S Series I²C Specification ................16 5.1.1 PMBus Interface ..................17 5.1.2 HFE1600 May Have Optional Power Management Bus Hardware .... 17 5.1.3... -
Page 2: Chapter 1: Hfe1600/S (Pmbus) Series Specifications
CHAPTER 1: HFE1600/S (PMBUS) SERIES SPECIFICATIONS HFE1600 SERIES SPECIFICATIONS: HFE1600-12/S HFE1600-24/S HFE1600-32/S HFE1600-48/S 1 Rated output voltage 2 Output voltage set point 12+/-1% 24+/-1% 32+/-1% 48+/-1% 3 Output voltage range 9.6~13.2 19.2~29.0 25.6~38.4 38.4~58 4 Rated Output Current at Vin ≥ 170Vac (*1) 5 Rated Output Current at 100 ≤... - Page 3 Notes: Refer to Figure 1. For cases where conformance to various safety standards (UL, EN etc.) is required, to be described as 100-240Vac (50/60Hz). At 115/230Vac, 25˚C ambient temperature. Not applicable for the noise filter inrush current less than 0.2mS. From 85~132Vac or 170~265Vac, constant load.
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Page 4: Hfe1600 Rated Output Current And Voltage Versus Line Voltage
HFE1600 rated output Current and Voltage versus Line Voltage. Iout 1584W Max* 38.4~48V 1000W Max* 85Vac 100Vac 132Vac 170Vac 265Vac Figure 1–1: HFE1600-48 Iout 1504W Max* 25.6~32V 38.4V 37.5A 1200W Max* 31.5A 1000W Max* 85Vac 100Vac 132Vac 170Vac 265Vac Figure 1–2: HFE1600-32 Iout 1608W Max* 19.2~24V... -
Page 5: Hfe1600 Output Power Vs. Temp Derating
HFE1600 Output Power vs. Temp derating. HFE1600-12, 24, 48V HFE1600-32V Pout Pout 1600W 1500W 1200W 1200W 1100W 1100W 1000W 1000W 85Vac 100Vac 132Vac 170Vac 265Vac 85Vac 100Vac 132Vac 170Vac 265Vac Figure 1–5: Output Power at temp -10~50°C. HFE1600-12, 24, 48V HFE1600-32V Pout Pout... -
Page 6: Hfe1600 Outline Drawing
HFE1600 Outline Drawing... -
Page 7: Rear Panel In/Out Connector Pins Function Description
Rear Panel IN/OUT Connector Pins Function Description Pin # Function Description Referenced to A1~A5 Main Negative Output Voltage. A6~A10 Main Positive Output Voltage. SIGNAL RETURN Return for the following control signals: ENABLE, INHIBIT; Supervisory signals: TEMP ALARM, AC FAIL, AUX, DC OK and PS EXIST. PMBus signals: SCL, SDA and SMB ALERT. -
Page 8: Chapter 2: Safety Approvals
Einsatz können die im Gerät integrierten Schutzfunktionen beeinträchtigt werden. TDK-Lambda ist nicht haftbar für Schäden, die durch Missachtung dieser Sicherheitsvorschriften entstehen können. CAUTION: HFE1600-xy units are not authorized for use as critical component in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the managing director of TDK- Lambda. - Page 9 Spannungsführende Teile Die Geräteabdeckung darf nicht durch Endanwender geöffnet werden. Interne Modifikationen, sowie Bauteileaustausch ist nur durch TDK-Lambda qualifiziertes Personal erlaubt. Vor Austausch von Bauteilen ist das Netzkabel bzw. die Versorgungsspannung zu trennen. Energieversorgungsanschlüsse sind immer zu trennen, um Personenschäden durch gefährliche Energieinhalte und Spannungen auszuschliessen.
- Page 10 SYMBOLS/ ZEICHEN: Caution, risk of danger. Instruction manual symbol. The instrument will be marked with this symbol when it is necessary for the user to refer to the Safety & Installation or Instruction manual. Achtung Gefahr. Symbol im Benutzerhandbuch. Das Gerät wird mit diesem Symbol gekennzeichnet, wenn der Benutzer auf das Sicherheits- &...
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Page 11: Chapter 3: Single Unit Operation
CHAPTER 3: SINGLE UNIT OPERATION Front Panel Indicators 1. DC OK – LED indicator: GREEN Output Voltage is above 90% ± 5% of set Output Voltage. Output Voltage is below 90% ± 5% of set Output Voltage. 2. AC OK – LED indicator: GREEN Input Voltage (Vin) is in the range of 85Vac to 270Vac. -
Page 12: Single Unit Operation
Single unit operation 3.2.1 Basic configuration (Local Sense) • ± SENSE have to be connected to the HFE1600 ±V terminals prior to operating the supply. ENABLE input must be connected to SIGNAL RETURN in order for the supply to turn on. •... -
Page 13: On/Off Control By Enable
3.2.3 ON/OFF Control by Enable SIGNAL RETURN and ENABLE control are isolated from the output terminals and“-SENSE”. HFE1600 ENABLE SIGNAL RETURN Switch closed: Output ON Switch open: Output OFF Figure 3–4: Control by ENABLE 3.2.4 ON/OFF Control by INHIBIT Power Supply operation requires the "ENABLE" signal to be connected to "Signal Return". Logic of the "INHIBIT"... -
Page 14: Output Voltage Programming By Pmbus
3.2.6 Output Voltage Programming by PMBus Output Voltage of HFE1600 Series can be programmed by PMBus between approximately 80%-120% for 24V, 32V, 48V and 80%-110% for 12V of nominal output voltage (limits see HFE1600 series specifications line 3). ATTENTION: If PMBus is used for voltage programming, the Reference voltage will not be fixed to 5V but variable. HFE1600 +5V/V_REF VOLTAGE PROG. -
Page 15: Chapter 4: Power Supplies Connection
CHAPTER 4: POWER SUPPLIES CONNECTION Parallel Operation LOAD HFE1600 A6~A10 +SENSE -SENSE A1~A5 ENABLE SIGNAL RETURN • Up to 10 x HFE1600 units with the same rating (voltage and current) can be used in parallel to increase the output current. •... -
Page 16: Series Operation
Series Operation • Up to 2 units with the same rating (voltage and current) can be used in series to increase the output voltage. • Connect Main Output in series (as shown). • Diodes should be connected in parallel with each unit output to prevent reverse voltage. Each diode should be rated to at least the power supply rated output voltage and output current. -
Page 17: Chapter 5: Pmbus Interface
CHAPTER 5: PMBUS INTERFACE HFE1600/S Series I²C Specification 1. FEATURES 1.1 Output voltage measurement 1.2 Output voltage programming. 1.3 Output current measurement 1.4 Internal ambient temperature measurement 1.5 Product information 1.6 Status information 1.7 SMBus alert 1.8 Clock frequency: 100KHz 1.9 Address lines: 4... -
Page 18: Pmbus Interface
5.1.1 PMBus Interface The communications bus signals are powered by an external 3.3V power source pulled up with a 1.5kΩ resistor. 5.1.2 HFE1600 May Have Optional Power Management Bus Hardware The PMBUS interface in the HFE1600 (/S option) includes: • Monitoring the Output Voltage, Current and Temperature. -
Page 19: Smb Alert
5.1.6 SMB Alert SMBALERT is used to indicate to the HOST about any Faults/Error Conditions. This line must be connected to +3.3V (referenced to Signal RTN) via a 1.5kΩ pull up resistor. This Signal is HIGH to indicate that no fault/error is present. If some fault/error occurs, the signal will go LOW. The Host system must poll multiple supplies after receiving SMBALERT to retrieve fault/warning information. -
Page 20: Pmbus Command Set
PMBus Command Set The interval between two consecutive commands to the power supply should be at least 25ms to ensure proper monitoring functionality. 5.2.1 Read Status This Command is used to read the status of the Power Supply. The Status information is stored in a special register called the “STATUS REGISTER”. -
Page 21: Programming And Monitoring Functions
Programming and Monitoring Functions ���� = ( �������� + ���� ) ∗ 10 ���� = �����∗10 −����� −���� ���� For Monitoring and Programming functions use the following equation. This is the direct data format. ���� Y - digital value sent or received from the supply. Where X is the normal value (V, A, °C) Table 5-1... -
Page 22: Monitoring Output Current (Read_Iout)
Supply (*1) Full Scale (*1) HFE1600-12 HFE1600-24 HFE1600-32 HFE1600-48 5.3.2 Monitoring Output Current (READ_IOUT) The accuracy of the current reading is +/-10% The read back output current can be calculated using the “Direct data Format”. Table 5-1 Refer to for the Coefficients for calculating the Output Current. Command Used Type #Data Bytes... -
Page 23: Programmable Maximum Output Voltage (Vout_Max)
5.3.5 Programmable Maximum Output Voltage (VOUT_MAX) The output Voltage can be programmed using the “Direct data Format”. Table 5-1 Please refer to for the Coefficients to be used for calculating the Voltage Programming. Command Used Type #Data Bytes R/W Word Example: Power Supply HFE1600-24;... - Page 24 This page intentionally left blank...
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