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HDRU Series Power Regenerative Unit User Manual V1.5 2019.05...
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Thank you for purchasing HDRU series power regenerative unit manufactured by Shenzhen Hpmont Technology Co., Ltd. Based on the DSP digital control, HDRU series power regenerative unit (hereinafter referred to as HDRU) use the advanced PWM rectification control technology, replace the normal dynamic braking unit and feedback the regenerative power to power network to reduce the power consumption and achieve energy saving and environmental protection.
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Version and Revision Records Time: 2019/05 Version: V1.5 Revised chapter Revised contents Chapter 6 • Function parameter modification Chapter 7 • Fault change...
Whether there is damage to parts or damaged damage in transit If there is loose screws or other fasten parts If necessary, use the screwdriver to check Whether the manual intact Check the manual If has lacked, please contact manufacturer. HDRU Series User Manual V1.5...
Shenzhen Hpmont Technology Co., Ltd. 2.3 Nameplate Product model MODEL: HDRU-4T025-B Input voltage INPUT: 400-800VDC Feedback current OUTPUT: 0-25A Software version Version: 1.00 Serial number 2.4 Part Name Indicator Bottom enclosure Upper cover Certification Nameplate Connection hole HDRU Series User Manual V1.5...
2% for each degree centigrade. Max. allowed temperature is 50°C. 2. Keep ambient temperature among -10 - +40°C. It can improve the HDRU operation performance if install at the location with good ventilation or cooling devices. HDRU Series User Manual V1.5...
To achieve good cooling efficiency, install the HDRU perpendicularly according to Table 3-1. Table 3-1 Installation space size table A (left and right) ≥50mm B (up and down) ≥100mm C (up vent) ≥50mm D (down vent) ≥50mm HDRU Series User Manual V1.5...
For the corresponding model of the mounting size, please refer to 2.2 Product Selection, on page 3. 4-Ød FR1B 4-Ød FR2B Table 3-2 HDRU dimensions and weight Dimension (mm) Mounting dimension (mm) Model (kg) FR1B 17.5 FR2B 43.5 HDRU Series User Manual V1.5...
0.3m so as to reduce the interference to control terminal signal. Caused by filter inductance, HDRU will creates induced voltage in running. The earth terminal of HDRU and related inverter’s earth terminal should be reliable grounding. HDRU Series User Manual V1.5...
The three-phase AC power supply output terminal of L1/L2/L3 terminal HDRU (+), (-) DC bus input terminal Respectively connect to the inverter’s (+) and (-) DC bus Protection ground terminal Connect with the protective ground -10- HDRU Series User Manual V1.5...
Refer to section 4.4 for fuses, section 4.5 for indicator. Indicator ALARM POWER REGEN POWER REGEN ALARM Fuses Optional panel Terminal R1A R1B R1C P24 COM DO1 Figure 4-3 Positions of control terminal, fuses and indicators of FR1B HDRU Series User Manual V1.5 -11-...
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Digital input/output power supply, max output current is 200mA Programmable relay contact output R1A/R1B/R1C Relay output terminal Contact rating: 250VAC / 3A or 30VDC /1A • R1C-R1A: Normally open contact, R1C-R1B: Normally closed contact -12- HDRU Series User Manual V1.5...
On: The HDRU is at regenerative state REGEN HDRU’s operating state indicator Off: The HDRU is not at regenerative state On: The HDRU is faulty ALARM HDRU’s fault alarm state indicator Off: The HDRU is not faulty HDRU Series User Manual V1.5 -13-...
Since the filter inductance reasons, the adaptive inverter and the HDRU metal enclosure will induce voltage at HDRU runtime. Please make sure that ground terminals of the HDRU and the adaptive inverter are reliable grounded, otherwise there is the risk of electric shock. -14- HDRU Series User Manual V1.5...
The feedback unit automatically runs according to the bus voltage value, and stops automatically when there is no feedback current. shown as Figure 4-6. F00.00 Bus voltage Stop HDRU operating state Feedback current F00.03 Figure 4-6 Automatic mode HDRU Series User Manual V1.5 -15-...
There are models for selection, as follows: • 1m extension cable to panel: HD-CAB-1M • 2m extension cable to panel: HD-CAB-2M • 3m extension cable to panel: HD-CAB-3M • 6m extension cable to panel: HD-CAB-6M HDRU Series User Manual V1.5 -17-...
• 0: L1 is proceeding to L2, and L2 is proceeding to L3. • 1: L1 is proceeding to L3, and L3 is proceeding to L2. D01.13 Power-on time display [Actual value] Display the time at power on, and the unit is hour. HDRU Series User Manual V1.5 -19-...
• When the input function of the 2nd input terminal is valid, the feedback unit operates; when the function of the 2nd terminal is invalid, the feedback unit stops. F00.02 Energy feedback stop value 0.0 - 10.0 [Model confirmed] -20- HDRU Series User Manual V1.5...
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• When there is no fault detected within 5 minutes, the fault auto reset count is automatically cleared. • The fault auto reset count is cleared when there is an external fault reset. F00.26 Automatic reset interval 2.0 - 20.0 [5.0s/time] HDRU Series User Manual V1.5 -21-...
• When L1 is proceeding to L2, and L2 is proceeding to L3, the output is disabled. Otherwise the 2: HDRU is running. output is enabled. 3: In undervoltage lockout. 6 : Bus voltage building. 4: HDRU is faulty. -22- HDRU Series User Manual V1.5...
0.0 - 1000.0 [0.0s] When the time at communication error exceeds the setting time of F02.05, it will be considered as communication fault. • F02.05 = 0, it will not detect the communication error. HDRU Series User Manual V1.5 -23-...
The display panel dispalys “rESEt”. Then the display panel will display parameters in stop state after finish restoring to factory setting. 2: Reserved. 3: Clear the faulty information. • The faulty information of F04.00 - F04.12 will be cleared. -24- HDRU Series User Manual V1.5...
HDRU can not protect) E0014: Current detection failure. E0024: External fault. E0015: AC voltage loss phase. 6.3 Group y: Manufacturer Function Parameters The Group y is the manufacturer parameters group for debugging at the factory before delivery. HDRU Series User Manual V1.5 -25-...
Temperature and humidity Less than 95%RH, non-condensing Operating environment Dust and water dripping No conductive dust accumulating, no water dripping No strange smell Oscillation and heating Stable oscillation and proper temperature HDRU Noise No abnormal sound -28- HDRU Series User Manual V1.5...
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• The capacitors may explode if they are burnt. • Poisonous gas may be generated when the plastic parts like front covers are burnt. • Disposing method: Please dispose unwanted HDRU as industrial waste. HDRU Series User Manual V1.5 -29-...
0 - 100 Actual value 0: L1 is proceeding to L2, and L2 is proceeding to L3 L1/L2/L3 phase sequence D01.12 Actual value indication 2: L1 is proceeding to L3, and L3 is proceeding to L2 HDRU Series User Manual V1.5 -31-...
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Phase-locked loop integral F00.12 1 - 30000 ○ gain F00.16 Voltage loop filtering time 0 - 200 ○ F00.17 Inductance 0 - 100.0% 5.0% ○ AC side voltage frequency 0: 50Hz F00.18 × setting 1: 60Hz -32- HDRU Series User Manual V1.5...
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5: 38400bps F03.02 Local address 0 - 247 × F03.03 Host PC response time 0 - 1000ms × 0.0 - 1000.0s Detection time of F03.04 0.0s × communication timeout 0.0: Not detect communication timeout HDRU Series User Manual V1.5 -33-...
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(the latest one) E0014: Current detection failure E0015: AC voltage loss phase E0016: AC current loss phase E0017: HDRU overload E0018: AC voltage overload E0019: AC frequency overload E0021: Control board EEPROM fault -34- HDRU Series User Manual V1.5...
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Input current at the 5 fault 0.0 - 999.9A 0.0A F05.27 Input voltage at the 5 fault 0 - 999V F05.28 fault grid frequency 0.0 - 99.00Hz 0.0Hz F05.29 time between failures 0.0 - 6553.5h 0.0h HDRU Series User Manual V1.5 -35-...
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