Table of Contents
Related Manuals for YASKAWA VARISPEED-656RC5
Summary of Contents for YASKAWA VARISPEED-656RC5
- Page 1 YASKAWA POWER REGENERATIVE UNIT (VS-656RC5) VARISPEED- 656 RC 5 200V 3.7 to 37kW CLASS: 400V 3.7 to 75kW CLASS: Certified for ISO9001 and ISO14001 ENVIRONMENTAL QUALITY SYSTEM SYSTEM JQA-0422 JQA-EM0498 LITERATURE NO. KAE-S656 -3B...
- Page 2 Fully Supports Inverters Helps the Energy-Saving Drive The VS-656RC5 operates only at power regeneration with 120˚ current conduction. VS-656RC5 can do Three jobs with One Unit It efficiently regenerates load energy to the power supply, which results in significant energy savings. Cranes Centrifugal Separator (for industrial waste)
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Page 3: Standard Specifications
Stops after 30 sec. at 150 % of rated current Undervoltage (DC Voltage) 200 V class: stops at approx. 190 VDC or less 400 V class: stops at approx. 380 VDC or less. Undervoltage (Power Side Voltage) 200 V class: stops at approx. 150 VAC or less 400 V class: stops at approx. 300 VAC or less. Overvoltage (DC Voltage) 200 V class: stops at approx. 406 VDC or more 400 V class: stops at approx. 812 VDC or more. Fin Overheat Protected by thermister Power Supply Open Phase Stops at power supply open phase detection. Power Frequency Error Stops by fluctuation more than ± 3 Hz of rated input frequency. Power Charge Indication Indicated until main output voltage is approx. 50 V or less. Location Indoor (Protected from corrosive gases and dust) Ambient Temperature -10 to +40 ℃ (Closed wall-mounted) -10 to +45 ℃ (Open chassis type) Humidity 90 % RH or less (non-condensing) Vibration Up to 9.8 m/s (1G) less than 20 Hz, up to 1.96 m/s (0.2G) at 20 to 50 Hz Notes: 1 Use 1:1 with an inveter. Do not connect more than one inverter to one VS-656RC5. 2 Use the VS-656RC5 whose capacity is equal to one exceeding the inverter capacity to be combined. 3 Make sure to use the specified AC reactor, fuse, and fuse holder. 4 Do not use this unit with single-phase power supply. Use three-phase power supply. 5 When the power supply is a generator, check the capacity of the generator. Contact your YASKAWA representative. ＊Use the VS-656RC5 with larger output capacity if the imbalance rate between phases exceeds 2 %. Imbalance rate between phases can be calculated using the following formula (Conforming to IEC1800-3). Max. voltage−Min. voltage Imbalance rate between phases[%]＝ ×67 Three-phase average voltage... -
Page 4: Connection Diagram
CONNECTION DIAGRAM The figure below shows a typical connection diagram of the VS-656RC5 and the Varispeed G7. The connection is the same for the Varispeed F7 and the Varispeed G7. Power Coordinating Reactor (Note1) MCCB Varispeed G7 R/L1 U/T1 (Note2) (Note3) S/L2 V/T2 T/L3 W/T3 Current Suppressing (Note4) Reactor (Note1) Grounding VS−656RC5 R/L1 (Note5) (Note3) S/L2 T/L3 (Note1) (Note4) Grounding Open Collector 1 CONV READY Open Collector Output 48 VDC 58 mA or less Open Collector 2 MANUAL RUN AUTO RUN EXFLT RESET Fault Contact Output 250 VAC 1 A or less ... -
Page 5: External Terminals
EXTERNAL TERMINALS Main Circuit Terminal Functions Terminal Symbol Description R/L1 S/L2 AC power supply of the main circuit terminal for VS−656RC5. T/L3 Main Circuit Input Connect to the DC voltage of the inverter power supply input terminals. g, f ・Two terminals are provided for both g and f . Power Supply Detects the phase sequence and the voltage level. ・Connect to the power side of the power coordinating reactor. Voltage Detection Power Input for FAN and MC Supplies power for the cooling fan and inrush prevention MC of the VS−656RC5 Ground Terminal For grounding (200 V class. 100 Ω or less, 400 V class. 10 Ω or less) Control Circuit Terminal Functions （common to 200 V, and 400 V class） Type Signal Function Signal Level ＊ S1 MANUAL RUN Run when CLOSED, stop when OPEN ＊ S2 AUTO RUN Auto run (regenerative operation)when CLOSED S3 EXFLT External fault when CLOSED ... - Page 6 DIMENSIONS in mm ■ Models of 200/400 V 30 kW or Less （The following figure shows a 200 V 3.7 kW model.） ■ Models of 200/400 V 37 kW ■Protective Structure or More ● Open Chassis Type (IEC IP00) （The following figure shows a 200 V 37 kW model.） Protected so that parts of the human body cannot reach electrically charged parts from the front when the VS-656RC5 is mounted in a control panel. ● Enclosed Wall-mounted Type (NEMA 1) Structured so that the VS-656RC5 is shielded from the exterior, and can thus be mounted to the interior wall of a standard building (not necessarily enclosed in a control panel). The protective structure conforms to the standards of NEMA 1 in the USA. Open Chassis Type (IEC IP00) Enclosed Wall-mounted (NEMA1) Mount- Mounting Mounting Model Approx. Approx. ing Dimensions mm Dimensions mm Voltage Dimensions mm Dimensions mm CIMR-R5A Mass ...
- Page 7 Mounting to a Gasketed Cabinet (Internal Sink) The standard enclosure (with the heatsink mounted internally) can be easily changed to an externally mounted heatsink arrangement, but the enclosure's mounting face must be Remove the uppper and lower covers for the models gasketed. of 30 kW or less in 200 V and 400V classes. INTERNAL HEATSINK UPPER COVER UPPER COVER 55 ℃ UPPER PART AIR TEMPERATURE −10 TO 55 ℃ HEATSINK HEATSINK OPEN CHASSIS TYPE POWER REGENERATIVE UNIT LOWER COVER INLET AIR TEMPERATURE −10 TO 45 ℃ 45 ℃ PERIPHERAL TEMPERATURE LOWER COVER 40 ℃ COVER MTG SCREW VS−656RC5 Heat Loss 200 V Class Model CIMR−R5A 23P7 25P5 27P5...
- Page 8 LED MONITOR (Standard Component) Monitor Functions and Displays Power ON LED Lit when the power is ON Monitor LED ■ Status Displays Indicates the operation status by the combination of the LEDs (Lit, Blinking, Displays the status of the VS-656RC5 and operates the or Off) photocoupler outputs. Status Displays LED Display Blinking Contents Meaning READY Ready Running Display status combinations ■ Fault Displays When the VS-656RC5 detects a fault, the LED monitor indicates the type of fault and the fault contact outputs are activated. Fault Displays LED Display Contents Meaning EF External Fault: An external fault was input from the contact input terminal. OL Overload: The load is too heavy. ...
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Page 9: Peripheral Devices
PERIPHERAL DEVICES Connect the specified AC reactor and AC main circuit fuses when operating the VS-656RC5. Input AC Reactor (Type UZBA-B, for 50/60 Hz) 〔Connection Example〕 An input three-phase reactor Inverter corresponding to each model is MCCB Power Coordinating Reactor Motor necessary when operating VS- 656RC5. This input AC reactor is effective against saturated current and excessive heat. VS− Check the table below and use a 656RC5 specified AC reactor. Current Suppressing Reactor Power Coordinating Reactor 200 V Class Dimensions mm Approx. Mass Loss VS−656RC5 Current Inductance Code No. Fig. CIMR−R5A Value A 23P7 20 0.53 X002491 130 88 114 ... - Page 10 Power Suppressing Reactor 200 V Class Dimensions mm VS−656RC5 Current Inductance Approx. Mass Loss Code No. Fig. CIMR−R5A Value A 1 DIA. 2 DIA. 23P7 15 0.31 X010121 85 61 − 70 40 40 20 105 M4 M5 1.5 22 25P5 15 0.31 X010121 85 61 − 70 40 ...
- Page 11 AC Main Circuit Fuse Connect a fuse at the primary side of the current suppressing reactor. Recommended fuses are shown in Tables below. 200 V Class Fuse Fuse Holder VS−656RC5 Amount Amount CIMR−R5A Model Code No. Model Code No. Fig. per Unit per Unit 23P7 CR2LS−20/UL FU000799 25P5 CR2LS−30/UL FU000791 27P5 CM−1A FU002014 CR2LS−50/UL FU002107 3 2011 CR2LS−75/UL FU002108 2015 2018 CR2LS−100/UL FU002109 3 2022 ...
- Page 12 Attachments VS−656RC5 Attachment VS-656RC5 models 30 kW and less (200/400 V class) CIMR−R5A Order Code need this attachment for mounting the heatsink 23P7 to 27P5 DACT32174 - AD externally. 2011 to 2015 DACT32174 - BD This attachment expands the outer dimensions of the 2018 to 2030 DACT32174 - CD width and height of the VS-656RC5 (See p.7). 43P7 to 47P5 DACT32174 - AD 4011 to 4015 DACT32174 - BD 4018 to 4030 DACT32174 - CD Panel Cut for External Mounting of Cooling Fin (For Open Chassis) 200 V Class ■ 3.7 to 7.5 kW ■ 11/15 kW ■ 18.5 to 30 kW ■ 37 kW 4-8 DIA. HOLES (C) 2-4.8 DIA. HOLES (D) 4-M6 SCREWS 4-M6 SCREWS 2-5 DIA. HOLES...
- Page 13 Standard Installed Digital Operator JVOP-130 LCD monitor specifications Installed LED Monitor W5001 1 m Used when monitoring and operating the Digital Operator − VS-656RC5 on the control board. W5003 3 m Extension Cable LED Monitor Digital Operator LED Monitor/Digital Operator (Model JVOP-139) (Model JVOP-130) Extension Cable Panel Cutout Mounted Panel (Viewed from the front of panel) PANEL PANEL CUT (FOR CABLE) FRONT REAR 2-4 DIA. HOLE min. Dimensions in mm 18.8 shows a digital Note: Contact your YASKAWA representative operator. for mounting on a panel. Common to both JVOP-130/139 models...
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Page 14: Installation
NOTES Applications of the VS-656RC5 Selection ■Use 1:1 with an inverter. Do not connect more than one inverter to one VS-656RC5. ■Use a VS-656RC5 whose capacity is equal to one exceeding the capacity of the inverter to be connected. ■Do not connect the VS-656RC5 in parallel with another power regenerative unit. ■When power regeneration is executed continuously using ○ ＋ 3 terminal of the VS-686SS5, set the maximum to 80%. If more regeneration is necessary, use a larger capacity VS-656RC5 sand inverter. Installation ■Avoid oil mist or dust. Place the inverter in a clean area or house it in a totally-enclosed case so that no contamination enters.To use the totally-enclosed case, select the cooling method and panel dimensions so the VS-656RC5 ambient temperature will be within the allowable range. ■Do not install the VS-656RC5 on flammable material, such as wood. ■Install the VS-656RC5 on a wall with the longer side in the vertical position. ■Do not subject the inverter to halogen gases, such as fluorine, chlorine, bromine, and iodine, at any time even during transportation or installation. Operation ■Applying power to the VS-656RC5, DOUBLE CHECK WIRING AND SEQUENCE BEFORE TURNING THE POWER ON. ■After turning the power of the VS-656RC5 OFF, electric charges in the internal capacitors are retained temporarily.Wait until the change LED goes off before touching the inside of the VS-656RC5. ■Use round pressure terminal when wiring UL and c-UL listed VS-656RC5. Caulking shoud be done by the caulking tools specified by terminal manufactures. ■The VS-656RC5 cannot be used with a single-phase power supply. Make sure to use a three-phase power supply. Applications of the Peripheral Devices ■Installation and selection of an AC reactor An input three-phase reactor corresponding to each model is necessary when operating the VS-656RC5. For selection of a reactor, see p.10 and 11. This input AC reactor is effective against saturated currents and excessive heat. ■Installation and selection of fuses Connect a fuse on the primary side of the power suppressing reactor. For selection of a fuse, see p.12. ■Installation of a noise filter When adding an input noise filter to the inverter, connect it to the primary side of the power coordinating reactor. - Page 15 No.18 Xizang Zhong Road. Room 1702-1707, Harbour Ring Plaza Shanghai 200001, China Phone 86-21-5385-2200 Fax 86-21-5385-3299 YASKAWA ELECTRIC (SHANGHAI) CO., LTD. BEIJING OFFICE Room 1011A, Tower W3 Oriental Plaza, No.1 East Chang An Ave., Dong Cheng District, Beijing 100738, China...