KEB COMBIVERT F5 Instruction Manual
Power unit housing r
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- Applications manual (378 pages) ,
- Reference manual (349 pages) ,
- Instruction manual (196 pages)
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Summary of Contents for KEB COMBIVERT F5
- Page 1 COMBIVERT GB INSTRUCTION MANUAL Power Unit Housing R 18.5 ...45 kW 230 V 22 ...90 kW 400 V Mat.No. Rev. 00F50EB-KR00...
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Page 3: Table Of Contents
Table of Contents Preface ......................5 General ..........................5 Safety Instructions ......................5 Validity and liability ......................5 Copyright ..........................6 1.5 Specified application ......................6 Product description ......................7 Part code ..........................8 Installation instructions ...................... 9 1.7.1 Cooling systems ........................9 1.7.2 Control cabinet installation .................... - Page 4 Table of Contents Overload protection in the lower speed range ............... 32 Calculation of the motor voltage ..................33 Maintenance ........................33 Storage ..........................33 A.5.1 Cooling circuit ........................34 Annex B ........................35 B.1 Certification ........................35 B.1.1 CE Marking .......................... 35 B.1.2 UL Marking ..........................
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Page 5: Preface
Preface Preface General First we would like to welcome you as a customer of the company KEB Automation KG and congratulation to the purchase of this product. You have decided for a product on highest technical level. The described hard- and software are developments of the KEB Automation KG. Die beigefügten Unterlagen entsprechen dem bei Drucklegung gültigem Stand. -
Page 6: Copyright
The customer may use the instruction manual as well as further documents or parts from it for internal purposes. Copyrights are with KEB and remain valid in its entirety. All rights reserved. KEB®, COMBIVERT®, KEB COMBICONTROL® and COMBIVIS® are registered trade- marks of KEB Automation KG. -
Page 7: Product Description
Product description This instruction manual describes the power circuits of the following units: Unit type: Frequency inverter Series: COMBIVERT F5/F6 Power range: 18.5…45 kW / 200 V 22…90 kW / 400 V Housing size: Features of the power circuits : •... -
Page 8: Part Code
Preface Part code 18 F5 C 1 R-9 7 0 A Cooling 0, 5, A, F heat sink (standard) 1, B, G Flat rear 2, C, H Water cooling 3, D, I convection Encoder interface 0: none Switching frequency; short time current limit; overcurrent limit 2 kHz;... -
Page 9: Installation Instructions
General Installation instructions 1.7.1 Cooling systems The KEB COMBIVERT F5/F6 is available for different cooling systems: Heat sink with cooling fan (mounted version) The standard version is delivered with heat sink and cooling fan. Special versions The dissipation of power loss must be guaranteed by the machine builder. -
Page 10: Control Cabinet Installation
General 1.7.2 Control cabinet installation Mounting distances Dimen- Distance in mm Distance in sion inch 1) Distance to preceding elements in the cabinet door. Direction of the Front and side view of the coolant inlet cooling fins Coolant outlet Coolant inlet See annex C for instructions of water-cooled units. -
Page 11: Safety And Application Notes
Safety Instructions Safety and application notes Safety and application notes for drive converter (in accordance with: Low-Voltage Directive 2006/95/EC) 1. General 4. Installation In operation, drive converter depending on their degree of The installation and cooling of the appliances shall be in protection, may have live, uninsulated and possibly also accordance with the specifications in the pertinent docu- moving or rotating parts, as well as hot surfaces. -
Page 12: Technical Data
Technical Data Technical Data Operating conditions Standard Standard/ Instructions class EN 61800-2 Inverter product standard: rated specifications Definition acc. Inverter product standard: general safety EN 61800-5-1 max. 2000 m above sea level Site altitude With site altitudes over 1000 m a derating of 1 % per 100 m must be taken into consideration. -
Page 13: Technical Data Of The 230V Class
11) with COMPACT only 8 kHz, with F6-K only 8 kHz. The technical data are for 2/4-pole standard motors. With other pole numbers the inverter must be dimensioned onto the motor rated current. Contact KEB for special or medium frequency motors. GB - 13... -
Page 14: Technical Data Of The 400 V Class
The technical data are for 2/4-pole standard motors. With other pole numbers the inverter must be dimensioned onto the motor rated current. Contact KEB for special or medium frequency motors. From size 23 the use of a input choke is absolutely necessary. -
Page 15: Dc Supply
Technical Data DC supply 2.3.1 Calculation of the DC input current The DC input current of the inverter is basically determined by the used motor. The data can be taken from the motor name plate. 230V class : √3 • rated motor voltage • rated motor current • Motor cos φ –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– DC voltage (310 V) 400V class : √3 • rated motor voltage • rated motor current • Motor cos φ... -
Page 16: Dimensions And Weights
Technical Data - Dimensions and Weights Dimensions and Weights 2.4.1 Dimensions air-cooling mounted version 1 12,5 Housing type Weight Air-cooling mounted version with sub construction (2 fans) 32 kg GB - 16... -
Page 17: Dimensions Air-Cooling Mounted Version 2
Technical Data - Dimensions and Weights 2.4.2 Dimensions air-cooling mounted version 2 17,5 13,5 Housing type Weight Air-cooling mounted version with sub construction (4 fans) 33 kg GB - 17... -
Page 18: Dimensions Air-Cooling Through-Mount Version
Technical Data - Dimensions and Weights 2.4.3 Dimensions air-cooling through-mount version 62,5 min. Ø 7 (14/18x) Housing type Weight Air-cooling through-mount version 28 kg 1) Optional: Cover plate R0F5T32-0057 GB - 18... -
Page 19: Dimensions Water Cooling Mounted Version
Technical Data - Dimensions and Weights 2.4.4 Dimensions water cooling mounted version 13,5 Housing type Weight Water cooling mounted version 32 kg 1) An usual compression type fitting can be used for the coolant connection. Series: light (315 bar) or very light (100 bar) Outside pipe diameter: 12 mm Material: stainless steel Gain sockets are required in case of hard operating conditions (vibrations). -
Page 20: Dimensions Water Cooling Through-Mount Version
Technical Data - Dimensions and Weights 2.4.5 Dimensions water cooling through-mount version 203,5 182,5 19xø7 182,5 18x für M6 G1/2 Housing type Weight Water cooling through-mount version 35 kg Water cooling through-mount version with braking resistor 45 kg 1) Sub construction 2) Heat sink 3) Seal 4) Shielding clamp... -
Page 21: Dimensions Water Cooling Through-Mount Version
Technical Data - Dimensions and Weights 2.4.6 Dimensions water cooling through-mount version Housing type Weight Water cooling through-mount version (max. 10 bar) 34 kg 1) Connection thread G1/2“ GB - 21... -
Page 22: Terminal Strips Of The Power Circuit
Connection terminals Terminal strips of the power circuit All terminal strips following the requirements of the EN 60947-7-1 (IEC 60947-7-1) 230 V AC housing size 17...18 Terminal in acc. with table 2.5.1 400 V AC housing size 18...22 Name Function L1, L2, L3 3-phase mains connection Motor connection U, V, W... - Page 23 Connection terminals 400 V DC housing size 19 Terminal in acc. with table 2.5.1 Name Function DC-supply connection +, - Motor connection U, V, W Connection for braking resistor +PA, PB Connection for braking module +PA, – Regenerative unit 420…720 V VDC Connection for temperature sensor T1, T2 GTR7 monitoring (optional)
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Page 24: Connection Accessories
„hard“ power systems or when under permanent drive load (continuous duty). For continuous duty (S1) drives with a medium duty of >60%, KEB recommends the use of mains chokes with a terminal voltage (Uk) of 4%. -
Page 25: Connection Power Unit
Connection Power Unit 2.7.1 Mains and motor connection Absolutely pay attention to the supply voltage of the KEB COMBIVERT. A 230-V unit at 400-V mains is destroyed immediately. Exchanging mains and motor connection leads to immediate destruction of the unit. -
Page 26: Selection Of The Motor Cable
Connection Power Unit 2.7.2 Selection of the motor cable Correct selection and wiring of the motor cable is very important for high motor ratings: • lower abrasion of the motor bearings by leakage currents • improved EMC characteristics • lower symmetrical operating capacities •... -
Page 27: Temperature Detection T1, T2
Parameter In.17 displays in high byte the installed temperature input of the inverter. The KEB COMBIVERT F5/F6 is delivered as standard with switchable PTC/KTY evaluation. The desired function is adjusted with Pn.72 (dr33 at F6) and operates in accordance with the fol- lowing table: In.17 Function of T1,... -
Page 28: Use Of The Temperature Input In Kty Mode
Connection Power Unit 2.7.4.1 Use of the temperature input in KTY mode Connection of a KTY sensor KTY sensors are poled semiconductors and must be operated in forward direction! Connect anode to T1 ! Non-observance leads incorrect measurement in the upper temperature range. -
Page 29: Connection Of A Braking Resistor
Connection Power Unit 2.7.5 Connection of a braking resistor Braking resistors dissipate the produced energy of the motor into heat during generatoric operation. Thus braking resistors can cause very high surface tem- peratures. During assembly pay attention to appropriate protection against con- tact and fire. -
Page 30: Braking Resistor With Over-Heat Protection And Gtr7 Monitoring (Water-Cooled Inverters)
Connection Power Unit 2.7.5.2 Braking resistor with over-heat protection and GTR7 monitoring (water-cooled invert- ers) This circuit offers a direct protection with defective GTR7 (braking transistor). At defective braking transistor an integrated relay opens the terminals K1/K2 and error „E.Pu“ is released. Terminals K1/K2 are integrated into the holding circuit of the input contactor, so the input volt- age is switched off in error case. -
Page 31: Braking Resistor With Over-Heat Protection And Gtr7 Monitoring (Air-Cooled Inverters)
Connection Power Unit 2.7.5.3 Braking resistor with over-heat protection and GTR7 monitoring (air-cooled inverters) This circuit offers a direct protection with defective GTR7 (braking transistor). The braking resistor overheats and opens the OH terminals with defective GTR7. The OH terminals open the holding circuit of the input contactor, so that the input voltage is switched off in error case. -
Page 32: Annex A
Annex Annex A Overload characteristic Time [s] Characteristic 1 Time [s] Characteristic 2 Load [%] Load [%] 105 110 115 120 125 130 135 140 145 150 160 170 180 190 200 210 220 105 110 115 120 125 130 135 140 145 150 The characteristic declines device-dependently in this range (see unit identification). -
Page 33: Calculation Of The Motor Voltage
Storage The DC link of the KEB COMBIVERT is equipped with electrolytic capacitors. If the electrolyt- ic aluminium capacitors are stored de-energized, the internal oxide layer is removed slowly. Due to the leakage current the oxide layer is unrenewed. If the capacitor starts running with rated voltage there is a high leakage current which can destroy the capacitor. -
Page 34: Cooling Circuit
Storage period > 3 years • Input voltages as before, however double the times per year. Eventually change capac- itors. After expiration of this start-up the KEB COMBIVERT can be operated on nominal rating con- ditions or delivered to a new storage. A.5.1 Cooling circuit The cooling circuit must be completely empty if a unit shall be switched off for a longer period. -
Page 35: Annex B
• Degree of Overload Protection provided internally by the Drive, in percent of full load current. • For KEB Control boards type „Basic (B)“ or „Compact (C)“ motor overload protection has to be added by using the internal motor thermal sensor. - Page 36 Protected by A Circuit Breaker Having an Interrupting rating Not Less than 100 kA rms Symmetrical Amperes, 480V maximum, rated ___ Amperes as specified in table I”: Table I Branch Circuit Protection for KEB inverters F4-R and F5/F6–R housing: a) UL 248 Fuses; Class RK5 or L as specified below...
- Page 37 Annex b) UL 489 Circuit Breaker Inverter Input UL 489 Siemens F5/F6 Voltage MCCB( * ) Cat. No. max [ A ] 240 / 3ph 150 A DG-frame, 3VL 150 UL 240 / 3ph 150 A DG-frame, 3VL 150 UL 240 / 3ph 150 A DG-frame, 3VL 150 UL...
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Page 38: Annex C
This has positive effects on lifetime-relevant components such as fan and DC link circuit capacitors and power modules (IGBT). Also the temperature dependent switching losses are positively effected. The use of water-cooled KEB COMBIVERT frequen- cy inverters is offered in the drive technology, because there are process-caused coolants available with some applications. -
Page 39: Requirements On The Coolant
Annex Table 1.5.2 Electro-chemical voltage series / standard potentials against hydrogen Material generated Ion Standard po- Material generated Ion Standard po- tential tential Aluminium -1.67 V Copper 0.34 V Manganese -1.05 V Carbon 0.74 V Zinc -0.76 V Silver 0.80 V Chrome -0.71 V Platinum... -
Page 40: Connection To The Cooling System
• Pay attention to flux direction and check tightness! • The cooling flow must always be started before starting the KEB COMBIVERT. The connection to the cooling system can occur as closed or open cooling circuit. The con- nection to a closed cycle cooling circuit is recommended, because the danger of contamina- tion of coolant is very small. - Page 41 Annex Supply of temper coolant This is possible by using heatings in the cooling circuit for the control of the coolant temper- ature. The following dew point table is available for this: Coolant inlet temperature [°C] is depending on ambient temperature and air humidity Air humidity [%] Surrounding temperature [°C]...
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Page 42: Coolant Heating Depending On Power Loss And Flow Rate With Water
Annex C.1.6 Coolant heating depending on power loss and flow rate with water ΔT [K] 5 l/min 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 100 l/min Pv [kW] C.1.7 Typically fall of pressure depending on the rate of flow l/min GB - 42... -
Page 43: Annex D
Annex Annex D Changing the response threshold of the braking transistor (not valid for control type „BASIC“) To avoid a premature switching of the brake transistor at an input rated voltage of 480 Vac, the response threshold must be controlled or adjusted according to the following graphic. FUNC. - Page 44 KEB Italia S.r.l. fon: +32 5443 7860 • fax: +32 5443 7898 Via Newton, 2 • 20019 Settimo Milanese (Milano) mail: vb.belgien@keb.de fon: +39 02 3353531 • fax: +39 02 33500790 net: www.keb.de • mail: kebitalia@keb.it KEB Power Transmission Technology (Shanghai) Co.,Ltd. No. 435 Qianpu Road, Chedun Town, Songjiang District, KEB Japan Ltd. Shanghai 201611, P.R. China 15–16, 2–Chome, Takanawa Minato-ku fon: +86 21 37746688 • fax: +86 21 37746600 Tokyo 108-0074 net: www.keb.de • mail: info@keb.cn fon: +81 33 445-8515 • fax: +81 33 445-8215...