keb(科比)kebf5-b(g)系列变频器英文说明书

keb(科比)kebf5-b(g)系列变频器英文说明书内容摘要：

upply The supply of the control circuit through an external voltage source keeps the control in operational condition even if the power stage is switched off. To prevent undefined conditions at external power supply the basic procedure is to first switch on the power supply and after that the inverter. X2A 10 11 17 18 19 20 21 22 23 PE + GB Digital Outputs 20...30V 177。 0% / 1 A DC smoothed X2A 10 18 19 20 21 22 23 PE GB A total of max. 50 mA DC for both outputs Relay Outputs In case of inductive load on the relay outputs a protective wiring must be provided (. freewheeling diode, see Part )! X2A 24 25 26 27 28 29 PE max. 30 VDC / 1 A Analog Outputs X2A 123456789 PE 0...177。 10 VDC 5 mA Voltage Output The voltage output serves for the setting of the digital inputs as well as for the supply of external control elements. Do no exceed the maximum output current of 100 mA. X2A 10 18 19 20 21 22 23 PE + . 24VDC / max. 100 mA GB 6 Installation and Connection Control Circuit BASIC 1 5 7 8 X2A 10 11 14 15 16 20 22 24 25 26 27 28 29 Assignment of Terminal Strip X2A Function + Set value input 1 Analog output 1 +10V Output Analog Mass Fixed frequency 1 Fixed frequency 2 Forward Reverse Control release/Reset 24VOutput Digital Mass Relay 1/NO contact Relay 1/NC contact Relay 2/NO contact Relay /NC contact Name AN1 Description Voltage input 0...177。 10 VDC ^ 0...177。 resolution: 11 Bit, scan time: 2 ms Ri=100 Ohm, resolution: 12bit +10 VDC +5% / max. 4 mA Ri = 2,1 kOhm scan time: 2 ms Ri = 2,1 kOhm scan time: 2 ms Ri = 2,1 kOhm scan time: 2 ms PIN 1 5 7 8 10 11 14 15 16 20 22 24 25 26 27 28 29 ANOUT1 Analog output of the real frequency voltage range: 0...177。 10V 0...177。 10 VDC ^ 0...177。 100 Hz CRF COM I1 I2 F R ST Uout 0V RLA RLB FLA FLB Supply voltage for set value poti Mass for analog In and Outputs I1 + I2 = Fixed frequency 3。 no input = analog set value Preset rotation。 Forward has priority Power modules are enabled。 Error Reset at opening approx 24V Output ( mA) Potential for digital In/Outputs Relay output。 fault relay(default) Function can be GB Relay 1/switching cont. RLC changed with。 max. 30 V DC, 1 A Relay output。 frequency dependent switch (default)。 Function can be changed with。 max. 30 V DC, 1 A Relay 2/switching cont. FLC Connection of the control In order to prevent a malfunction caused by interference voltage supply on the control inputs, the following directions should be observed: • Use shielded/drilled cables • Lay shield on one side of the inverter onto earth potential • Lay control and power cable separately (about 10...20 cm apart) • Lay crossings in a right angle (in case it cannot be prevented) EMC GB 7 Installation and Connection Digital Inputs X2A 1 Use of internal voltage supply 10 11 14 15 16 20 22 PE Use of external voltage supply GB X2A 13...30V DC 177。 0% smoothed Ri = 2,1 kΩ 1 10 11 14 15 16 22 PE + 20...30 VDC GB Analog Inputs Internal analog setpoint setting External analog setpoint setting PE X2A 1 5 7 8 22 R = 3...10 kW X2A 1 5 7 8 22 PE 0...177。 10 VDC Ri = 30 kΩ + Analog Output X2A 1578 22 PE 10...10 VDC 5 mA Relay Outputs In case of inductive load on the relay output a protective wiring must be provided (. freewheeling diode)! X2A 24 25 26 27 28 29 PE + GB 8 Operation of the Unit 2. Operation of the Unit As an accessory to the local or external (option: cable ) programming an operator is necessary. To prevent malfunctions, the inverter must be brought into nOP status before connecting / disconnecting the operator (open control release terminal). When starting the inverter whitout an operator, it is started with the last stored values or factory setting. Digital Operator Standard: Part No. Interface Operator with serial Interface: Part No. 5digit LED Display Interface control Transmit LED on (only ) Operating/Error display Normal LED on Error LED blinks Double function keyboard GB Digital Operator START ENTER F/R STOP FUNC. SPEED ANTRIEBSTECHNIKANTRIEBSTECHNIK RS232/RS485 (only ) Only use the operator interface for the serial data transfer to RS232/485. The direct connection, PC to the inverter is only valid with a special cable (HSP5 Part No. ), otherwise, it would lead to the destruction of the PC interface. PIN 1 2 3 4 5 6 7 8 9 RS485 – – – A39。 B39。 – C/C39。 A B Signal – TxD RxD RxDA RxDB VP DGND TxDA TxDB Meaning reserved Transmitter signal/RS232 Receiver signal/RS232 Receiver signal A/RS485 Receiver signal B/RS485 Voltage supplyPlus +5V (Imax = 10 mA) Data reference potential Transmitter signal A/RS485 Transmitter signal B/RS485 9pole SUBD connector 2 3 7 5 9 4 8 3 7 2 6 1 RS232cable 3m PC / Operator Part. No. 9pole SUBD coupling 2 3 5 Housing (PE) PC F5Operator GB 9 Operation of the Unit Keyboard When switching on KEB COMBIVERT F5 the value of parameter appears. (see Drive mode to switch the keyboard function) The function key (FUNC) changes between the parameter value and parameter number. With UP ( ) and DOWN ( ) the value of the parameter number is increased/decreased withchangeable parameters. Principally during a change, parameter values are immediately accepted and stored nonvolatile. However, with some parameters it is not useful that the adjusted value is accepted immediately . In these cases (, , , , , , , , ) the adjusted value is accepted an stored nonvolatile by pressing ENTER. If a malfunction occurs during operation, then the actual display is overwritten by the alarm message. The alarm message in the display is reset by ENTER. error GB GB With ENTER only the error message in the display is the inverter status display () the error is still displayed. In order to reset the error itself, the cause must be removed or a poweron r。