KEB COMBIVERT F5 Instruction Manual

Elevator drive

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COMBIVERT F5

ELEVATOR DRIVE

Version 1.62

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Page 1 COMBIVERT F5 ELEVATOR DRIVE Version 1.62...
Page 2 This instruction manual describes the COMBIVERT F5 ELEVATOR DRIVE. Before working with the unit the user must become familiar with it. This especially applies to the knowledge and observance of the following safety and warning indications. The icons used in this instruction manual have following meaning:  Danger Pay Attention Information Discharge Time Important Help Caution Warning...
Page 3: Table Of Contents
Table of Contents 1. General ........... 9 5. Initial Start-up ........54 1.2 Model number information ......10 5.1 Selecting The Configuration ......54 1.3 Mounting instructions ........11 5.2 Loading The Configuration ......54 1.3.1 Classification ...............11 5.3 Setting The Control Type ........55 1.3.2 Physical Mounting ............11 5.4 Entering The Operating Data ......55 1.3.3 Harsh Environments ...........11 5.5 Induction Motors ..........55 1.4 Electrical connections ........12 5.5.1 Motor Overload .............55 1.3.4 Ambient Conditions .............12 5.5.2 Induction Motor Data ...........56 1.4.1 Safety First .
Page 4 Tabel of Contents Inverter status ..............123 Ki speed accel...............97 Electronic motor overload ..........123 Ki speed decel...............97 Bus com. fault ..............123 Ki speed offset accel. ............97 Ki speed offset decel............97 Base block time ..............123 Kp current ................98 No Power Unit ..............123 Ki current ................98 7.0 Run Parameters ..........124 Maximum torque ..............98 Inverter state ................124 Max. torque emergency opr..........98 Set speed ................124 Open loop torque boost ............99 Command speed ..............124 Switching frequency ............99 Actual output frequency .............124 Leveling speed, S Actual speed value ..............124 L ......................
Page 5 Analog input noise clamp ...........137 HSP5 Watchdog time ............137 KP synthesized pre-torque ..........138 KI synthesized pre-torque ..........138 E.dOH function ..............138 Analog pattern gain .............138 Reference splitting ..............138 Serial Com. Baud Rate ............139 9.0 Input/Output Configuration ..... 140 9.1 Digital Input Parameters .........140 Input Type ................140 Noise Filter ................140 9.2 Digital Output Parameters ......142 Output Inversion ..............142 Output X2A.18 ..............142 Output X2A.19 ..............142 Output X2A.24..26 ..............142 Output X2A.27..29 ..............142 9.3 Timing Graph - Analog Control ....
Page 7 READ FIRST - SAFETY PRECAUTIONS AC motor controls and servo drives contain dangerous voltages which can cause death or serious injury. During operation they can have live Danger to Life "energized" un-insulated parts, moving parts, as well as hot surfaces. Care should be taken to ensure correct and safe operation in order to minimize risk to personnel and equipment. All work involving this product, installation, start up as well as mainte- Only Qualified nance may only be performed by qualified electrical technical person- Personnel nel. According to this manual "qualified" means: those who are able to recognize and acknowledge the possible dangerous conditions based on their training and experience and those who are familiar with the relevant standards and installation codes as well as the field of power transmission. AC motor controls and servo drives must be protected against physical  Protect Against damage during transport, installation, and use. Components or covers Accidental must not be bent or deformed as this may decrease insulation distanc- Contact es inside the unit resulting in an unsafe condition. On receipt of the unit visual damage should be reported immediately to the supplier. DO NOT ATTEMPT TO POWER UP A UNIT WITH VISIBLE PHYSICAL DAMAGE. This unit contains electrostatically sensitive components which can be destroyed by in correct handling. For that reason, disassembly of the unit or contact with the components should be avoided. Before any installation and connection work can be done the supply Note Capacitor voltage must be turned off and locked out. After turning off the supply Discharge Time voltage, dangerous voltages may still be present within the unit as the bus capacitors discharge. Therefore it is necessary to wait 5 minutes before working on the unit after turning off the supply voltage. The low voltage control terminal strip and communication ports are se- Secure curely isolated in accordance with EN50178. When connecting to other systems, it is necessary to verify the insulation ratings of these sys- Isolation tems in order to ensure the EN requirements are still met. When con- necting the unit to a grounded delta power system, the control circuit...
Page 9: General
General 1. General 1.1 Product description In selecting the COMBIVERT F5 series inverter, you have chosen a frequency inverter with the highest quality and dynamic performance. The F5 inverter has the following features: small mounting footprint large die IGBTs power circuit gives low switching losses...
Page 10: Model Number Information
3 = special hardware 0 = none installed at the factory D or B = TTL input, TTL output Feedback Card J = HTL input, TTL output M = SINCOS, TTL output F = HIPERFACE, TTL output P = ENDAT, TTL output V = Sin/Cos-SSI, TTL input Z = UVW, TTL input 9 = UVW encoder, TTL output Voltage ident. R = 460V 3 Phase P = 230V 3 Phase L = KEB US Elevator Drive Housing type E, G, H, R, U, Accessories 1 = Braking transistor (standard) 3 = Braking transistor and EMI filter Control stage A = Appl- supports all motors in closed loop speed, torque or position control. Additionally can operate open-loop induction motors Unit Type Unit size 14 = 10 hp 19 = 40 hp 24 = 125 hp 15 = 15 hp 20 = 50 hp...
Page 11: Mounting Instructions
General 1.3 Mounting instructions 1.3.1 Classification  The elevator drive is classified as an "Open Type" inverter with an IP20 rating and is intended for "use in a pollution degree 2 environment." The unit must be mounted inside of a control cabinet offering proper environmental protection.
Page 12: Electrical Connections
General 1.3.4 Ambient Conditions  Maximum Surrounding Air Temperature 45°C! The operating temperature range of the unit is -10°C to + 45°C (14° to +113°F). Operation outside of this temperature range can lead to shut down of the inverter. The unit can be stored (power off) in the temperature range -25°C to 70°C (-13 to +158°F).
Page 13: Disconnect Switch
General Connection of the F5 series inverters to voltage systems configured as a cor- ner grounded delta, center tap grounded delta, open delta, or ungrounded delta, may defeat the internal noise suppression of the inverter. Increased high frequency disturbance in the controller and on the line may be experienced. A balanced, neutral grounded wye connection is always recommended.
Page 14: Line Chokes
General Table 1.4.4.2 - 480V Units SCCR UL 248 Semiconductor UL 48 Unit Size / [kA] TYPE RK5 TYPE L Fuse Number* / MCCB [A] / Housing Rating [A] Rating [A] Rating [A] Siemens Cat. No. 13 / E 50 140 06 40 / 40 14 / E 50 140 06 50 / 50 14 / G...
Page 15: Motor Thermal Protection
General 1.4.6 Motor Thermal Protection The F5 series inverters are UL approved as a solid state motor overload protec- tion device. It is necessary to adjust the current trip level in parameter LF. or LF.12. The function assumes the use of a non-ventilated motor. The function meets the requirements set forth in VDE 0660 Part 104, UL508C section 42, NFPA 70 Article 430 part C.
Page 16: High Voltage Connections
General 1.4.8 High Voltage Connections Always note inverter voltage, select appropriate over current protection devices, select disconnect device, and select proper wire size before beginning the wiring process. Wire the drive according to NFPA 70 Class 1 requirements. The correct wire gauge for each size inverter can be selected from the charts on pages 18-22.
Page 17: High Frequency Shielding
General 1.4.10 High Frequency Shielding Use of shielded cable is recommended when high frequency emissions or easily disturbed signals are present. Examples are as follows: - motor wires: connect shield to ground at both the drive and motor, NOTE the shield should never be used as the protective ground conductor required by NFPA70 or CSA22.1.
Page 18: Technical Data
2. Technical Data 2.1 Technical data 230V (size 13 to 21) Inverter Size Recommended Motor Power [hp] 7.5 Housing size Input Ratings Supply voltage [V] 180...260 ±0 (230 V rated voltage) Supply voltage frequency [Hz] 50 / 60 +/- 2 Input phases Rated input current [A] [awg] 10 Recommended wire gauge Output Ratings Rated output power [kVA] .5 Rated motor power [kW] 5.5 18.5 Rated output current [A]...
Page 19 4) This is the power dissipation at the rated carrier frequency, rated voltage and rated load. Operation at reduced carrier frequencies or reduced load will decrease this value. 5) Max motor cable length when using shielded cable, KEB EMI filter, and the installation must conform to EN55011 / EN55022.
Page 20: Technical Data 460V (Size 13 To 19)
Technical Data 2.2 Technical Data 460V (Size 13 to 19) Inverter Size Recommended Motor Power [hp] Housing size Input Ratings Supply voltage [V] 305...500 ±0 (460 V Nominal voltage ) Supply voltage frequency [Hz] 50 / 60 +/- 2 Input phases Rated input current [A] 15.4 1.6 27.3 [awg] Recommended wire gauge Output Ratings Rated output power [kVA] Rated motor power [kW] Rated output current [A]...
Page 21 4) This is the power dissipation at the rated carrier frequency, rated voltage and rated load. Operation at reduced carrier frequencies or reduced load will decrease this value. 5) Max motor cable length when using shielded cable, KEB EMI filter, and the installation must conform to EN55011 / EN55022.
Page 22: Technical Data 460V (Size 20 To 26)
4) This is the power dissipation at the rated carrier frequency, rated voltage and rated load. Operation at reduced carrier frequencies or reduced load will decrease this value. 5) Max motor cable length when using shielded cable, KEB EMI filter, and the installation must conform to EN55011 / EN55022.
Page 23: Dimensions And Weight
Dimensions 2.3 Dimensions and weight Inverter Ø F Ø F Dimensions in inches Housing Weight [lb] 5.12 11.4 8.75 0.28 10.8 6.7 13.4 10.0 0.28 5.9 13.0 11.7 13.4 10.0 0.28 9.8 13.0 13.5 20.5 14.0 0.394 11.8 19.5 55-64 13.5 31.5 14.0 0.394 11.8 30.5 165.5...
Page 24: Summary Of The Power Circuit Terminals
Power Circuit Terminals 2.4 Summary of the power circuit terminals  Verify input voltage with name plate for proper connection 230V or 480V Housing size E L1, L2, L3 3 phase supply voltage ++, - - Connection for DC supply �� ++, PB Connection for braking resistor �� U, V, W Motor connection T1, T2 Connection for temperature sensor Connection for earth ground Terminal Tightening Torque: 4.5 inlbs (0.5Nm) ...
Page 25: Connection Of The Power Circuit
Power Circuit Terminals  Housing size R and U Verify input voltage with name plate for proper connection 230V or 460V Note always verify input voltage with name plate for proper connection T1, T2 Connection for temperature sensor L1, L2, L3 3 phase supply voltage U, V, W Motor connection + +, - - DC supply connection + +, PB Connection for braking resistor Connection for earth ground M8 stud. Note: Ground Stud and Nut shall be connected with UL Listed Ring Connectors (ZMVV), rated suitable. Terminal Tightening Torque: R housings size <= 22: 53 inlb (6Nm) R &...
Page 26 Connection of the Power Circuit Wiring diagram 3 � � � � �� ...
Page 27: Time Dependent Overload Curve
Overload Characteristic 2.6 Time dependent overload curve If the load current exceeds the rated current but is below the over current level, an overload timer begins counting. The rate at which the timer increments is a function of load current. The higher the current the faster the increments. When the counter reaches the limit the fault E.OL is triggered and the output to the motor is shut off.
Page 28: Low Speed Overload
PWM. As a result, the continuous output current must be limited at low speeds to pre- vent the power transistors from overheating. The COMBIVERT F5 will drop the carrier frequency to 4kHz if necessary to be able to continue to provide current to the motor. Once the output fre- quency rises above 3Hz or the current drops below the levels listed below, the carrier frequency will be returned to the higher value.
Page 29: Installation And Connection
3.0 Installation and Connection 3.1 Control Circuit � � � � � � � � � �� 3.1.1 Terminal Strip Connections PIN Function Name Description 1 Analog input 1 + AN1+ Pattern speed input or...
Page 30: Connection Of The Control Signals
Installation and Connection 3.1.2 Connection of the In order to prevent a malfunction caused by interference voltages on the control signals control inputs, the following steps should be observed: • Establish a true earth ground for all ground connections!  • Do not connect drive signal commons to earth ground! •...
Page 31: Voltage Input / External Power Supply
Installation and Connection 3.1.5 Voltage Input / The supply to the control circuit through an external voltage source keeps External Power Supply the control in operational condition even if the power stage is switched off. To prevent undefined conditions (false triggering), first switch on the power supply then the inverter. ��...
Page 32: Encoder Connections
Installation and Connection 3.2 Encoder  ONLY when the inverter is switched off and the voltage Connections supply is disconnected may the feedback connectors be removed or connected! Connect the incremental encoder mounted on the motor to the 15-pin Sub-D connector at X3A on the COMBIVERT F5M. This connection 3.2.1 X3A RS422/TTL Incremental Encoder provides speed feedback and is imperative to the proper operation of the F5.
Page 33 Installation and Connection 1. Maximum Encoder voltage: +5.2 V 2. Encoder line number: 1...16383 ppr 2500 ppr is recommended and gives best speed resolution and regulation performance for applications with a maximum motor speed of up to 4500 rpm. F5M Interface cutoff frequency: 300 kHz Observe cutoff frequency of the encoder: g •...
Page 34: X3A Ttl Inc. Enc. In Screw Terminals
Installation and Connection  ONLY when the inverter is switched off and the voltage 3.2.2 X3A TTL Inc. Enc. supply is disconnected may the feedback connectors In Screw Terminals be removed or connected! Connect the incremental encoder mounted on the motor to the 8 position terminal connector at X3A. This connection provides speed feedback and is imperative to the proper operation of the F5M. Plug in screw �...
Page 35 Installation and Connection Selection of the supply voltage 15 V 24 V or external supply via the control control card The maximum load capacity is dependant on the selected voltage supply. Max. load capacity with 15V internal supply:300 mA Max. load capacity with 24 V internal supply:170 mA Max.
Page 36: X3A Hiperface Encoder
Installation and Connection 3.2.3 X3A Hiperface The Hiperface encoder provides two differential analog channels for Encoder incremental position and one serial data channel for communication with the encoder. This serial data channel can provide the drive with the absolute position of the motor as well as other operating data. The analog cosine and sine wave signals of tracks A and B have a voltage of 1 Vpp with an Offset of 2.5 V.
Page 37 Installation and Connection Drive connection Pin No Signal Description X3A Female SUBD 15 HD REF_COS signal input A- (difference signal to COS+) REF_SIN signal input B- (difference signal to SIN+) COS+ signal input A (absolute track for counter and direction detection) SIN+ signal input B (absolute track for counter and direction detection) +7.5V Supply voltage for encoder...
Page 38 Imax = supply current of encoder [amps] V = voltage supply of the drive = 7.5V Vmin = minimum supply voltage of the encoder R = cable resistance (0.07 W/m) for KEB cables) The following Hiperface®-encoders have been tested for use: •...
Page 39 Installation and Connection Signals Format of the analog channels 1 wave cycle per increment For a 1024 ppr encoder this is equal to 360° /1024 = 0.352° mechanical revs. �� ...
Page 40: X3A Endat Encoder
Installation and Connection 3.2.4 X3A EnDat The EnDat encoder provides two differential analog channels for incremental Encoder position and one serial data channel with clock for communication with the encoder. This serial data channel can provide the drive with the absolute position of the motor as well as other operating data. The EnDat encoder must be version 2.1 or greater for compatibility reasons.
Page 41 Installation and Connection Drive connection Pin No Signal Description X3A Female SUBD 15 HD REF_COS signal input A- (difference signal to COS+) REF_SIN signal input B- (difference signal to SIN+) + CLOCK synch. signal for serial data - CLOCK synch. signal for serial data COS+ signal input A (absolute track for counter and direction detection) SIN+ signal input B (absolute track for counter and direction detection)
Page 42 V = voltage supply of the drive = 5.25V Vmin = minimum supply voltage of the encoder R = cable resistance (0.07 W/m) for Standard KEB cables (0.03 W/m) for type "L" KEB cables The following ENDAT encoders have been tested for use: •...
Page 43 Installation and Connection Signals Format of the analog channels 1 wave cycle per increment For a 1024 ppr encoder this is equal to 360° /1024 = 0.352° mechanical revs. �� ...
Page 44: X3A Sin/Cos-Ssi Encoder
Installation and Connection 3.2.5 X3A SIN/COS-SSI The SIN/COS-SSI encoder provides two differential analog channels Encoder for incremental position and one serial data channel with clock for communication with the encoder. This serial data channel can provide the drive with the absolute position of the motor. The analog cosine and sine wave signals of tracks A and B have a voltage of 1 Vpp with an Offset of 2.5 V.
Page 45 Installation and Connection Drive connection Pin No Pin No Signal Description Signal Description X3A Female SUBD 15 HD REF_COS signal input A- (difference signal to COS+) REF_SIN signal input B- (difference signal to SIN+) + CLOCK synch. signal for serial data - CLOCK synch. signal for serial data COS+ signal input A (absolute track for counter and direction detection) SIN+ signal input B...
Page 46 V = voltage supply of the drive = 5.25V Vmin = minimum supply voltage of the encoder R = cable resistance (0.07 W/m) for Standard KEB cables (0.03 W/m) for type "L" KEB cables The following SIN/COS-SSI encoders have been tested for use: •...
Page 47 Installation and Connection Signals Format of the analog channels 1 wave cycle per increment For a 1024 ppr encoder this is equal to 360° /1024 = 0.352° mechanical revs. �� ...
Page 48: X3B Incremental Encoder Output
Installation and Connection  ONLY when the inverter is switched off and the voltage 3.2.6 X3B Incremental Encoder Output supply is disconnected may the feedback connectors be removed or connected! The second incremental encoder connection serves as a buffered output of the motor encoder. This can be used by other control systems for speed or position control. The output signals are according to the RS422 line driver signal standard.
Page 49 Installation and Connection Signal channels A and B �� ...
Page 50: Operation Of The Unit
4. Operation of the unit 4.1 Digital Operator The Elevator drive uses a special operator which provides a user interface and functionality specific to elevator applications. The operator must be plugged into the drive in order for the drive to function correctly.  Unplugging the operator while the drive is in operation will result in immediate shutdown of the drive and will cause the ready relay to drop and the fault output to activate. If it is necessary to remove the operator, do so while the elevator is standing still! Elevator Operator: Part No.
Page 51: Parameter Identification
Keypad Display 4.2 Parameter Identification Parameter Offset Parameter Group Parameter Number The blinking point determines the active (changeable) part of the parameter identification 4.3 Parameter Selection change between parameter With the keys group and With the keys parameter number �� select the respective �� ...
Page 52: Changing Parameter Values
Keypad Display 4.4 Changing Parameter Values START Display Parameter Display Parameter Identification Value Increase/Decrease FUNC. Parameter Value SPEED START START ENTER FUNC. ENTER FUNC. SPEED SPEED STOP STOP STOP  Changing Parameter Values All parameter changes are accepted for operation and saved only after the ENTER key is pressed. Some parameters, such as the motor data, can not be changed while the elevator is in operation. 4.5 Parameter Structure LF-Parameter: LF. 2 ... LF.99 These parameters allow the user to program the drive for the given job specifications: motor data, mechanical data, speeds, profiles, etc.
Page 53: Saving Parameter Values
Keypad Display di-Parameter: di.0 ... di.3 The di parameters are comprised of parameters for defining the input functions 4.6 Saving Parameter Values If the parameter value is changed, a point appears behind the last position in the display. The adjusted parameter value is permanently saved when ENTER is pressed. The point after the value disappears to confirm.
Page 54: Initial Start-Up
Initial Start Up 5. Initial Start-up 5.1 Selecting The Configuration Before trying to operate the drive it is necessary to establish the correct mode of operation. The F5 drive is capable of driving different types of motors both open and closed loop. Therefore prior to operation, the type of motor and mode of operation (open or closed loop) must be established.
Page 55: Setting The Control Type
Initial Start Up 5.3 Setting The Control Type The COMBIVERT drive supports six different control modes, digital speed selection and control, analog speed control, analog torque control. The drive’s I/O will need to be set up according to the desired scheme. From the table below select the desired control scheme and adjust the corresponding number in parameter LF.2.
Page 56: Induction Motor Data
Initial Start Up 5.5.2 Induction Motor Enter the motor rated speed (rpm) in LF.11. For IM this value is not Data the synchronous speed but the full load rpm which is always less than synchronous speed. An example is a 6 pole motor; the synchronous speed is 1200 rpm but the rated speed is lower, about 1165 rpm.
Page 57 Initial Start Up 3) If the controller is providing the speed command via analog or serial command, set the inspection speed value to zero in the controller to zero. If the drive is providing the command there is no need to change the inspection speed in the drive.
Page 58: Pm Synchronous Motors
Initial Start Up 5.6 PM Synchronous Motors 5.6.1 Motor Overload The COMBIVERT drive is capable of providing solid state motor overload protection. If it is desired that the drive provide this protection, turn the function “on” in parameter LF.08. The drive uses the motor current from LF.12. As the trigger level. Depending on the motor manufacturer and the installed encoder, it may be 5.6.2 Motor Data possible to read all motor data from the encoder and preset all data to the...
Page 59: Auto-Tuning Pm Motors
Initial Start Up 5.6.3 Auto-Tuning PM For best performance the resistance and the inductance of the PM motor motors must be measured by the drive. Use the following steps to complete the measurement for PM synchronous motors. Set up 1) Make sure the rated motor speed (LF.11), rated motor current (LF.12), rated motor frequency (LF.13), rated motor torque (LF.17) and contract speed (LF.20) are entered into the drive before you begin.
Page 60: Machine Data
Initial Start Up FAIL : the measurement sequence was interrupted, i.e. the inspection switch was release prematurely, or the controller dropped the enabled signal to the drive. Verify if the controller is droping the signal by first setting LF.3 to conf and try again. If the controller still drops the enable and the motor contactor, the problem lies in the controller. E.ccd: the measurement of one of the motor paramters was not possible. Repeat the process and not what code is display just before the error occurs. Then contact the manufacture for assistance. In some cases the error can be avoided by preadjusting some motor data. 5.7 Machine Data It is necessary to enter the machine data such that the drive can establish the relationship between linear travel, ft/min and rotary speed in rpm at the motor.
Page 61: Encoder Feedback
Initial Start Up 5.8 Encoder Parameters LF.26...LF.2 and optionally parameters LF.76 and LF.77 are Feedback used to establish the encoder feedback. 5.8.1 Encoder card The most important point is to verify that the installed feedback card matches verification the encoder type on the motor. The drive supports many different types of encoders, some of which require different feedback cards as options.
Page 62: Encoder Serial Com. Verification
Initial Start Up 5.8.2 Encoder serial ENDAT, HIPERFACE, and SIN/COS-SSI encoders support serial com. verification communication between the encoder card on the drive and the encoder. This serial communication transmits the digital position value and well as other data about the motor and the encoder. The encoder can trigger faults and advise the drive of the problem.
Page 63: Other Encoder Adjustments
Initial Start Up 5.8.4 Other encoder Enter in LF.27 the pulses per revolution of the encoder, i.e. 1024, 2048, adjustments 406 etc. LF.28 can be used to swap the encoder channels such that the encoder is incrementally counting in the same direction as the motor. Initially leave this parameter set to 0 or no reversal.
Page 64: Running The Motor
Initial Start Up 5.11 Running the Motor 5.11.1 Absolute Encoder The following will outline the procedure for aligning an absolute encoder Setup (no ropes) to the pole of a permanent magnet motor and the following encoders: Hiperface, Endat, SIN/COS. The motor must be mounted in place and HIPERFACE, ENDAT, be electrically connected to the elevator controller.
Page 65 Initial Start Up If the motor keeps rotating for more than 30 seconds, the phasing between the encoder and the motor is not correct. Change LF.28 as described in step 4 below and repeat the process. 4) If the drive triggers the error E.ENC1, the encoder’s counting maybe backwards.
Page 66: Absolute Encoder Setup (With Ropes)
Initial Start Up The following will outline the procedure for aligning an absolute encoder for 5.11.2 Absolute Encoder use with a permanent magnet motor and the following encoders: HIPERFACE, Setup (with ropes) ENDAT, SIN/COS. The motor must be mounted in place and be electrically connected to the elevator controller. The motor encoder must also be connected to the drive.
Page 67 Initial Start Up Alignment Process 1) Set LF.3 = P Lrn. The display should confirm with StArt 2) Press and hold the inspection up switch. Motor current will begin to flow in one phase and the current will ramp up to the motor’s rated value. The motor sheave should turn slowly and then stop when the motor rotor has lined up with one of the motor poles.
Page 68: Absolute Encoder Position Verification
Initial Start Up 4) If the motor uses an EnDat or HIPERFACE encoder, the values may now be stored in the encoder. Refer to parameter 3.LF.26. 5) For high speed runs under load, it may be necessary to raise 0.LF36 to a higher value. This value should not be set to a value higher than the motor manufacturer’s peak torque value, usually 2.0 to 2.4 times the motor’s rated torque.
Page 69: Encoder Synchronization
Initial Start Up 5.11.4 Encoder It is necessary to determine whether or not the motor encoder is in Synchronization phase with the rotation of the motor. As an example the motor is turning clockwise and the encoder is indicating clockwise rotation. The problem TTL, HTL, SIN/COS comes when the encoder indicates rotation opposite to the actual rotation Encoders with induction...
Page 70: Parameter Description
Parameter Description - Basic Set Up 6. Parameter Description 6.1 US-Parameters With different passwords different parameter groups can be accessed for advanced programming. Password By selecting LoAd and pressing ENTER, all the LF parameters are returned to the factory default values. Note the display will automatically change to show the value of LF. upon successful Load defaults loading of the default values.
Page 71: Other Us Parameters
Parameter Description - Basic Set Up These US parameters are special parameters which are not needed Other US parameters in every application. They are turned off by default by the control manufacturer. The following serves only as a list of these parameters. For further adjustment refer to section 8.0. US.14 Comm Error Para Address US.15...
Page 72: Lf-Elevator Parameters
Parameter Description - Basic Set Up 6.2 LF-Elevator Parameters This value determines the type of speed selection and rotation setting. Signal / operating mode AbSPd = Absolute Analog Speed Value range: d SPd = Digital Speed Selection A tor = Analog Torque Control A SPd = Analog Speed Control SErSP = Serial Com. Speed Control bnSPd = Binary Speed Selection Default setting: bnSPd Value Control mode Direction Selection Abs.
Page 73 Parameter Description - Basic Set Up a) Analog set speed selection LF.02 = AbSPd A unipolar analog signal is connected to the terminals X2A.1(+) and X2A.2 (-). Terminals X2A.3 and X2A.4 can be  used for pre-torque input. Additionally with this setting the analog output (X2A.5) for motor speed becomes unipolar as well.
Page 74 Parameter Description - Basic Set Up c) Analog Torque control LF.02 = A tor The differential analog signals are connected to the terminals X2A1(+) and X2A2(-) and X2A3(+) and X2A4(-). The actual torque command is the sum of the differential inputs. Torque command = (X2A1 - X2A2) + (X2A3 - X2A4) ...
Page 75 Parameter Description - Basic Set Up e) Digital serial communication LF.02 = SErSP Serial communication is used to operate the drive in speed control mode. The cyclic serial update rate at 56kbps is about 11mSec. The default serial parameter channel assignments are listed below. Other assignments are possible and are freely assigned via the serial communication.
Page 76 Parameter Description - Basic Set Up  Once in run mode, the drive must see a serial communication request at the X6C serial port at minimum every 50mSec. If not the drive will trigger an E.BUS fault. Clearing an E.BUS error while in serial com mode. When in this mode, if the controller stops communication with the drive, it may not be possible to clear the E.BUS fault and view other parameters. Therefore the following can be used to override the error such that trouble shooting can occur. While the display shows E.BUS press and hold both the ENT and the START key. The display will show the previously displayed parameter and allow navigation of the parameters. The internal fault will not reset until the serial communication has been reestablished f) Binary coded set speed selection LF.02 = bnSPd Binary speed setting uses preset digital values in the drive as com- mand speeds. The drive creates the driving profile between selected speeds.
Page 77: Drive Configuration
Parameter Description - Basic Set Up This parameter is used to put the drive into different modes. The modes are defined below. Drive configuration Value range: run Run mode. All normal functions. conF Configuration mode. Used in special cases to trouble shoot operation StoP Drive stopped. Motor can not run, drive will not respond.
Page 78: Selected Motor
Parameter Description - Basic Set Up This parameter displays the current mode of operation, open or closed loop, geared or gearless, induction motor, synchronous motor. The parameter is read only. Selected motor Possible displays: ICLSd = Closed loop induction I9LSS = Closed loop induction gearless PCLSd = Closed loop permanent magnet P9LSS = Closed loop permanent magnet gearless...
Page 79: Electronic Motor Overload Protection
Parameter Description - Basic Set Up This parameter is used to activate and select the type of motor overload function. Depending on the setting of this parameter, the Elevator Drive will trigger a drive fault E.OH2 causing the motor to stop. The trigger level is Electronic established in parameters LF. or LF.12 motor overload...
Page 80: Electronic Motor Overload Current
Parameter Description - Motor Data The following parameters configure the COMBIVERT Elevator Drive to the particular motor. Correct adjustment of these parameters is critical for proper operation of the system. Depending on the mode of operation the units and or range of acceptable values may change. Parameters LF10 through LF.19 have dual functions depending on the type of motor. For induction motor configuration modes the parameter information will be indicated with the symbol For synchronous permanent magnet motors, configuration mode the parameter info will be indicated with the symbol This parameter sets the current threshold in amps above which the Elevator drive activates the motor overload function. Electronic Unit: ampere motor overload Value range: 1.0...1.1 x drive rated current current Default setting: 8.0A Adjustment value:...
Page 81: Rated Motor Power
Parameter Description - Motor Data Enter the rated power of the motor. Unit: Rated motor power Value range: 0.0...125 hp Default setting: 5.0 hp Adjustment value: in accordance with the motor name plate The power value is calculated from the torque and speed. Therefore this parameter becomes read only. Unit: Value range : 10.0..6000.0 or 500.0...
Page 82: Rated Motor Speed
Parameter Description - Motor Data Unit: Value range : 10.0..6000.0 or 500.0 (based on configuration mode) Rated motor speed Default setting: 1165.0 or 150.0 (based on configuration mode) Adjustment value: in accordance with the motor name plate For permanent magnet synchronous motors there is no slip. Therefore the value entered must be exactly the synchronous rotational speed based on the rated frequency as noted below.
Page 83: Rated Motor Voltage
Parameter Description - Motor Data Enter the name plate rated voltage. Unit: volt Value range: 120...500 V Rated motor voltage Default setting: 230 or 460 V based on drive voltage Adjustment value: in accordance with the motor name plate Enter the no load phase to phase back EMF rms voltage at rated speed (LF.11).
Page 84: Field Weakening Speed
Parameter Description - Motor Data The field weakening speed determines at which speed the peak torque limit starts being reduced. It is necessary to reduce the peak torque limit of the motor since the drive’s ability to force current into the motor is limited by the applied voltage as rated speed is Field weakening speed reached.
Page 85: Rated Motor Torque
Parameter Description - Motor Data For IM the torque value is calculated from the rated speed (LF.11) and rated power (LF.10). Therefore this value is read only. Rated motor torque Unit: lb ft Value range: 1...10000 lb ft Default setting: Calculated For PM motors the torque value must be entered and is used to establish the torque constant.
Page 86: Pm Motor Resistance
Parameter Description - Motor Data This parameter not required for closed loop induction motor operation and will not be visible in these modes. PM motor resistance For PM motors enter the phase to phase resistance value. Some motor manufacturers list the per phase value therefore you must multiply by two. This value can also be measured by the drive’s auto-tune function, see parameter LF.3.
Page 87: Contract Speed
Parameter Description - Machine Data  The following parameters relate to the machine data of the elevator. It is important to enter the correct values, such that both the motor and the car run at the correct speed. This is the elevator contract speed. The speeds adjusted in parameters LF.42...LF.47 are limited by LF.20. Other internal values are calculated from LF.20. Contract speed With an analog speed signal the following is valid: 0 ... ±10V = 0 ... ±contract speed (LF.20) Unit: feet per minute Value range: 0...1600ft/min...
Page 88: Roping Ratio
Parameter Description - Machine Data Unit: Value range: 1...8 (1:1...8:1) Default setting: Roping ratio Adjustment value: in accordance with the system data Unit: pounds Value range: 0...30000lbs Default setting: 0 lb Load weight Adjustment value: in accordance with the system This parameter is read only and will change when adjustments are made to LF.11, LF.20, LF.21 or LF.23.
Page 89: Encoder Interface
Parameter Description - Encoder Set Up This parameter is used to manage the encoder interface and its surrounding functionality. Depending on the type of encoder and encoder interface only some of these functions are supported. The Encoder interface parameter has been expanded using an offset number to denote the function.
Page 90 Parameter Description - Encoder Set Up This parameter displays the type of encoder feedback installed in the drive. It is also used to reset E.ENCC error. Under normal operation this parameter dispalys the type of encoder feedback card installed in the drive. See the list below.
Page 91 Parameter Description - Encoder Set Up This parameter displays the status of the connected encoder along with error messages and in case of a malfunction. It is only supported by HIPERFACE, EnDAt or SIN/COS-SSI encoders. Refer to the table on the following page for possible displays and their meanings.
Page 92 Parameter Description - Encoder Set Up 2LF26 Fault Codes Display Description Fault cause and solution conn Serial Com. Established Position values are being transferred to the encoder, encoder and serial interface are working. EncId Unknown encoder ID Encoder is an unknown type and does not support the required serial communication protocol.
Page 93 Parameter Description - Encoder Set Up This parameter reads or writes data from or to the encoder. It is only supported by HIPERFACE or EnDAt encoders. When the encoder is supplied pre installed from the motor manufacturer, the motor manufacturer can store the motor data information in the encoder. This allows the end user to simply read out the motor data from the encoder and thus avoid having to enter the motor data, auto tune the motor, or learn the encoder position.
Page 94 Parameter Description - Encoder Set Up Storing data to the encoder Start �� Press Up arrow twice �� Enter YES to confirm. Drive will store data to the encoder and then verify the stored ��...
Page 95: Encoder Pulse Number
Parameter Description - Encoder Set Up Unit: pulse per revolution Value range: 256...16384 pulse per revolution Encoder pulse number Default setting: 1024 pulse per revolution Adjustment value: in accordance with the manufacturer specifications If the incremental encoder pulse number is not correctly adjusted, the elevator drive can run very slowly, or over-speed is possible or other unforeseen conditions may occur. Therefore, it is absolutely necessary to adjust this parameter correctly.
Page 96: Control Mode
Parameter Description - Control Settings Used in conjunction with LF.2 to adjust the control method. Unit: Control Mode Value range: 0...5 Default setting: Adjustment values Open loop induction motor operation for construction, inspection and test purposes only. Open loop induction motor operation with sensorless motor management, Valid when LF.2 = AbSPd, d SPd, A SPd, SErSP, bnSPd Closed loop speed control.
Page 97: Kp Speed Accel
Parameter Description - Control Settings The proportional gain of the speed controller is split into two values, one for acceleration and constant run and one for deceleration. This provides the greatest degree of flexibility. The default values are set Kp speed accel. the same for both and will work for most applications. However if the motor does not track the speed command tight enough, then the value should be increased.
Page 98: Kp Current
Parameter Description - Control Settings Proportional gain of the current controller. The correct value is calculated from the motor data. Kp current Unit: 1 Value range: 1...32767 Default setting: Calculated! Adjustment value: Do not change. Integral gain of the current controller. The correct value is calculated from the motor data. Ki current Unit: 1 Value range: 1...32767...
Page 99: Open Loop Torque Boost
Parameter Description - Control Settings Adjusts the torque boost only during open loop operation (LF.30=0). If the torque boost is too low the motor may not be able to lift the load. Too much boost can lead to high current Open loop torque boost while running open loop. Unit: % of input voltage Value range:...
Page 100: Leveling Speed, S
Parameter Description - Driving Profile The run profile is defined by up to seven different speeds and up to three different sets of accelerations and decelerations. Various combinations of these are available depending on the mode of control adjusted in parameter LF.2. The following section describes the adjustment of the speeds and profiles. Leveling speed.
Page 101: Intermediate Speed 1
Parameter Description - Driving Profile Intermediate speed one, uses profile 0 acceleration and decelera- tion. Can be assigned as emergency operation speed. Set Speed S Unit: feet per minute INT1 Intermediate Speed 1 Value range: 0...LF.20 Default setting: 0 ft/min Adjusted value: dependent on the distance between the floors Intermediate speed two, uses profile 0 acceleration and decelera- tion.
Page 102: Starting Jerk
Parameter Description - Driving Profile The run profile is defined by jerks, acceleration, and deceleration. Each jerk, accel and decel holds three different values and is indexed through the offset number (lead number in from of the parameter number). These different values make up three different run profiles which are either assigned based on the selected speed or through another parameter.
Page 103: Acceleration Jerk
Parameter Description - Driving Profile Sets the jerk during the roll into constant speed. Unit: feet per second Value range: (calc. min. )...32.00 ft/s (oFF) Default values: Profile 0 = 4.0 ft/s Profile 1 = 4.5 ft/s Profile 2 = 1.5 ft/s Acceleration jerk Sets the jerk in the roll out of constant speed. Unit: feet per second Value range:...
Page 104 Parameter Description - Driving Profile Graphical view of speed profiles Binary speed selection (LF.2 = bnSPd) �� ...
Page 105 Parameter Description - Driving Profile ��  Important! If the high speed, intermediate speeds or high leveling speeds are turned off and leveling speed is not activated immediately afterward, the drive will use the stop jerk in LF.56 for the slowdown profile. This will result in a very slow deceleration of the car and may cause the car to overshoot the...
Page 106: Recommended Profile Settings
Parameter Description - Driving Profile Recommended Profile Settings These are the recommended profile settings for standard 6 pole (1165 rpm) motors with geared machines. For other motors and gearless these values can also be used as a good starting point however, further adjustment may be required. The minimum jerk value is limited by the rate of acceleration or deceleration.
Page 107: Speed Following Error
Parameter Description - Special Functions Triggers a drive warning if the actual motor speed deviates from the com- manded speed by more than the window defined in parameter LF.58 and for the length of time defined in LF. 5. This function only works in close Speed following error loop speed control mode, ie.
Page 108: Emergency Operation Mode
Parameter Description Determines how the emergency power function is activated. The emergency power function allows the drive to run off of a UPS or battery back up system, 460V units can be run from a 230V 1 phase supply. 230V units Emergency operation mode can be run from a 230V 1 phase supply.
Page 109: Pre-Torque Gain
Parameter Description A car weighing system can be used to provide an analog signal to the elevator drive which is proportional to the load in the cabin. When LF.30 is set to 3, this analog signal is used to generate an Pre-torque gain exact counter torque to hold the car stationary when the brake is released.
Page 110: Speed Start Delay
Parameter Description This time delay allows the brake to release before the motor starts turning. The drive will hold the speed command at zero, including analog commands, for the adjusted time. Speed Start Delay Unit: seconds Value range: 0.0...3.0 s Default setting: 0.3 s Adjusted value: 0.3 s Note: When the pre-torque function is active (LF.30 = 3 or 5),...
Page 111: Encoder Resolution Multiplier
Parameter Description This parameter can be used to increase the resolution of encoders with analog sine/cosine tracks. The encoder types are SIN/COS, Hiperface, EnDat. Encoder resolution multiplier Unit: 1 Value range: 0...13 Default setting: 2 for incremental encoders 8 for Sin/Cos, EnDat, or Hiperface encoders The value corresponds to the multiplier using the following relation.
Page 112: Brake Engage Time
Parameter Description This parameter determines how long the drive will maintain full current and control of the motor after the direction inputs, X2A.14 and X2A.15 have been turned off. After the adjusted time, motor Brake engage time current will continue to flow, however the analog input will be clamped and the speed control gains will be reduced.
Page 113: Software Version
Diagnostic Parameters Display of the software version of the Elevator Operator. Software version Display of the software date. Format DDMM.Y Software date Note: The lead character of the date may be blanked if it is a zero. Example: data code 0208.1 display reads as 208.1...
Page 114: X2A Input State
Diagnostic Parameters Terminal X2A This parameter displays the status of the digital inputs on terminal X2A. Each input has a specific value. See the table below for decoding. X2A Input state Terminal Description Value Number(s) Function none none No signals are active on terminal X2A.10 to X2A.17 X2A.16 Only the enable signal is active on X2A.16.
Page 115 Diagnostic Parameters Terminal Description Value Number(s) Function X2A.12 Only the High Leveling speed signal at X2A.12 is active. Drive will not run until enable signal on X2A.16 and direction signal on X2A.14 or X2A.15 are active. Both the Enable and High Leveling speed X2A.12,X2A.16 EN,HL signals are active.
Page 116: X2A Output State
Diagnostic Parameters Terminal X2A This parameter displays the status of the digital outputs on terminal X2A. Each output has a specific value. If more than one output is X2A Output state active, the sum of the value is displayed. Value table: Value Output Function Terminal X2A.18 +24VDC Solidstate out - AS, At speed...
Page 117: Inverter Load
Diagnostic Parameters Display of the actual inverter load in %. 100% equals rated load of the inverter. Inverter load Displays the motor set speed in rpm, calculated from the system data. Motor command speed Displays the actual motor speed in rpm measured from the motor encoder .
Page 118: Phase Current
Diagnostic Parameters Display of the actual phase current. Resolution 0.1A Phase current Maximum motor phase current that occurs during operation. Display in [A]. The value can be deleted by pressing the UP or DOWN key. The memory is also deleted when the inverter is switched off. Peak phase current Display of the actual dc-bus voltage Resolution: 1V...
Page 119 Diagnostic Parameters change between parameter group and parameter number �� change between change between parameter number parameter group �� and parameter and parameter �� offset number offset number ��...
Page 120: Error Messages And Their Cause
Error Messages 6.3 Error Messages and Their Cause Display Description Cause and Solution • Input voltage is too low or unstable The DC bus voltage drops below • Input wiring is wrong the permissible value, the • Isolation transformer is too small input is single phasing, or Under voltage •...
Page 121: Inverter Overheat
Error Messages Display Description Cause and Solution • Insufficient cooling – increase the airflow The heat sink temperature rises around the inverter above the permissible limit • Ambient temperature is too high - add a (see technical data) cabinet cooler Inverter • Fan is clogged – clean fan overheat •...
Page 122: Encoder Communication Error
Error Messages Display Description Cause and Solution • See parameter 2.LF.26 for fault diagnostics This indicates that there is a • This error does not reset with the RST problem either with the serial input or the auto reset function. To clear communication between the drive Encoder this error go to parameter 0.LF.26, press and the encoder or the encoder communication function to show the value and then press signals. The full meaning of this error enter.
Page 123: Inverter Status
Diagnostic Parameters Display Description Cause and Solution • Excessive motor current above the Electronic Motor Overload protection value adjusted in LF. for IM or LF. and was activated. LF.12 for PM motors. • Look for mechanical loading problems Electronic or motor data adjustment in parameters motor overload LF.10...LF.1.
Page 124: Run Parameters
Diagnostic parameters 7.0 Run Parameters The run parameters display operational values within the elevator drive. They can be used for trouble shooting or calibration purposes. Each parameter is listed below along with a description of what it displays. Some parameters may display information only used by factory service personnel during diagnostic or repair.
Page 125: Commanded Torque
Diagnostic parameters ru.11 This is the internal torque command value which is fed into the current controller. Commanded Units: Nm torque ru.12 This is the actual torque value which is calculated from the motor current. Actual torque Units: Nm ru.13 This is the load level of the inverter. 100% equals rated load. Actual load Units: % ru.14...
Page 126: Output Voltage
Diagnostic parameters ru.20 This is the actual phase to phase output voltage to the motor. Output voltage Units: Volts ru.21 The raw status of the input terminals. Each input is binary weighted according to the table below. If an input is activated the value corresponding to the input is displayed. Input terminal If multiple inputs are activated the sum of the values is displayed.
Page 127: Output Flag State
Diagnostic parameters This is the state of the internal output flags. Multiple active flags result in the sum ru.24 of the values. Output flag Flag Value state ru.25 This is the state of the actual outputs. Multiple active outputs result in the sum of the values.
Page 128: Analog Pre-Torque Raw
Diagnostic parameters ru.29 This parameter displays the value of the actual pre-torque signal applied between terminal X2A.3 and X2A.4. The value is in percent +/- 100.0% = +/- 10.00V. This Analog pre- value is unfiltered and unprocessed. torque raw Units: % ru.30 This parameter displays the processed analog pre-torque value. Filters, offsets and gains are applied to this value.
Page 129: Power Module Temperature
Diagnostic parameters ru.38 This is the temperature of the output transistors. Power module Units: °C temperature ru.39 Overload counter display. Once the load of the drive goes above 100% this counter begins to increment. IF the load drops below it decrements. If the Counter reaches Overload 100 the drive will shut down with an E.OL error.
Page 130: Active Motor Power
Advanced Parameters ru.81 This is the actual electrical power going to the motor. A negative value means power being generated by the motor. Active Motor Power Units: kW ru.85 Displays the peak speed as measured by the motor encoder. Can be rest by pressing the down arrow key or after power off.
Page 131: Advanced Adjustments
Advanced Parameters 8.0 Advanced Adjustments There are additional US parameters which can provide further functional adjustments of the drive. These US parameters are all those greater than US.10. The following will provide a basic description of the function of each parameter. US. 14 In the event of a communication error between the operator and the drive.
Page 132: Pre-Torque Timer Ramp Up
Advanced Parameters US. 17 The function of this parameter is dependent on which mode of pre-torque is selected in LF.30. Pre-torque LF.30 = 3 analog pre-torque from load weigher timer ramp up This timer controls the build time for the Pre-torque function. Once the direction input is activated this timer begins counting.
Page 133: Field Weakening Corner Speed
Advanced Parameters This parameter provides a better adjustment of the field weakening torque curve. US. 19 Under certain situations, if the input voltage is sagging too low or the motor has very Field high slip, it is possible that the voltage limit might be reached. This can be confirmed weakening by monitoring ru.42.
Page 134: Max. Speed For Max. Ki
Advanced Parameters These parameters can be used to tailor the KI Offset gain to a specific speed range US. 20 at low speed. Worm gear applications require a smaller KI Offset value but over Max. speed for a broader speed range. Whereas a gearless motor will require a much higher KI max. KI Offset value but at only the very lowest speed.
Page 135: Speed Dependent Kp Gain
Advanced Parameters These parameters allow the KP gain to be scaled dependent on the command speed US. 22 of the elevator. In some cases it is beneficial to reduce the gain at high speed to Speed minimize system response to hoistway vibrations or disturbances. Parameter US.22 dependent KP turns the variable gain function on or off and parameter US.23 adjusts the value to gain...
Page 136: Phase Current Check
Advanced Parameters US. 25 This parameter can be used to select what type of current check is performed. Additionally it determines whether or not the brake on/off message is displayed. In the Phase current event there is a problem getting a consistently positive phase check, it is possible to check switch to only a magnetizing current check.
Page 137: Power Unit Code
Advanced Parameters US. 27 Each voltage and size power stage has its own unique ID code. This parameter displays the ID number of the power stage. In the event the control card is replaced, Power unit when the new control card is installed the drive will display the message E.PUCH code indicating that the ID of the power stage has changed since the last power on sequence.
Page 138: Kp Synthesized Pre-Torque
Advanced Parameters This parameter sets the proportional gain of the synthesized pre-torque. The US. 31 default value should work in most cases. However when using normal 1024 TTL KP synthesized encoders, it may be necessary to lower this value to 1000. pre-torque Value range: 1...32767 Default setting: 2000...
Page 139: Serial Com. Baud Rate
Advanced Parameters This parameter sets the external serial communication baud rate at connector US. 36 X6C. This com. port supports the DIN 6601 II standard. Serial Com. Baud Rate Value range: 0 : 1200 bps 1 : 2400 bps 2 : 4800 bps 3 : 600 bps 4 : 1200 bps 5 : 38400 bps...
Page 140: Input/Output Configuration
9.0 Input/Output Configuration 9.1 Digital Input Parameters The digital input parameters can be used to configure the digital inputs for operation. Normally these parameters only need to be adjusted by the Elevator control builder. di. 0 Determines whether the inputs are PNP (sourcing) or NPN (sinking). This setting is applied globaly to all inputs.
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Page 142: Digital Output Parameters
Input/Output Configuration 9.2 Digital Output The digital output parameters can be used to configure the digital Parameters outputs for operation. Normally these parameters only need to be adjusted by the Elevator control builder. do. 42 Can be used to invert the function of the output. As an example, normally on becomes normally off.
Page 143 Input/Output Configuration Switching conditions for the digital outputs. Only one condition can be assigned to each output. Designator Function Fault - indicates there is a drive fault. Output activates when there is a drive fault, E.xxx Ready - indicates the drive is ready for operation. Output activates when the drive and ready for operation and there are no active faults E.xxx Drive On - indicates the drive is on and in control of the motor.
Page 144: Timing Graph - Analog Control
Input/Output Configuration 9.3 Timing Graph - Analog Control �� ...
Page 145 Input/Output Configuration Event Sequence 1) Drive is enabled, outputs assigned to Mcc activate. 2) Direction signal is given. Note if Mcc output function is used, direction signals must be qualified by the closing of the main contactor. 3) The drive performs a current check to be sure the motor is connected and that rated magnetizing current is produced.
Page 146: Timing Graph - Digital Control
Input/Output Configuration 9.4 Timing Graph - Digital Control �� ...
Page 147 Input/Output Configuration Event Sequence 1) Drive is enabled, outputs assigned to Mcc activate. 2) Direction signal is given. Note if Mcc output function is used, direction signals must be qualified by the closing of the main contactor. 3) The drive performs a current check to be sure the motor is connected and that rated magnetizing current is produced.
Page 148 THIS PAGE LEFT BLANK.
Page 149: Advanced Drive Data
10.0 Advanced Drive Data 10.1 Elevator Drive Data These parameters provide access to advance elevator drive parameters related to the motor model, system mechanical model, and advanced control settings. These values should only be changed when instructed to do so by the manufacturer. Ld.18 Sets the corner speed for field weakening. Normally about 80% of synchronous speed.
Page 150: Vmax Regulation
Advanced Drive Data Ld.25 Sets the output voltage level the drive will regulate. The drive will prevent the output voltage from going above this value by reducing Vmax regulation the magnetizing current. 50...110% Ld.27 Current control proportional gain. Same as LF.34. KP current Current control integral gain. Same as LF.35. Ld.28 KI current Ld.30...
Page 151: Position Control
11.0 Position Control 11.1 One Floor Position These parameters are used to configure the position controller in the drive. In order to use this function, the elevator control must Control be designed to give the proper signal sequence ensuring correct operation. This parameter turns the position controller on and off and also is used LP.1 to activate the teach function.
Page 152 Position Control �� ...
Page 153: Learning The Slow Down Distance
Position Control Learning the slow down distance The actual slow down distance can be learned by the drive or it can be entered manually. However, it is recommended that the drive actually learn the distance as this will also take into account the internal delays of the controller.
Page 154: Min. Slowdown Dist
Position Control LP.2 This parameter shows the minimum required slow down distance, based on the adjusted profile in parameters LF.53, LF.54, LF.55 Min. slowdown dist. and LF.42, to slow down from contract speed. This value is the actual distance the drive uses to calculate the LP.3 actual deceleration profile.
Page 155: Parameter List Reference
A.1 Parameter List Reference Para. Name E R Res. Lower Upper Default Unit Limit Limit LF.2 Signal/Operating Mode 6: bnspd text LF.3 Drive configuration 2: Stop text LF.4 Drive Mode text LF.5 Drive Fault Auto Reset LF.8 Electronic Mtr Protection 0: OFF text LF. Electronic Mtr Protection Current 110% Rtd...
Page 156 Parameter List Reference Para. Name E R Res. Lower Upper Default Unit Limit Limit LF.41 Leveling Speed ft/min LF.42 High Speed LF.20 ft/min LF.43 Inspection Speed ft/min LF.44 High Leveling Speed 25% of LF20 ft/min LF.45 Intermediate Speed 1 100% of LF20 ft/min LF.46 Intermediate Speed 2...
Page 157 Parameter List Reference Para. Name E R Res. Lower Upper Default Unit Limit Limit LP.1 One Floor Positioning 0:off 2 : P onE LP.2 Maximum Slowdown Distance 200.0 inches LP.3 Slowdown Distance 200.0 inches LP.4 Correction Distance 200.0 inches LP.12 Current Position . inches LP.21...
Page 158 Parameter List Reference Para. Name E R Res. Lower Upper Default Unit Limit Limit di.0 Input type E R/W 0 = PNP 1 = NPN di.3 Noise Filter E R/W mSec Para. Name E R Res. Lower Upper Default Unit Limit Limit do.42 Digital Output Inversion E R/W...
Page 159: Customer Parameter Values
A.2 Customer Parameter Values Para. Name Customer Unit Para. Name Customer Unit Value Value 0.LF.36 Maximum Torque lbft LF.02 Steering/Operating Mode 1.LF.36 Max.Torq. (emergency) lbft LF.03 Drive configuration LF.37 Low Speed Torque Boast LF.04 Drive Mode LF.38 Switching Frequency LF.05 Auto Reset LF.41 Leveling Speed ft/min LF.08 Electronic Mtr Protection Electronic Mtr Protection...
Page 160 Customer Parameter Values Advanced Parameters Para. Name Customer Value Unit Para. Name Customer Unit LF.61 Emergency Power Mode Value LF.67 Pre-torque Gain US.16 E.OL2 function LF.68 Pre-torque Offset US.17 Pre - Torque Timer ramp LF.6 Pre-torque Direction US.18 Pre - Torque Timer ramp LF.70 Speed Start Delay LF.71 Brake Release Delay US.1 Field Weakening Corner LF.76 Encoder multiplier...
Page 162 KEB AMERICA INC. 5100 Valley Industrial Blvd. Shakopee, MN 55379 Phone: 952-224-1400 www.kebamerica.com...

KEB COMBIVERT F5 Instruction Manual

1 General

2 Technical Data

3 Installation And Connection

4 Operation Of The Unit

5 Initial Start-Up

6 Parameter Description

7 Run Parameters

8 Advanced Adjustments

9 Input/Output Configuration

10 Advanced Drive Data

11 Position Control

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