Page 1
C O M B I V E R T INSTRUCTION MANUAL Control Circuit from V3.2 Mat.No. Rev. 00F5SEB-K320...
Page 2
This Instruction Manual describes the control circuit of the KEB COMBIVERT F5 - Series. It is only valid together with the Instruction Manuals Part 1 and Part 2. Both Instruction Manuals must be made available to the user. Prior to performing any work on the unit the user must familiarize himself with the unit.
Table of Contents Intended use ........... 4 Installation and Connection ......5 Summary ..............5 2.1.1 Housing Size D - E ............5 2.1.2 Housing Size >= G ............5 Control board Servo ............6 2.2.1 Assignment of Terminal Strip X2A .........6 2.2.2 Connection of the control circuit ........7 2.2.3 Digital Inputs ..............7 2.2.4...
The digital servo controller KEB COMBIVERT F5-SERVO serves exclusively for the control and regulation of the servo motors KEB COMBIVERT SM. On delivery the controllers are tuned to the servo motors supplied by KEB. So you receive a highly dynamic drive which is connected and ready for operation within the shortest time for standard applications.
Installation and Connection 2.2.2 Connection of the control circuit 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 •...
Installation and Connection 2.2.5 Voltage Input / External Power Supply 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.
Installation and Connection 2.2.10 Motor connection The power connector may only be connected / disconnected when the device and the power supply are disconnected ! Observe correct phase sequence of the servo motor ! PTC-connection PTC-connection Servo motor Brake + external brake supply Power connector unit with own voltage...
Installation and Connection 2.2.11 Resolver connection X3A Motor SERVO Resolver housing housing Signal Core color – – SIN - SIN+ blue REF- yellow REF+ green COS- pink COS+ gray 2.2.12 incremental encoder simulation X3B The increments of the emulation are fixed to 1024 for units with resolver interface. The 20...30 V voltage supply at X3A and X3B is loadable with altogether 170 mA.
Installation and Connection 2.2.13 Cable For the servo system KEB COMBIVERT F5-SERVO factory-assembled motor and resolver cables are available in the lengths 5 m, 10 m, 15 m and 20 m. 00.S4 . 019 - 0005 0005 = 5 m...
Installation and Connection Operator As an accessory to the local or external (option: cable 00.F5.0C0-1xxx) operation 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, it is started with the last stored values or factory setting.
Operation of the Unit Operation of the Unit Keyboard When switching on KEB COMBIVERT F5 the value of parameter CP.1 appears (see Drive mode to switch the keyboard function). The function key (FUNC) changes between the parameter value and parameter number.
Operation of the Unit 3.2.1 Password Input CP.00 Password Input Ex works the frequency inverter is supplied without password protection, this means that all changeable parameters can be adjusted. After parameterizing the unit can be barred against unauthorized access (Passwords: see last but one page).
Page 16
Operation of the Unit „Forward Deceleration“ drive decelerates with direction of rotation forward. "Reverse Acceleration" drive accelerates with direction of rotation reverse. "Reverse Deceleration" drive decelerates with direction of rotation reverse. "Forward Constant" drive runs with a constant speed and direction of rotation forward. "Reverse Constant"...
Under these parameters the motor data can be read off and adjusted. If you have purchased the servo controller with motor from KEB, the optimal motor data are already adjusted and do not need to be changed anymore. The parameter data can be taken from the parameter survey.
In case that motors with aligned encoder system are used, the value which has been established by the automatic trimming, can be entered under CP.20 as well. The adjustment values of known motors of the KEB COMBIVERT S4 series must be multiplied by the pole-pair number of the motor.
Operation of the Unit CP.21 Rotation change Value Setting Function Description Encoder rotation The speed display at CP.1 must be positive when the engine runs manual in clockwise direction. The signals SIN+ and SIN- of the no change resolver have to be changed, if the sign is wrong. Please ensure track exchanged that the signals are not short-circuited with the internal shield (see Options...
Parameter description 3.2.4 Special Adjustments The following parameters serve for the optimization of the drive and the adaption to certain applications. These adjustments can be ignored at the initial start-up. CP.22 Maximum speed Co-domain Setting Description 0…4000 rpm 2100 rpm In order to limit the setpoint value a maximum speed must be preset. This limit value is the basis for further setpoint calculations and for the determination of setpoint characteristics.
Parameter description CP.26 Deceleration time Co-domain Setting Description -0.01…300.00 s 5.00 s Defines the time needed to accelerate from 1000 to 0 rpm. The actual deceleration time is proportional to the speed change (∆n). At a deceleration time of -1 the value from CP.25 is used (Display „=Acc“) ! ∆n Speed change n [rpm] ∆t...
Parameter description CP.28 Torque reference source Value Source Setting range Description AN1+ / AN1- 0 %…±100 % = 0…±CP.29 AN2+ / AN2- 0 %…±100 % = 0…±CP.29 With this parameter the required setpoint source for torque control can be adjusted. digital absolute CP.29 3…5 only application mode...
Page 23
Parameter description Value Function No function (generally off) Generally on Run signal; also by DC-braking Ready signal (no error) Fault relay Fault relay (not at under voltage error) Warning or error message at abnormal stopping Overload alert signal Overtemperature alert signal power modules External overtemperature alert signal motor Only application mode Overtemperature alert signal interior OHI...
Page 24
Parameter description Value Function Real value channel 1 > switching level Real value channel 2 > switching level HSP5 bus synchronized Only application mode 1) Switching level of CP.33 = 100; switching level of CP.34 = 4 GB - 24...
Page 25
Parameter description CP.35 Limit switch / stopping mode This parameter determines the reaction of the drive, to terminal X2A.14 (F) and/or X2A.15 (R). These terminals are programmed as limit switches. The reaction of the drive is shown in the table below. Value Setting Display...
Operation of the Unit Motor data (factory setting) The following table contains the motor data of standard motors. Parameter CP.11 CP.12 CP.13 CP.14 CP.15 CP.16 CP.17 CP.18 CP.29 [Nm] [rpm] [Hz] [V/1000rpm] Ω [Nm] 09/200V C3.SM.000-3200 3000 4,20 22,09 10/200V C4.SM.000-3200 3000 30,68...
Drive mode The Drive Mode is an operating mode of KEB COMBIVERT that permits the manual starting of the drive by the operator (with exception of the LCD Operator). After switching the control release the set value and rotation setting are effected exclusively over the keyboard.
Error Assistance Error Assistance At KEB COMBIVERT error messages are always represented with an "E." and the appropriate error in the display. Error messages cause the immediate deactivation of the modulation. Restart possible only after reset or autoreset. Malfunction are represented with an „A.“ and the appropriate message. Reactions to malfunctions can vary. In the following the display and their cause are described.
Page 29
Error Assistance Display COMBIVIS Value Meaning Error Messages Error: can occur in the case of switched on brake control (see chapter 6.9.5), if E. br Error ! brake the load is below the minimum load level (Pn.43) at start up or the absence of an engine phase was detected the load is too high and the hardware current limit is reached Adjusted monitoring time (Watchdog) of communication between...
Page 30
Error Assistance Display COMBIVIS Value Meaning Occurs, if the specified peak current is exceeded. Causes: acceleration ramps too short the load is too big at turned off acceleration stop and turned off constant current limit short-circuit at the output E. OC Error ! overcurrent short-circuit at the output deceleration ramp too short...
Page 31
Error Assistance Display COMBIVIS Value Meaning Error: Power circuit identification was changed; with a valid power circuit this error can be reset by writing to SY.3. If the value displayed in SY.3 E.Puch Error ! power unit changed is written, only the power-circuit dependent parameters are reinitialized. If any other value is written, then the default set is loaded.
Page 32
Error Assistance Display COMBIVIS Value Meaning Warning: electronic motor protective relay has tripped. The response to A.OH2 Warning ! motor protection this warning can be programmed. The temperature in the interior of the inverter lies above the permissible A.OHI Warning ! overheat internal level.
Start-up Initial Start-up The speed controller must be adjusted when the KEB COMBIVERT F5-SERVO is taken into operation. By using the software COMBIVIS a setvalue jump can be recorded. With the examples on the following page the speed controller can be adjusted.
Start-up Adjustment Speed Controller With the PC software KEB COMBIVIS (Scope) set and real speed can be displayed. If one of the following real speed curves occurs at acceleration, the speed controller (CP.30, CP.31) should be adjusted according to the notes.
Need help?
Do you have a question about the COMBIVERT F5 Series and is the answer not in the manual?
Questions and answers