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2.9.16. Error diagnosis and display options

The KFM LD door drive has an event stack that stores errors and warnings in non-volatile form, for example,

overtemperature of the heat sinks, etc. The error stack can only be read out with one of the service programs.

2.9.17. Signal and fault display by means of light emitting diodes

One possibility for error diagnosis during commissioning is provided by the display of the 4 LEDs on the control

device. Details on the function and meaning can be found in Chap. 5.5 on page 33.
Also see about this the Chap. 4.3 on page 25.

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KFM LD • Instruction manual

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Summary of Contents for KFM LD

Page 1: ... Instruction manual Door Drive KFM LD ...

Page 2: ...I AREG GmbH has the right to modify products data and dimensions without notice The data can only be used for the product description and they can not be understood as legally stated properties Thank you for choosing this Gefran product We will be glad to receive any possible information which could help us improving this manual The e mail address is the following info sieiareg de All rights reser...

Page 3: ...5 2 8 Construction 15 2 8 1 Connection to elevator control unit 15 2 9 Drive functions 16 2 9 1 Approval inspection 16 2 9 2 Function table 16 2 9 3 Open close 16 2 9 4 Running characteristic curve KFM LD not jerk limited 17 2 9 5 Behaviour after RESET 17 2 9 6 Stop function 18 2 9 7 Slip opening 18 2 9 8 Tripping 18 2 9 9 Drive without torque 18 2 9 10 Closing force monitoring 18 2 9 11 Opening f...

Page 4: ... 5 Commissioning 29 5 1 General 29 5 1 1 Commissioning the door drive 29 5 2 Learning the gear ratio aipm 30 5 3 Automatic 30 5 3 1 Automatic commissioning 30 5 4 Manually with the service program 33 5 5 Meaning of the LED indicator 33 5 5 1 Error messages during automatic commissioning 34 5 5 2 Explanation of the LED indicators 35 5 6 Switch setting 36 5 6 1 Switch and jumper settings during comm...

Page 5: ...is document and all other applicable documents at the location of use for the entire working life of the product 1 3 1 Area of applicability This document applies only to the product described here Other applicable documents International occupational health and safety regulations 1 3 2 Basic requirements for safety All existing safety devices are to be tested regularly in accordance with the main...

Page 6: ...t without agreement or approval Modification to product features without agreement or approval Deficient monitoring of parts that are subject to wear Repairs that are carried out improperly Cases of catastrophe due to third party interference or force majeure Use on non approved auxiliary materials and operating fluids 1 4 1 Structural modification of the product The product is configured in the f...

Page 7: ...jury in the foot area Foot protection Falling tool Transport of heavy load Sharp pointed objects Sharp objects Mechanical parts Sharp pointed objects Caustic substances Danger of crushing in the hand area Cut or stab injury in the hand area Acid alkali burns Hand protection Severe noise pollution Noise damage Ear protection Flying parts Flying particles Laser beams Optical beams Eye injury Loss of...

Page 8: ...ment or its packaging indicates that the product must be collected separately from other waste at the end of its useful life The manufacturer is responsible for organising and managing the separate collection of this piece of equipment at the end of its useful life Users wishing to dispose of the equipment must therefore contact the manufacturer to obtain instructions from the same on how to have ...

Page 9: ...ntroller 2 V groove belt on motor side 7 Tightening screw 3 Door drive motor 8 Header 4 Inspection switch 9 Toothed belt on coupler side 5 Control device 10 Anti vibrating damper Tab 2 Parts of door drive 1 2 3 4 Fig 2 Item Designation Item Designation 1 V groove washer 3 Housing 2 Motor 4 Controller Tab 3 Parts of KFM LD compact KFM LD Instruction manual 9 ...

Page 10: ...his reason the insulating paper must not be removed and after commissioning the cover must be mounted on the housing and screwed tight 1 2 3 4 5 Fig 3 Item Designation Item Designation 1 Drive shaft 4 Connecting line 7 wires Impulses temperature 2 Door drive motor 5 Control device 3 Connecting line 4 wires Motor line Tab 4 Parts of KFM LD Separate Version Warning 10 KFM LD Instruction manual ...

Page 11: ...n Item Designation 1 Fastening impulses temp line 5 Connection for Pulse encoder 2 Fastening motor line 6 Housing of control device 3 Motor connection 7 Inspection switch 4 Connection for Temperature sensor Tab 5 Connectors of KFM LD KFM LD Instruction manual 11 ...

Page 12: ... 230 V 50 Hz X1 RJ45 CAN Fig 5 X1 CAN Connector not implemented Pin Assignment 1 CAN L 2 CAN H 3 GND 4 Not used 5 GND 6 Not used 7 CAN L 8 CAN H Tab 6 Connector X1 X2 RM3 81 Input Pin Signals 1 24V 2 0V 3 TU 4 TO 5 TUL default 6 Inspection approval Tab 7 Connector X2 X3 RM3 81 Output Pin Signals 1 TSU default 2 TSO default 3 150N default 4 n c Tab 8 Connector X3 X3 RM3 81 Output Pin Assignment Con...

Page 13: ... J3 H1 H4 X3 J4 X1 X5 S11 X4 Fig 7 Item Designation Item Designation F3 Equipment fuse 5 A X5 CAN connection Not implemented H1 4 Status display LED X6 Diagnostic connection RS232 J3 Switch for CAN resistor Not implemented X7 Power supply 230V J4 Jumper bridge for reset S1 Operating mode switch X1 CAN interface RJ45 Not implemented S2 Speed switch X2 Input for control signals S11 Inspection switch...

Page 14: ...y used as outputs The function is defined via parameters aas1 aas3 4 The pin connector socket X4 light grid is used to connect an external light grid At pin 1 24V and pin 3 pin 4 GND the supply of the light grid can be tapped These pins are directly connected to connector X2 The signal 24V logic of the light curtain is routed to pin 2 which is internally connected to pin 4 of connector X3 The func...

Page 15: ...sion gear Horizontal mounting is also possible via an optionally available adapter bracket See special versions Control device The KFM LD drive is available in two types 1 Together with the motor the control electronics form a structural unit The controller and motor connections are permanently connected to one another The printed circuit board with the connections light indicators adjustment swit...

Page 16: ... signals 2 9 2 Function table TO TU TL Response of the drive 1 1 X Stop function 1 0 1 Slip opening 1 0 0 Open 0 1 0 Close 0 X 1 Nudge close slowly 0 0 0 Drive without torque Tab 14 Function table Explanations 1 Signal applied signal is true 0 Signal is not applied signal is not true X Any signal 2 9 3 Open close A running characteristic curve is generated by the control electronics depending on t...

Page 17: ...nst the end position with an adjustable torque as long as the corresponding trigger signal TO TU TUL is applied The end position signal applied to the elevator control remains valid until the door is located within a certain definable environment Drawing from end position window around each end position independent of whether the corresponding trigger signal is being applied or not The behaviour i...

Page 18: ...e door is located between TSU and TSSOE door opens If the command for slip opening is issued now the door opens up to the TSSOE position and then stops at reopening speed The door remains at a stand still in the stop mode until another door command is pending 3 The door is located between TSU and TSSOE the door does not open If the slip opening command is now issued the door reopens if necessary a...

Page 19: ...ault 150N indicator indicating closing force exceeded The status signals are switched by transistors which depending on the connection version act either as tran sistor with open commutator or as transistor with open emitter These connections are short circuit protected The outputs can be programmed via the function aoes dF96 Selection TSU TSO as break contact make contact in such a way that in th...

Page 20: ...ror stack can only be read out with one of the service programs 2 9 17 Signal and fault display by means of light emitting diodes One possibility for error diagnosis during commissioning is provided by the display of the 4 LEDs on the control device Details on the function and meaning can be found in Chap 5 5 on page 33 Also see about this the Chap 4 3 on page 25 20 KFM LD Instruction manual ...

Page 21: ...tput Default TSO default TSU default 150N Thermal class F 155 C Thermal sensor 1x KTY84 130 Motor shaft Max radial force on V groove washer 625 N Effective diameter of V groove washer 26 0 mm perimeter 81 68 mm Integrated encoder 2 x 256 impulses revolution Maximum site altitude amsl 1000 m without derating up to 3500 m with appropriate derating of 1 per 100m Ambient temperature range Operation TB...

Page 22: ... 23 5 Fig 9 For the V groove washer the effective diameter is 26 mm due to the thickness of the V groove belt The driving belt movement is 81 68 mm per revolution 3 3 KFM LD dimensions separated Fig 10 Fig 11 22 KFM LD Instruction manual ...

Page 23: ...Place motor with motor console 7 on mounting elbow 12 and insulating rubber 2 5 Place V groove belt on drive and transmission shaft and tension by moving the motor 6 Loosely screw motor console to mounting elbow and insulating rubber 7 Tension V groove belt by tightening the tightening screw 1 Observe notices and remarks regarding belt tension in Fig 13 8 Tighten mounting bolts and secure the adju...

Page 24: ... equipped with a simple voice microphone and a program such as tuner12 exe the belt tension can be determined somewhat more precisely The measurement program is approx 290 kB in size and can be downloaded from the Internet at http www techmind org audio tuner12 exe 4 1 4 Test sequence Start the measurement program on the laptop Hold the microphone approx 10 20 mm away from the driving belt Pluck t...

Page 25: ...or connection diagram in Chap 4 3 on page 25 and plug into the respective contact socket on the printed circuit board of the controller With the KFM LD drive the connecting lines from the controller to the drive are no longer used Furthermore the previous controller housing must be removed Installation The description in Chap 4 1 on page 23 applies for the installation of the new KFM LD drive 4 3 ...

Page 26: ...N TO TO 4 RD Input 5 5 YE TUL TUL 6 BU Approval insp Approval insp Tab 21 Signal cable Note Details referring to the colour of line connections as stated in the description only apply to connections which are manufactured and supplied by SIEI AREG GmbH SIEI AREG GmbH shall not be liable for any damage or consequential damage arising from mix ups or changes Check the connections prior to initial op...

Page 27: ...er closed Bus terminated with 120 Ω The jumper must be closed if the KFM LD door drive forms the last node on the bus and the bus is not connected to any other subassembly In all other cases the jumper must be open For operation via the CAN interface the following must be provided by the elevator control 24V DC power supply CAN interface 0V power supply CAN interface Approval inspection CAN H CAN ...

Page 28: ... for connection For connector and terminal diagram Fig 6 Internal device line fuse F1 and F3 5 A mT for the DC link the electronics are supplied via an additional fuse The device must be disconnected from the power supply before checking or changing the fuse The fuse can only be replaced in the plant When intervening in the device observe the warning notices on residual Voltage SIEI AREG GmbH supp...

Page 29: ...epends on connection type Automatic commissioning through autonomous learning recommended Manual commissioning with service program Described in the following are the processes for commissioning Commissioning is carried out the button T1 the LED s as well as the setting of the switches S1 an S2 Fig 19 Fig 20 KFM LD Instruction manual 29 ...

Page 30: ...er you release the button LED H1 also blinks The fast door panel must now move exactly 250 mm T door and 500 mm Z door in the CLOSE direction OPEN is also possible After the button is actuated again the display of LEDs H1 H2 and H3 change to being permanently lit and aipm is calculated If the value is plausible it is stored after 5 s followed by a RESET otherwise an error mes sage with flashing re...

Page 31: ...rocess by pressing button T1 on the open control device for approx 5 sec see Chap 3 1 on page 21 Release button T1 when LED H2 starts to flash After LED H2 flashes flashing very fast blinking the learning process starts and now runs automatically without any additional activities LED H2 flashes during the entire learning process It takes approx 1 minute to complete the learning process Note If the...

Page 32: ... correspond to the command input with E syDrives The values in the first brackets correspond to the command input with E syDrives Door closing direction left right m_r Selection of widening cam operation asb and cam path fwsi Trust window wvf Separate characteristic curve for opening after mains on Boost Voltage for opening and the first third of closing in rpm Door width without cam path fwti fwn...

Page 33: ...is necessary for entering monitoring and changing set values A description of the pro gram and the required input parameters can be obtained from SIEI AREG GmbH In certain cases it is necessary to adjust or change the basic set values with a service program 5 5 Meaning of the LED indicator Note Further information on this topic can also be found in the Easy drives help system Fig 22 H1 green H2 ye...

Page 34: ... 10 sec when learning the cam path Belt tension too weak belt slippage 72 0 Timeout 10 sec when relaxing the belt after learning the cam path Same as with 71 belt slippage 73 0 Learned cam path 80 mm Door for automatic teach in not in starting position Belt tension too weak belt slippage Cam path really too large 74 0 0 Timeout 25 sec when learning the door width Same as 71 belt slippage 75 0 Time...

Page 35: ...ional forces too high Door blocked 93 Braking distance was too short to learn the door mass less than motor revolution Same as 92 94 Learned door mass too large Incorrect reduction ratio or door mass too large hardware Incorrect gear ratio aipm impulses per cm of path 95 Learned door mass too small Error when learning the impulses per cm of path aipm Error when learning the impulses per cm of path...

Page 36: ...CAN 2 CAN rear side DL Not possible In normal operation only the effect of the parameter setting Automatic Reopen AAU is overwritten directly by position 1 6 of the HEX switch This means that the door is also reopened with parameter AAU 0 e g in position S1 S3 The value for CAN operation on the other hand is programmed according to switching position S1 position 0 6 during automatic commissioning ...

Page 37: ... against children s hands being pulled in The door running times are determined by the max energy or by the max speeds accelerations and decel erations 5 6 2 Setting of Switch J3 and Jumper J4 Fig 24 Switch J3 switch ON front Shunting resistance of the CAN line 120 Ω Switch J3 switch off rear The end of the CAN line is located in another device e g LMS1 The shunt ing resistance is therefore not se...

Page 38: ...ith door motor F2 1 F5 or F9 The installation or replacement of the drive is described in Chap 4 1 on page 23 Note After replacing the drive a complete check of the controller is to be performed especially the functions relevant to safety When working on the drive please observe the warning notices during work on electrical components 6 2 Fault repair The following points are to be checked or meas...

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Page 40: ...p www sensormate ch GEFRAN MIDDLE EAST Yeşilköy Mah Atatürk Cad EGS Business Park No 12 B1 Blok K 12 D 393 Bakırköy İstanbul TÜRKİYE Ph 90 212 465 91 21 Fax 90 212 465 91 22 info gefran com tr GEFRAN INC 400 Willow Street North Andover MA 01845 USA Toll Free 1 888 888 4474 Fax 1 781 7291468 info us gefran com GEFRAN FRANCE SA PARC TECHNOLAND Bâtiment K ZI Champ Dolin 3 Allée des Abruzzes 69800 Sai...

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