Berger Lahr GmbH & Co. KG Breslauer Str. 7 D-77933 Lahr Technical Documentation Twin Line Controller 53x Controller for AC synchronous servomotors.

• Berger Lahr Distributors

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Summary of Contents for Berger Lahr WDP3-01X

Berger Lahr Distributors

• Page 1 Positioning Controller for 3-phase Stepping Motors WDP3-01X Edition: g156 08.03 Ident. no.: 00441109760 Software version: 02.0XX..
• Page 2 Safety requirements Please read the following safety requirements prior to installation, operation, maintenance and repair of the device. • The intended use of the device is described under “Purpose” and must be observed. • Installation, maintenance and repair of the device shall be performed by a qualified electrician. National regulations concerning –..
• Page 3 Proposals Improvements Berger Lahr GmbH & Co. KG WDP3-01X Breslauer Str. 7 Postfach 1180 Edition: g156 08.03 D-77901 Lahr Ident. no.: 00441109760 Sender: Please inform us, using this form, if you have discovered any errors Name: when reading this document.

• Page 5: Table Of Contents

  2.4.3 Signal interface 2.4.4 Analog interface (OPT.1) 2-14 2.4.5 RS 232 serial interface (OPT.1) 2-16 2.4.6 RS 485 serial interface (OPT.1) 2-18 2.4.7 Field bus interface (OPT.1) 2-20 2.4.8 Encoder interface (OPT.2) 2-21 First start-up 2-24 WDP3-01X Ident. no.: 00441109760..
• Page 6 3-19 Upload/download via serial interface 3-22 On-line command processing via serial or field bus interface 3-23 Electronic gear 3-26 3.10 Oscillator mode via inputs/outputs 3-28 3.11 Oscillator mode via analog interface 3-30 3.12 Rotation monitoring 3-32 WDP3-01X Ident. no.: 00441109760..
• Page 7 MP 923 interface converter 6.2.3.1 General description 6.2.3.2 Technical data 6.2.3.3 Setup 6.2.3.4 Status indicators 6.2.4 MP 924 interface distributor 6.2.4.1 General description 6.2.4.2 Technical data 6.2.4.3 Setup 6-10 6.2.5 Additional bleed resistor 6-11 Glossary 6-12 Abbreviations 6-15 WDP3-01X Ident. no.: 00441109760..
• Page 8 Table of contents Page Index Corrections and additions WDP3-01X Ident. no.: 00441109760..

• Page 9: General Description

  General description General description Structure and characteristics Purpose The WDP3-01X positioning controller (fig. 1-1) can be used for controlling the following BERGER LAHR 3-phase stepping motors with a rated motor voltage of 325 V: – WDP3-014 motors of type size 90, (VRDM 39xx/50 LWB) –..

• Page 10: Function

  If P00 = 3, the gear parameters are input via the front panel or a download via the serial interface. If P00 = 2, the gear parameters are input using on-line command processing via serial interface. WDP3-01X Ident. no.: 00441109760..
• Page 11 Analog interface CAN-Bus interface Interbus-S interface PBDP Profibus-DP interface RS 232 Serial interface RS 232 LRS 422-IN Encoder interface RS 422 RS 485 LS Serial interface RS 485 RS 485 HS Serial interface RS 485 for SUCONET WDP3-01X Ident. no.: 00441109760..
• Page 12 24 VDC voltage supply. NOTE The electronic circuitry of the processor unit consists of PELV circuits as defined in the DIN standard VDE 0160. WDP3-01X 115 VAC/230 VAC Bleed resistor Power supply 325 VDC Processor unit ( P control) µ..
• Page 13 This pulse sequence is passed on to the power controller. Power controller The power controller converts the pulse sequence received from the indexer into a current pattern for controlling the 3-phase stepping motor. The motor phase current can be set with a front panel parameter. WDP3-01X Ident. no.: 00441109760..

• Page 14: Operating Modes And System Environment

  (parameter P00 = 0), positions and parameters can be read (upload) or input (download) through the serial interface. Uploading and downloading is described in the separate On-line Com- mand Processing and Upload/Download via Serial Interface documen- tation. WDP3-01X Ident. no.: 00441109760..
• Page 15 MP 927 256 slaves max. commands Interbus-S Interbus-S slave slave OPT.1 OPT.1 OPT.2 OPT.2 Signal/ Signal/ 24 V DC 24 V DC Signal Signal inputs/outputs inputs/outputs 3-phase 3-phase stepping motor stepping motor Fig. 1-4 Interbus-S network configuration WDP3-01X Ident. no.: 00441109760..
• Page 16 ANA.IN OPT.1 OPT.2 Signal/ 24 V DC 3-phase stepping motor Fig. 1-6 Oscillator mode via analog interface WDP3-01X Ident. no.: 00441109760..
• Page 17 3-phase Signal stepping inputs/outputs motor Fig. 1-7 Operation with electronic gear NOTE If the controller features a field bus or serial interface in addition, the electronic gear parameters can be set using on-line command proces- sing. WDP3-01X Ident. no.: 00441109760..
• Page 18 Position processing mode via inputs/outputs or – Electronic gear (only with encoder interface, if parameter P00 = 3) NOTE In on-line command processing mode, mode selection via the AUTOM input is only possible if parameter P69 = 1. 1-10 WDP3-01X Ident. no.: 00441109760..

• Page 19: Principle Of A Reference Movement

  Reference limit switch switch limit switch Case 1 Case 2 Max. allowed dist. limit switch Reference switch reference point Reference speed REF_IN Fig. 1-10 Principle of reference Reference speed REF_OUT movement to reference switch WDP3-01X Ident. no.: 00441109760 1-11..

• Page 20: Technical Data

  3 x 325 VDC (connected to mains) Motor cable (observe EN 60204 standard) Length maximum 50 m ≥ 0.75 mm at cable length ≤ 30 m Cross-section ≥ 1.5 mm at cable length > 30 m Shield connection On both ends 1-12 WDP3-01X Ident. no.: 00441109760..
• Page 21 1 Mohm RS 485 four-wire interface (option) Short-circuit protected 150 mA max. at short-circuit Internal leakage resistance towards ground 1 Mohm Supply voltage output 12 VDC for MP 923 (10 VDC min., 18 VDC max.) WDP3-01X Ident. no.: 00441109760 1-13..
• Page 22 Shielded twisted-pair cable Transmission speed 187.5 kbauds and 375 kbauds NOTE The BERGER LAHR controller automatically adjusts to the baud rate of the master; it is therefore not necessary to set it on the unit. Analog interface ANOZ (option) Internal leakage resistance towards ground..
• Page 23 Use a BERGER LAHR motor lead. EMC test requirements Length of motor lead is 10 m. – Insert a BERGER LAHR mains filter into the mains supply line. – Install the device into the control cabinet. – Use BERGER LAHR signal cables and wire them according to the documentation.

• Page 24: Mechanical Data

  249 x 240 x 52 mm Weight approx. 3200 g 1.3.3 Ambient conditions Ambient temperature 0°C to +50°C Storage temperature -25°C to +70°C Relative humidity 15% to 85% (non-condensing) Fig. 1-11 Dimensions of WDP3-014 and WDP3-018 1-16 WDP3-01X Ident. no.: 00441109760..

• Page 25: Installation

  Ground strap Mounting bracket Fan for WDP3-018 Diskette with PC program for upload/download via serial interface diskette with device master file for setup with Profibus-DP interface If the appropriate interface is installed. Fig. 2-1 Scope of supply WDP3-01X Ident. no.: 00441109760..

• Page 26: Accessories

  Signal cable (encoder) for adapter slot OPT.2 – Signal cable (pulse, direction) for adapter slot OPT.2 – Set of connectors (all sub-D connectors) NOTE Refer to the sales documentation of the WDP3-01X positioning controller for the accessory order numbers. WDP3-01X Ident. no.: 00441109760..

• Page 27: Mounting

  Fasten the ground strap supplied at the bottom front of the unit with screws and connect it to a grounded part of the control cabinet. ATTENTION Clean air supply must be ensured in the control cabinet. 26 26 Airstream Fig. 2-2 Installation WDP3-01X Ident. no.: 00441109760..
• Page 28 1.0 m/s Airstream 0.5 m/s with fan for WDP3-018 without fan Current Fig. 2-3 Temperature – 0.1 2.0 2.4 2.7 3.1 3.4 3.7 4.1 4.4 4.8 5.1 5.4 5.8 6.1 6.5 6.8 [A] phase current – ventilation WDP3-01X Ident. no.: 00441109760..

• Page 29: Wiring

  The following cross- sections should be used for bonding lines: 16 mm Cu for bonding lines up to 200 m 25 mm Cu for bonding lines longer than 200 m WDP3-01X Ident. no.: 00441109760..
• Page 30 RS 485/RS 422 CAN-Bus or SUCONET Interface converter MP 923 OPT.1 V24/RS 232 Profibus-DP OPT.1 COM 1 COM 2 Interbus-S e.g. bus terminal PC or master OPT.1 MP 927 Interbus-S interface adapter other slaves Fig. 2-4 Wiring diagram WDP3-01X Ident. no.: 00441109760..

• Page 31: Mains Connection

  Phase (115 VAC or 230 VAC) Neutral Protective conductor NOTE A mains filter can be inserted in order to shield the unit against inter- ference (see chapter 6.2.2). → → → Fig. 2-5 Mains connection – device end WDP3-01X Ident. no.: 00441109760..

• Page 32: Motor Connection

  The sense of rotation of the motor can be inverted by interchanging two motor leads. In this case, also the limit switch inputs LIMP and LIMN as well as the A and A signals of any rotation monitoring encoder connec- ted must be interchanged. WDP3-01X Ident-no.: 00441109760..
• Page 33 (connection of second protective conductor) Fig. 2-8 Installing the terminal angle DANGER Electrical device with higher deflection current > 3,5mA. Connection of a second protective conductor absolutely necessary. Please note minimum cross-section according to IEC 60364-5-54. WDP3-01X Ident-Nr.: 00441109760 2-8/1..
• Page 34 Fig. 2-9 Fastening the shield terminal The shield angle is suspended on the bracket from below. The motor cable is not subject to strain and securely grounds shield when installed in this way. Fig. 2-10 Installed motor cable 2-8/2 WDP3-01X Ident-Nr.: 00441109760..

• Page 35: Signal Interface

  All signal connections must be definitely isolated from mains. The voltage towards ground must not exceed 60 VDC or 25 VAC. All signal circuits are internally grounded via a 1 Mohm bleed resistor. Fig. 2-7 Signal connector assembly – device end WDP3-01X Ident. no.: 00441109760..
• Page 36 * Minimum wiring requirement for starting up via front panel (e.g. manual movement mode). (Signals in parentheses) = Input/output assignment if parameter P69 = 1, see chapter 3.3.1. ← Input → Output Signal = active low 2-10 WDP3-01X Ident. no.: 00441109760..
• Page 37 Installation 24VDC External power supply unit LIMN LIMP START STOP TEACH_IN AUTOM MAN_N MAN_P ERR_RESET DATA4 DATA8 DATA1 DATA2 NO_ERROR FUNCTION1 ACTIVE FUNCTION2 24VDC IO24VDC Fig. 2-8 Wiring example for position processing WDP3-01X Ident. no.: 00441109760 2-11..
• Page 38 System and I/O supply voltage ground ← System and I/O supply voltage ground – – – * Minimum wiring requirement for starting up via front panel (e.g. manual movement mode). ← Input → Output Signal = active low 2-12 WDP3-01X Ident. no.: 00441109760..
• Page 39 Installation 24VDC External power supply unit IO24VDC IO24VDC START STOP INV_DIR AUTOM MAN_N MAN_P ERR_RESET FH/FL CURRENT_OFF NO_ERROR FUNCTION1 ACTIVE FUNCTION2 24VDC IO24VDC Fig. 2-9 Wiring example for oscillator mode via inputs/outputs WDP3-01X Ident. no.: 00441109760 2-13..

• Page 40: Analog Interface (opt.1)

  The ground connections of the interfaces in adapter slots 21 and 22 are internally interconnected. In the case of multiple ground connections, this may cause ground loops with resulting interfe- rence at the analog inputs. Such interference can be reduced by means of bonding lines. 2-14 WDP3-01X Ident. no.: 00441109760..
• Page 41 Installation ANA_OUT ANA_OUT GND ANA_IN GND ANA_IN Fig. 2-10 Interface connection – device end Fig. 2-11 Interface connector assembly – device end WDP3-01X Ident. no.: 00441109760 2-15..

• Page 42: Rs 232 Serial Interface (opt.1)

  (15 m max.)! NOTE The attachment screws of the connector shells must have M3 thread on the device end and UNC thread on the PC end. NOTE With an RS 232 interface, networking is not possible. 2-16 WDP3-01X Ident. no.: 00441109760..
• Page 43 Fig. 2-12 Interface connection – device end Controller Controller Shield Shield Female Female Female Cable length Cable length max. 15 m max. 15 m Female Fig. 2-13 Controller/PC wiring Fig. 2-14 Interface connector assembly – device end WDP3-01X Ident. no.: 00441109760 2-17..

• Page 44: Rs 485 Serial Interface (opt.1)

  NOTE For a PC with RS 232 interface, the MP 923 interface converter can be used (see chapter 6.2.3). NOTE The MP 924 interface distributor can be used for controlling eight units (see chapter 6.2.4). 2-18 WDP3-01X Ident. no.: 00441109760..
• Page 45 Installation 12VDC 12VDC — — SGND Fig. 2-15 Interface connection – device end Fig. 2-16 Interface connector assembly – device end WDP3-01X Ident. no.: 00441109760 2-19..

• Page 46: Field Bus Interface (opt.1)

  The field bus interface (e.g. Interbus-S or Profibus-DP) is located in adapter slot 21; see type plate. NOTE OPT.1 Setup of the field bus interface is described in a separate documentation for each type of interface. 2-20 WDP3-01X Ident. no.: 00441109760..

• Page 47: Encoder Interface (opt.2)

  The encoder signal type (pulse/direction or A/B signals) and the internal evaluation (single, double or quadruple) must be selected for an elec- tronic gear with the P50 parameter; see chapter 3.3.1. Fig. 2-17 Encoder connector assembly – device end WDP3-01X Ident. no.: 00441109760 2-21..
• Page 48 Clockwise rotation at rising/falling A edge before rising/falling B edge. Counterclockwise rotation at rising/falling (A or B) = 400 kHz Fig. 2-18 Encoder signals A/B B edge before rising/falling A edge. timing diagram with quadruple evaluation 2-22 WDP3-01X Ident. no.: 00441109760..
• Page 49 Direction = 0 CW motor rotation Minimum pulse width 250 ns ⇒ ≥ Direction = 1 CCW motor rotation Minimum pulse break 250 ns Fig. 2-19 Pulse/direction timing Undefined area (pulse) = 2 MHz diagram WDP3-01X Ident. no.: 00441109760 2-23..

• Page 50: First Start-up

  NOTE Operation via front panel and setting of other parameters is described in chapter 3.3. Completing the parameter setting process: Select the “End” option and confirm by pressing → The “run” message is displayed. 2-24 WDP3-01X Ident. no.: 00441109760..
• Page 51 The sense of rotation of the motor can be inverted by interchanging two motor leads. In this case, also the limit switch inputs LIMP and LIMN as well as the A and A signals of any rotation monitoring encoder connected must be interchanged. WDP3-01X Ident. no.: 00441109760 2-25..
• Page 52 Installation 2-26 WDP3-01X Ident. no.: 00441109760..

• Page 53: Operation

  Operation Operation Functions The functions of the WDP3-01X positioning controller depend on the interface configuration of the OPT.1 and OPT.2 adapter slots (device variants) and on the P00 parameter setting. In the following table, the functions of the various device variants are marked “X”.

• Page 54: Switching On/off

  (see chapter 3.3.1). – If the parameter menue is disabled (P99 = 0), “run” appears in the status display. The controller is then ready for operation, i.e. the individual functions can be selected (see chapter 3.1). WDP3-01X Ident. no.: 00441109760..

• Page 55: Operation With Brake

  Before switching off the mains and 24 V supply voltage ensure that any vertical loads are secured against falling down (e.g. use motor with brake). Switch off the mains power supply to the power controller and the 24 V supply voltage for the processor unit. WDP3-01X Ident. no.: 00441109760..

• Page 56: Front Panel Operation

  Save input value Stop editing Acknowledge error NOTE Any previous values are overwritten and the current values are retained also after switching off. The three seven-segment displays reflect parameters, input values, operating states and error codes. WDP3-01X Ident. no.: 00441109760..
• Page 57 Negative values for two-digit values with a minus sign; for values with more digits with three flashing points. Only the last few digits are displayed, e.g. -251.0.0. Interbus-S diagnostics for testing the Interbus-S interface. WDP3-01X Ident. no.: 00441109760..
• Page 58 INITDRIVE command. Keys pressed simultaneously Partial parameter menue is displayed pressed Front panel options: - Position value input - Teach-in - Value display - Positioning activation and manual movement Fig. 3-2 Front panel operation WDP3-01X Ident. no.: 00441109760..

• Page 59: Parameter Setting

  In this case, only a restricted parameter menue can be displayed. NOTE After displaying the entire parameter menue, the function A80 = 1 can be used for resetting the parameters to their default values. All position values are then zeroed. WDP3-01X Ident. no.: 00441109760..
• Page 60 1.2; 9.6; 19.2; 38.4 kbauds Interbus-S 500 kbauds CAN-Bus 01 = 500 kbauds 05 = 50 kbauds 02 = 250 kbauds 06 = 20 kbauds 03 = 125 kbauds 07 = 10 kbauds 04 = 100 kbauds WDP3-01X Ident. no.: 00441109760..
• Page 61 0.1 kHz to 5.0 kHz Braking ramp with ANOZ 0 Hz/ms to 999 Hz/ms Slow manual speed 0.1 kHz to 40.0 kHz Fast manual speed 1.0 kHz to 40.0 kHz Parameter menue 0 = OFF; 1 = ON WDP3-01X Ident. no.: 00441109760..

• Page 62: Position Set Input Via Front Panel

  Three flashing points or a minus sign represent negative position values. Edit the values using the keys. Save the values by pressing NOTE Stored positions can be approached via front panel or input/output control; see chapter 3.3.5. 3-10 WDP3-01X Ident. no.: 00441109760..

• Page 63: Teach-in Via Front Panel

  Position number 0 to 9 Teach-in position digits representing ones are L9.0 displayed Use the keys to move to the desired position. Store the actual position by pressing the key. → The positions are stored as absolute positions. WDP3-01X Ident. no.: 00441109760 3-11..

• Page 64: Value Display On Front Panel

  The Interbus-S diagnostics is activated with the d99 function and indi- cates the following four states: U RC BA RD Operating voltage RC Interbus-S link o.k. BA Interbus-S transmission active RD No other Interbus-S slave available 3-12 WDP3-01X Ident. no.: 00441109760..

• Page 65: Starting Positioning And Other Operations

  Enable the function by setting it to 1 = active with the key. Activate the function by pressing → The function is executed. NOTE Positioning operations and reference movements are performed using the set speed and acceleration parameters; see chapter 3.3.1. WDP3-01X Ident. no.: 00441109760 3-13..

• Page 66: Manual Movement Via Front Panel

  Three flashing points represent negative position values. The movement characteristics for manual mode are illustrated in fig. 3-3. If an error occurs during activation, an error message is displayed and the position indication goes out. Stop the manual movement by pressing 3-14 WDP3-01X Ident. no.: 00441109760..

• Page 67: Manual Mode Via Inputs/outputs

  Due to varying signal transmission times on the individual outputs, an output state is only valid if it remains stable for at least 0.5 ms. In addition, the signal transmission times of the master controller must be taken into account for signal evaluation. WDP3-01X Ident. no.: 00441109760 3-15..
• Page 68 Fig. 3-3 Movement characteristics in manual mode Inputs: AUTOM MAN_P or MAN_N Motor Idle Rotating Outputs: FUNCTION2 ACTIVE FUNCTION1 NO_ERROR STOP active → Eliminate fault Normal state Error state Fig. 3-4 Manual mode timing diagram 3-16 WDP3-01X Ident. no.: 00441109760..

• Page 69: Teach-in Mode Via Inputs/outputs

  0 = Input inactive; 1 = Input active Activate the TEACH_IN input. → The position is stored as an absolute position. → The status display reflects L_0 to L_9 for the selected position number. WDP3-01X Ident. no.: 00441109760 3-17..
• Page 70 Due to varying signal transmission times on the individual outputs, an output state is only valid if it remains stable for at least 0.5 ms. In addition, the signal transmission times of the master controller must be taken into account for signal evaluation. 3-18 WDP3-01X Ident. no.: 00441109760..

• Page 71: Position Processing Via Inputs/outputs

  Set dimensions to position value 0 Reference movement towards reference switch 0 = Input inactive; 1 = Input active Activate the START input. → During positioning, the position or action number is displayed in the status display. WDP3-01X Ident. no.: 00441109760 3-19..
• Page 72 Due to varying signal transmission times on the individual outputs, an output state is only valid if it remains stable for at least 0.5 ms. In addition, the signal transmission times of the master controller must be taken into account for signal evaluation. 3-20 WDP3-01X Ident. no.: 00441109760..
• Page 73 Setup time ≥ 500 µs ≥ 500 µs Hold time Start delay ≤ 6 ms Fig. 3-7 Position processing interrupt timing diagram NOTE The output states and the rectification of malfunctions are described in chapter 4. WDP3-01X Ident. no.: 00441109760 3-21..

• Page 74: Upload/download Via Serial Interface

  NOTE The transmitted values are retained after switching off. Reference documentation Upload/ Download Uploading and downloading is described in the separate On-line Com- mand Processing and Upload/Download via Serial Interface documen- tation. 3-22 WDP3-01X Ident. no.: 00441109760..

• Page 75: On-line Command Processing Via Serial Or Field Bus Interface

  If the parameter P69 = 1, a manual movement via I/O (see chapter 3.4) and status output via outputs (see chapter 4.1) is possible. During a manual movement (signal AUTOM = 0), only read commands can be processed. WDP3-01X Ident. no.: 00441109760 3-23..
• Page 76 Set active state of axis signals SETVEL_START Set start/stop speed SETVEL_SYS Set maximum system speed STOP_AXIS Stop shaft movement TIMEOUT* Set or disable timeout monitoring Set the set speed WRITE_OUTPUT Set outputs directly Only for units with serial interface. 3-24 WDP3-01X Ident. no.: 00441109760..
• Page 77 Read position values GETSIG Read current axis signal states GETSIG_ACTIV_H Read active state of axis signals GETSIG_SR Read temporarily stored axis signals GETSTATE Read error status of an axis GETVEL Read speed value READ_INPUT Read inputs directly WDP3-01X Ident. no.: 00441109760 3-25..

• Page 78: Electronic Gear

  P50 Encoder signal type P02 Max. acceleration A/B signals Pulse memory Encoder Gear Power Indexer controller interface ratio frequency control Pulse, Pulse/direction signals direction P51 Gear ratio numerator P52 Gear ratio denominator Fig. 3-8 Electronic gear block diagram 3-26 WDP3-01X Ident. no.: 00441109760..
• Page 79 → As a result, an excessive motor speed occurs. The frequency of the supplied pulses exceeds 40 kHz. → As soon as the frequency of the supplied pulses drops below 40 kHz, the pulses are re-traced. WDP3-01X Ident. no.: 00441109760 3-27..

• Page 80: Oscillator Mode Via Inputs/outputs

  For accurate stopping at the desired position, the STOP input should be used. NOTE The motor can be deenergized with the CURRENT_OFF signal. In this state, it does not have any holding torque. The CURRENT_OFF signal is always evaluated. 3-28 WDP3-01X Ident. no.: 00441109760..
• Page 81 Acceleration (can be set by parameter P02) Starting limit frequency of stepping motor Higher oscillator frequency (can be set by parameter P04) Lower oscillator frequency (can be set by parameter P73) WDP3-01X Ident. no.: 00441109760 3-29..

• Page 82: Oscillator Mode Via Analog Interface

  P74 can be used for setting the deceleration at which the motor comes to a standstill, if – the AUTOM input is inactive; – the STOP input is activated. NOTE If P74 = 0, the motor is decelerated at the value of P02. 3-30 WDP3-01X Ident. no.: 00441109760..
• Page 83 (can be set by parameter P70) Voltage at maximum speed with CCW sense of max. rotation (can be set by parameter P71) Zero window (can be set by parameter P72) Zero Maximum speed (can be set by parameter P04) max. WDP3-01X Ident. no.: 00441109760 3-31..

• Page 84: Rotation Monitoring

  – Rotation monitoring with parameter P20 = 2 In on-line command processing mode, rotation monitoring can be en- abled with the ROTMON_ENABLE command or disabled with the ROTMON_DISABLE command. Rotation monitoring active (power controller ON) 3-32 WDP3-01X Ident. no.: 00441109760..

• Page 85: Malfunctions

  Interbus-S interface. Operating voltage RC Interbus-S link o.k. BA Interbus-S transmission active RD No other Interbus-S slave available U RC BA RD The diagnostics is activated with the function d99 from the front panel (see chapter 3.3.4). WDP3-01X Ident. no.: 00441109760..
• Page 86 Due to varying signal transmission times on the individual outputs, an output state is only valid if it remains stable for at least 0.5 ms. In addition, the signal transmission times of the master controller must be taken into account for signal evaluation. WDP3-01X Ident. no.: 00441109760..

• Page 87: Troubleshooting Tables

  Incorrect limit switch LIMP, Check wiring and function of the limit switch or the or limit switch malfunction sense of rotation of the motor; see chapter 2.5. LIMP must be approached with CW rotation of the motor. WDP3-01X Ident. no.: 00441109760..
• Page 88 Bring motor to a standstill. Manual movement not possible since motor moves Other System error Call Technical Services department. error indications DANGER The mains supply voltage must be disconnected for any check on the mains, motor, or bleed resistor wiring. WDP3-01X Ident. no.: 00441109760..
• Page 89 Motor and positioning controller Use the proper motor type; see chapter 6.1. do not match DANGER The mains supply voltage must be disconnected for any check on the mains, motor, or bleed resistor wiring. WDP3-01X Ident. no.: 00441109760..

• Page 90: Repair Work

  Repair work ATTENTION Any necessary repair work must not be carried out except by BERGER LAHR! Mark all connections when disassembling the unit. The set parameters and the mounting location number of the old unit must be transferred to the new one when replacing a unit.

• Page 91: Customer Service

  Phone: +49 (0) 7808 - 943 - 226 Fax: +49 (0) 7808 - 943 - 499 Internet e-mail: hotline@berger-lahr.com Of course, the Technical Services department also offer the following services: – On-site maintenance and – direct communication with your service specialist. WDP3-01X Ident. no.: 00441109760..
• Page 92 Customer service WDP3-01X Ident. no.: 00441109760..

• Page 93: Appendix

  CAN-Bus interface Interbus-S interface PBDP Profibus-DP interface RS 232 Serial interface RS 232 LRS 422 IN Encoder interface RS 422 RS 485 LS Serial interface RS 485 RS 485 HS Serial interface RS 485 for SUCONET WDP3-01X Ident. no.: 00441109760..

• Page 94: Description Of Accessories

  Appendix Description of accessories Mains Fig. 6-1 Accessories WDP3-01X Ident. no.: 00441109760..

• Page 95: Fan

  10 m 15 m 20 m 25 m 30 m 50 m 75 m 100 m 200 m Ready-made cables are available in the following lengths: 1.5 m 2 m NOTE Refer to the sales documentation of the WDP3-01X positioning controller for the accessory order numbers. WDP3-01X Ident. no.: 00441109760..
• Page 96 Fasten the fan to the bottom of the unit with four screws. Connect the fan to the external 24 VDC voltage supply. NOTE Ensure that the airstream in and around the unit is unobstructed. Fig. 6-2 Fan WDP3-01X Ident. no.: 00441109760..
• Page 97 Mains filter A mains filter (fig. 6-3) can be inserted into the mains supply line for radio interference suppression. NOTE When connecting the mains filter, the EMC testing specifications of BERGER LAHR must be observed. → → → L’ N’..

• Page 98: Mp 923 Interface Converter

  The interface converter must be powered either via the power supply unit connection (2-pin female diode connector) or via the RS 485 (RS 422) connector with 12 VDC. With BERGER LAHR positioning units (e.g. WDP3), power is supplied via the RS 485 (RS 422) connection.

• Page 99: Setup

  Wire the MP 923 interface converter in accordance with fig. 6-5. NOTE The MP 923 is supplied with 12 VDC power via the RS 485 (RS 422) connector of the BERGER LAHR controller. ATTENTION The interface cables must be shielded on both ends via the con-..
• Page 100 15 m max. conn. connector RS 422 RGND Shield RS 485/RS 422 V24/RS 232 Female connector RS 232 Signal ground Female connector Cable length Male 15 m max. conn. Fig. 6-5 MP 923 interface converter setup WDP3-01X Ident. no.: 00441109760..

• Page 101: Mp 924 Interface Distributor

  6.2.4.1 General description Up to nine networkable BERGER LAHR units can be controlled from one PC when using an MP 924 interface distributor. If more than nine units are planned to be used in a network, several MP 924 interface distributors must be combined.

• Page 102: Setup

  MP 924 MP 924 Shield connection · · · · · · · · Unit 1 Unit 8 Unit 9 (RS 485 interface) (RS 485 interface) (RS 485 interface) Fig. 6-7 MP 924 interface distributor setup 6-10 WDP3-01X Ident. no.: 00441109760..

• Page 103: Additional Bleed Resistor

  Switch the mains voltage OFF. Provide the two bleed resistor leads with wire end ferrules on the device end. Connect the two litz wires to the terminals at the bottom of the unit. WDP3-01X Fig. 6-8 Additional bleed resistor WDP3-01X Ident. no.: 00441109760..

• Page 104: Glossary

  Runtime errors are written to the controller’s error memory and indicated in the controller’s status display. Gear ratio Multiplication factor for positioning operations, which is composed of a numerator and a denominator (step-down gearing or step-up gearing). 6-12 WDP3-01X Ident. no.: 00441109760..
• Page 105 Limit switch in CW (clockwise) direction. Motor rotation in a clockwise sense as seen from front towards motor shaft. Power controller A motor is controlled by a power controller. The power controller converts positioning signals from the processor control into signals for motor control. WDP3-01X Ident. no.: 00441109760 6-13..
• Page 106 RS 485 interface Serial interface for a network configuration. Teach-in The teach-in function is used for storing positions which have been approached by manual control. Upload The upload function is used for reading data from the controller. 6-14 WDP3-01X Ident. no.: 00441109760..

• Page 107: Abbreviations

  Complementary Metal-Oxide Semiconductor Direct Current Decentralized peripheral equipment Encoder Fault current Height unit Input Interbus-S interface Input/output Light Emitting Diode Motor PBDP Profibus-DP interface Personal Computer PELV Protected Extra Low Voltage Programmable Logic Controller Output WDP3-01X Ident. no.: 00441109760 6-15..
• Page 108 Appendix 6-16 WDP3-01X Ident. no.: 00441109760..

• Page 109: Index

  Profibus-DP interface 1-14 RS 232 serial interface 1-13, 2-16 RS 485 serial interface 1-13, 2-18 Signal interface 1-13, 2-9 Device functions Electronic gear 1-9, 3-26 Encoder signal type A/B signals 1-9, 2-22 Pulse/direction 1-9, 2-23 Error code WDP3-01X Ident. no.: 00441109760..
• Page 110 Manual speed, fast Manual speed, slow Maximum allowed distance from limit switch Maximum speed Mode selection 1-10 Motor phase current Network Field bus RS 485 Network address On-line command processing 1-7, 3-23 Operating mode Operation with brake WDP3-01X Ident. no.: 00441109760..
• Page 111 Standstill current System of dimensions Voltage at maximum speed Zero window Position processing 1-6, 3-19 Position set input 3-10 Principle of a reference movement 1-11 Reference movement 3-13, 3-19 Reference speed Rotation monitoring 1-10, 3-8, 3-32 WDP3-01X Ident. no.: 00441109760..
• Page 112 Operation with brake Oscillator mode via analog interface 3-31 Oscillator mode via inputs/outputs 3-29 Position processing 3-20 Pulse/direction 2-23 Teach-in 3-18 Upload/download 1-6, 3-22 Value display 3-12 Ventilation Voltage at maximum speed Wiring layout Zero window WDP3-01X Ident. no.: 00441109760..
• Page 113 Corrections and additions Corrections and additions At present there are no corrections or additions. WDP3-01X Ident. no.: 00441109760..
• Page 114 Corrections and additions WDP3-01X Ident. no.: 00441109760..