INVT EC30 Series User Manual
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INVT EC30 Series User Manual

Elevator door controller
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Summary of Contents for INVT EC30 Series

  • Page 2: Readers

    The application wiring diagrams in this manual are for illustration purposes only and  may differ from the product you ordered. If you need to order a user manual due to damage or loss, consult the local INVT dealer  or office.

  • Page 3: Change History

    EC30 Series Elevator Door Controller Preface Change history The manual is subject to change irregularly without prior notice due to product version upgrades or other reasons. Change description Version Release date First release. V1.0 July 2024 202407 (V1.0)

  • Page 4: Table Of Contents

    EC30 Series Elevator Door Controller Contents Contents Preface ........................... i Overview ............................i Readers ............................i Change history ..........................ii Contents ........................iii 1 Safety precautions ...................... 1 1.1 What this chapter contains ...................... 1 1.2 Safety definition ........................1 1.3 Safety guidelines ........................

  • Page 5: Contents

    EC30 Series Elevator Door Controller Contents 4.5 Operation instruction of quick commissioning menu ............17 4.6 Operation instruction of full menu ..................19 4.7 Application examples of the elevator door controller ............20 4.7.1 Motor tuning ........................20 4.7.2 Door width autotuning ....................20 5 Function parameter list .....................
  • Page 6 EC30 Series Elevator Door Controller Contents 7 Fault diagnosis and solution ..................63 7.1 Faults and solutions ....................... 63 8 Maintenance and inspection ..................68 8.1 Precautions ..........................68 8.2 Elevator door controller storage .................... 68 8.3 Check items ..........................69 8.4 Main circuit insulation test .....................

  • Page 7: Safety Precautions

    EC30 Series Elevator Door Controller Safety precautions 1 Safety precautions 1.1 What this chapter contains Read this manual carefully and follow all safety precautions before moving, installing, operating and servicing the product. Otherwise, equipment damage or physical injury or death may be caused.
  • Page 8 EC30 Series Elevator Door Controller Safety precautions Empty the motor load as much as possible for the first power-on, and be  ready to switch off the power according to the running condition. Do not start or stop the system by connecting or disconnecting the power ...

  • Page 9: Product Overview

    EC30 Series Elevator Door Controller Product overview 2 Product overview 2.1 What this chapter contains This chapter describes the models, specifications, performance, and installation dimensions of the EC30 series elevator door controller. 2.2 Drive nameplate IP20 MODEL: EC30-0R2-S2 Item: 12001-02826 Input: 1PH,200-240VAC(±10%),2A,47-63Hz...
  • Page 10 EC30 Series Elevator Door Controller Product overview Item Condition Speed control Under the encoder mode: ± 0.05% accuracy For AMs: 0.25Hz/150% (SVC) Starting For SMs: 2.5Hz/150% (SVC) torque 0Hz/200% (VC) Frequency 0.01Hz resolution Current 0.01A resolution Overload 150% of the rated current for 60s...

  • Page 11: Outline Dimensions Of The Drive

    EC30 Series Elevator Door Controller Product overview 2.5 Outline dimensions of the drive Figure 2-1 Product outline dimensions (unit: mm) SHIFT OPEN CLOSE TUNE MENU 2.6 Technical parameters of the motor Rated Insulation Rated torque 2.7N.m voltage class Rated Motor pole 1.1A...

  • Page 12: Outline Dimensions Of The Motor (Model: Dm30-1.1A-01)

    EC30 Series Elevator Door Controller Product overview 2.8 Outline dimensions of the motor (Model: DM30-1.1A-01) 139.49 115.97 Lead-out wire length 1000mm E07508 terminal 46.5 76.5 202407 (V1.0)

  • Page 13: Installation Guidelines

    Installation guidelines 3 Installation guidelines 3.1 What this chapter contains This chapter describes the installation requirements of the EC30 series elevator door controller as well as the location, specifications and wiring requirements of the various input and output ports. 3.2 Mechanical installation 3.2.1 Unpacking inspection...

  • Page 14: Installation Environment And Site

    EC30 Series Elevator Door Controller Installation guidelines 3.2.3 Installation environment and site Environment requirements  Environment Requirement -10° C–+40° C  Do not use the controller when the ambient temperature  exceeds 40° C. When the ambient temperature exceeds 40° C, derate 1% for every increase of 1°...

  • Page 15: Drive Installation

    EC30 Series Elevator Door Controller Installation guidelines Site Requirement With low salt content. 3.2.4 Drive installation 3.2.4.1 Installation space Table 3-1 Installation space dimension requirements Installation method Dimension requirements Wall mounting A≥50mm B1≥100mm B2≥50mm Floor mounting A≥50mm B1≥100mm B2=0 3.2.4.2 Installation method The procedures of wall mounting are as follows: Step 1 Mark the installation hole positions.

  • Page 16: Electrical Installation

    EC30 Series Elevator Door Controller Installation guidelines The procedures of floor mounting are as follows: Step 1 Mark the installation hole positions. Mount the screws onto the designated Step 2 Fix the drive on the ground or mounting positions. For details about the...

  • Page 17: Wiring Port Description

    EC30 Series Elevator Door Controller Installation guidelines minutes until the elevator door controller is discharged completely before conducting installation operations. 3.3.2 Wiring port description Code Port label Port model Function description Power switch Rocker switch Power input L, N and PE F7DEP-7.62-03P...

  • Page 18: Motor Encoder Input Ports

    EC30 Series Elevator Door Controller Installation guidelines Port Type Code Name Description label the motor Connect to W phase CN5-3 of the motor CN5-4 Grounding terminal 3.3.4 Motor encoder input ports Port Type Code Name label Motor encoder input CN7-1 5V power input (F7D-3.81-07P)
  • Page 19 EC30 Series Elevator Door Controller Installation guidelines Port Type Code Name Remarks label signal Common CN1-10 terminal Common CN2-1 TA12 terminal of relay 1 and 2 1: Door fully CN2-2 open signal NC output 1: Door fully CN2-3 open signal NO...

  • Page 20: Application Wiring Diagram

    EC30 Series Elevator Door Controller Installation guidelines 3.3.6 Application wiring diagram EC30 supports the distance control mode and asynchronous motor VF speed switch control mode, and typical wiring diagrams are shown in the following figures. Figure 3-1 Application wiring for ABZ encoder distance control mode...

  • Page 21: Key Operation

    EC30 Series Elevator Door Controller Key operation 4 Key operation 4.1 What this chapter contains This chapter describes the keypad, key definitions and operation settings of the EC30 series elevator door controller. 4.2 Keypad 4.3 Key definition Keys Description SHIFT/PRG Press it to exit or return to the previous menu.
  • Page 22 EC30 Series Elevator Door Controller Key operation The monitoring menu is displayed upon power-on, and press and hold key for more than 1s to enter the full menu. Press key on the first level menu or wait for 60s without operation to exit to the monitoring menu.

  • Page 23: Operation Instruction Of Quick Commissioning Menu

    EC30 Series Elevator Door Controller Key operation Interface System state Description press and hold key to exit. 4. Panel commissioning function In panel mode (F0.02=0), You can conduct commissioning through the following keys. Condition Keys Name Remarks When F0.02 is 0 or 1, press the key for a short...
  • Page 24 EC30 Series Elevator Door Controller Key operation enter the parameter setting interface, which can be used to set the door opening speed gear, door closing speed gear, door opening torque and door closing torque. The operation flow is shown in the following figure.

  • Page 25: Operation Instruction Of Full Menu

    EC30 Series Elevator Door Controller Key operation Keys Name Remarks speed gear is 0 by default. Door closing speed gear can be set to gear 1 – 4. The larger C – S indicates the gear, the faster the max. speed of door closing (F4.03), the door closing and the shorter the door closing ACC time (F4.04) and the...

  • Page 26: Application Examples Of The Elevator Door Controller

    EC30 Series Elevator Door Controller Key operation When performing operations on the level-3 menu, you can press key or key to return to the level-2 menu. If you press key, the set value of the parameter is saved first, and then the level-2 menu is returned, displaying the next function code. If you...
  • Page 27 EC30 Series Elevator Door Controller Key operation it is necessary to ensure that the motor tuning is completed and the motor wiring is normal before starting the door width autotuning. During the door width autotuning process, the direction of door movement will automatically change, so take into account personal safety before operation, otherwise personal injury may occur.

  • Page 28: Function Parameter List

    EC30 Series Elevator Door Controller Function parameter list 5 Function parameter list 5.1 What this chapter contains This chapter lists all the function codes and corresponding description of each function code. The function parameters of EC30 have been divided into 14 groups from F0 to FP by function.

  • Page 29: Group F0-Basic Function Parameters

    EC30 Series Elevator Door Controller Function parameter list 5.2.1 Group F0—Basic function parameters Function Name Description Default Modify code 0–3 0: Reserved F0.00 ◎ Control mode 1: Closed-loop vector control 2: VF control 3: Reserved 0–2 Door opening/closing 0: Speed control (travel switch based) F0.01...

  • Page 30: Group F1-Motor Function Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code 1: Door closing F0.12 Max. output frequency F0.13–599.00Hz ◎ 50.00Hz Upper limit of running F0.13 ◎ F0.14–F0.12Hz 50.00Hz frequency Lower limit of running F0.14 ◎ 0.00Hz–F0.13 0.00Hz...

  • Page 31: Group F2-Performance Control Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code F1.15 SM real-time angle 0.00–359.99° 0.00° ● 0–2 0: No operation F1.16 Autotuning selection ◎ 1: With-load tuning 2: Without-load tuning Magnetic saturation F1.17 coefficient 1 of iron 0.0–100.0%...
  • Page 32 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code generation) F2.09 Inertia compensation 0–9999 ◎ F2.10 Torque boost 0.0–30.0% 8.0% ○ F2.11 Overexcitation gain 0–200 ○ 0: No detection SM initial position F2.12 1: High-frequency superposition ◎...

  • Page 33: Group F3-Door Opening Basic Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Overload pre-alarm F2.60 0.1–3600.0s 1.0s ○ detection time Underload pre-alarm F2.61 0%–F2.59 ○ detection threshold Underload pre-alarm F2.62 0.1–3600.0s 1.0s ○ detection time Electromotive torque F2.63 upper limit set 0.0–300.0%...

  • Page 34: Group F4-Door Closing Basic Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code obstruction torque Door opening start F3.10 0.0–150.0% 90.0% ○ torque Door opening F3.11 obstruction detection 0–9999ms ○ time Door fully open F3.12 0.00Hz–F3.03 0.8Hz ○ low-speed setting Door re-opening F3.13...
  • Page 35 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Door fully closed F4.08 low-speed running 1–9999ms 300ms ○ time Door closing coupler F4.09 0.00Hz–F4.03 2.00Hz ○ speed setting Door closing coupler F4.10 1–9999ms 600ms ○...

  • Page 36: Group F5-Door Opening/Closing Enhanced Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Low-speed F4.20 obstruction torque ○ 0.0–150.0% 100.0% setting Door closing limit F4.21 point forward ○ 0.0–10.0% 4.0% displacement Pulse reservation amount during F4.22 ○ 0–5000 power-off door...
  • Page 37 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Starting segment time 10.0–50.0% F5.09 of door opening DEC S 30.0% ○ ACC/DEC time: Starting segment + curve Rising segment≤90% Falling segment time 10.0–80.0% F5.10 of door opening DEC S 40.0%...

  • Page 38: Group F6-Distance Control Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Function selection F5.24 ○ 0–9999 switch Oscilloscope F5.26 ○ 0x0000–0xFFFF 0x0000 monitoring address 1 Oscilloscope F5.27 ○ 0x0000–0xFFFF 0x0000 monitoring address 2 5.2.7 Group F6—Distance control parameters...
  • Page 39 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code F6.10 Output torque display 0.0–180.0% 0.0% ○ Door opening limit F6.11 0.0–6000.0mm 0.0mm ◎ switch position Door closing limit F6.13 0.0–6000.0mm 0.0mm ◎ switch position Door width F6.14...

  • Page 40: Group F7-Demonstration Function Parameters

    EC30 Series Elevator Door Controller Function parameter list 5.2.8 Group F7—Demonstration function parameters Function Name Description Default Modify code Door fully open F7.00 holding time for 1.0–99.9s 2.0s ○ demonstration Door fully closed F7.01 holding time for ○ 1.0–99.9s 2.0s...
  • Page 41 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code command Bit 1–Bit 3: Reserved Bit 4: Starting door closing takes priority. Bit 5–Bit 6: Reserved Bit 7: Enable auto run at power-on in demonstration mode.
  • Page 42 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Pre O&M function F8.20 ◎ 0–65535 switch Door closing F8.21 ◎ 0–999N obstruction force limit F8.22 Kinetic energy limit 0.0-99.9J 10.0 ◎ Forced door closing F8.23 0.0-99.9J...
  • Page 43 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code reduction Carrier frequency F8.36 ○ 0–30s reduction interval 0x000–0x011 Ones place: 0: Disable software input phase loss protection. 1: Enable software input phase loss Protection against protection.

  • Page 44: Group F9-Input And Output Function Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Pull-in current 0.0–200.0% (of the motor rated F8.67 ○ 20.0% switching frequency frequency) Torque boost of F8.68 ○ 0.0–10.0% 0.0% motor 1 Torque boost cut-off F8.69 ○...
  • Page 45 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code 12: Door opening limit signal N.O. input 13: Door closing limit signal N.O. input 14: Door opening DEC point N.O. input 15: Door closing DEC point N.O. input 16: Door lock signal N.O.

  • Page 46: Group Fa-Display Function Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code 9: Door lock signal output 10: Door re-opening signal output 11: Door closing obstruction output 12: Door position feedback output 13: Elevator door controller readiness output...
  • Page 47 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code FA.02 1st fault type 0–56 ● 0: No fault FA.03 1st fault prompt ● 1: Reserved FA.04 2nd fault type ● 2: Overcurrent during ACC FA.05 2nd fault prompt ●...
  • Page 48 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code 34–37: Reserved 38: Mal-adjustment fault 39: Underload fault 40: Double CPU communication fault 41–48: Reserved 49: RS485 communication fault 50–55: Reserved 56: Z pulse loss fault Bus voltage at latest FA.12...
  • Page 49 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Bit 6: DI7 Bit 7: DI8 Bit 8: T1 relay output state Bit 9: T2 relay output state Bit 10: T3 relay output state Bit 11: T4 relay output state 0x0000–0xFFFF...
  • Page 50 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Bit 12: Door re-opening signal output Bit 13: Door closing obstruction output Bit 14: Door position feedback output Bit 15: Elevator door controller readiness output FA.21 Display control switch 0–9999...

  • Page 51: Group Fb-Communication Function Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code Max. reset pulse FA.44 0–9999 ● deviation Kinetic energy limit FA.48 0.00–655.35Hz ● 0.00Hz max. frequency Kinetic energy limit FA.49 forced door closing 0.00–655.35Hz ● 0.00Hz max.

  • Page 52: Group Fc-Password Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code 0–1 0: Host controller, in-system Communication FB.05 programming ○ function selection 1: Performance monitoring on the backend 0x0000–0xFFFF Bit 0: Reserved Communication Bit 1: CAN controlled door FB.06...

  • Page 53: Group Fp-Quick Commissioning Parameters

    EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code FC.07 Minute 0–59 ○ 5.2.14 Group FP—Quick commissioning parameters Function Name Description Default Modify code Gear 1 door opening FP.00 0.00Hz–F1.04 33.00Hz ○ high-speed setting Gear 1 door opening FP.01...
  • Page 54 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code DEC time Gear 2 door closing FP.15 0.00Hz–F1.04 40.00Hz ○ high-speed setting Gear 2 door closing FP.16 0.1–999.9s 1.5s ○ ACC time Gear 2 door closing FP.17...
  • Page 55 EC30 Series Elevator Door Controller Function parameter list Function Name Description Default Modify code holding torque Gear 3 door opening FP.32 0.0%–150.0% 120.0% ○ obstruction torque Gear 3 door fully close FP.33 torque switching 0.0–150.0% 40.0% ○ point setting Gear 3 door fully close FP.34...

  • Page 56: Commissioning

    6 Commissioning 6.1 What this chapter contains This chapter provides a detailed introduction to the application of EC30 series elevator door controller in an elevator door control system, the basic steps involved in commissioning, and the methods for setting function parameters.

  • Page 57: Wiring Check

    EC30 Series Elevator Door Controller Commissioning are in place. Commissioning flowchart is as follows. Start Check peripheral wiring Check encoder wiring Set controller related parameters (pay attention to motor parameters). Perform jog run (Ensure the Open/Close button consistent with the actual.) Perform door width autotuning.

  • Page 58: Grounding Check

    EC30 Series Elevator Door Controller Commissioning Arrange encoder signal lines separately from power circuits to prevent interference.  For encoder connection, direct wiring from the encoder to the elevator door controller  is preferred. If extension of wires is necessary due to insufficient cable length, use shielded cables, and soldering is recommended for connecting the extension to the encoder's original wires.
  • Page 59 EC30 Series Elevator Door Controller Commissioning Power on Set F0.02 to Control panel, and set motor parameters and encoder parameters according to the motor nameplate. Manually push the door to check if the door Modify the Direction of opening and closing is consistent...

  • Page 60: Asynchronous Motor Application

    EC30 Series Elevator Door Controller Commissioning 6.3.6 Asynchronous motor application The asynchronous motor must be re-tuned if the motor wiring has been changed, the encoder has been replaced, or the encoder wiring has been changed. The motor will rotate The tuning flowchart is as and run during tuning, so make sure it is safe before tuning.

  • Page 61: Tuning Parameters

    EC30 Series Elevator Door Controller Commissioning Before tuning, the following operation must be completed: Set the following parameters correctly, including F1.00 (Motor type selection), F1.01 (Motor rated power), F1.02 (Motor rated voltage), F1.03 (Motor rated current), F1.04 (Motor rated frequency), F1.05 (Motor rated speed), F2.14 (Encoder pulse count setting), F6.27 (Door travel distance) and F6.28 (Door coupler length setting).

  • Page 62: Door Width Autotuning

    EC30 Series Elevator Door Controller Commissioning Function Name Description Default code 0: No operation 1: With-load tuning F1.16 Autotuning selection 2: Without-load tuning Encoder pulse count 1–9999pls F2.14 1024pls setting 0: Forward Encoder pulse F2.15 1: Reverse direction selection 0: ABZ F2.32...

  • Page 63: Automatic Demonstration

    EC30 Series Elevator Door Controller Commissioning reduce the value of F6.26 (Door closing reserve setting) appropriately. Conversely, if there is a long low-speed running time before the door is closed, increase the value of F6.26 appropriately. If there is a long coupler closing time after closing the door, reduce the value of F4.09 (Door closing coupler speed setting).
  • Page 64 EC30 Series Elevator Door Controller Commissioning to the set speed of F3.00 (Door opening low-speed start setting) in the time of F3.15 (Door coupler release high-speed time). 3. After entering the door opening low-speed running curve, the elevator door controller first runs at the speed of F3.00 (Door opening low-speed start setting) for the time of...

  • Page 65: Door Opening/Closing Curve In Speed Control Mode

    EC30 Series Elevator Door Controller Commissioning time), and then runs for the time of F4.02 (Speed control door closing low-speed running time). 2. After the door closing position reaches the door width percentage, the elevator door controller accelerates to its maximum door closing speed in the time of F4.04 (Door closing ACC time), with the speed upper limit of F4.03 (Door closing high-speed setting).
  • Page 66 EC30 Series Elevator Door Controller Commissioning curve of opening the door and releasing the coupler, accelerating to F3.14 (Door opening coupler high-speed setting) in the time of F3.15 (Door coupler release high-speed time). 2. When the door coupler release is about to end, the elevator door controller slows down to the set speed of F3.00 (Door opening low-speed start setting) in the time of F3.15 (Door...

  • Page 67: Description Of Output Door Fully Open/Closed Settings (Parameters Of Group F9)

    EC30 Series Elevator Door Controller Commissioning 1. When the door closing command is valid, the elevator door controller accelerates to F4.00 (Door closing start low-speed setting) in the time of F4.01 (Door closing start ACC time). 2. After the elevator door controller runs for the time of F4.02 (Speed control door closing low-speed running time), the elevator door controller accelerates to its maximum door closing speed in the time of F4.04 (Door closing ACC time), with the speed upper limit of...
  • Page 68 EC30 Series Elevator Door Controller Commissioning fully open signal 1 is output. Switch control or Distance + switch control: When the input terminal (limit switch) is  valid and the stall torque reaches the set value of F3.07 (Door fully open torque switching point setting), the door fully open signal 1 is output.

  • Page 69: Fault Diagnosis And Solution

    EC30 Series Elevator Door Controller Fault diagnosis and solution 7 Fault diagnosis and solution 7.1 Faults and solutions The elevator door controller has 5 warning messages. The elevator door controller constantly collects current and voltage signals. If overcurrent, undervoltage, or overvoltage occurs, the elevator door controller will lock the pulse in a short period of time to stop the motor from running.
  • Page 70 EC30 Series Elevator Door Controller Fault diagnosis and solution Fault Fault type Fault cause Handling method code closing.  Acceleration is too fast.  The motor is restarted  Increase acceleration time. during rotating. Elevator door  Avoid restart after stop.
  • Page 71 EC30 Series Elevator Door Controller Fault diagnosis and solution Fault Fault type Fault cause Handling method code capacity difference  Check whether the upper limit exceeds five power frequency is larger than 2/3 of classes. the rated frequency.  Incorrect motor parameter ...
  • Page 72 EC30 Series Elevator Door Controller Fault diagnosis and solution Fault Fault type Fault cause Handling method code reset is improper. Slow-speed  F5.03 (Low speed running door  Adjust the value of F5.03 (Low Err30 time limit) is not set opening/closing speed running time limit).
  • Page 73 EC30 Series Elevator Door Controller Fault diagnosis and solution Fault Fault type Fault cause Handling method code Double CPU Err40 communication  The component is broken.  Contact us. fault RS485  Incorrect RS485  Adjust the RS485 Err49 communication communication communication parameter.

  • Page 74: Maintenance And Inspection

    EC30 Series Elevator Door Controller Maintenance and inspection 8 Maintenance and inspection The internal components of elevator door controller will become ageing due to the influence of environmental temperature, humidity, dust, vibration and other factors, which causes the potential failure or shortens the service life. Therefore, routine inspection and periodic maintenance must be performed for the elevator door controller and motor.

  • Page 75: Check Items

    EC30 Series Elevator Door Controller Maintenance and inspection voltage must be slowly increased to the rated value using a voltage regulator. 8.3 Check items The following items need to be checked on a regular basis. Check items Content Method Expected result...

  • Page 76: Replacement Of Wearing Parts

    EC30 Series Elevator Door Controller Maintenance and inspection connection from the elevator door controller when conducting insulation check. It is recommended to use a 500V voltage-type megohmmeter, and ensure that the measured insulation resistance is not less than 5MΩ. 8.6 Replacement of wearing parts 8.6.1 Service life...
  • Page 77 6 6 0 0 1 - 0 1 3 4 8...

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