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DICTATOR Technik GmbH · +49 (0)821 246730 · [email protected] · www.dictator.de · 22.06.22

Technical manual: SQUARE 940-2

Application range SQUARE 940-2

The SQUARE 940-2 control system with integrated frequency converter is designed for door

drives for sliding doors and for hinged doors with a three phase current motor. It can control

motors up to 0.75 kW.

AC-21 series

DICTAMAT 900-21
DICTAMAT 310-21

Move AC series

DICTAMAT Move AC

1.5 ORDER INFORMATION

Components

included

Control system in casing IP 54 with membrane keys and display on the

casing

Order information

SQUARE 940-2 control system for the AC-21 door operators part no.

706094-2

1.6 BASIC SAFETY INSTRUCTIONS

Installation

The main switch must be switched off during installation.

The mains connection may only be carried out by an authorised electrician.

During configuration, all personnel must be outside the direction of travel.

The door controller must not be mounted on moving or vibrating parts.

The door controller must not be installed in a place where it blocks escape routes.

Cleaning & maintenance

Before maintenance, cleaning and repair of the installation, the power supply must be inter-

rupted for at least 5 minutes.

Do not expose the door control unit to steam or moisture during cleaning. If necessary, use

a cloth moistened with soapy water or cleaning alcohol.

Inspection & repair

Repairs should only be carried out by qualified and trained technicians who have a sound

knowledge of the system.

A complete maintenance/safety check must be carried out at intervals of 12 months by an

authorised specialist.

Only use original spare parts for repairs.

During the repair, the main switch must be switched off and securely locked in this position,

i.e. the key must be removed.

Содержание SQUARE 940-2

Страница 1: ...TECHNICAL MANUAL SQUARE 940 2 You can find the current version of our manual on our website under Downloads https en dictator de products door drives gate drives control systems DOOR GATE OPERATORS...

Страница 2: ...system 12 2 Mechanical installation 13 3 Controller functions 14 4 Electrical connection 15 4 1 Fuse protection Main switch 15 4 2 Connection of external devices 15 4 3 Cables 15 4 4 Carrying out of t...

Страница 3: ...fety devices 41 5 12 7 Motor adjustment 42 5 12 8 Frequencies 44 5 12 9 Ramps 45 5 12 10 Special features 45 5 12 11 System 46 5 13 Wireless setup 47 6 Setup Placing into operation with encoder 48 6 1...

Страница 4: ...g normal operation from unnecessary wear and tear due to an abrupt Stop In case of danger the maximum stopping distance according to the EN 12453 is observed Connection possibility for a mechanical br...

Страница 5: ...be taken off as the flat cable connection to the display in the lid just has to be unplugged The now very light casing can be fixed to the wall without the danger of damaging the electronics by chance...

Страница 6: ...sions H x W x D 335 x 335 x 118 mm IP rating IP 54 Recommended fuse protection 16 A Operating temperature 10 C to 40 C The increased demands concerning the safety of the machine door due to the EN 124...

Страница 7: ...12453 Safety Equipment SHE Different safety equipment can be connected to meet the EN 12453 The function of the safety equipment is canceled in the final positions After the safety equipment has been...

Страница 8: ...the required safety equipment has to be provided See also the summary on the requirements of the EN 12453 A change to a more dangerous operating mode e g from dead man to impulse operation is only per...

Страница 9: ...y be carried out by an authorised electrician During configuration all personnel must be outside the direction of travel The door controller must not be mounted on moving or vibrating parts The door c...

Страница 10: ...15 Hz Minimum 10 Hz Run Timer 40 Sek Position Sensor Type 2ph sensor Pulse count 16 Position per meter 2000 Scale 0 Referenz mec Close Ramp Acc open 20 Hz s Ramp Acc close 20 Hz s Dec open 20 Hz s De...

Страница 11: ...put configuration beginning with SN 51XXX NO Fully open Input X2 1 NO Close Input X2 2 NO Stop Input X2 3 NO Open fully aut Input X4 1 Timer 0 0 s NC Stop Input X4 2 NO Close Input X4 3 NO Open Part 1...

Страница 12: ...ection Rotary encoder connections Safety edge connection Integrated photocell amplifiers 24 VDC output Motor connection Programmable relays Remote communication SCip protocol Programmable inputs ATTEN...

Страница 13: ...llation 4 Make the required openings for screw connections or strangula tion nipples by breaking out the pre stamps in the side surface of the housing with a light blow A total of 10 M20 screw connec...

Страница 14: ...SE directions With a stop command the door stops with a corresponding stopping dis tance Emergency STOP When the EMERGENCY STOP button is pressed the door stops immediate ly set max permissible slowin...

Страница 15: ...4 x 1 5 mm2 incl protective conductor screened Connect the screen both to the motor and to the controller Connect the motor in delta connection Cable mark ing red Motor temperature sensor connection 2...

Страница 16: ...ing the external devices the teach in run is carried out while the housing cover is still open 4 5 TERMINATION OF WIRING After completion of the teach in run the protective conductor connection to the...

Страница 17: ...17 DICTATOR Technik GmbH 49 0 821 246730 info dictator de www dictator de 22 06 22 Technical manual SQUARE 940 2 4 6 MAINS CONNECTION...

Страница 18: ...UARE 940 2 DICTATOR Technik GmbH 49 0 821 246730 info dictator de www dictator de 22 06 22 NOTE By default the lines are already installed at the factory 4 7 MOTOR CONNECTION Delta connection 230 VAC...

Страница 19: ...frequency con verter drives Not only for personal safety but also to ensure reliable operation Always connect the motor ground and the motor housing to a com mon ground point with the lowest possible...

Страница 20: ...r board part no 706095 This is located in the housing on the upper right hand side next to the control unit The adapter board in the housing is already wired at the factory on the control side so that...

Страница 21: ...s reference run is performed at slow speed until the door activates the reference position If a reference switch is used please note that the reference switch contact may only change once during the e...

Страница 22: ...ose position and remains active the whole distance until the Close position All limit switches must be normally closed NC To set up the controller with mechanical limit switches go to Set Menu System...

Страница 23: ...inputs at terminals X1 1 X1 2 and X1 3 X1 4 are provided for this purpose Connect the front edge to terminals X1 1 X1 2 and the rear edge to terminals X1 3 X1 4 The terminating resistor must be 8K2 I...

Страница 24: ...s BEA LZR Terminal Color Signal Description X3 7 green 24 V Supply X3 8 brown 0 V Supply X1 2 4 pink Protection Relay 2 X1 1 3 violet Protection Relay 2 X3 7 7 red 24 V Test X3 9 10 blue 0 V Test X4 1...

Страница 25: ...on For further information please refer to the oper ating manual of the laser scanner When using reference switches DICTAMAT 310 21 During a reference run movement may be interrupted E09 E11 The messa...

Страница 26: ...gation buttons A code is required to access some menus This code was implemented to prevent unauthorized changes and potentially dangerous situations at the controller Code Description 10 End user 110...

Страница 27: ...27 DICTATOR Technik GmbH 49 0 821 246730 info dictator de www dictator de 22 06 22 Technical manual SQUARE 940 2 5 2 MENU STRUCTURE...

Страница 28: ...us The currently selected submenu is displayed with a black bar Enter the submenu by pressing the MENU ENTER button You can exit a menu at any time by pressing and holding the MENU ENTER button 5 3 MA...

Страница 29: ...ation messages will be displayed Bottom Event messages If an event occurs the source is displayed for a short period or the duration of the event e g if a stop input is active Stop Active is displayed...

Страница 30: ...from the rotary encoder signal Output Frequency This is the frequency output from the converter to the motor Safety Edge 1 The analog input value of the safety edge Input 1 X1 2 Safety Edge 2 The ana...

Страница 31: ...ation Main menu Description System Status Overview of control inputs outputs and internal information Door Type Select which profile is to be loaded for the active parameters Reset to default settings...

Страница 32: ...er is used additional information on the reference status is displayed Reference Displays information about the current reference status whether the position was found or not connection errors and if...

Страница 33: ...drive technology Please note that the door type must be loaded once during the initial commissioning of the control unit see also section Commissioning System status Submenus Description Cycle Counter...

Страница 34: ...ription Operation Mode Select the operating mode See the descriptions under Operation Mode Quick Setup Calls the quick configuration Set limit positions See section Commissioning Closed Limit Set the...

Страница 35: ...ut the motor Deadman It is possible to operate the deadman operation without limits This is done at deadman speed Reserved N A Auto Automatic mode The door runs at full speed to the programmed positio...

Страница 36: ...ety Devices Setting up the safety edges light barriers Motor Config Setting up the motor related settings Door Speeds Setting the door speeds in the various states Ramps Setting up acceleration decele...

Страница 37: ...ble Timer 2 Timer 3 Timer 4 Timer functions Description No Function Timer has no function Auto Close Timer Part 1 Auto close of Part open 1 Safety Close If the safety edge or light barrier has been ac...

Страница 38: ...is open at Part Open 1 Door Opening Active while the door opens Door Closing Active while the door closes Delay To Close Active while the closing timer delay is 0 Delay To Open Active while the openi...

Страница 39: ...top ramps Close The door closes Emergency Stop The door stops with emergency ramps To comply with Cat 2 P L D this input must be connected to X5 6 X5 10 Safety Edge Possibility of connecting a contact...

Страница 40: ...et the number of positions per meter Scale Divide the number of pulses by 2 4 8 etc If the counter exceeds 32000 the scale can be used to adjust the value within the operating value Pulse sensor types...

Страница 41: ...n or a normally closed contact when mounted in closed position X1 6 No Res Mechanical switch without resistance safety Switch must be a normally open contact when mounted in open position or a normall...

Страница 42: ...voltage and thus the torque when the motor accelerates or starts up If the boost is set too low the door may not move and if it is too high an overcurrent event may occur Due to the large number of d...

Страница 43: ...0 the position tolerance is set to 5 and the relay tolerance is set to 30 then the End position OPEN relay is activated when 695 is reached The relay drops out when the door closes and reaches positio...

Страница 44: ...pre open position Pre Open Max speed between pre open and fully open position Close Max speed between open and pre close position Pre Close Max speed between pre close and fully closed position Dead...

Страница 45: ...g on the value set for this parameter This parameter should be set to stop the door without excessive force on the drive mechanism Dec Stop Close When the door closes and the Stop button is activated...

Страница 46: ...to confirm the deletion of the counter Service Limit Set the number of cycles before setting the service flag This value is multiplied by 100 For example the value 250 corresponds to 25 000 cycles So...

Страница 47: ...tiple devices are added you must then activate them without leaving the pairing mode 5 13 WIRELESS SETUP The new generation of the SQUARE 940 2 control system introduces the wireless system SCip This...

Страница 48: ...that the Quick Setup is aborted if the position counter is exceeded during setup Then use the encoder scale to reduce the number see System Setup Position Sensor Scale Then select the Scale value 2 T...

Страница 49: ...levant parameters must be set The number of encoder pulses to be entered can be found on the sticker on the motor gear unit MIG 120 19 016 7 number of pulses 16 MIG 120 19 005 7 number of pulses 5 If...

Страница 50: ...ion with the DOWN key The respective position can be corrected at any time with the UP key Save the position by pressing MENU ENTER Incremental rotary encoder If you are using an incremental encoder p...

Страница 51: ...ter the end positions have been learned during initial startup the motor load and the power reserve of the operator must be checked To do this change the value in Express menu item 5 6 to Motor Cur re...

Страница 52: ...the ready menu These are programmed via the Quick Setup as described below Setting functionrelevant parameters Before the actual commissioning the following function relevant parameters must be set Ch...

Страница 53: ...g Door position before Pre close limit switch door moves in direction CLOSED Door position behind Pre close limit switch reference switch i e limit switch is actuated door moves in direction OPEN If t...

Страница 54: ...oad and the power reserve of the operator must be checked To do this change the value in Express menu item 5 6 to Motor Cur rent The motor current is now displayed in amperes on the home screen The ma...

Страница 55: ...s too aggressive reduce parameter h OC5 Severe overload possibly permanent damage to the control system Check whether there is a short circuit or the motor is blocked the brake does not release or par...

Страница 56: ...heck the safety edge 1 connections E10 Safety edge 1 has been activated Check the door for mechanical obstacles when opening E11 Connection error on the safety edge 2 Check the safety edge 2 connectio...

Страница 57: ...Reload door profile If the problem persists contact the supplier E30 Critical input safety tests failed Make sure that the monitored inputs are connected to the monitored 24 V supply X5 6 X5 10 WARNIN...

Страница 58: ...00 W Over 4 kW 100 400 W U V and W Motor output terminals Performance level d category 2 Motor speed is monitored by external encoder signal feedback and compared to output speed 1 to 3 Power relay te...

Страница 59: ...erformance level d category 2 Emergency Stop input must be supplied from X5 6 to X5 10 to enable self test X2 1 to X2 5 X2 A General purpose inputs 12 to 24 V tolerable X2 6 to X2 10 X2 B RS485 commun...

Страница 60: ...60 Technical manual SQUARE 940 2 DICTATOR Technik GmbH 49 0 821 246730 info dictator de www dictator de 22 06 22 10 Appendix 10 1 DECLARATION OF INCORPORATION...

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