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phytron 

 

 

23 

MA 1235-A016 EN 

5.2  Electrical Data 

Technical Characteristics 

Supply voltage 

Unregulated filtered DC voltage  
Admissible voltage range for 

•

  Controller and motor:   24 to 48 V

DC

   (X9) 

•

  Limit switch and outputs:  24 V

DC

  ( X4) 

Reinforced or double insulation between mains and 

secondary circuit is required. 

Stepper motor 

Two-phase stepper motors in 4, 6 or 8 lead wiring scheme at 

X7/X8 
Winding resistance between 0.1 and 10 Ohm 
Winding inductance 0.5 to 10 mH per phase 

Phase current 

up to  3.5 A

Peak

 

Step resolution 

 

1/1, 1/2, 1/4, 1/5, 1/8, 1/10, 1/20 of a full step, 
enhanced setting range up to 1/256 step for smoother motor 

run 

Max. run frequency 

40 kHz for full step, 20 kHz for half step 

Interfaces

 

RS 485, RS 232, USB or Ethernet (X5) 

Connectors 

2 Analog inputs (X1) 
2 Limit switch inputs (X2) 
8 Digital inputs / 8 digital outputs (X3) 
1 Encoder per axis (incremental or SSI) (X6) 

Fuse 

6.3 A fast 

Flash memory 

10 000 write cycles under normal operating conditions 

Ambient temperatures 

Operation:          5 to 50 °C 

Storage:          -10 to 60 °C 

Transport:       -10 to 60 °C 

Temperature behaviour 

Heating curve see chap. 9 

Содержание MCC-2

Страница 1: ...Extreme Precision Positioning MANUAL 1235 A016 EN Programmable Stepper Motor Controller for Two Axis MCC 2 ...

Страница 2: ...phytron 6 2018 Manual 1235 A016 EN MCC 2 Programmable Stepper Motor Controller for Two Axes TRANSLATION OF THE GERMAN ORIGINAL MANUAL ...

Страница 3: ...ery possible care has been taken to ensure the accuracy of this technical manual All information contained in this manual is correct to the best of our knowledge and belief but cannot be guaranteed Furthermore we reserve the right to make improvements and enhancements to the manual and or the devices described herein without prior notification You find the updated version of this manual on the web...

Страница 4: ...rical Data 23 6 Installation 25 6 1 Mechanical Installation 25 6 2 Electrical Installation 27 6 3 Connection of the Power Supply 27 6 3 1 X4 Power Supply I O 27 6 3 2 X9 Supply Voltage PWR 28 6 4 X7 X8 Motor Connector 29 6 4 1 Stepper Motor Connection 29 6 4 2 Wiring Schemes for 2 Phase Stepper Motors 30 6 4 3 Motor Cable 31 6 5 X5 Com Communication Interface 32 6 5 1 Ethernet Interface 34 6 5 2 R...

Страница 5: ...motors inputs and outputs Machine sequence controls can be programmed on PC by the MiniLog Comm communi cation software The ready program can be transmitted to the controller via X5 communication interface The program will be stored and can be locally started by the REMOTE LOCAL switch MCC 2 and stepper motors need a DC power supply from 24 to 48 VDC A separate 24 VDC supply voltage is required fo...

Страница 6: ...iew of connectors X5 Com There are different connectors dependent on the built in PC interface card Please mention for all connector figures in this manual When the controller is placed in such position that the MCC 2 designation is at the right upper edge the upper pin in the drawing also is the upper pin at the device Fig 2 Connector s layout ...

Страница 7: ...age e g if the voltage drops due to a weak power supply and dynamic motor movements 1 2 2 Inputs and Outputs MCC 2 can be regarded as independent machine controller because of eight digital inputs which are electrically separated from the sequential controller and eight overload safe outputs Two signal inputs of each axis can be used for connecting type pnp NCC default or pnp NOC limit switches A ...

Страница 8: ...tch REMOTE The controller is connected to the PC via interface In this operating mode programs edited by the customer can be transmitted from PC to controller and back In the REMOTE mode it is also possible to test single instructions or to test the motor run using the MiniLog Comm communication software LOCAL When switching to LOCAL the stored program will be started The program should be stored ...

Страница 9: ...ater changes remain without effect during the regular operation 1 2 7 Status LED The two color LED shows the status of the device green ready no error red Error see status window in the MiniLog Comm software orange Busy update of the indexer firmware 1 3 Block Diagram This block diagram shows a simplified layout You ll find details e g pin assignments in the corresponding chapters Fig 3 Block diag...

Страница 10: ...21224 with RS 485 interface for rail mounting 10021215 with RS 232 interface for wall mounting 10021219 with RS 232 interface for rail mounting 10021213 with RS 232 interface for wall mounting with RS 232 adaptor 10008788 with Ethernet connection for wall mounting 10021217 with Ethernet connection for rail mounting 10021212 Included in delivery MCC 2 Manual MiniLog Programming Manual MiniLog Comm ...

Страница 11: ...7 Cable connection A A 100 cm 10006880 USB cable connection A B 200 cm 10006881 USB 485 converter stick 10012292 Power supply unit SPH240 4805 5 A 48 V for wall mounting 10015426 Power supply unit SPH240 4805 5 A 48 V for rail mounting 10015427 Power supply unit SPH240 2410 10 A 24 V for wall mounting 10015394 Power supply unit SPH240 2410 10 A 24 V for rail mounting 10015320 ...

Страница 12: ...s can be used by the operator personnel without PC for example selection of another program or change of the piece numbers length The operator panel can display textual data or error messages on demand The function keys on the operator panel are labeled individually and defined by the controller s programmer More functions can be added in the expert mode like input of drive instructions setting of...

Страница 13: ...c compatibility 2014 30 EU applies to products which can cause electromagnetic interference or whose operation can be impaired by such interference The controller s compliance with the EMC Directive cannot be assessed until it has been installed into a machine or installation The instructions provided in Installation must be complied with to guarantee that the MCC 2 is EMC compliant when fitted in...

Страница 14: ...phytron 13 MA 1235 A016 EN 1 7 Declaration of Incorporation ...

Страница 15: ...nnel These persons should be able to recognize and handle risks emerging from electrical mechanical or electronic system parts The qualified personnel must know the content of this manual and be able to understand all documents belonging to the product Safety instructions are to be planned The trained personnel must know all valid standards regulations and rules for the accident prevention which a...

Страница 16: ...setting In case of motor voltages 24 V The controller must only be operated if the unit and the motor housing both are connected to protective ground CAUTION Risk of damage by not fixed cables Motor cables and motor supply cables should be fixed to the device by the cable clamps at the front side DANGER Danger of electric shock Be careful handling the screw connectors X7 X8 As long as the power st...

Страница 17: ...the surface The surface of the MCC 2 reaches temperatures more than 75 C during operation The controller has to be deactvated at temperatures more than 75 C 2 3 Ambient Conditions Installation wall or rail mounting Permissible ambient temperature operation 5 to 50 C storage 10 to 60 C transport 10 to 60 C Permissible heat sink temperature max 75 C heating curve see chap 9 Relative humidity ambient...

Страница 18: ... and motor housing have to be grounded and or connected to 0 V Various options are possible to achieve the protective measure PELV Fig 7 PELV Grounding total Fig 8 PELV Grounding Power Stage and Motor The secondary winding of the transformer SELV supply must not be grounded because the equipment is grounded Fig 9 PELV Grounding 0 V and Motor ...

Страница 19: ...1 PELV Grounding 0 V Protective measure PELV for application of the UB should not exceed 70 VDC or 50 VAC at dry environment environmental conditions 3 acc to IEC 61201 It is essential for MCC UB 48 VDC The supply transformer must be constructed with reinforced or double insulation between supply and secondary winding acc to EN 61558 Only use motors which are checked acc to EN 60034 1 500 VAC 1 mi...

Страница 20: ...llic parts at a large area Good conductivity due to planar contacts Connect the housing via cable diameter more than 2 mm2 with potential equalisation Reduction of mutual interference Fit switching devices such as contactors relays or solenoids with interference or spark suppressors e g diodes varistors RC elements Cabling Keep cables as short as possible No safety loops Avoidance of capacitive an...

Страница 21: ...tor side of the cable should be fixed at the motor s earthing screw For EMC compliant wiring it is important to conductively connect the motor cable shielding mesh with the controller housing Use the cable clamps at the bottom and the top side of the MCC 2 Remove the external cable sheath in that range of the cable where you fix it with one of the cable clamps The cables connecting motor and contr...

Страница 22: ...d grounded on all sides Motor cable The length depends on the cable resistance Rcable 0 2x Rphase Dependent on the maximum current of the motor and the motor cable length is suitable 25 0 1 per 1 Ampere motor current X 50 0 2 per 1 Ampere motor current X USB 5 __ X Signal line digital 100 0 14 X ...

Страница 23: ... at two side panels We recommend a vertical mounting labeling readable because of a better heat dissipation The clip for rail mounting is mounted on the rear side Accessories optional MCC 2 with additional RS 232 port for connecting a BT 5 operator panel MCC 2 with attached USB converter Fig 12 Dimensions in mm Wall mounting screws type M4 or UNC 6 32 Required space at the front side about 35 mm f...

Страница 24: ...ductance 0 5 to 10 mH per phase Phase current up to 3 5 APeak Step resolution 1 1 1 2 1 4 1 5 1 8 1 10 1 20 of a full step enhanced setting range up to 1 256 step for smoother motor run Max run frequency 40 kHz for full step 20 kHz for half step Interfaces RS 485 RS 232 USB or Ethernet X5 Connectors 2 Analog inputs X1 2 Limit switch inputs X2 8 Digital inputs 8 digital outputs X3 1 Encoder per axi...

Страница 25: ... Error detection The MCC shuts down in case of undervoltage 17 V 1 V The error is set by the status bit and is indicated by the status LED which can be reset by a hardware or software reset power stage reset The power stage is deactivated in case of an error ...

Страница 26: ...two sides of the device allow different mounting positions The rail mounting clip is fixed with screws on the rear side The rap holes can also be used for individual mounting solutions on the rear side The mounting screws used must intrude not more than 1 mm into the device s inner parts housing thickness 4mm Minimum free space above and below the controller 100 mm Keep the air slots free to allow...

Страница 27: ...Manual MCC 2 MA 1235 A016 EN 26 Fig 13 Wall mounting MCC 2 dimensions Fig 14 Rail mounting MCC 2 dimensions ...

Страница 28: ...077 X7 X8 4 IC 2 5 4 G 5 08 IC 2 5 4 ST 5 08 10005390 X9 2 MSTB 2 5 2 GF 5 08 MSTB 2 5 2 STF 5 08 02005267 X10 5 MC 1 5 5 G 3 5 FMC 1 5 5 ST 3 5 10006540 6 3 Connection of the Power Supply 6 3 1 X4 Power Supply I O Fig 15 X4 Connector Supply I O DANGER Danger of electric arcing Do not plug or unplug any connector when powered The 24 VDC absolute limit values 19 2 to 30 VDC supply voltage I O is co...

Страница 29: ...side of the device For strain relief the cable should be fixed with one of the cable clamps at the bottom or the top side of the device Motor voltage is fused with 6 3 A fast DANGER Danger of electric arcing Never plug or unplug the screw connectors when powered Remark The maximum motor current is only reached when the supply voltage exceeds 40 VDC The MCC shuts down in case of undervoltage 17 V 1...

Страница 30: ...ered Fig 17 Motor connection to X7 or X8 connector Depending on application and stepper motor design other wiring modes are possible e g serial connected windings See next chap 6 4 2 WARNING Power stage damage in case of faulty connection Before running the motor the motor currents should be set to suitable values See chap 6 Putting into service 5 phase stepper motors must not be operated with MCC...

Страница 31: ...ual MCC 2 MA 1235 A016 EN 30 6 4 2 Wiring Schemes for 2 Phase Stepper Motors Fig 18 Wiring schemes for 2 phase stepper motors WARNING Motor leads not used should be individually isolated e g 6 lead motors ...

Страница 32: ...e fixed at the earthing screw below the MCC 2 motor connector The PE lead at the motor side of the cable should be fixed at the motor s earthing screw For EMC compliant wiring it is important to conductively connect the motor cable shielding mesh with the controller housing Use the cable clamps at the bottom and the top side of the MCC 2 Remove the external cable sheath in that range of the cable ...

Страница 33: ...lation of MiniLog Comm in the menu item Options Interface Parameters i If the MCC 2 is connected via Ethernet the IP address is created by DHCP dynamic IP configuration or is assigned via Minilog Comm or phyLOGIC ToolBox Interface parameter Eth MCM menu i When the MCC 2 is connected to the PC by USB interface USB drivers have to be installed on the PC i An USB converter is needed if several contro...

Страница 34: ...ur system software and start it by double click The following window is shown on desktop after a successful installation Connect the MCC 2 directly or via USB converter to the USB port of your PC by USB cable For checking the correct USB driver installation continue as follows Start the device manager by clicking Start Settings System control and double click on System Then select the Device manag...

Страница 35: ...length of 2 m If you want to test several USB devices which are identical in construction you should use the same USB port on the PC Thus you avoid to change the COM port number 6 5 1 Ethernet Interface The MCC 2 can be integrated into the firm s network by the Ethernet adaptor The port number of the MCC 2 controller is fixed to 22222 by Phytron The Ethernet connection via RJ 45 connector X5 Com F...

Страница 36: ...rface RS 485 bus The figure below shows the RS 485 bus connection to MCC 2 by a RS 422 or RS 485 4 wire interface on PC Fig 24 Connection PC RS 422 485 interface MCC 2 RS 485 interface Remark It is not necessary to use an external bus termination connector for RS 485 bus because the bus termination resistors are already built in the MCC 2 In the RS 485 bus mode the PC is the master Therefore an in...

Страница 37: ...ction to the PC An extra converter or a converter which is installed on the first MCC 2 must be inserted Fig 25 Bus connection PC MCC 2 with USB RS 485 converter in RS 485 mode The figure below shows the connection of the PC to MCC 2 by the Phytron USB RS 485 converter Fig 26 Controller MCC 2 with Phytron USB RS 485 converter ...

Страница 38: ...he following figures point out the cable connections to a PC with RS 232 interface Depended on the type this can be a 9 pole or a 25 pole D sub female connector Connecting Cable PC Controller Fig 28 PC 9 pole female connector Controller MCC 2 Fig 29 PC 25 pole female connector Controller MCC 2 115 200 Baud are allowed as maximum baud rate to receive correct data ...

Страница 39: ... joystick Enable This input is only analyzed by software see MiniLog Comm Specific information for processing the input signals you ll find in the programming manual MiniLog Comm Fig 30 X1 Pin assignment CAUTION Danger of device damage Do not exchange X1 and X2 To improve the accuracy of measurement of the AD converter use a shielded cable We recommend using the shielding as GND analog With PELV G...

Страница 40: ...ical opening limit switches may be also connected The supply voltage for the limit switches and outputs has to be supplied on connector X4 Fig 31 X2 Pin assignment CAUTION Danger of device damage Do not exchange X1 and X2 6 6 3 X3 Digital Inputs Outputs MCC 2 controllers have each eight digital electrically insulated inputs and outputs Fig 32 X3 Pin assignment CAUTION Danger of device damage Do no...

Страница 41: ...t 24 VDC Signal level Low 0 4 VDC Signal level High 20 30 VDC Fig 33 Input circuit diagram Outputs The overload safe outputs are equipped with protective diodes to protect the internal circuitry In the case of inductive loads e g relay each output should be additionally wired with a protective diode mounted near the load in order to avoid EMC problems Max 1 A current each output Up to 3 A for all ...

Страница 42: ...bles for encoder connection The transmission mode includes no protection against faulty transmission values Incremental encoder connection Absolute encoder SSI connection Fig 35 Encoder connector X6 When using encoders the parameters P34 to P39 should be checked and adapted MiniLog Comm communication software P34 incremental encoder absolute encoder P35 encoder resolution SSI P36 encoder as counte...

Страница 43: ... CAUTION Danger of device damage Do not exchange X3 and X6 Danger of damage Connect the correct encoder type Do not parameterize an incremental encoder as SSI Fig 36 Wiring of incremental encoder Fig 37 Wiring of SSI absolute encoder ...

Страница 44: ...ig 38 X10 Connector Enable The Enable inputs A and B can be permanently activated by bypassing the inputs with the 24 VDC output This will work only if 24 VDC is supplied to the connector X4 Fig 39 Activation of A and B Enable inputs A deactivation of the Enable signals during increasing stop and run current values can cause an error and the axes will be stopped by an emergency stop If the Enable ...

Страница 45: ...Manual MCC 2 MA 1235 A016 EN 44 Fig 40 Enable connector wiring ...

Страница 46: ...tive COM transmission protocol and baud rate The baud rate in the controller can be changed by clicking on Advanced and can be saved by Set Baud rates MCC 2 can be selected in menu item Options Interface parameters or by programming instruction 9 600 38 400 14 400 57 600 19 200 115 200 28 800 Factory settings Baud rate programming instruction ICpSnnn IC Code programming a baud rate p Port number 1...

Страница 47: ...rameter the step resolution can also be set between full step and 1 256 step It is better to choose a high step resolution in most application situations because the motor will run more smoothly 6 After the motor currents have been set to suitable values you can test the motor s run by selecting the menu items Transmission Direct Mode or Transmission Operation 7 Menu item Transmission Direct Mode ...

Страница 48: ...motor phase e g A and B 10 You can enter drive instructions for both axes into the window Drive relative The symbol or before the entered number of steps defines the direction When you click on the button Start the instruction will be executed Now the button has the marking STOP in order to cancel the movement if required 11 You can change the drive frequencies of both motors with two slider contr...

Страница 49: ...uage MiniLog is welltried for editing sequential programs for machine controllers Complete sequential programs can be realized with MiniLog drive instructions initializing axes sub programs jump instructions reading and setting registers and many other special instructions see MiniLog programming manual MCC 2 controller can store MiniLog programs up to 128 kB program memory For editing and managin...

Страница 50: ...cutout shuts down actively at higher temperature On the basis of the heating curve fig 41 the τϑ thermal time constant can be computed point of intersection between 0 63 ϑ and the heating curve The expected housing temperature at different ambient conditions can be estimated by τϑ time constant start tangent and the combination of heating and cooling curve Measuring conditions or operation Device ...

Страница 51: ...zed housing temperature half current 100 duty cycle Fig 42 Heating curve for one two axes operation and half current Normalized housing temperature half current 60 duty cycle Fig 43 Heating curve for one two axes operation and 60 duty cycle ...

Страница 52: ...the conclusion that these products are free of rights of third parties MiniLog Comm is a trade mark of the Phytron GmbH Microsoft is a registered trade mark and WINDOWS is a trade mark of the Microsoft Corporation in the USA and other countries 10 3ESD Protective Measures All the products which we deliver have been carefully checked and submitted to a longterm test To avoid the failure of componen...

Страница 53: ...tallation 14 Interface 23 IP address 32 L LabVIEW 48 LED 8 45 Limit switch 6 27 39 46 LOCAL 7 Low voltage error 6 M MiniLog 48 MiniLog Comm 4 8 41 46 Motor cable 31 Mounting clip 22 Mounting place 25 O Operating mode 7 Operator panel 11 Outputs 39 40 Overtemperature 6 P PE 20 28 31 PELV 17 Phase current 23 29 Power stage 6 Power supply 27 Programming 48 Protection against unexpected start 43 Prote...

Страница 54: ...resolution 23 Stepper motor 23 29 Stop current 46 Supply voltage 23 SYNCHROCHOP 6 T Technical Data 23 Temperature 23 Touch voltage 18 Trade marks 51 U Undervoltage 24 USB 7 32 33 USB driver 32 V Virtual instrument 48 W Wall mounting 25 Warranty 51 Weight 22 Winding inductivity 29 Wiring schemes 30 ...

Страница 55: ...on GmbH Industriestraße 12 82194 Gröbenzell T 49 8142 503 0 F 49 8142 503 190 www phytron de Phytron Inc 600 Blair Park Road Suite 220 Williston VT 05495 USA T 1 802 872 1600 F 1 802 872 0311 www phytron com ...

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