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Adtech ADT-CNC4220 User Manual Download Page 74

                 

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73 

 

13.7.2

 

MAIN AXIS PARAMETER SETTING 

Main axis control mode (system parameter 58) 
 

 

Multi-section speed control mode 

 

 

Two modes are available: 

 

 

 

 

 

 

 

 

A: Four sections direct output 

 

 

 

 

 

 

 

 

B: BCD coding output (16-section speed) 

 

 

 

Stepless speed regulation mode: analog voltage control mode 

If the parameter value of main axis control mode is set to 0, it is controlled by four-section speed. If 
the value is set to 1, it is the stepless speed regulation controlled by analog quantity. If the value is 2, it 
is controlled by 16-section speed. If the value is 3 (DC drive main axis motor stepless speed regulation 
mode), M03 output terminal controls the positive/negative rotation of  main DC  motor (if the  logical 
state is 0, the main axis rotates forwardly; if the logical state is 1, the main axis rotates reversely) and 
M04 terminal controls the start and stop of main axis. To make the motor rotate, give start signal to the 
signal in specified direction. If the output logic of M04 terminal is 1, the main axis is started; if it is 0, 
the main axis is stopped. See the table below for the control logic   

Function 

M03 connection end  M04 connection end 

Main axis forward 
rotation M03 

1 

1 

Main axis reverse 
rotation M04 

0 

1 

Main axis reverse 
rotation M05 

Z 

0 

Maximum rotation of main axis (system parameter 59) ---- the maximum rotation (r/min) of the main 
axis in analog voltage control mode; this parameter shall match the actual value to get the perfect V/S 
linearity.   

13.7.3

 

CALIBRATION OF ANALOG VOLTAGE 

Set  the  regulation  value  of  system  parameter  97  main  axis  analog  voltage  to  1,  and  then  press  the 
parameter key to enter the parameter table of main axis analog quantity, and then switch to MDI mode 
and stopped state.   

 

The percentages in the table represent the ratio of theory output voltage and maximum voltage. Press 
the  direction  keys  to  select  a  percentage,  use  a  multimeter  to  record  the  corresponding  voltage  and 
output to the table in the right. As in the figure above, press the direction key to select 50%, and the 
voltage  measured  with  the  multimeter  is  4.62V.  If  it  is  same  to  the  value  in  the  table,  it  is  not 
necessary to change. If not, input the measured value into the cell corresponding to 50%. 
The  system  shares  two  lines  of  analog  voltage,  and  there  are  also  two  calibration  parameter  tables. 
Press the Up/Down key to switch the tables. If the parameters are in disorder, press the Reset key  in 
MDI mode and stopped state to restore the default values. After the voltage calibration, set parameter 
97 to 0. 

Main axis analog 

quantity parameter table 1 

MDI mode 

 

Summary of Contents for ADT-CNC4220

Page 1: ...ser Manual Operation Test Adtech Shenzhen CNC Technology Co LTD Address 5th floor 27 29th Bulding Tianxia IC Industrial Park MaJiaLong Yiyuan Road Nanshan District Shenzhen City China P C 518052 TEL 86 755 26099116 FAX 86 755 2672 2718 Website www adtechen com ...

Page 2: ...any makes no warranty express representation or other imply regarding the contents of this manual Adtech and its employees assume no responsibility for any direct or indirect information disclosure benefit loss or business termination due to this manual or the products information described in it In addition the products and their information described in this manual are only for the purpose of re...

Page 3: ...ary Version Number Reservation Notes 1 This user manual is strictly emended and checked by ADTECH SHENZHEN CNC TECHNOLOGY CO LTD however it is not guaranteed that the user manual has no any mistake or error 2 ADTECH SHENZHEN CNC TECHNOLOGY CO LTD commits itself to improve the product functions and the service quality consistently Therefore the company reserves the right of changing any products as...

Page 4: ...gnosis INTERFACE 18 2 SAFE OPERATION 20 2 1 HARDWARE OVERTRAVEL PROTECTION 20 2 2 SOFTWARE OVERTRAVEL PROTECTION 20 2 3 EMERGENCY OPERATION 21 2 4 RESET 21 2 5 EMERGENCY STOP 21 2 6 FEEDING MAINTAINING 21 2 7 CUTTING OFF POWER SUPPLY 21 2 8 TURNING OFF 22 3 MANUAL OPERATION 22 3 1 MANUAL FEEDING 22 3 2 QUICK MOVING 22 3 3 MANUAL MAGNIFICATION SELECTION 22 3 4 QUICK MAGNIFICATION SELECTION 22 3 5 C...

Page 5: ...ng single program 33 6 2 2 Deleting lines from the program 33 6 2 3 Deleting all programs 34 6 3 PROGRAM SELECTION 34 6 3 1 Searching 35 6 3 2 Scanning 35 6 3 3 Cursor confirmation 35 6 4 PROGRAM MANAGEMENT 35 6 4 1 Program directory 35 6 4 2 locking Program 35 7 KNIFE BIAS AND ALIGNMENT 36 7 1 FIXED KNIFE ALIGNMENT 36 7 2 TEST CUTTING KNIFE ALIGNMENT 37 7 3 KNIFE ALIGNMENT IN MECHANICAL ORIGIN 38...

Page 6: ...ntroller 61 13 1 2 Setting and calculation of eletronic gear ratio 63 13 1 3 Acceleration deceleration features adjustment 64 13 1 4 Troubleshooting for motor drive 64 13 2 HARD LIMIT FUNCTION 65 13 2 1 Enabling hard limit function 65 13 2 2 Troubleshooting for hard limit 66 13 3 MECHANICAL ORIGIN ADJUSTMENT 66 13 3 1 Origin parameter setting 66 13 3 2 Troubleshooting for mechanical origin 68 13 4...

Page 7: ... INDICATORS 83 13 14 PROGRAMMABLE I O PORT 84 13 14 1 Wiring diagram of programable i o port 84 13 14 2 Wiring diagram of programable input and certain control ports 84 13 15 WIRING DIAGRAM OF MAIN POWER SUPPLY 85 13 16 SYSTEM PARAMETERS TABLE 86 13 17 ALARM INFO REFERENCE TABLE 89 13 18 MAIN FUNCTIONS AND PARAMETERS REFERENCE TABLE 92 13 19 SYSTEM WIRING DIAGRAMS 94 13 19 1 Servo drive wiring dia...

Page 8: ...y division coefficient of instructions in X axis 3 Multiplying ratio of instructions in Z axis 4 Frequency division coefficient of instructions in Z axis 5 Feeding speed 4000 mm min 6 Start speed of feeding 300 mm min 7 Feeding acceleration time 200 ms min System parameters Page 1 Multiplying ratio of instructions in X axis S0000 T0100 Manual mode 1 1 1 1 Edit Auto Manual MDI Reset Single step Sin...

Page 9: ... Input address Double address key Press the keys repeatedly to switch between the letters Number keys Input numbers The number keys 8 2 6 and 4 are X X Z and Z in manual mode and single step mode respectively the direction key 5 is the quick switch in manual mode Minus sign key Input the minus sign Radix point Input radix point Cancel Cancel key Clear the contents in input line Insert Delete Editi...

Page 10: ...ensation Enter knife bias interface which includes knife compensation data and macro variable Settings Enter the setting interface and graph interface press repeatedly to switch the setting interface includes code setting and switch setting the graph interface includes graph parameters and graph display Parameters Enter the parameter interface display the system parameters Diagnosis View alarm inf...

Page 11: ...itch Switch quick manual feeding speed Single section Single section switch Switch running state between single section and continuous for the program if single section is valid the single section indicator is on Edit Editing mode selection key Enter editing mode Auto Auto mode selection key Enter auto mode MDI Data input mode selection key Enter MDI operation mode enter program reset operation mo...

Page 12: ...nt Manual operation mode In manual mode perform the operations such as manual feeding manual speed feeding rate regulation quick rate regulation main axis start stop cooling liquid switch lubricant switch and manual knife switch Program reset operation mode In program reset mode perform the program reset operation for X axis and Z axis respectively 1 5 Display interface This system contains six in...

Page 13: ... time is 0 when the system is electrified T current tool number S current main axis rotation speed Note The main axis encoder is necessary to display the actual rotation of the main axis Relative coordinates The U coordinate and W coordinate which are 0 when the system is electrified are the relative coordinates of current position relative to the reference point In manual mode press the letter ke...

Page 14: ...uction and the current absolute coordinates The page follows Fig 1 3 3 Position program In position program page the absolute coordinates and relative coordinates of current position and program line of current program are displayed at the same time When the program is running the displayed program line refreshes dynamically Current position relative coordinates Manual rate G code Actual rate Proc...

Page 15: ... PROGRAM DISPLAY In the program page display the contents of the program including current program section In editing mode press the Up Down key to view the contents of the program Fig 1 3 5 1 5 3 MDI InMDI page display the current instruction states ofG M S T and F and display the contents of current program section in auto and MDI modes Fig 1 3 6 Program Data Manual mode Program section value Mo...

Page 16: ...ory occupied by the saved programs Remaining available memory d Program directory display the numbers saved programs in sequence Fig 1 3 7 1 5 5 KNIFE COMPENSATION INTERFACE Press the Knife compensation key to enter the bias interface and press the Up Down key to display knife bias and macro variable Knife bias display Fig 1 3 8 Program directory Version Hardware version Current work area Library ...

Page 17: ...The settings interface contains two pages and you can press the Up Down key to view Fig 1 3 12 Parameter switch when the parameter switch is on you can edit the parameters when it is off you can t edit press the key to switch the state in MDI mode Program switch when the program switch is on you can edit the program when it is off you can t edit press the key to switch the state in MDI mode Alarm ...

Page 18: ...n 0 XZ 1 ZX Scaling Graph center X work piece coordinates mm Graph center Z work piece coordinates mm Maximum X mm Minimum X mm Maximum Z mm Minimum Z mm X origin bias of graph mm Z origin bias of graph mm Data Manual mode Fig 1 3 13 1 5 10 GRAPH DISPLAY In graph display page the motion track referring to absolute coordinates of the processing program is displayed Press the S key in this page to s...

Page 19: ...is X instruction magnification 2 Axis X instruction frequency conversion coefficient 3 Axis Z instruction magnification 4 Axis Z instruction frequency conversion coefficient 5 Feeding speed 6 Start feeding speed 7 Feeding acceleration time System parameters Page 1 1 Axis X instruction magnification Manual mode Fig 1 3 15 1 5 12 DIAGNOSIS INTERFACE The Diagnosis key is composite and you can press i...

Page 20: ... and Test 19 Main axis encoder and handheld box interface Output point status interface Output point state Keypad test interface Main axis encoder test Main axis encoder Handheld box test Handwheel Keypad test Press Cancel to return ...

Page 21: ...it response of the motion chip features high speed and low delay The hard limit function is still valid in this system when the hard limit parameter is disabled The software will execute the limit function instead Comparing with the limit by the chip the delay is increased but the immunity is much better 2 2 Software overtravel protection The software limit function is enabled and controlled by sy...

Page 22: ...tputs e g rotation of main axis cooling liquid etc are off Release the button to relieve the alarm and then the system enters reset state Note 1 Please make sure that the failure has been eliminated before relieving the alarm Note 2 Before turning on off the machine press the emergency stop button to reduce the electric impact to the equipment Note 3 After relieving the alarm please re execute the...

Page 23: ...gnification to change the speed of manual feeding In manual feeding mode press the key to enter manual quick moving state Note The manual feeding can be adjusted only in position interface and manual mode 3 2 Quick moving Press the key and then press the or key to move the axis X in negative or positive direction quickly release the key to stop the motion of the axis and you can adjust the quick m...

Page 24: ...nual mode Note 3 the quick magnification is valid in the following conditions 1 G00 orientation 2 Quick moving in fixed circle 3 Quick moving at G28 4 Manual quick moving 5 Quick moving of returning to mechanical origin manually e g if the speed of quick moving is 6m min and the magnification is 50 then the speed is 3m min 3 5 Coordinates reset 3 5 1 RELATIVE POSITION RESET 1 Press the Position ke...

Page 25: ...key to switch to the second knife if it is the maximum knife value set by current parameters press this key to switch to the first knife 3 6 5 REGULATION OF MAIN AXIS MAGNIFICATION During automatic running the analog voltage output can be used to control the speed of main axis Press the or key to adjust the magnification of the main axis and change the speed The magnification of main axis has eigh...

Page 26: ... Press the or key once to feed once the axis X in single step increment in negative or positive direction press the or key once to feed once the axis Z in single step increment in negative or positive direction 4 4 Handwheel feeding Press the Single step key to enter handwheel operation mode which is shown in the figure below See the description in Section 1 1 and the value varies according to the...

Page 27: ...erations in handwheel single step mode Main axis positive press this key to rotate the main axis in positive direction Main axis stop press this key to stop the rotation of the main axis Main axis reverse press this key to rotate the main axis in reverse direction Cooling press this key to switch the cooling liquid Chuck press this key to switch the chuck of the machine tool Replace knife press th...

Page 28: ...ords 5 1 Input and execution of MDI instruction words Select the MDI mode to enter the MDI page input a program section G50 X50 Z100 and the operation follows A Press the MDI key to enter MDI operation mode B Press the Program key and then press the key or key if necessary to enter the MDI page C Type X50 in sequence and then press the Insert key type G50 and press the Insert key type Z100 and pre...

Page 29: ...programs To prevent the program from unexpected modification and deletion the system integrates program switch Before editing the program please turn on the program switch 6 1 Creating program 6 1 1 PROGRAM CONTENT INPUT 1 Press the Edit key to enter the editing mode 2 Press the Program key to enter the program page and press the key to select program editing interface if necessary 3 Type the addr...

Page 30: ...d start a new line If it is in the line please edit current instructions Press the key and the cursor goes to the program section in next line 6 Input other sections of the program in the method in step 5 6 1 2 SEARCHING INSTRUCTIONS WORDS Scanning the cursor scans every instruction word in sequence 1 Press the key and the cursor moves upwards or downwards by instruction word Press the key once th...

Page 31: ...e cursor position The current position of the cursor is N0030 now move the cursor to Z9 5 The operation method follows 1 Press the address key number key and in sequence 2 Press the key and the system starts searching downwards after that the cursor locates address Z9 5 If you press the key to search upwards the system can t find instruction word Z9 5 and alarms Note to search for Z9 5 please inpu...

Page 32: ...In editing mode and program display page press the Reset key and the cursor returns to the start of the program Method 2 Searching a Select the editing mode b Press the Program key to enter the program display interface c Type address key and number key the current program is number 5 d Press the key and the cursor returns to the start of the program Method 3 scanning 1 Select the editing mode to ...

Page 33: ... G01 instruction before address X40 in the steps below Locate the cursor at X40 type G01 and then press the Insert key as shown below 6 1 4 DELETING INSTRUCTION WORD To delete instruction word G01 1 Locate the cursor at G01 2 Press the Delete key to delete G01 the instruction word that current cursor points at as shown below Program Data Manual mode Program Data Manual mode ...

Page 34: ...ROGRAM The operation follows 1 Select the editing mode to enter program page 2 Type address key and number keys in sequence 3 Press the Delete key to delete program O0001 6 2 2 DELETING LINES FROM THE PROGRAM Delete from the character where the cursor locates to semicolon The operation is invalid if the cursor locates the name of current program The operation follows 1 Select the editing mode and ...

Page 35: ...6 2 3 DELETING ALL PROGRAMS The operation follows 1 Select the editing mode to enter the program page 2 Type the address key symbol key number keys and in sequence 3 Press the Delete key to delete all programs 6 3 Program selection If the system has several programs you can select a program by searching Program Data Editing mode Program Data Editing mode ...

Page 36: ...ect the auto mode 2 Press the Program key to enter program directory page 3 Press the or key to move the cursor to desired program name press the key to move cursor leftwards and press the key to move rightwards 6 4 Program management 6 4 1 PROGRAM DIRECTORY In non editing mode press the Program key and then press if necessary to enter program directory page In this page the saved program names in...

Page 37: ...ife alignment The fixed knife alignment is valid if the system parameter 45 is 0 The operation follows Fig A Fig B 1 Select a knife as the reference and set the bias number in the knife to 0 e g T0100 T0300 2 Locate the tip of the reference knife to a point the knife alignment point and measure the diameter α suppose α 10 as Fig A Setting Parameter switch W OFF ON Program switch H OFF ON Manual mo...

Page 38: ...is Z of reference knife to 0 7 Move the knife to safe position select another knife set the bias number in the knife to 0 and move to the alignment point as Fig B 8 Press the knife compensation key and move the cursor to select the corresponding bias number of the knife 9 Press the address key and then press the Insert key to set the knife compensation value of axis X to the corresponding bias num...

Page 39: ...ual mode 12 Take out the knife along axis X when axis Z is still and stop the rotation of main axis 13 Measure the distance β ˊ between surface A and origin of work piece coordinates suppose β ˊ 1 1 14 Press the Knife compensation key to enter the bias interface and press the key to move the cursor and select bias number the bias number corresponding to this knife is 100 15 Press the address key s...

Page 40: ...he knife 7 Take out the knife along axis Z when axis X is still and stop the rotation of main axis 8 Measure distance α ˊ suppose αˊ 15 9 Press the Knife compensation key to enter the bias interface and press the key to move the cursor and select bias number 10 Press the address key number key and Insert key to set the bias of axis X 11 Move the knife to safe position 12 Change another knife and s...

Page 41: ...hen press the key to move cursor and select the bias number 21 Press the address key number key and Insert key to set the bias of axis X 22 Move the knife to safe position 23 Repeat step 14 22 to align other knives Note 1 the machine tool should have mechanical origin switch to perform the knife alignment operation in mechanical origin Note 2 after knife alignment in mechanical origin it is not po...

Page 42: ...d knife alignment MDI mode 7 4 2 INCREMENT INPUT OF KNIFE COMPENSATION 1 Enter the bias interface move the cursor to the compensation number to edit the bias value and press the MDI key to enter the MDI mode 2 Press the address key or and then input the compensation value allows radix point 3 Press the key to display the increased value of the increment 8 Automatic operation 8 1 Automatic running ...

Page 43: ...the machine tool is in the following states 1 The machine tool feeding decelerates and stops 2 The timing pauses when the G04 instruction executes 3 The mode functions and states are saved 4 Press the Start key to resume the running of the program B Press the Reset key 1 The motion ofall axes stops 2 The output ofM and S function is invalid may be set in the parameters that whether turn off main a...

Page 44: ...editing mode press the Program key to enter the program display page and then press the Auto key to enter the auto mode B Move the cursor to the program section to start running for example to start running from N0050 move the cursor to instruction word N0050 C Move the knife to the end position after the previous program section of the current program section has run D If the current mode state i...

Page 45: ...nce to decrease the feeding magnification by one level until F0 8 1 5 MAIN AXIS SPEED REGULATION During automatic running if the main axis speed is controlled by analog voltage you can adjust the speed of main axis Press the or key to adjust the magnification of main axis and change the speed You can adjust the main axis magnification in eight levels 50 120 Press the key increase the feeding magni...

Page 46: ...m section skip If the program section has the symbol at the beginning of the section press the Skip key to turn on the skip indicator and this program section is executed automatically during automatic running 8 1 8 OTHER OPERATIONS Cooling in auto mode press this key to switch the state of cooling liquid 9 Origin operation 9 1 Program origin 9 1 1 PROGRAM ORIGIN When the part is installed on the ...

Page 47: ... can be set by relating system parameters 9 2 1 PROCEDURES OF MECHANICAL ORIGIN A Press the Origin key to switch to mechanical origin mode and the Mechanical origin text appears in the bottom line of the page as in the figure below B Press the or key to select the mechanical origin of axis X or Z C The machine tool moves in mechanical origin direction returns to mechanical origin after signal test...

Page 48: ...uid Replace knife press this key to replace the knife manually In addition in program origin mechanical origin you can also adjust the main axis magnification quick magnification and feeding magnification 10 Data setting and saving 10 1 Data setting 10 1 1 OPTIONS IN SETTING INTERFACE Setting page I above figure A Press the Setting key to enter the switch setting page B Press the key to switch the...

Page 49: ...h the parameter setting you can adjust the characteristics of the drive machine tool etc Setting method A Turn on the parameter switch in the method described in Chapter 1 1 B Select the MDI mode press the Parameter key to enter the parameter interface press the key to search for the page of required parameters C Press the key to select desired parameter number D Input new parameter value E Press ...

Page 50: ...on USB disk and you can perform the operations Press the key to select and highlight the function and press the EOB key to enter the function Connecting USB disk to PC is selected by default press the EOB to connect and the USB connection icon appears in the system tray of the PC Open the USB disk to have two folders ADT and PRG as in the figure below The ADT folder is used to save the update of m...

Page 51: ...stem import export processing files and parameter files and back up system programs Press the key to switch the function menu Open the USB disk to display the file names in the directory and the sub directories as in the figure below Press the Up Down key to select files and sub directory for example select ADTROM BIN press the Down key for three times and the ADTROM BIN is in reverse video as in ...

Page 52: ...e USB disk the new program is executed after restarted otherwise please update the program in BISO Import processing files Export processing files Import system parameters Export system parameters System program backup System program update Import processing files Export processing files Import system parameters Export system parameters System program backup System program update File transmission...

Page 53: ...ical processing and the instruction description in this manual create a coordinates system of work piece as shown in Fig 3 12 1 and the programming follows O0001 M03S2000 T0101 N0010G0X40Z10 N0020G71U1R1 N0030G71P40Q140U0 2W1F800 N0040G0X5Z0 N0050G1Z 5 N0060G02X10Z 7 5R2 5 N0070G1Z 9 5 N0080G03X15Z 12R2 5 N0090G1Z 14 N0100G1X21Z 17 N0110G1X26 N0120Z 22 N0130X30 N0140Z 27 T0202 G70P40Q140 M30 ...

Page 54: ...er1 4 Current work area 0000Library version Ver1 2 Saved programs 12 Remaining 9988 Used storage 2812 Remaining 2094340 Manual mode View software version saved programs storage space program names and select processing program 12 1 Creating new programs In editing mode press the Program key to enter the program page and press the to select program display mode as shown below Press the number keys ...

Page 55: ... new program as shown below Input according to the above program to edit the program and the homepage of the program after editing follows Press the or key to display other pages of the program Program Data Editing mode Program Data Manual mode Program Data Manual mode Insert ...

Page 56: ...ct is 135mm and the input value should be higherthan135m 150 is set here type in sequence and then press the key to have the page below Graph parameters Coordinates selection Scaling Graph center X work piece coordinates mm Graph center Z work piece coordinates mm Maximum X mm Minimum X mm Maximum Z mm Minimum Z mm X origin bias of graph mm Z origin bias of graph mm Data MDI mode Graph parameters ...

Page 57: ...to turn to the graph track page press to start drawing and press the Start key to make the program run automatically You can verify the program by displaying the graph track as shown below Graph parameters Coordinates selection Scaling Graph center X work piece coordinates mm Graph center Z work piece coordinates mm Maximum X mm Minimum X mm Maximum Z mm Minimum Z mm X origin bias of graph mm Z or...

Page 58: ...CNC4220 Machine Tool Operation and Test 57 Processed entity figure S Start drawing T End drawing Auto mode Graph ...

Page 59: ...import export processing files system configuration files or update programs with external USB disk CNC4220 controller uses 24V DC power supply and the internal power consumption is about 5W Installation precautions Installation condition of electric cabinet When design the electric cabinet the distance between the rear cover and the case should be at least 20cm It should be noted that the tempera...

Page 60: ...To supply power for the system through isolation transformer the machine tool installed with the system should be grounded and machine tool and the drive should be connected to separate earth wire from the connection point 3 Interference suppression connect RC loop in parallel on both ends of AC coil 0 01μF 100 200Ω as in Fig 1 5 approach to inductive load when install RC loop install reverse para...

Page 61: ... test CNC4220 numerical control system integrates two step or servo motor drive interfaces XS1 axis X and XS2 axis Z control mode direction pulse D P each interface pin has same function 1 Function of drive interface pin Definition of drive interfaces XS1 and XS2 interface Wire No Definition symbol Function 1 PU Pulse signal 2 PU Pulse signal 3 DR Direction signal 4 DR Direction signal 5 ALM Servo...

Page 62: ...irection input and most servo drives Use this mode to get better anti interference Note Never connect any two of PU PU DR and DR otherwise the pulse interface will be damaged 2 Single end mode This mode is suitable for the step drives that the anodes of pulse and direction are connected together Note It isn t suitable for the step drives that the cathodes of pulse and direction are connected toget...

Page 63: ...ower input XS1 interface Signal input end Axis X servo motor drive Drive output Drive Axis X servo motor Encoder Example 2 Connection of CNC4220 and SGDM drive Example 1 Connection of CNC4220 and JaBao QS5 drive Power input Signal input end Axis X servo motor drive Drive output Drive Axis X servo motor Encoder ...

Page 64: ...has solved this problem The minimum instruction unit of this system is 0 001mm A calculation formula follows CMR Instruction magnification coefficient system parameter 1 and 3 CMD Instruction frequency division coefficient system parameter 2 and 4 The movement of every rotation is the lead of the screw Gears at screw end indirect connection has rotation ration Gears at motor end indirect connectio...

Page 65: ...celeration deceleration is the slower the acceleration deceleration is the lower the impact of machine tool movement is and the lower the processing efficiency is The principle of acceleration deceleration features adjustment is to reduce the acceleration deceleration time constant and increase the start stop speed of the acceleration deceleration properly to improve the processing efficiency on t...

Page 66: ... DR is connected normally Method Measure the DR and DR voltage signals with a voltmeter and then press the positive negative movement key of the axis and the polarity of the voltage shall change If the polarity doesn t change the system has fault Please contact the system manufacturer If the polarity changes the drive has fault III Drive alarm Please refer to the drive instructions to check the al...

Page 67: ...enable the hard limit function move the axes to the center position manually and then switch to MDI mode Switch to the input point interface press the limit switch of every axis with hands and the controller sends alarm tone If there is no change please check the corresponding external wiring If the external wiring is proper please check whether the machine tool input port is damaged If yes contac...

Page 68: ...ding external wiring If the external wiring is proper please check whether the machine tool input port is damaged If yes contact the system manufacturer Perform the origin operation if the input signal is correct Generally the mechanical origin is installed at the position of maximum travel The effective travel of the origin block is at least 25mm To ensure the accurate origin please ensure suffic...

Page 69: ...ed D If no servo origin signal is detected it runs reversely in fixed low speed and starts checking the servo origin signal DEC When it detects the servo origin signal for the second time the origin signal is valid the movement stops and the mechanical origin operation completes 13 3 2 TROUBLESHOOTING FOR MECHANICAL ORIGIN A The origin direction is reversed the parameter of origin direction is rev...

Page 70: ... reverse clearance when the machine tool has been used for three months 13 5 Drive protection settings and checking Drive alarm signal The drive alarm function is always on and can t be disabled but the alarm effective level can be set in the parameters When the system is working and detects drive alarm signals it compares with the effective level set by the parameters and displays the correspondi...

Page 71: ...ter takes count in normal condition and the stats of phase A and phase B flash If there is no change please check whether the power supply of the encoder interface is normal If yes check the differential output signal of phase A and phase B During low speed rotation the voltage changes a little If the power supply is normal and the driving voltages of phase A and phase B change the input port of m...

Page 72: ...ar after four circles the phase Z signal of the encoder or the controller may be damaged Please change the encoder 13 7 Main axis control 13 7 1 WIRING DIAGRAM Analog voltage position brake signal positive negative rotation control Definition of analog main axis interfaces Connection of CNC4220 frequency inverter XS8 interface Main axis encoder test Main axis encoder Handheld box test Handwheel Ma...

Page 73: ...Frequency inverter main axis Multi section control main axis Red Green Note 1 KA center relay DC24V 2 VD freewheeling diode Main axis control 2 Main axis control 3 Main axis control 1 Main axis control 0 Main axis brake Main axis reverse Main axis forward machine tool output terminal board ...

Page 74: ... M03 1 1 Main axis reverse rotation M04 0 1 Main axis reverse rotation M05 Z 0 Maximum rotation of main axis system parameter 59 the maximum rotation r min of the main axis in analog voltage control mode this parameter shall match the actual value to get the perfect V S linearity 13 7 3 CALIBRATION OF ANALOG VOLTAGE Set the regulation value of system parameter 97 main axis analog voltage to 1 and ...

Page 75: ... state Position M41 M42 M43 M44 S0 0 0 0 0 S1 0 0 0 1 S2 0 0 1 0 S3 0 1 0 0 Four section speed control S4 1 0 0 0 S0 0 0 0 0 S1 0 0 0 1 S2 0 0 1 0 S3 0 0 1 1 S4 0 1 0 0 S5 0 1 0 1 S6 0 1 1 0 S7 0 1 1 1 S8 1 0 0 0 16 section speed control S9 1 0 0 1 Brake output time Brake delay time Characteristic diagram of stepless speed regulation V S Output time Maximum rotation of main axis ...

Page 76: ...s of machine tool controller can be checked in output point state interface 13 8 Chuck control 13 8 1 WIRING DIAGRAM 13 8 2 CHUCK PARAMETER SETTING Check the clamping setting of chuck is 0 or 2 do not check the clamp in position signal The shadow part is the chuck clamping time and controlled by the parameters The output time sequence is shown in the figure below Chuck clamped Note 1 KA center rel...

Page 77: ...ck clamping overtime Chuck mode 2 while executing clamping instruction M12 open XS6 12 port and close XS6 13 port delay chuck clamping time and then clock the XS6 12 port and check the clamping in position signal pin XS5 8 If the signal is valid the M12 instruction is executed otherwise send alarm info chuck clamping overtime Chuck mode 3 while executing clamping instruction M12 open XS6 13 port a...

Page 78: ...t state 13 9 Tailstock control 13 9 1 TAILSTOCK WIRING DIAGRAM Time sequence figure Note 1 KA center relay DC24V 2 VD Freewheeling diode Tailstock forward machine tool output terminal board Tailstock backward External switch of tailstock XS5 digital input ...

Page 79: ...wer supply or machine tool system 24 power supply 2 Pin2 9 8 lines two knife racks Hall element signal input end connected to machine tool system output 3 GND earth of 24V power connected to switching power supply or earth of machine tool system 24 power supply JP9 1 Pin2 and 3 short connected corresponding output signal is NPN Hall element 2 Pin1 and 2 short connected corresponding output signal ...

Page 80: ...CNC4220 Machine Tool Operation and Test 79 Reverse knife replacing Note 1 KA center relay DC24V 2 VD Freewheeling diode Forward knife replacing machine tool output terminal board Knife replacing motor ...

Page 81: ...ired to lock the knife rack Note the above parameters are effective to electric knife rack and the line knife doesn t require the setting Time sequence figure 13 10 3 TROUBLESHOOTING FOR KNIFE REPLACING When the system uses electric turret knife rack the knife replacing will fail if the parameter setting isn t proper for example can t replace the knife Please check whether the knife number is set ...

Page 82: ...speed 4 Button IN30 Loop start 5 Button IN32 Pause 6 HA Phase A input signal for hand encoder 7 24V Cathode of internal 24V power supply 8 5V Anode of internal 24V power supply 9 Axis selection IN25 Axis X 10 Axis selection IN27 Axis Y 11 Axis selection IN29 Axis Z 12 Axis selection IN31 Axis A 13 Button IN33 Emergency stop 14 HB Phase B input signal for hand encoder 15 5V Cathode of internal 24V ...

Page 83: ...es otherwise this signal has fault Please check the connection of the signal wire and the switch If normal the input interface of the controller has internal fault Please contact the manufacturer When the handwheel is rotating the counter shows the received pulses and HNDA and HNDB signals change alternatively If there is no counting and HNDA and HNDB signals have no change please check the wire c...

Page 84: ...on control Cooling electromagnetic valve lubrication electromagnetic valve 13 13 Wiring diagram of working indicators RC absorber Cooling motor Lubrication motor RC absorber Lubrication Cooling XS6 interface Fault indicator Fault indicator Working indicator XS6 interface Working indicator ...

Page 85: ...port Programmable output port Programmable output port Programmable output port Programmable output port Programmable output port Programmable output port Note 1 KA center relay DC24V 2 VD Freewheeling diode machine tool output terminal board Digital input terminal board XS5 interface External start key Feeding signal Tailstock input signal Protection door input signal Programmable input Programma...

Page 86: ...rvo drive power supply Power indicator Use 220V power supply if 220V electromagnetic valve is selected Green Red Filter Use step transformer if step motor is selected Fan optional Use 24V switching power supply if 24V electromagnetic valve is selected For CNC4240 controller For step drive ...

Page 87: ... second reference point 9999 9999 0 mm 17 Coordinate Z of second reference point 9999 9999 0 mm 18 Error range of arc radius 0 9999 mm 19 Feeding amount of arc interpolation 0 9999 0 02 mm 20 Interpolation speed mode 0 1 0 21 Acceleration of arc interpolation 0 9999 50 mm min 22 Hardware limit enable 0 1 1 23 Effective level of hardware limit 0 1 0 24 Software limit enable 0 1 1 If 1 is selected t...

Page 88: ... mode Alignment mode 1 test cutting mode Alignment mode 2 mechanical origin mode 46 System knives 0 32 4 47 Knife position signal level 0 1 1 48 Knife rack lock signal level 0 1 1 49 Maximum knife replacing time 1 65536 40000 ms 50 Knife replacing delay 1 65535 200 ms 51 Reverse lock time of knife rack 1 65535 4000 ms No Function Range Default Unit Remark 52 Effective control position of chuck fun...

Page 89: ...al loop start 0 1 0 76 Loop start signal level 0 1 0 77 External pause 0 1 0 78 External pause signal level 0 1 0 79 Feeding signal enable 0 1 1 80 Feeding signal level 0 1 0 81 Parameter switch 0 1 0 82 Program switch 0 1 0 83 Auto screen saver 0 1 1 84 Waiting time of screen saver 48 85 Parameter password control 0 1 0 86 Handheld box and additional panel selection 0 1 0 87 Handwheel speed 0 999...

Page 90: ... Serial communication memory is full Delete some files 1003 Serial communication data overlength Check whether the file size exceeds the device memory 1004 Serial communication no filename Check the file format and modify the file 1005 Serial communication no file end Check the file format and modify the file 1006 Serial communication system data is full Delete some files 1007 Serial communication...

Page 91: ... the program 1208 Subprogram number error Check the format of subprogram number 1209 Subprogram number or line number not found Check the subprogram number and M98 format 1210 The subprogram transfer exceeds 9 layers Modify the program and reduce the subprogram transfer to lower than 9 layers 1213 The system doesn t support the G code Check and modify the program 1215 Screw thread lead is lower th...

Page 92: ...rd exceeds allowable range Check and modify the program 1257 G75 axis X end isn t specified or movement is 0 Check and modify the program Alarm code Content Solution 1258 G75 axis Z offset exceeds allowable range Check and modify the program 1259 G75 radial knife forward is 0 or exceeds allowable range Check and modify the program 1260 G75 axial knife backward exceeds allowable range Check and mod...

Page 93: ...l origin for the machine tool 1291 Didn t specify the position of center point Check and modify the program 1292 G30 didn t specify the position of center point Check and modify the program 1293 M89 format error Check and modify the program B001 No memory chip or chip damaged Replace the memory chip B002 Memory chip is normal C000 System emergency stop Eliminate the fault and clear the emergency s...

Page 94: ...y Chuck function on 1 52 Chuck function effective control position Chuck function off 0 Internal chuck continuous output signal 0 External chuck continuous output signal 1 Internal chuck pulse output signal 2 53 Chuck mode External chuck pulse output signal 3 Do not check clamping signal 0 Check clamping signal 1 54 Check the chuck clamping Check clamping signal and interlock with main axis 2 High...

Page 95: ... Power input XS1 interface Signal input end Axis X servo motor drive Drive output end Drive Axis X servo motor Encoder Example 2 Connection of CNC4220 and SGDM drive Example 1 Connection of CNC4220 and JaBao QS5 drive Drive output end Drive Axis X servo motor Encoder Signal input end Axis X servo motor drive Power input ...

Page 96: ...WIRING DIAGRAM Definition of main axis encoder interfaces Rotation encoder XS1 interface Axis X servo motor drive Axis X servo motor Example 3 Connection of CNC4220 and Q2BYG1106M step drive Axis X servo motor Example 4 Connection of CNC4220 and Q2BYG808M step drive Axis X servo motor drive XS1 interface ...

Page 97: ...N WIRING DIAGRAM Digital input wiring board XS5 interface Axis Z positive limit travel switch xis Z negative limit travel switch Axis X positive limit travel switch xis X negative limit travel switch Digital input terminal board XS5 interface Axis Z origin approach switch Axis X origin approach switch ...

Page 98: ... Frequency inverter Frequency inverter main axis Multi section control main axis Red Green Note 1 KA center relay DC24V 2 VD freewheeling diode Main axis control 2 Main axis control 3 Main axis control 1 Main axis control 0 Main axis brake Main axis reverse Main axis forward machine tool output terminal board ...

Page 99: ...er relay DC24V 2 VD Freewheeling diode Tailstock forward machine tool output terminal board Tailstock backward External switch of tailstock XS5 digital input Chuck clamped Note 1 KA center relay DC24V 2 VD Freewheeling diode Chuck released machine tool output terminal board Clamping signal Release signal Chuck foot switch Digital input ...

Page 100: ... signal input end connected to machine tool system output 3 GND earth of 24V power connected to switching power supply or earth of machine tool system 24 power supply JP9 1 Pin2 and 3 short connected corresponding output signal is NPN Hall element 2 Pin1 and 2 short connected corresponding output signal is PNP Hall element JP1 JP8 select the reverse phase of every line of input Depend on whether t...

Page 101: ...CNC4220 Machine Tool Operation and Test 100 Note 1 KA center relay DC24V 2 VD Freewheeling diode Forward knife replacing machine tool output terminal board Knife replacing motor Reverse knife replacing ...

Page 102: ...nel Interface definition Normally open Normally open Normally closed Normally closed Power on green Power off red Light blue Standby 3 Standby 2 Standby 1 Pink Orange White Cooling yellow Start Start green Brown Stop Emergency stop Purple Phase A Phase B Emergency stop button Grey Pause red Red Black Yellow Blue Handwheel green RC absorber Cooling motor Lubrication motor RC absorber Lubrication Co...

Page 103: ...o drive power supply Power indicator Use 220V power supply if 220V electromagnetic valve is selected Green Red Filter Use step transformer if step motor is selected Fan optional Use 24V switching power supply if 24V electromagnetic valve is selected For CNC4240 controller For step drive ...

Page 104: ...CNC4220 Machine Tool Operation and Test 103 13 19 13 INDICATOR WIRING DIAGRAM 13 19 14 INSTALLATION DIMENSIONS Fault indicator Fault indicator Working indicator XS6 interface Working indicator ...

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