Learn CNC Machine Maintenance FANUC 6 T PARAMETERS

PARAM_INFO BIT_NO DESCRIPTN KEY
PARAM 000 1 T/M CIRC. INTER BY RAD.
PARAM 000 2 T/M ADD 16 OFFSETS MEMORY
PARAM 000 4 T/M CSS B (ANOLOG OUTPUT)
PARAM 000 5 T/M G20/G21 SWITCHING (INCH/METRIC)
PARAM 000 6 T/M REF. POINT RET’N (2ND) 6M 0 RETURN B
PARAM 000 7 T/M REF. POINT RET’N (1ST) 6M 0 RETURN A (MANUAL,G28
PARAM 001 0 T/M G90,92/94 CYCLES 6M ADDITIONAL AXIS @SIM CONTROL
PARAM 001 1 T/M AUTO TOOL COMP. 6M ADDITIONAL AXIS CONTROL
PARAM 001 2 T/M CHAM. AND CORNER RADIUS.6M SIM. 3 AXIS CONTROL
PARAM 001 3 T/M TOOL NOSE COMP. (RAD). 6M CUTTER COMP C
PARAM 001 5 T/M MULTI CYCLES. 6M S2/4-DIGIT BCD
PARAM 001 6 T/M M.P.GENERATOR
PARAM 002 0 T/M AUTO ACCEL/DECEL. FOR FEED
PARAM 002 1 T/M STORE STROKE LIMITS 2 AND 3
PARAM 002 2 T/M RADIUS PROGRAMMING 6M F1 DIGIT FEED
PARAM 002 3 T/M STORE STROKE LIMIT 1
PARAM 002 5 T/M ** TAPE INTERFACE
PARAM 002 6 T/M INCREMENTAL OFFSETS
PARAM 003 1 T/M G10 OPTION 6M OFFSET DATA FROM TAPE
PARAM 003 3 T/M ** ISO INPUT
PARAM 003 4 T/M CLOCK DISPLAY 6M RUN HOUR DISPLAY
PARAM 003 5 T/M RAPID TRAVERSE OVERRIDE
PARAM 003 7 T/M PC MODEL B.
PARAM 300 0 T MACRO A OPTION
PARAM 300 1 T MACRO B OPTION
PARAM 300 2 T RESTART IN PROGRAM
PARAM 300 3 T G31 SKIP (NO MOTION)
PARAM 300 4 T AUTO CO-ORD. SETTING.
PARAM 300 7 T ADDN. BLOCK DELETE
PARAM 301 1 T/M MESS DISPLAY.6M EXTERNAL DATA I/P, ALARM MSG
PARAM 301 2 T/M 80/320M MEMORY (PART PROGRAM STORAGE) 6M 125 PGM
PARAM 302 1 T/M VAR. LEAD THREADCUTTING 6M G60-UNIDIRECTION POSN
PARAM 302 2 T DIRECT I/P OFFSET VALUE
PARAM 302 3 T MIRROR IMAGE.
PARAM 302 6 T WORK CO-ORDINATE SETTING
PARAM 302 7 T OFFSET VALUE COUNTER I/P
PARAM 304 2 T TOOL WEAR/GEOM.
N0100 T/M SOME OPTIONS REQUIRE ADDN PROMS-MACRO
N0090 T/M SOME OPTIONS REQUIRE ADDN PROMS-TOOL WEAR/GEOM.
N0110 T/M BOARDS- MEMORY OPTIONS
N0019 T SETTING PARAMETER
N0020 T/M 1)PARAMETER WRITE ENABLE SWITCH “ON”
N0021 T MODE SWITCH TO “MDI” OR ESTOP STATE
N0015 TO CLEAR MEMORY POWER ON ‘O’AND ‘DELETE’KEYS
N0022 T HAND LOAD PARAMETERS 0- 4
N0023 T HAND LOAD PARAMETERS 300-302
N0024 T HAND LOAD PARAMETERS 310-313
N0025 T HAND LOAD PARAMETERS 340-341
PARAM 000 0 6M CIRCULAR INTERPOLATION STD G02 G03
PARAM 000 3 6M SPINDLE SPEED 12 BIT OUTPUT CSS A
PARAM 001 4 6M CUTTER COMPENSATION B
PARAM 001 7 6M TWO DIGIT DESIGNATORS T2/T4 TOOL FUNCTIONS
PARAM 002 7 6M EXTERNAL DECELERATION
PARAM 003 2 6M HELICAL INTERPOLATION
PARAM 002 4 6M THREADING AND SYNCROUS FEED
PARAM 003 0 6M PART PROGRAM CHECKING
PARAM 003 6 6M STORED PITCH ERROR COMPENSATION
PARAM 004 0 M TOOL LENGTH COMP. (G43,G44,G49)
PARAM 004 1 M TOOL OFFSET (G45,G48)
PARAM 004 2 M CANNED CYCLES B (G73,G74,G80-G89)
PARAM 004 3 M CANNED CYCLES A (G80,G81,G83,G84,G85,G86,G89)
PARAM 004 4 M CIRCULAR CUTTING
PARAM 004 6 M SND AUXILARY FUNCTIONS B-CODE 3 DIDGITS
PARAM 004 7 M REMOTE TYPE POSITION DISPLAY
PARAM 005 0 M EXTERNAL WORK NO. SELECT
PARAM 005 1 M
PARAM 005 2 M
PARAM 005 3 M TURRET INDEXING FUNCTIONS
PARAM 005 4 M FT CENTRE H ATC SPECIAL ATTACHMENT
PARAM 005 5 M FT CENTRE D/E ATS SPECIAL ATTACHMENT
PARAM 005 6 M ROBOT INTERFACE
PARAM 005 7 M NIBBLING CYCLE (WOODPECKER)
N0009 CONTROL
N0011
N0016
PARAM 004 5 M SCALE FUNCTIONS (MAGNESYNE-OPTISYS)
N0026 ** CHECK SETTING DATA ISO/EIA ETC. **
N0026 T/M

PARAM 300 6 M 3RD/4TH REFERENCE POINT RETURN
PARAM 300 5 M TOOL LIFE MANAGEMENT CONTROL
PARAM 301 0 M AUTOMATIC OVERRIDE
PARAM 302 0 M WORK COORINATE SYSTEM SETTING – G54-G59
PARAM 000 1 T/M CIRC. INTER BY RAD.
PARAM 000 2 T/M ADD 16 OFFSETS MEMORY
PARAM 000 4 T/M CSS B (ANOLOG OUTPUT)
PARAM 000 5 T/M G20/G21 SWITCHING (INCH/METRIC)
PARAM 000 6 T/M REF. POINT RET’N (2ND) 6M 0 RETURN B
PARAM 000 7 T/M REF. POINT RET’N (1ST) 6M 0 RETURN A (MANUAL,G28
PARAM 001 0 T/M G90,92/94 CYCLES 6M ADDITIONAL AXIS @SIM CONTROL
PARAM 001 1 T/M AUTO TOOL COMP. 6M ADDITIONAL AXIS CONTROL
PARAM 001 2 T/M CHAM. AND CORNER RADIUS.6M SIM. 3 AXIS CONTROL
PARAM 001 3 T/M TOOL NOSE COMP. (RAD). 6M CUTTER COMP C
PARAM 001 5 T/M MULTI CYCLES. 6M S2/4-DIGIT BCD
PARAM 001 6 T/M M.P.GENERATOR
PARAM 002 0 T/M AUTO ACCEL/DECEL. FOR FEED
PARAM 002 1 T/M STORE STROKE LIMITS 2 AND 3
PARAM 002 2 T/M RADIUS PROGRAMMING 6M F1 DIGIT FEED
PARAM 002 3 T/M STORE STROKE LIMIT 1
PARAM 002 5 T/M ** TAPE INTERFACE
PARAM 002 6 T/M INCREMENTAL OFFSETS
PARAM 003 1 T/M G10 OPTION 6M OFFSET DATA FROM TAPE
PARAM 003 3 T/M ** ISO INPUT
PARAM 003 4 T/M CLOCK DISPLAY 6M RUN HOUR DISPLAY
PARAM 003 5 T/M RAPID TRAVERSE OVERRIDE
PARAM 003 7 T/M PC MODEL B.
PARAM 300 0 T MACRO A OPTION
PARAM 300 1 T MACRO B OPTION
PARAM 300 2 T RESTART IN PROGRAM
PARAM 300 3 T G31 SKIP (NO MOTION)
PARAM 300 4 T AUTO CO-ORD. SETTING.
PARAM 300 7 T ADDN. BLOCK DELETE
PARAM 301 1 T/M MESS DISPLAY.6M EXTERNAL DATA I/P, ALARM MSG
PARAM 301 2 T/M 80/320M MEMORY (PART PROGRAM STORAGE) 6M 125 PGM
PARAM 302 1 T/M VAR. LEAD THREADCUTTING 6M G60-UNIDIRECTION POSN
PARAM 302 2 T DIRECT I/P OFFSET VALUE
PARAM 302 3 T MIRROR IMAGE.
PARAM 302 6 T WORK CO-ORDINATE SETTING
PARAM 302 7 T OFFSET VALUE COUNTER I/P
PARAM 304 2 T TOOL WEAR/GEOM.
N0100 T/M SOME OPTIONS REQUIRE ADDN PROMS-MACRO
N0090 T/M SOME OPTIONS REQUIRE ADDN PROMS-TOOL WEAR/GEOM.
N0110 T/M BOARDS- MEMORY OPTIONS
N0019 T SETTING PARAMETER
N0020 T/M 1)PARAMETER WRITE ENABLE SWITCH “ON”
N0021 T MODE SWITCH TO “MDI” OR ESTOP STATE
N0015 TO CLEAR MEMORY POWER ON ‘O’AND ‘DELETE’KEYS
N0022 T HAND LOAD PARAMETERS 0- 4
N0023 T HAND LOAD PARAMETERS 300-302
N0024 T HAND LOAD PARAMETERS 310-313
N0025 T HAND LOAD PARAMETERS 340-341
PARAM 000 0 6M CIRCULAR INTERPOLATION STD G02 G03
PARAM 000 3 SPINDLE SPEED 12 BIT OUTPUT CSS A
PARAM 001 4 6M CUTTER COMPENSATION B
PARAM 001 7 6M TWO DIGIT DESIGNATORS T2/T4 TOOL FUNCTIONS
PARAM 002 7 6M EXTERNAL DECELERATION
PARAM 003 2 6M HELICAL INTERPOLATION
PARAM 002 4 6M THREADING AND SYNCROUS FEED
PARAM 003 0 6M PART PROGRAM CHECKING
PARAM 003 6 6M STORED PITCH ERROR COMPENSATION
PARAM 004 0 M TOOL LENGTH COMP. (G43,G44,G49)
PARAM 004 1 M TOOL OFFSET (G45,G48)
PARAM 004 2 M CANNED CYCLES B (G73,G74,G80-G89)
PARAM 004 3 M CANNED CYCLES A (G80,G81,G83,G84,G85,G86,G89)
PARAM 004 4 M CIRCULAR CUTTING
PARAM 004 6 M SND AUXILARY FUNCTIONS B-CODE 3 DIDGITS
PARAM 004 7 M REMOTE TYPE POSITION DISPLAY
PARAM 005 0 M EXTERNAL WORK NO. SELECT
PARAM 005 1 M
PARAM 005 2 M
PARAM 005 3 M TURRET INDEXING FUNCTIONS
PARAM 005 4 M FT CENTRE H ATC SPECIAL ATTACHMENT
PARAM 005 5 M FT CENTRE D/E ATS SPECIAL ATTACHMENT
PARAM 005 6 M ROBOT INTERFACE
PARAM 005 7 M NIBBLING CYCLE (WOODPECKER)
N0009 CONTROL
N0011
N0016
PARAM 004 5 M SCALE FUNCTIONS (MAGNESYNE-OPTISYS)
N0026 ** CHECK SETTING DATA ISO/EIA ETC. **
N0026 T/M

PARAM 300 6 M 3RD/4TH REFERENCE POINT RETURN
PARAM 300 5 M TOOL LIFE MANAGEMENT CONTROL
PARAM 301 0 M AUTOMATIC OVERRIDE
PARAM 302 0 M WORK COORINATE SYSTEM SETTING – G54-G59

REPLACEMENT OF A PULSECODER Fanuc

REPLACEMENT OF A PULSECODER

IN A F10/11/12/15 CONTROL.

 

The method is for  AC Servo motors model Types 0,5,10,20,40,50,60,70 and L series.  It is

possible to separate and exchange the pulsecoder in model types

1-0 AND 2-0  ,

The pulsecoder in models 3-0,4-0 AND 5-0 Cannot be replaced because it is directly assembled onto the motor.

 

REMOVAL OF A PULSECODER.

 

1. Remove the red endcap of the motor.

 

2. Look for a small line on one of the three mounting tabs.  It should be aligned with a mark on the endbell of the motor if not , Please make one (Never remove the mounting tab bracket from a pulsecoder)

 

3. Remove the rubber cap on the back of the pulse coder.

 

4. Remove  the allen head screw from the inside of the pulsecoder.

 

5. Remove the three mounting screws

 

6. Remove the pulsecoder

 

7. If there are two wires on the pulse coder cable that are going to the inside of the motor, cut these wires leaving enough wire to reconnect to the new pulsecoder.

 

8. Remove the four screws that hold the cannon connector to the red endcap. Then remove the small ring holding the connector together.

 

INSTALLATION OF A NEW PULSECODER.

 

1. Reinstall the connector to the red endcap and connect the overheat wires that are coming out from the inside of the motor.

 

2. Align the coupling of the pulsecoder to the motor shaft

 

3. Reinstall and tighten the allen screw inside the pulsecoder.

 

4. Align the mark on the pulsecoder mounting tab to the mark on the motor. This is very important, this is so that the control knows where the motor rotor shaft position is.

 

5. Reinstall the rubber cap on the back of the pulse coder then put back on the red endcap.

 

 

IF AN ABSOLUTE POSITION DETECTOR IS USED, YOU WILL NEED TO RESET THE PULSECODER

MEMORY.  THE TWO METHODS ARE LISTED BELOW:

 

1. MANUAL REFERENCE METHOD.

 

1. On the setting page change the machine linear axis Detection units to Metric
2. Make parameter 1815 bit 5 a 0 for the axis to be adjusted.
3. Turn off/on control .

ALARM “APC ALARM : AXIS NEED ZRN” IS DISPLAYED.

4. Reference return the axis. Push reset to clear the alarm
5. Return the setting back to Inch.

PARAMETER 1815 BIT 5 IS AUTOMATICALLY CHANGED TO A ONE.

 

1. M.D.I. REFERENCE METHOD   (DOGLESS ZERO RETURN)

 

1. Set Parameter 1815 bit 5 to 0 for the axis to be adjusted
2. Turn off/on the control

ALARM “APC ALARM : AXIS NEED ZRN” IS DISPLAYED.

3. Move the axis to the desired reference point by jog or by the M.P.G.
4. Set parameter 1815 bit 5 to a 1
5. Turn OFF/ON The control

 

 

NOTE:

If a softovertravel alarm occurs You will need to do the following:

For a 10 Control power on the control holding the – and . In N IPL Mode input a 4 for setting then answer NO to the question “CHECK SOFTOVERTRAVEL AT POWER ON ?”.

For a 11/12 control make the stored stroke limit of the axis in question a very large number. Example +99999999.

For a 15 control power on the control while holding the P and Cancel Keys at the same time

 

POSITION HAS MOVED AND ALL OFFSETS FOR THAT AXIS HAS CHANGED.

THE GRID SHIFT MAY ALSO HAVE TO BE ADJUSTED.

FANUC Series 0- Model C

 

Confirm device setting and parameter.

 

Setting screen:

ISO =  1 For FANUC Device.

I/O  =  0 Set PRM No. 2 & 552 for stop bits and baudrate.

1 Set PRM No. 12 & 553 for stop bits and baudrate.

2 Set PRM No. 50 & 250 for stop bits and baudrate.

PRM 2, 12, 50 = 1xxxxxx1 (No feed output, 2 stop bits), PRM 552, 553, 250 = 10 (4800)

Additional parameters:

No. 10.4 Protect programs 9000 ~ 9999.

No. 38.7&6 Device type- 10xxxxxx = RS-232

No. 38.3 Keypad type-    1 = Full keypad, 0 = standard keypad

No. 55.1 End code-        1 = ETX, 0 = CR

No. 57.4 LF or LF/CR-    1 = LF/CR, 0 = LF

ADJUSTMENT OF THE AC DIGITAL SPINDLE (MODELS 1S,1.5S,2S,3S,2H,2VH) FOR 10/11/12/15 CONTROLS.

STEP 1:

CHECK AND WRITE DOWN ALL SPINDLE PARAMETERS FROM F-00 UP AND BACK TO F-00.  TO DO THIS, PUSH ALL FOUR BUTTONS ON THE SPINDLE DRIVE PCB AT THE SAME TIME.  HOLD IN THE MODE BUTTON AND USE THE CURSOR BUTTONS TO ADVANCE TO THE DESIRED PARAMETER THEN RELEASE THE BUTTONS. THE PARAMETER SETTING DATA WILL BE DISPLAYED AFTER ABOUT 1 SECOND.

 

STEP 2:

REINITIALIZE NVRAM I.C.

 

TURN OFF THE MACHINE AND MOVE THE JUMPER PIN TO TEST. TURN ON THE MACHINE.  THE 7-SEGMENT DISPLAY WILL COUNT FROM 00000 TO FFFFF OVER AND OVER.  PUSH ALL FOUR BUTTONS AT THE SAME TIME, FC-00 WILL  BE DISPLAYED.  HOLD THE MODE BUTTON IN AND USE THE CURSOR TO COUNT

DOWN TO FC-22, PUSH THE DATA SET BUTTON. “good” WILL BE DISPLAYED. TURN OFF THE MACHINE AND RETURN THE JUMPER PIN TO THE DRIVE SETTING. TURN ON THE MACHINE.  NOTE: SOME NEWER PCBS HAVE AN ADDITIONAL JUMPER PIN THAT WILL NEED TO BE MOVED TO THE “SET” POSITION FOR INITIALIZATION AND SPINDLE PARAMETER SETTING.

 

STEP 3:

RECHECK THE SPINDLE PARAMETERS AND WRITE DOWN ANY DIFFERENCES BETWEEN FANUC DEFAULTED VALUE AND THE LIST FROM THE MTB (MACHINE TOOL BUILDER).

 

STEP 4:

SET ALL SPINDLE PARAMETERS ACCORDING TO MTB LIST EXCEPT FOR PARAMETERS F-10,F-11 LEAVE AT FANUC DEFAULT.  NOTE: IF THERE ARE PARAMETERS PRESENT THAT ARE NOT MENTIONED ON THE MTB LIST, LEAVE THEM AT THE FANUC DEFAULT.  IF ON THE MTB LIST, THE FANUC DEFAULT LISTED AND MTB SETTING ARE THE SAME, BUT DIFFERENT THAN THE ACTUAL DEFAULT, LEAVE AT THE ACTUAL FANUC DEFAULT. (THE REASON FOR THIS IS, IN CASE THE SOFTWARE HAS BEEN UPDATED WITH A NEWER REVISION.)

 

STEP 5:

CHECK THAT SPINDLE PARAMETER F-15 IS SET CORRECTLY, MAXIMUM R.P.M. OF THE MOTOR DIVIDED BY 100 = (SET VALUE). EXAMPLE 4800 R.P.M. = 48

 

STEP 6:

MAKE NC PARAMETER 5613 EQUAL 0.  MAKE NC PARAMETER 5614 EQUAL 1000 WHEN A FS3 OR FS6 INTERFACE USED, OR 800 WHEN A BMI INTERFACE USED.

 

 

STEP 7:

CONNECT A DVM (DIGITAL VOLT METER) TO THE CHECK PIN “DA2” AND THE “0V” CHECK PIN.  COMMAND A SPEED OF MAXIMUM SPINDLE RPM.  ADJUST NC PARAMETER 5614 FOR 10VDC OUTPUT.

NOTE: IF YOU DO NOT COMMAND WHICH DIRECTION TO ROTATE (SFR-M03,SRV-M04), THE SPEED COMMAND WILL BE ISSUED WITHOUT ACTUALLY HAVING TO START THE SPINDLE.

 

STEP 8:

CONNECT A DVM TO THE CHECK PIN “DA2” AND THE “0V” CHECK PIN. WRITE DOWN THE VALUE OF THE NC PARAMETER 5618 AND THEN SET IT TO 0. COMMAND S00 BY MDI, THEN ADJUST NC PARAMETER 5613 FOR 0mV OUTPUT. AFTER ALL ADJUSTMENTS ARE COMPLETED RESTORE PARAMETER 5618 BACK TO  IT’S ORIGINAL VALUE.

 

STEP 9:

IF THE SPINDLE MOTOR HAS A BUILT-IN TYPE SENSOR AND A SIGNAL CONVERSION PCB, THEN PROCEED WITH THIS ADJUSTMENT, IF NOT GO ON TO STEP 10. COMMAND AN S-CODE THAT WILL ROTATE THE SPINDLE MOTOR AT 1500 RPM, CHECK BY WATCHING THE 7-SEGMENT LED DISPLAY.  ADJUST THE VARIABLE RESISTORS ON THE SIGNAL CONVERSION PCB USING A DVM, SO THAT THE VOLTAGES AT THE CHECK TERMINALS ARE WITHIN THE TOLERANCES.  ADJUST VR1 AND VR2 SO THAT THE ADJUSTMENT VALUES WILL BE THE SAME IN BOTH THE CW AND CCW DIRECTIONS AT CHECK TERMINALS CH7-CH10 AND CH8-CH10.  ADJUST VR3 SO THAT THE MEDIAN VALUE  OF -200mV IS OBTAINED AT CH9-CH10.

 

EXAMPLE: IF A VOLTAGE READING OF -228mV OCCURS DURING A CW ROTATION AND A VOLTAGE READING OF -186mV OCCURS DURING A CCW ROTATION, THE MEDIAN VALUE IS -207mV.  ADJUSTMENT OF VR3 WHILE CHECKING CH9-CH10 IS DONE SO THAT AT A CW ROTATION THE VOLTAGE IS -221mV AND AT A CCW ROTATION THE VOLTAGE IS -179mV.  THIS MAKES THE MEDIAN VALUE EQUAL -200mV.

228mV – 186mV = 42mV,  42mV / 2 = 21mV,  186mV + 21mV = 207mV,

 

ADJUSTMENT POT     CHECK TERMINAL     ADJUSTMENT VALUE

VR1              CH7-CH10            0+/-35 mV

VR2              CH8-CH10            0+/-35 mV

VR3              CH9-CH10        -85mV TO -345mV (MEDIAN VALUE -200mV)

 

IF THESE VALUES CANNOT BE OBTAINED, THE PULSE GENERATOR SENSOR MAY HAVE TO

TO BE RELOCATED.

 

STEP 10:

WITH THE SPINDLE MOTOR STOPPED (M05), ADJUST VARIABLE RESISTOR RV3 BY CONNECTING A DVM TO THE CHECK TERMINALS “TS3” AND “0V” ON THE SPINDLE DRIVE PCB.  OUTPUT SHOULD EQUAL 0mV.  REMOVE THE DVM BEFORE DOING OTHER ADJUSTMENTS.

 

STEP 11:

NOW ADJUST THE TACH OFFSET, COMMAND A FORWARD(SFR) ROTATION AT  S0 SPEED.  ADJUST PARAMETER F-10 UNTIL THERE IS NO ROTATION OF THE SPINDLE.  THEN COMMAND A REVERSE(SRV) ROTATION AT S0 SPEED. ADJUST PARAMETER F-11 UNTIL THERE IS NO ROTATION OF THE SPINDLE.

NOTE: SFR(SPINDLE FORWARD ROTATION) HAS A RELATIONSHIP WITH F-10,RV2.      SRV(SPINDLE REVERSE ROTATION) HAS A RELATIONSHIP WITH F-11,RV3.      HOW SFR AND SRV RELATE TO M03 AND M04 DEPENDS ON HOW THE MTB MOUNTED THE SPINDLE MOTOR TO THE MACHINE.

 

STEP 12:

COMMAND A SPEED OF MAXIMUM SPINDLE RPM IN A FORWARD DIRECTION(SFR) WHILE MONITORING THE SPINDLE SPEED BY “SPACT” DISPLAY ON THE CRT OR BY USING A HAND HELD TACHOMETER, ADJUST THE VARIABLE RESISTOR RV1 FOR THE CORRECT RPM.  NOW DO THE SAME IN THE REVERSE DIRECTION(SRV) USING THE VARIABLE RESISTOR RV2.  NOTE: IF THE CONTROL DOES NOT HAVE THE OPTION OF ACTUAL SPINDLE SPEED DISPLAY AND YOU DO NOT HAVE A HANDHELD TACHOMETER, YOU CAN CALCULATE SPINDLE SPEED BY MONITORING THE MOTOR SPEED DISPLAYED AT THE 7-SEGMENT LED DISPLAY ON THE SPINDLE DRIVE PCB AND KNOWING THE RATIO BETWEEN THE SPINDLE MOTOR AND SPINDLE, WHETHER IT BE GEAR OR BELT DRIVEN.

 

STEP 13:

RECHECK THAT THE “TS3” CHECK PIN EQUALS 0mV WITH THE SPINDLE STOPPED (M05), TO BE SURE THAT THE VARIABLE RESISTOR RV3 IS SET CORRECTLY.

 

STEP 14:

PUSH THE DATA SET BUTTON TO RETAIN THE PARAMETERS.  WRITE DOWN ANY CHANGES ON THE SPINDLE PARAMETER LIST.

GRID SHIFT ADJUSTMENT

 

10/11/12/15 CONTROLS:

 

1. On the setting page change the machine to metric mode.

Make the value in the grid shift parameter 1850 of the axis to be adjusted to equal zero

 

2. Power off/on the control

 

3. Reference return the axis and orgin the position display

 

4. Determine how far off the zero point is from where you want it. Do this by moving the axis with the MPG to where you want the axis to be at reference return and looking at the machine positon display. This is the value to input into the grid shift parameter 1850.

 

NOTE:

DEPENDING ON HOW THE AXIS MOTOR IS MOUNTED TO THE BALL SCREW, IT IS    USUALLY NECESSARY TO CHANGE THE GRID SHIFT DATA FROM A POSITIVE VALUE TO   A NEGATIVE VALUE OR FROM A NEGATIVE VALUE TO A POSITIVE VALUE.   FOR X-AXIS IN A LATHE MACHINE THE VALUE MAY HAVE TO BE MULTIPLIED

BY 2 FOR DIAMETER PROGRAMMING.        IDEALLY THE GRID SHIFT DATA SHOULD BE ABOUT HALF THAT OF THE

REFERENCE COUNTER CAPACITY (PARAMETER 1816).  VISUALLY CHECK    THAT THE DECEL SWITCH DOG MOVES COMPLETELY OFF THE SWITCH.  THESE STEPS   WILL HELP INSURE THAT THE AXIS DOESN’T JUMP GRID INTERMITTENTLY.   IF THIS CANNOT BE ACCOMPLISHED, A PHYSICAL ADJUSTMENT MAY BE NECESSARY

BY EITHER REMOVING THE PULSE CODER AND ROTATING IT’S SHAFT 180 DEGREES     (BE SURE TO ALIGN THE MARKS ON THE MOTOR ENDBELL AND THE PULSE CODER   MOUNTING TAB) OR BY ADJUSTING THE DECEL SWITCH DOG. IN CASE OF A SOFTOVERTRAVEL ALARM WHILE DOING THIS ADJUSTMENT, FOR A F10 CONTROL IN IPL MODE INPUT A “4” FOR SETTING. THEN ANSWER NO TO THE QUESTION “CHECK SOFT OVERTRAVEL AT POWER ON?” FOR A F11/12 CONTROL , MAKE THE STORED STROKE LIMIT OF THE AXIS IN QUESTION A VERY LARGE NUMBER + – 99999999 (PARAMETERS 5220-5224).  FOR F15/16/18 CONTROLS POWER ON THE CONTROL WHILE HOLDING IN THE “P” AND CANCEL” KEYS AT THE SAME TIME.    FOR MACHINES USING ABSOLUTE PULSE CODERS.  ONCE THE GRID SHIFT IS

SET, PARAMETER 1815 BIT 4 SHOULD BE MADE “0” THEN MANUAL REFERENCE RETURN THE AXIS AGAIN ( FOR MACHINES WITH METRIC BALLSCREWS THE “SETTING PAGE” SHOULD BE SET “INPUT UNIT = MM BEFORE MANUAL REFERENCE RETURN IS PERFORMED.)

 

GRID SHIFT ADJUSTMENT

 

F0 CONTROL:

 

NOTE: IT IS NECESSARY TO CONSULT THE MAINTENANCE MANUAL TO DETERMINE      WHICH PARAMETER TO USE FOR THE AXIS IN QUESTION AND TO DETERMINE PARAMETER VALUES.

 

1. CHANGE THE SETTING PAGE SO THAT THE MACHINE IS IN METRIC MODE.  MAKE THE VALUE IN THE GRID SHIFT PARAMETER OF THE AXIS TO BE   ADJUSTED EQUAL ZERO.  PARAMETER 508-510.

 

2. POWER OFF/ON THE CONTROL.

 

3. REFERENCE RETURNS THE AXIS AND ORIGIN THE POSITION DISPLAY.

 

4. DETERMINE HOW FAR OFF THE ZERO RETURN POINT IS FROM WHERE YOU WANT IT.   DO THIS BY MOVING THE AXIS WITH THE HAND WHEEL (MPG) TO WHERE YOU WANT   THE AXIS TO BE AT REFERENCE RETURN AND LOOKING AT THE MACHINE POSITION   DISPLAY.  THIS IS THE VALUE TO BE INPUT INTO THE GRID SHIFT PARAMETER. PARAMETERS 508-510.

 

NOTE:

DEPENDING ON HOW THE AXIS MOTOR IS MOUNTED TO THE BALL SCREW, IT IS USUALLY NECESSARY TO CHANGE THE GRID SHIFT DATA FROM A POSITIVE VALUE TO A NEGATIVE VALUE OR FROM A NEGATIVE VALUE TO A POSITIVE VALUE.  FOR X-AXIS IN A LATHE MACHINE THE VALUE MAY HAVE TO BE MULTIPLIED  BY 2 FOR DIAMETER PROGRAMMING.        IDEALLY THE GRID SHIFT DATA SHOULD BE ABOUT HALF THAT OF THE   REFERENCE COUNTER CAPACITY (PARAMETER 004-007).  VISUALLY CHECK

THAT THE DECEL SWITCH DOG MOVES COMPLETELY OFF THE SWITCH.  THESE STEPS   WILL HELP INSURE THAT THE AXIS DOESN’T JUMP GRID INTERMITTENTLY.   IF THIS CANNOT BE ACCOMPLISHED, A PHYSICAL ADJUSTMENT MAY BE NECESSARY   BY EITHER REMOVING THE PULSE CODER AND ROTATING IT’S SHAFT 180 DEGREES     (BE SURE TO ALIGN THE MARKS ON THE MOTOR ENDBELL AND THE PULSE CODER   MOUNTING TAB) OR BY ADJUSTING THE DECEL SWITCH DOG.

IN CASE OF A SOFTOVERTRAVEL ALARM WHILE DOING THIS ADJUSTMENT,   POWER ON THE CONTROL WHILE HOLDING IN THE “P” AND “CANCEL” KEYS   AT THE SAME TIME.

FOR MACHINES USING ABSOLUTE PULSE CODERS.  ONCE THE GRID SHIFT IS   SET, PARAMETER 022 AND THE BIT CORRESPONDING TO WHICH AXIS IS BEING   ADJUSTED, SHOULD BE MADE “0” THEN MANUAL REFERENCE RETURN THE AXIS   AGAIN.  MACHINES WITH METRIC BALLSCREWS THE “SETTING PAGE”   SHOULD BE SET “INPUT UNIT=MM”, BEFORE MANUAL REFERENCE RETURN IS   PERFORMED.

F6 CONTROL:

1.On the setting page change the machine to metric mode.  Make the value in the Grid shift parameter of the axis to be adjusted equal zero parameter 82- 85.

2.Power off/ on the control

3.Reference return the axis and orgin the positon display.

4.Determine how far off the zero return point is from where you want it. Do this by moving the axis with the MPG to where you want the axis to be at reference return and look at the machine position display This is the value to be input into the grid shift parameter Parameters 82-85.

NOTE:

 

DEPENDING ON HOW THE AXIS MOTOR IS MOUNTED TO THE BALL SCREW, IT IS  USUALLY NECESSARY TO CHANGE THE GRID SHIFT DATA FROM A POSITIVE VALUE TO A NEGATIVE VALUE OR FROM A NEGATIVE VALUE TO A POSITIVE VALUE. ALSO, FOR X-AXIS IN A LATHE MACHINE THE VALUE MAY HAVE TO BE MULTIPLIED BY 2 FOR DIAMETER PROGRAMMING.

IDEALLY THE GRID SHIFT DATA SHOULD BE ABOUT HALF THAT OF THE  REFERENCE COUNTER CAPACITY (PARAMETERS 14-17).  ALSO VISUALLY CHECK THAT THE DECEL SWITCH DOG MOVES COMPLETELY OFF THE SWITCH.  THESE STEPS WILL HELP INSURE THAT THE AXIS DOESN’T JUMP GRID INTERMITTENTLY.  IF THIS CANNOT BE ACCOMPLISHED, A PHYSICAL ADJUSTMENT MAY BE NECESSARY BY EITHER  REMOVING THE PULSE CODER AND ROTATING ITS SHAFT 180 DEGREES OR BY

ADJUSTING THE DECEL SWITCH DOG.

IN CASE OF A SOFTOVERTRAVEL ALARM WHILE DOING THIS ADJUSTMENT, MAKE THE STORED STROKE LIMIT OF THE AXIS IN QUESTION A VERY LARGE NUMBER  +-99999999 (PARAMETERS 143-158).

 

 

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