3.11 SERVICE SCREEN
\N
\NCONTROL OF MACHINE MECHANISMS
\N
\NINDIVIDUAL MECHANISMS OF THE MACHINE
\NCAN BE CONTROLLED ONLY OF THE CONTROL
\NSYSTEM EITHER BY THE BUTTONS OF THE
\NMACHINE CONTROL PANEL OR VIA
\NAUXILIARY TECHNOLOGICAL FUNCTIONS OR
\NVIA "SERVICE SCREEN" OF THE CONTROL
\NSYSTEM (SOFTWARE KEY HELP LOCATED
\NUNDER THE SCREEN). THE MACHINE
\NMECHANISMS MAY BE CONTROLLED MANUALLY
\NONLY DURING MANUAL AND HAND WHEEL
\NMODES (DURING MANUAL MODES
\NHEREINAFTER).
\F
  LIST OF FUNCTIONS:
\N#00 - POSITION OF THE SPINDLE FOR THE
\N      FIRST TOOL MAGAZINE
\N#01 - POSITION OF THE SPINDLE FOR THE
\N      SECOND TOOL MAGAZINE
\N#02 - TOOL MAGAZINE <------
\N#03 - TOOL MAGAZINE ------>
\N#04 - POSITION OF THE AXIS "Z" FOR
\N  PUTTING TOOL INTO THE TOOL MAGAZINE
\N#05 - POSITION OF THE AXIS "Z" FOR
\N      TOOL MAGAZINE ROTATION
\N#06 - POSITION OF THE AXIS "Z" FOR
\N      TAKING OFF THE TOOL
\N#07 - CLAMP THE TOOL
\N#08 - UNCLAMP THE TOOL
\N#09 - PUT TOOL INTO THE TOOL MAGAZINE
\N#10 - PICK UP TOOL FROM TOOL MAGAZINE
\F
\NPROCEDURE OF SERVICE SCREEN CALLING:
\N
\N1) SELECT ONE OF MANUAL MODES
\N2) CLOSE AND LOCK THE WORKING SPACE
\N   GUARD
\N3) PRESS THE MOD KEY ON SYSTEM PANEL
\N4) PRESS THE SW KEY HELP
\N5) SELECT BY MEANS OF CURSOR KEYS
\N  DESIRED LANGUAGE VERSION OF SERVICE
\N   SCREEN:
\N            HELP
\N6) ACTIVATE THE SERVICE SCREEN BY
\N   PRESSING THE BUTTON ENT ON SYSTEM
\N   CONTROL PANEL
\F
\NCHOICE AND CARRYING OUT OF FUNCTION:
\N
\N1) CHOOSE THE DESIRED FUNCTION (LINE)
\N   BY THE KEY FOR CURSOR MOVEMENT (IT
\N   IS DIFFERENT LIGHTED)
\N2) THE SELECTED FUNCTION IS STARTED
\N   BY PRESSING THE NC-START (SB0802)
\N   BUTTON ON THE CONTROL PANEL OF THE
\N   MACHINE
\F
\NNOTE:
\N- EXECUTING THE NEXT FUNCTION IS
\N  ALLOWED ONLY AFTER THE PREVIOUS ONE
\N  IS FINISHED.
\N- SINGLE FUNCTIONS ARE PARTIAL
\N  FUNCTIONS, THE CYCLE OF AN
\N  AUTOMATIC TOOL CHANGE CONSISTS OF
\N  WHICH. IT MEANS THAT FOR EACH
\N  FUNCTION EXECUTION ARE VALID THE
\N  SAME CONDITIONS AS DURING THE RUN
\N  OF AN AUTOMATIC TOOL CHANGE.
\F
\N- THE CONDITION FOR CONTROL OF
\N  MECHANISMS VIA SERVICE SCREEN IS
\N  THE CLOSED AND LOCKED GUARD OF THE
\N  WORKING SPACE. THIS MEASURE WAS
\N  NECESSARY TO BE TAKEN FOR SAFETY
\N  REASONS BECAUSE OF AT OPEN WORKING
\N  SPACE GUARD, THE MAIN SPINDLE
\N  REGULATOR HAS TO BE DISABLED OF
\N  HARDWARE RELIABLE. ONE OPENING
\N  CONTACT OF ELECTROS MAGNET FOR
\N  WORKING SPACE GUARD LOCKING
\F
\N- SQ0605 IS USED FOR SPINDLE
\N  BLOCKING. SINCE THE MAIN SPINDLE
\N  REGULATOR IS DISABLED AT OPEN
\N  WORKING SPACE GUARD, THE SPINDLE
\N  CANNOT BE IN THE FEEDBACK AND BE
\N  ROTATED INTO POSITION FOR THE TOOL
\N  CHANGE FROM TOOL MAGAZINE.
\F
\N SWITCHING OFF THE SERVICE SCREEN:
\N
\NBY PRESSING THE END KEY ON THE SYSTEM
\NPANEL, THE SYSTEM RETURNS TO BASIC
\NSCREEN MODE FROM WHICH THE SERVICE
\NSCREEN WAS CALLED.
\F
\NDESCRIPTION OF RESPECTIVE FUNCTIONS:
\N
\N#00 - POSITION OF THE SPINDLE FOR THE
\N  FIRST TOOL MAGAZINE
\N  THE SPINDLE IS POSITIONED INTO THE
\N  POSITION WHICH CORRESPONDS WITH THE
\N  STORAGE POSITION OF THE TOOL IN THE
\N  LEFT TOOL MAGAZINE. THE SPINDLE
\N  REMAINS IN THE FEEDBACK POSITION
\N  PERMANENTLY.
\F
\N#01 - POSITION OF THE SPINDLE FOR THE
\N  SECOND TOOL MAGAZINE
\N  THE SPINDLE IS POSITIONED INTO
\N  POSITION WHICH CORRESPONDS WITH THE
\N  STORAGE POSITION OF THE TOOL IN THE
\N  RIGHT TOOL MAGAZINE. THE SPINDLE
\N  REMAINS IN THE FEEDBACK POSITION
\N  PERMANENTLY.
\F
\N#02 - TOOL MAGAZINE <-----
\N SHIFTING IN THE TOOL MAGAZINE TO ITS
\N INITIAL POSITION (THAT IS TO THE
\N LEFT). CONDITIONS: - TOOL CLAMPING
\N STATE - CLAMPED
\N
\N#03 - TOOL MAGAZINE ----->
\N SHIFTING OUT THE TOOL MAGAZINE UNDER
\N THE SPINDLE.
\F
\N
\N             POSITION
\N       L E F T        R I G H T
\N  INITIAL BETWEEN  BEFORE UNDER
\N                  SPINDLE SPINDLE
\NI27  1      1        0       0
\NI26  0      1        1       0
\N
\N       POSITION AND FUNCTIONS
\N   INITIAL                     UNDER
\N  POSITION  <-----   ----->   SPINDLE
\NO21  1         1        0        0
\NO22  0         0        1        1
\NO23  1         0        0        1
\F
\N#04 - POSITION OF THE AXIS "Z" FOR
\N  PUTTING TOOL INTO THE TOOL MAGAZINE
\N  SPINDLE IS MOVED INTO POSITION IN
\N  WHICH THE TOOL IS PUT INTO THE TOOL
\N  MAGAZINE.
\N
\N#05 - POSITION OF THE AXIS "Z" FOR
\N ROTATION OF THE TOOL MAGAZINE
\N SPINDLE IS MOVED TO THE UPPER
\N POSITION IN WHICH THE TOOL MAGAZINE
\N ROTATES DURING AUTOMATIC TOOL CHANGE
\N AND IS UNDER THE SPINDLE AT THE SAME
\N TIME.
\F
\N#06 - POSITION OF THE AXIS "Z" FOR
\N PICK UP OF THE TOOL
\N SPINDLE MOVES INTO POSITION IN WHICH
\N THE NEW TOOL IS PICKED UP FROM THE
\N TOOL MAGAZINE.
\N
\N#07 - CLAMP THE TOOL
\NT  HE TOOL IS CLAMPED IN THE SPINDLE.
\N
\N#08 - UNCLAMP THE TOOL
\N    TOOL IS UNCLAMPED IN THE SPINDLE.
\F
\N#09 - PUT TOOL INTO THE TOOL MAGAZINE
\N THE TOOL WHICH IS IN THE SPINDLE IS
\N PUT INTO THE TOOL MAGAZINE. WHEN THE
\N VALUE P.SPN IS WITHIN <1,20> THEN
\N TOOL IS PUT INTO ADEQUATE POSIT. IN
\N THE TOOL MAGAZINE. IN CASE THAT
\N P.SPN=0, THE TOOL IS PLACED INTO THE
\N POSITION IN THE TOOL MAGAZINE WHICH
\N IS SET AT THE MOMENT.
\N
\N#10 - PICK UP TOOL FROM THE MAGAZINE
\N THE TOOL FROM THE POSITION WHICH IS
\N SET AT THE MOMENT IS CLAMPED INTO
\N SPINDLE.
\F
\NNOTE:
\N FUNCTIONS #00 - #08 ARE PART OF THE
\N AUTOMATIC CYCLE OF TOOL CHANGE AND
\N THAT IS WHY IT IS NECESS. TO FOLLOW
\N THE SAME CONDITIONS TO EXECUTE THEM.
\N
\NDISPLAYED INFORMATION
\N
\NTHE DATA THAT INFORM ABOUT IMPORTANT
\NSTATES OF THE MACHINE ARE INDICATED
\NON THE SCREEN OF CONTROL SYSTEM. THEY
\NCAN BE DIVIDED INTO TWO RANGES. THE
\NLATTER ARE INDICATED OF A CNC PART
\NAND THE OTHER OF A PLC PART OF THE
\NCONTROL SYSTEM.
\F
\N1) INFORMATION INDICATED OF CNC
\N
\NPOSITIONS OF COORDINATES, THE
\NPROCEDURE OF PART PROGRAM PROCESSING
\NETC. ARE INDICATE ON THE SCREEN. MORE
\NDETAIS LED DESCRIPTION IS AVAILABLE
\NIN MANUAL OF OPERATING AND
\NPROGRAMMING OF THE CONTROL SYSTEM
\NDELIVERED WITH THE MACHINE. IT IS
\NNECESSARY TO MENTION ONLY MEANINGS OF
\NSOME SYMBOLS SHOWING THE STATE OF
\NSOME IMPORTANT AUXILIARY FUNCTIONS
\NM AND THE STATE OF BLOCKING THE
\NFEEDS.
\F
\NSELECTED AUXILIARY FUNCTIONS ARE
\NINDICATED IN FOLLOWING WAY:
\N
\N              M X/Y
\N
\NX - INDICATES WHICH OF THE FUNCTIONS
\N    OF SPINDLE CONTROL IS ACTIVE,
\N    THAT IS M3, M4, OR M5. IN CASE
\N    THAT THE FUNCTION IS BLOCKED IN
\N    ANY WAY (BY SWITCH SA0812, BY
\N    UNBLOCKED GUARD...) THE VALUE
\N    X IS INDICATED INVERSELY.
\F
\NY - SERVES TO SHOW THE STATE OF
\N    COOLING OF THE TOOLS ACCORDING TO
\N    THE FOLLOWING TABLE:
\N
\N FUNCTION        INDICATED VALUE
\N   M7                  7
\N   M8                  8
\N  M7 AND M8            K
\N
\N   IN CASE THAT COOLING IS BLOCKED
\N   (BUTTONS SB1523, 1526, DURING
\N   CHANGE OF TOOLS...) THE VALUE
\N   Y IS INDICATED INVERSELY.
\N
\N THE REMAINING FUNCTIONS M ARE NOT
\N INDICATED ON THE SCREEN.
\F
\NTHE STATE OF FEEDS, THAT IS WHETHER
\NTHEY ARE ENABLED OR DISABLED IS
\NINDICATED BY THE LETTER F. THE
\NINVERSE DISPLAY WARNS OF BLOCKED
\NFEEDS (BY SWITCH SA0812, WHEN THE
\NSPEED OF THE SPINDLE IS NOT
\NREACHED...).
\F
\N2) INFORMATION INDICATED OF PLC
\N
\NTWO LINES ON THE SCREEN ARE RESERVED
\NFOR DISPLAY OF THE FOLLOWING
\NINFORMATION OF PLC:
\N
\N%F-XXX - CORRECT. VALUE OF FEEDS IN %
\N%S-XXX - CORRECT. VALUE OF SPEED IN %
\N<--> - THE TOOL IS UNCLAMPED
\N-><- - THE TOOL IS CLAMPED
\N!!!! - FLASHING SYMBOL -WORKING SPACE
\N                   GUARD IS UNBLOCKED
\NP.MAG - POSITION OF THE TOOL MAGAZINE
\N        <1,20>
\N        0 - THE TOOL MAGAZINE
\N            POSITION HAS NO REFERENCE
\F
\NP.SPN - POSITION IN THE TOOL MAGAZINE
\N        WHERE THE TOOL BEING IN
\N        SPINDLE SHOULD BE PUT <1,20>
\N        MAN - MANUALLY INSERTED TOOL,
\N        I.E. THE TOOL HAS NO POSITION
\N          IN THE TOOL MAGAZINE
\N        0 - NO TOOL IN THE SPINDLE
\NP.SOL - POSITION OF THE TOOL MAGAZINE
\N        FROM WHICH THE TOOL WILL BE
\N        PICKED UP. THIS INFORMATION
\N        IS VALUABLE ONLY DURING
\N        CHANGE OF THE TOOL, - TOOL
\N        CALL - WHEN THE INDICATED
\N        VALUE IS FLASHING! <1,20>
\N        - TOOL FROM THE TOOL MAGAZINE
\N        MAN - MANUALLY INSERTED TOOL
\F
\NEXAMPLE OF USING THE SERVICE SCREEN
\NMACHINE STATE: DURING TOOL CHANGE,
\NA FAILURE OCCUR AND THE TOOL MAGAZINE
\NREMAINS UNDER SPINDLE, THE TOOL IS
\NUNCLAMPED.
\NPROCEDURE:
\N- SET THE MANUAL MODE OF CONTROL
\N- CALL SERVICE SCREEN
\N- UNCLAMP THE TOOL - #08
\N- SET THE POTENTIOMETER %F TO 0
\N- START #05 - POSITION OF AXIS Z FOR
\N  TOOL MAGAZINE ROTATION
\N- SLOWLY TURN THE POTENTIOMETER %F
\N  AND ENHANCE THE FED RATE - AXIS Z
\N  WILL BE MOVED UPWARDS
\N- BUTTON SB0906 ON THE MACHINE
\N  CONTROL PANEL - CLAMP
