Nordco Super Claws LS-2, Operation And Maintenance Manual

Page: 78 / 78

SUPER CLAWS MODEL LS-2
SEQUENCE CHARTS
MAR/2006 (4945-3500) Section 08-2
RIGHT HAND SUPER CLAWS
FUNCTION SEQUENCE
PROPEL (LS3) HEAD FORWARD (S17) HEAD BACK (S16) HEAD DOWN (JOYSTICK)(S14) DOWN LIMIT SWITCH (LS2) EXTEND (S15) CLAWS CLOSE (S12) PULL (S13) UP LIMIT SWITCH (LS1) CLAWS OPEN (S11) PULL RELAY (CR12) OPEN RELAY (CR11) PROPEL RELAY (CR13) SLOW PROPEL (SOL10) BRAKES OFF (SOL11) HEAD FORWARD (SOL7) HEAD BACK (SOL8) HEAD DOWN (SOL5) EXTEND (SOL6) CLOSE (SOL1) FAST PULL (SOL4) OPEN (SOL2)
PROPELLING
“ “ “ “ “ “
PUSH JOYSTICK FORWARD (HEAD DOWN FAST)
“ “ “ “ “ “
HEAD GOING DOWN FAST
“ “ “ “ “ “
HEAD DOWN - EXTENDING
“ “ “ “ “
RELEASE JOYSTICK
“ “
SPOTTING HEAD FORWARD
“ “ “ “
SPOTTING HEAD BACK
“ “ “ “
PULL JOYSTICK TOWARD OPERATOR (CLOSE)
“ “ “ “
PULL JOYSTICK BACK (PULLING)
“ “ “ “
HEAD GOING UP
“ “ “ “ “
HEAD UP - CLAWS OPENING (TIMED)
“ “ “
CLAWS OPENED
“ “ “
JOYSTICK RELEASED
“ “
PROPELLING
“ “ “ “ “ “ “
RELEASE JOYSTICK (HEAD DOWN FAST)
“ “ “
HEAD GOING DOWN FAST
“ “ “ “
HEAD DOWN
“ “
SPOTTING HEAD FORWARD
“ “ “ “
SPOTTING HEAD BACK
“ “ “ “
PULL JOYSTICK TOWARD OPERATOR (CLOSE)
“ “ “ “
PULL JOYSTICK BACK (PULLING)
“ “ “ “
HEAD GOING UP
“ “ “ “ “
HEAD UP - CLAWS OPENING (TIMED)
“ “ “
CLAWS OPENED
“ “ “
HEAD DOWN, PUSH HANDLE FORWARD (EXTEND)
“ “ “ “ “
RELEASE HANDLE
“ “
PUSH HANDLE AWAY FROM OPERATOR (OPEN)
“ “ “ “
RELEASE HANDLE
“ “
FRAME PIN

CLAW PIN

TRAVEL
“ “ “ “ “
“
INDICATES CLOSED SWITCH, ENERGIZED RELAY COIL OR ENERGIZED VALVE SOLENOID

INDICATES VALVE SOLENOID ENERGIZED THROUGH SWITCH ON MAIN CONTROL PANEL
RELAYS VALVE SOLENOIDS
TIE WORK
RAIL WORK
AUX.FUNCTIONS
SWITCHES