
B-63753EN/01 SPECIFICATION 10.CONSTRUCTION PARTS OF HANDY MACHINE OPERATOR’S PANEL
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10.7 SINGLE LED
There are two LEDs, which is turned on/off by system of handy
machine operator’s panel.
1) EN (green); Power on state
2) ALM (red); Watchdog alarm of unit or fusing and attaching
alarm of enabling switch
• When this LED is turned on while normal operation,
watchdog alarm(system alarm)is occurred.
• When this LED is turned on while checking of fusing and
attaching alarm of enabling switch, fusing and attaching
alarm of enabling switch is occurred. In this case, this LED
is turned off, when the enabling switch is hold in the middle
position.
There are two LEDs, which is turned on/off by PMC ladder program
for the following purpose mainly
1) Red LED (right side); The notation of FANUC standard key
sheet is “CNC ALM”.
This LED shows the occurrence of Alarm of CNC.
Please assign Alarm signal (AL) for this LED.
2) Green LED (second LED from right); The notation of FANUC
standard key sheet is “SRDY”.
This LED shows possibility of axis motion.
Please assign servo ready signal (SA) for this LED.