SODICK A320D Manual page 213

Wire EDM Machine Operation
C H A P T E
C H A P T E
E111 Same Data are set in taper data T-P and T-N. - T-Prog and T-Next in EDIT,
GRAPH screen cannot be the same. Make T-Next zero or workpiece thickness and
redraw.
T-Prog and T-Next in the SET screen cannot be the same. Make T-Next zero or
workpiece thickness and retry.
E161 Touching limit switch on stroke end overtravel. - The machine is at the end of its
travel. Press ACK and jog the machine off the limit switch.
E164 Machine overmoved, release from the heat switch. - There is an overload on the
servo motors or the machine's power button was OFF while the jog keys were pressed.
You will have to source OFF for 5 minutes and reboot to eliminate the alarm. Press the
ACK key and press the power off button and the source off key, then wait 5 minutes and
follow the power up instructions on page 14-1.
H161 Dielectric level or service tank has dropped from the specified level. - If flushing
turbulence bounces the tank level floats or if the flushing is set too low on a skim cut, you
can get this alarm.
H164 Machining has stopped due to a short circuit. - The wire is touching something
while trying to cut the program or has now touched something while cutting the part.
Correct the problem and press RST.
H171 Physical error of AWT. - The brass block that holds the AWT pipe did not contact
the stop block when it moved down during the thread cycle. The AWT slide may need
the brass powder removed.
H175 Contact Detect. - If the wire contacts something, the alarm appears.
H189 Over the ST Band. - If the surface you are picking up is contaminated, the alarm
will appear. Clean the surface and retry.
H197 Minus Machine Coordinate. - Go to the DSPLY screen and look under machine.
An axis is showing a negative number. The machine is too close to a limit switch.
PUT 0 AT FOURTH DECIMAL POINT OF U,V AXIS
The U or V axis is not truly zeroed out. Go to MAL, MDI and type G92 UV and press
enter.
Copyright November, 98
R 1 7 S E V E R A L
R 1 7 S E V E R A L
M E S S
M E S S
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C O M M O N A L
C O M M O N A L
A G E S
A G E S
Chapter 17
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