WEIHONG ELECTRONIC NcEditor V12, User Manual

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Specialized Concentrated Focused
Preface
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III
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WARNING

100 mm space should be preserved between the back of the CNC device and the cabinet wall
for plugging cable connected with the device and the ventilation & heat dissipation in the
cabinet;

Space between this device and other equipment should also be preserved according to the
requirements;

The product should be installed firmly and without vibration. During installing, casting,
knocking, striking, or loading on the product is forbidden;

To reduce electromagnetic interference, power-supply components used should be above AC
or DC 50V and the space between cable and CNC device should be preserved above 100mm;

It will be better if CNC device is installed at a position facilitating debugging and maintenance.
3) Precautions Related to Wiring

Only qualified people are allowed to participate in the wiring and checking;

The CNC device should be grounded reliably and grounding resistance should be less than 4
ohm. Neutral line is absolutely not allowed to replace earth wire. Otherwise, it may result in
malfunction of the device due to the interference;

Wiring should be firm and steady, or mis-operation may occur;

Voltage values and positive & negative polarity of any connection plug should be in accordance
with specifications set forth in the manual, or it may result in breakdowns such as short circuit
and permanent damage to the device;

To guard against electric shock or CNC device damage, fingers should keep dry before
plugging or touching switch;

The connecting wire should not be damaged and squeezed, or the leakage or short circuit may
occur;

It is prohibited to plug or open the chassis of CNC device when power on.
4) Precautions Related to Running & Debugging

Parameters setting should be checked before running, since wrong setting may lead to
accidental movements;

Modification to parameters should be within the allowable range, or such breakdowns as
unsteady running and machine damage will occur.
5) Precautions in Use

Before power-on, please make sure that the switch is on blackout to avoid occasional start-up;