NIMS CNC Operator Test Study Guide With Complete SOLUTIONS
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Course
NIMS CNC
Institution
NIMS CNC
+X - ANSWER A jog key that moves the spindle along the X-axis in the positive direction.
minus (-)X - ANSWER A jog key that moves the spindle along the X-axis in the negative direction.
+Y - ANSWER A jog key that moves the spindle along the Y-axis in the positive direction.
minus (-)Y - AN...
NIMS CNC Operator Test Study Guide With Complete SOLUTIONS.
+X - ANSWER A jog key that moves the spindle along the X-axis in the positive direction.
minus (-)X - ANSWER A jog key that moves the spindle along the X-axis in the
negative direction.
+Y - ANSWER A jog key that moves the spindle along the Y-axis in the positive direction.
minus (-)Y - ANSWER A jog key that moves the spindle along the Y-axis in the
negative direction.
+Z - ANSWER A jog key that moves the spindle along the Z-axis in the positive direction.
minus (-)Z - ANSWER A jog key that moves the spindle along the Z-axis in the
negative direction.
+A - ANSWER A jog key that rotates machine components around the A-axis in a positive direction. Not all Haas mills are equipped with a fourth A-axis.
minus (-)A - ANSWER A jog key that rotates machine components around the A-axis in a negative direction. Not all Haas mills are equipped with a fourth A-axis.
+B - ANSWER A jog key that rotates machine components around the B-axis in a positive direction. Not all Haas mills are equipped with a fifth B-axis.
minus (-)B - ANSWER A jog key that rotates machine components around the B-axis in a negative direction. Not all Haas mills are equipped with a fifth B-
axis.
+10 FEEDRATE - ANSWER An override key on the Haas control that increases
the current feed rate in 10% increments.
minus (-)10 FEEDRATE - ANSWER An override key on the Haas control that decreases the current feed rate in 10% increments.
100% FEEDRATE - ANSWER An override key on the Haas control that sets the
feed rate back to 100% of the programmed value. +10 SPINDLE - ANSWER An override key on the Haas control that increases the current spindle speed in 10% increments.
minus (-)10 SPINDLE - ANSWER An override key on the Haas control that decreases the current spindle speed in 10% increments.
100% SPINDLE - ANSWER An override key on the Haas control that sets the spindle back to 100% of the programmed value.
5% RAPID - ANSWER An override key on the Haas control that limits rapid traverse to 5% of maximum.
25% RAPID - ANSWER An override key on the Haas control that limits rapid traverse to 25% of maximum.
50% RAPID - ANSWER An override key on the Haas control that limits rapid traverse to 50% of maximum.
100% RAPID - ANSWER An override key on the Haas control that allows the machine spindle to move at its maximum rate of travel.
Alarm 176 - ANSWER An alarm code on the Haas control that indicates the machine is experiencing an overvoltage condition. Alarm 176 initiates auto-
shutdown after 4.5 minutes.
Alarm 177 - ANSWER An alarm code on the Haas control that indicates the machine is experiencing an overheating condition. Alarm 177 initiates auto-
shutdown after 4.5 minutes.
ALARM/MESGS - ANSWER The display key on the Haas control that shows the
current alarms when pressed once and messages when pressed twice.
alpha keys - ANSWER The area of the control keypad that allows an operator to enter letters and special characters into the control.
AUTO ALL AXES - ANSWER In zero return mode, the key that returns and initializes all axes to machine zero.
Auto Power Off Timer - ANSWER Setting 1. A setting that indicates how many
minutes of idle time must lapse before the machine is automatically turned off.
AUX CLNT - ANSWER A jog key that turns on the Through Spindle Coolant system when in MDI mode. Pressing this key again shuts off the system.
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