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TRAK Machine Tools
Southwestern Industries, Inc.
TRAK TRL Lathe, ProtoTRAK RLX CNC Safety, Installation, Maintenance, Service & Parts List
3.1.9 Power Reset Button is Not Working
The power reset button must be pressed to energize the servos and spindle. This must be done
upon power up, or following the use of the E-Stop button or whenever an M abort (critical fault)
message happens.
Possible Cause
Check This
E-Stop Engaged/Remote E-Stop Engaged Disengage the E-Stop button and repeat using the Power
Reset Button.
Check the Remote-E-Stop is properly connected and the
unit is not damaged.
Fault Messages
Attend to and clear any displayed Fault Message
Keypad Issue
Refer to Critical Keys Issues Above in Section 3.1.7
Power cycle the unit. If all above do not resolve the
issue, replace the Pendant.
3.1.10
Spindle Does Not Turn ON
The user presses the FWD or REV buttons on the pendant and the spindle does not come on.
Possible Cause
Check This
Invalid User Mode for Spindle Control
Check the User Mode
Axis Fault
Confirm can job each axis.
Keypad Issue
Refer to Critical Keys Issues Above
Power cycle the unit. If all above do not resolve the
issue, replace the Pendant.
Check the AC Drive to Computer Module Connections.
Verify the E-Stop is not actuated as well as the NC Ready
key is engaged.
3.1.11
Pendant Does not Respond and Appears to be Locked Up
During normal operation, one of the follow symptoms occurs so that the Pendant is non-responsive;
No Beep when any button is pressed or touch screen is pressed
Screen does not change when touched
USB Keyboard does NOT respond.
Pressing E-stop Stops the axis but Pendant does not change screen.
Numeric Key press does not cause the Key Press LED to turn ON.
Removing Computer module Network does not change Lock-up condition.
Possible Cause
Check This
Remote Stop-Go (RSG) switch has a
short (if connected)
Remove the RSG. Turn the system off and then on again.
If the problem goes away and then re-appears when the
RSG is plugged-in, replace the RSG.
Pendant Non-Responsive
Reboot control and see if problem goes away. If it does,
continue to operate the Pendant.
Use Service Code 521 to verify the correct LEDs are ON.
