Installation Manual

8-86 Troubleshooting
5. Does the FmNT message30796 The dispenser PMAC device initialization has failed” appear on
screen while initializing FmNT before any other messages?
Go to Step 6
Go to “PMAC Watchdog Error Verification” in 8.2.1, PMAC Initialization
Fault Isolation Procedure
6. The FmNT message “30416 Dispenser motor reference not found. Select OK to home the
dispenser should appear during initialization process.
7. Home the Dispensing Head by clicking on the
OK button in the bottom of Message Box, or press
[Enter] on the Keyboard.
8. Watch how the Dispensing Head homes (it should move upward in the Z-axis, then simultaneously
move in the X and Y-axis to the Home position in the front left corner of the dispensing chamber.
9. Does the Dispensing Head complete the homing process with no FmNT error messages?
Go to Step 10
Go to Step 11
10. Did the Dispensing Head hit the mechanical hard stop in the X or Y-axis during the homing process?
Go to “X-axis Home Sensor Verification” in 8.2.5,
PMAC Home Sensor Fault Isolation Procedure
Go to “PMAC Fatal Following Error Verification” in 8.2.1, PMAC Initialization
Fault Isolation Procedure
11. From the FmNT Main Window, click on the Jog icon.
12. Using the Mouse arrow, point and click at several locations in the blue square to move the Dispensing
Head randomly in the dispenser area.
13. Did the FmNT message “30735 The motor have gone open loop? Press OK to continue and
reinitialize the motion controller” appear on screen?
Stop here. PMAC is not the root cause of fault.
Verify fault. If fault reoccurs, contact Asymtek
Technical Support.
Go to Step 9 of “PMAC Fatal Following Error Verification” in 8.2.1, PMAC
Initialization Fault Isolation Procedure
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