Training Guide Course No. 196514
Level 2 Maintenance, X-1000 Series Dispensing Systems 4-40 P/N 196515 (Revision A)
Information Sheet 4-4-1
Troubleshooting XY-Axis Motion
A. XY-Axis Motion Fault Isolation Procedure
1. The XY-Axis Motion Fault Isolation Procedure consists of the following:
Main Power Verification (Page 4-42)
System/Servo Power Verification (Page 4-43)
Interlock Verification (Page 4-44)
Servo Controller (PMAC) Verification (Page 4-45)
2. Before troubleshooting, please follow the troubleshooting guidelines below.
B. XY Servo Amplifier Fault Isolation Procedure
1. The XY Servo Amplifier Fault Isolation Procedure consists of the following:
Main Power Verification (Page 4-47)
Servo Power Verification (Page 4-48)
Servo Amplifier Verification (Page 4-50)
External Disable Check (Page 4-51)
Power-up Reset Check (Page 4-52)
2. Before troubleshooting, please follow the troubleshooting guidelines below.
C. XY-Axis Motion Troubleshooting Summary
Symptom Probable Cause Fault Isolation Procedure Page
Recoverable Interlock State Interlock Fault Isolation 4-22
EMO State System Power Fault Isolation 4-12
Motors are in Open-loop
state
Troubleshooting the Servo
Controller (PMAC)
4-67
Servo Amplifiers
XY Servo Amplifiers Fault
Isolation
4-47
PMAC Controller
Troubleshooting the Servo
Controller (PMAC)
4-45
XY Servo Interface PWA System Power Fault Isolation 4-12
XY Servo Amplifiers Fault
Isolation
4-47
Servo Transformers
XY Servo Amplifiers Fault
Isolation
4-47
X and Y motion X and Y Motion Fault Isolation 4-42
No X and Y-Axis Motion
Power Manager Main Power Fault Isolation 4-8
Fatal Following error
Troubleshooting the Servo
Controller (PMAC)
4-67
X and Y movement
stops and an Open-loop
error occurs
EMO State System Power Fault Isolation 4-12
Binding or Noisy motion
in X and Y direction
Mechanical Interference
Troubleshooting the Servo
Controller (PMAC)
4-67
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