16 - 42
Chapter 16 Troubleshooting
Classification
of errors
Error
code
Error name
Error
Operation status at error occurrence
Encoder
errors
1201 HPR data incorrect
• The backup data for absolute position
restoration is illegal.
• The home position return has never been
executed after the system starts.
• The home position return is started, but
not completed correctly.
• The servo alarm "Absolute position
erased" (alarm No.: 25) or the servo
warning "Absolute position counter
warning" (warning No.: E3) occurred.
• "Rotation direction selection/travel
direction selection (PA14)" of the servo
parameter is changed.
The operation continues.
Servo
amplifier
2000 Servo amplifier error
Alarm occurs on the servo amplifier.
The operation stops.
Summary of Contents for MELSEC Q Series
Page 2: ......
Page 30: ...A 28 MEMO ...
Page 32: ...MEMO ...
Page 97: ...3 29 Chapter 3 Specifications and Functions MEMO ...
Page 102: ...3 34 Chapter 3 Specifications and Functions MEMO ...
Page 282: ...5 162 Chapter 5 Data Used for Positioning Control MEMO ...
Page 374: ...7 16 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 376: ...MEMO ...
Page 400: ...8 24 Chapter 8 HPR Control MEMO ...
Page 425: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 528: ...9 128 Chapter 9 Major Positioning Control MEMO ...
Page 554: ...10 26 Chapter 10 High Level Positioning Control MEMO ...
Page 586: ...11 32 Chapter 11 Manual Control MEMO ...
Page 800: ...16 54 Chapter 16 Troubleshooting MEMO ...
Page 830: ...Appendix 30 Appendices MEMO ...
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