104
CHAPTER 8: MALFUNCTIONS/MAINTENANCE
QUICK LOAD SERVO S3T
1.
ALARMS
Please read the safety instructions provided at the beginning of this manual before
handling the following devices.
Particular attention should be given to the handling of electrical elements because of risks
of electrocution. In case of possible electrical malfunctions, it is advisable to contact LNS
or their local representative.
1.1. PLC alarms
AL01 - SAFETY LINE OPEN!
Description
The lathe or the bar feeder goes into an emergency stop condition. The problem is generated anytime the
safety line opened.
Solutions
Check the states of the emergency stop buttons of barfeed and lathe.
Check the wiring according to the electrical drawings.
Check the PLC connection.
AL02 - MAIN ACCESS COVER OPEN !
Description
The PLC does not detect the input (I2 – SQ10) for the safety sensor on the protection cover. The problem
is generated when the protection cover is open, exposing the automated mechanical parts.
Solutions
Close the cover.
Check probe SQ10.
AL03 - PROTECTION GRID OPEN!
Description
The PLC does not detect the input (I3 – SQ11) for the safety sensor on the protection grid. The problem
is generated when the grid is open, exposing the automated mechanical parts.
Solutions
Close the protection grid.
Check switch SQ11.
AL04 - BAR FEEDER NOT IN WORKING POSITION!
Description
The PLC does not detect the input (I4 – SQ12) for the safety sensor on the retraction system. The
problem is generated when the barfeeder has not been brought into working position.
Solutions
Check the bar feeder position.
Check switch SQ12.
Содержание SERVO S3 T
Страница 2: ......
Страница 5: ...CHAPTER 1 BASIC PRINCIPLES 3 QUICK LOAD SERVO S3T CHAPTER 1 BASIC PRINCIPLES...
Страница 11: ...CHAPTER 2 TECHNICAL DATA 9 QUICK LOAD SERVO S3T CHAPTER 2 TECHNICAL DATA...
Страница 13: ...CHAPTER 2 TECHNICAL DATA 11 QUICK LOAD SERVO S3T 2 1 Loading from the rear left transverse movement...
Страница 14: ...12 CHAPTER 2 TECHNICAL DATA QUICK LOAD SERVO S3T 2 2 Loading from the rear left longitudinal movement...
Страница 15: ...CHAPTER 2 TECHNICAL DATA 13 QUICK LOAD SERVO S3T 2 3 Loading from the front left transverse movement...
Страница 16: ...14 CHAPTER 2 TECHNICAL DATA QUICK LOAD SERVO S3T 2 4 Loading from the front left longitudinal movement...
Страница 18: ...16 CHAPTER 2 TECHNICAL DATA QUICK LOAD SERVO S3T...
Страница 19: ...CHAPTER 3 SYSTEM START UP 17 QUICK LOAD SERVO S3T CHAPTER 3 SYSTEM START UP...
Страница 35: ...CHAPTER 4 ELECTRICS 33 QUICK LOAD SERVO S3T CHAPTER 4 ELECTRICS...
Страница 45: ...CHAPTER 4 ELECTRICS 43 QUICK LOAD SERVO S3T 3 ELECTRIC DIAGRAMS...
Страница 49: ...CHAPTER 5 PNEUMATICS 47 QUICK LOAD SERVO S3T CHAPTER 5 PNEUMATICS...
Страница 54: ...52 CHAPTER 5 PNEUMATICS QUICK LOAD SERVO S3T...
Страница 55: ...CHAPTER 6 GENERAL DESCRIPTION 53 QUICK LOAD SERVO S3T CHAPTER 6 GENERAL DESCRIPTION...
Страница 73: ...CHAPTER 7 OPERATION 71 QUICK LOAD SERVO S3T CHAPTER 7 OPERATION...
Страница 105: ...CHAPTER 8 MALFUNCTIONS MAINTENANCE 103 QUICK LOAD SERVO S3T CHAPTER 8 MALFUNCTIONS MAINTENANCE...
Страница 116: ...114 CHAPTER 8 MALFUNCTIONS MAINTENANCE QUICK LOAD SERVO S3T...
Страница 117: ...CHAPTER 9 APPENDICES 115 QUICK LOAD SERVO S3T CHAPTER 9 APPENDICES...