Iai-america ERC Manual de usuario descargar pdf (Pagina 11)

 Movement command type ............................................................................................................ 107

 Pause input disable selection ....................................................................................................... 108

 Serial communication speed ........................................................................................................ 108

 Minimum delay time for slave transmitter activation .................................................................... 108

8.3.4

Servo Gain Adjustment ........................................................................................................... 109

 Servo gain number ....................................................................................................................... 109

9. Troubleshooting .......................................................................................... 110

9.1 Action to Be Taken upon Occurrence of Problem...............................................................................110

9.2 Alarm Level Classification...................................................................................................................110

9.3 Alarm Description and Cause/Action.................................................................................................. 111

(1) Message level alarms.................................................................................................................... 111

(2) Operation-cancellation level alarms ..............................................................................................112

(3) Cold-start level alarms...................................................................................................................113

9.4 Messages Displayed during Operation Using the Teaching Pendant or PC Software.......................114

9.5 Specific Problems ...............................................................................................................................116

 I/O signals cannot be exchanged with the PLC.............................................................................116

 The LED lamp does not illuminate after the power is input...........................................................116

 The LED illuminates in red when the power is turned on..............................................................116

 Home return ends in the middle in a vertical application...............................................................116

 Noise occurs during downward movements in a vertical application............................................116

 Vibration occurs when the actuator is stopped..............................................................................117

 The actuator overshoots when decelerated to a stop. ..................................................................117

 The home and target positions sometimes shift on the rod-type actuator.....................................117

 The speed is slow during push & hold operation...........................................................................117

 The actuator operates abnormally when the servo is turned on following the power on. .............117

10. Maintenance and Inspection....................................................................... 118

10.1 Inspection Items and Timings .............................................................................................................118

10.2 Visual Inspection of Appearance ........................................................................................................118

10.3 Cleaning..............................................................................................................................................118

10.4 Internal Check (Slider Type) ...............................................................................................................119

10.5 Internal Cleaning (Slider Type) ...........................................................................................................120

10.6 Greasing the Guide (Slider Type) .......................................................................................................120

10.7 Greasing the Ball Screw (Slider Type)................................................................................................122

10.8 Greasing the Rod Slide Surface .........................................................................................................123

10.9 Motor Replacement Procedure...........................................................................................................124

Appendix .......................................................................................................... 126

Example of Basic ERC Positioning Sequence.............................................................................................126

Recording of Position-Data Table.................................................................................................................129

Parameter Records ......................................................................................................................................130

Change History ................................................................................................ 132

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 152 153

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Iai-america ERC Manual de usuario Pagina 11

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