IAI America ERC2 - Manual (Page 11)

5.2.6 Zone Signal Output..................................................................................................................... 88
5.2.7 Home Return .............................................................................................................................. 89
5.3 Power-saving Modes at Standby Positions ............................................................................................... 90
6. Operation in the “3 Points (Air Cylinder)” Mode ...................................... 93
6.1 Overview of the “3 Points” Mode............................................................................................................... 93
6.2 How to Start .............................................................................................................................................. 95
6.3 Position Table and Parameter Settings Required for Operation................................................................ 97
6.3.1 Test Operation ............................................................................................................................ 97
Safety speed during manual feed ............................................................................................... 97
Speed override for movement commands from the PLC ............................................................ 97
6.3.2 Full-scale Operation.................................................................................................................... 98
Saving energy when the actuator stands by for a long time after the power has been turned on 98
Saving energy when the actuator stands by for a long time at the target position ...................... 98
Output mode of position complete signal.................................................................................... 98
6.4 Moving Operation ..................................................................................................................................... 99
7. Operation in the “8 Points” and “16 Points” Modes ............................... 103
7.1 How to Start ............................................................................................................................................ 103
7.2 Position Table and Parameter Settings Required for Operation.............................................................. 105
7.2.1 Test Operation .......................................................................................................................... 105
Safety speed during manual feed ............................................................................................. 105
Speed override for movement commands from the PLC .......................................................... 105
7.2.2 Full-scale Operation.................................................................................................................. 106
Saving energy when the actuator stands by for a long time after the power has been turned on 106
Power saving when the actuator stands by for a long time after the home return effected by the
HOME input signal ................................................................................................................... 106
Saving energy when the actuator stands by for a long time at the target position .................... 106
Output mode of position complete signal.................................................................................. 106
7.3 How to Execute Home Return ................................................................................................................ 107
7.3.1 8 Points..................................................................................................................................... 107
7.3.2 16 Points................................................................................................................................... 108
7.4 Home Return and Movement after Start (16 Points) ............................................................................... 109
7.5 Positioning Mode (Back and Forth Movement between Two Points) ...................................................... 111
7.6 Push & Hold Mode.................................................................................................................................. 113
7.6.1 Notes on Returning in the Incremental Mode after Push & Hold Operation.............................. 115
Positioning mode................................................................................................................. 115
Push & hold mode............................................................................................................... 115
7.7 Speed Change during Movement ........................................................................................................... 116
7.8 Operation at Different Acceleration and Deceleration Settings ............................................................... 118
7.9 Pause.......................................................................................................................................................120
7.10 Zone Signal............................................................................................................................................. 122
7.11 Incremental Moves.................................................................................................................................. 124
7.11.1 How to Determine the Final Position......................................................................................... 126
7.12 Notes on Incremental Mode.................................................................................................................... 127
8. Parameter Settings................................................................................................................... 130
8.1 Parameter Table...................................................................................................................................... 130
8.2 Detailed Explanation of Parameters........................................................................................................ 131
8.2.1 Parameters Relating to the Actuator Stroke Range .................................................................. 131
Soft limit .............................................................................................................................. 131
Home return direction.......................................................................................................... 131
Home return offset .............................................................................................................. 132
Zone boundary.................................................................................................................... 132
8.2.2 Parameters Relating to the Actuator Operating Characteristics................................................ 133
Default speed...................................................................................................................... 133
Default acceleration/deceleration ........................................................................................ 133
Default positioning band (in-position) .................................................................................. 133
Current-limiting value during home return ........................................................................... 133
Current-limiting value at standstill during positioning .......................................................... 133
Speed override.................................................................................................................... 133
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