Delta RMC101 Manual do Utilizador Página 232

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RMC100 and RMCWin User Manual
4-46
Issue Open Loop (O) commands with small positive and negative drives to see if the cylinder
goes in the right direction.
If the cylinder moves in the wrong direction, the wiring to the drive may be swapped, or Reverse
Drive mode can be selected in the Config word.
Check the deadband. This system has a very small deadband, approx 5 millivolts, so we will not
worry about it.
Set the gains and feed forwards to zero and issue a Set Parameters (P) command.
Double-click the Axis 0 Auto Stop word (in the Parameters field).
o Set the Overdrive, Integrator Windup and Overdrive bits to Status only. Note that is possible
only on systems where safety is not important.
o Set the proportional gain to a small value, such as 5. Issue a Set Parameters (P) command.
o Set the Plot Time for Axis 0 to 4.
o Now make a move. The tuning process will consist of repeatedly making moves. To easily make
repeated moves, use Stored Commands.
o To edit and view the Stored Commands, click Stored Command Editor on the Stored
Commands menu. The following window appears:
o For example, ALT-1 on axis 0 will issue a Go cmd to 4000 at a speed of 2 in/sec, with
acceleration rates of 10 in/(sec*sec). These are common initial values for moving hydraulic
systems. Thes values are editable from this window.
o To use the stored commands, click on any Axis 0 field, then press e.g. ALT-1 to move to 4
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