Yaskawa GPD503 Drive - Manual (Page 4)

IMPORTANT: Programming is required to set up the drive for operation from external
terminals.
6. Replace cover, make sure remote switch S1 is in “Stop” position, then apply power. Note that
the DRIVE lamp is on. Press DRIVE/PROGRAM key, noting the DRIVE lamp goes out,
indicating drive is in the “Program mode”. The display will show “
Sn-01 ”, which is a constant
(address). Press the “up arrow” (RESET) key three times to change constant to “ Sn-04 ”.
Press the DATA/ENTER key; the display will show “ 0011 ”, and the left 0 will be flashing.
Using the same procedure used in setting the speed in “KEYPAD OPERATION”, move to the
first 1 and change it to 0; then move to the remaining 1 and also change it to 0. The display
should now read “
0000 ”. Press the DATA/ENTER key to change the contents of constant
Sn-04 to this new value. Display will momentarily show " End ".
7. Press DRIVE/PROGRAM key, noting DRIVE lamp turns on; you have returned to the “Drive
mode”.
8. Calibrate manual speed pot for maximum speed at maximum rotation. With switch S1 in the
“Stop” position, press DISPL key repeatedly, stopping at the “ FXX.XX ” display. The display
will be indicating the combined setting of the trim, and manual speed pots. Turn manual
speed pot (as viewed from the front) to the right (maximum) setting. Turn trim pot slowly
until “
F59.00 ” is displayed, then advance just enough to display “ F60.00 ”.
9. Press DISPL key to move to output frequency display, turn switch S1 to “Run”, and adjust
motor speed with manual speed pot.
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