Yaskawa GPD503 Drive - Manual (Page 102)

ACTION DESCRIPTION DISPLAY
Press PRGM Key
DRIVE lamp lights. Display shows the
DRIVE Frequency Reference value as set by
to Return to input at terminal 13, 14, or 16, ref.
(no digit
Drive Mode terminal 17. blinking)
Set Auto/Manual Display shows frequency reference
Switch, If Used, commanded by the present level of the
To Select Desired input signal.
(no digit
External blinking)
Reference Signal
Adjust External Observe display as speed reference is
Speed Reference adjusted. Stop when display shows
To Desired Level desired output frequency.
(no digit
EXAMPLE: Adjust for 60Hz output. blinking)
Press DSPL Key Present Output Frequency is
to Show Present displayed.
Output Frequency
Close Contact Check motor operation at programmed
at Terminals Jog Frequency operating speed.
7 & 11 To
Jog Motor
Close Contact GPD 503 output increases to Frequency
at Terminals 1 Reference level, at programmed Accel Rate.
& 11 To Perform Motor speed increases accordingly.
Forward Run
Open Contact Motor speed decreases under GPD 503
at Terminals 1 control, at preset Decel Rate, to zero.
& 11 To Stop
Drive
F 6 0.0 0
0.0 0
6.0 0
6 0.0 0
0.0 0
F 0 0.0 0
F 0 0.0 0
3-10
3.5 DRIVE MODE OPERATION Continued
C. Drive Operation (2-Wire Control) By External Input Signals - Continued: