Veikong gpd 515/g5 Startup Manual page 154

5.32 MULTI-FUNCTION INPUT TERMINALS ( T e r m . 3 - 8 )
G . (Continued)
NOTES (Continued):
7. Upper limit speed is set by the formula:
E 1 - 0 4 (Fmax) x d 2 - 0 1 (Freq. Ref. Upper Limit)
8. Lower limit speed is either the reference from external terminals 13 or 14,
or from d 2 - 0 1 , Frequency Reference Lower Limit.
9. If d 4 - 0 1 = " 0 ", Frequency Reference will be reset to 0 Hz if the stop
command is given, or if input power is removed and reapplied.
10. If d 4 - 0 1 = " 1 ", the drive will retain the last valid Frequency Reference
if a stop command is given or if input power is removed, and will accelerate
to that reference upon reapplication of a run command.
EXAMPLE:
H 1 - 0 5 Data 1 0 : Up function
H 1 - 0 6 Data 1 1 : Down function
INPUT SIGNAL
UP
Open
Closed
Open
Closed
DOWN
Open HOLD
Open UP (Frequency command approaches frequency
command upper limit)
Closed DOWN (Frequency command approaches minimum
output frequency or frequency command lower limit,
whichever is larger)
Closed HOLD
UP
o o
DOWN
o o
FUNCTION
5-68
Continued
GPD 515/G5
7 UP
8 DOWN
11
0V