YASKAWA SI-T/ V7, Technical Manual

Page: 104 / 157

5-52
n n 0 0 3 3 5 5 :: Operator Display Mode
Factory setting:
0
Reference and Indication
Range: 0 to 3999
This parameter determines the scaling of the Digital Operator display, for both Output
Frequency and all Frequency References.
DATA DISPLAY
0
Output frequency, in increments of 0.1 Hz.
(factory
setting)
1
Output frequency, in increments of 0.1 %.
2
to
39
Motor synchronous speed (P =
(no. of motor in increments of 1 RPM
poles) (3999 max).
P = no. of motor poles
F = Frequency
N
S
= motor synchronous speed
NOTE: If motor synchronous speed exceeds
3999 RPM, display holds at
3 9 9 9
.
4 0
Line speed or other parameter.
to
39 9 9
X X X X
Parameter value at maxi-
mum frequency (n
n 0 0 1 1 1 1 )
(include leading zeroes
if necessary)
Location of decimal point:
_
= _ X X X
1
= _ X X..X
2
= _ X..X X
3
= 0..X X X
EXAMPLE:
To display Line Speed, based on
54.3 FPM at 60 Hz:
n035 setting = " 15 4 3 "
DATA DISPLAY
120 x F
)
N
S
5 5..3 30 0 D DIIG GIIT TA AL L O OP PE ER RA AT TO OR R D DIIS SP PL LA AY Y S SE EL LE EC CT TIIO ON N