YASKAWA USAREM-A5A Bulletin page 48

SERVOPACK
Class Rated Output
V
W (HP)
50 (0 07)
100 (0 13)
200(0 27)
200
300 (0 40)
500 (0 67)
700 (0 93)
50 (0 07)
100 100 (0 13)
200 (0 27)
300 (0 40)
Notes
1 I n the Table above, : , / ,
meter
P61
For example, indicates 7/10 scale
.1.2
10.2 CHARACTERISTICS AT THE TIME
OF DELIVERY
T h e S E R V O PA C K h a s b e e n f a c t o r y - a d j u s t e d a s
f o l l o w s :
(1) S p e e d r e f e r e n c e i n p u t - s e r v o m o t o r s p e e d r a t i o
(no l o a d ) ( F i g . 1 0 .1 )
SPEED (r/min)
RATED
SPEED (+)
— 6V
RATED
SPEED(—)
Fig 1 0 1 S p e e d Reference Input—
SERVOMOTOR Speed Ratio
Table 10. 3 Standard Factory-adjusted Potentiometer Setting
VR1 I N -B
SERVOPACK Auxiliary Input
Type CACR-
Setting
SRA5AB1:li .:R
SR01AB1:1:31=1
SRO2AB1:::_:R
(For setting
SRO3AB1i_:R
SRO4AB1i : R by the user)
SRO5AB1. RY3
,..
0/10min
SRA5AB2: i R
.,.
SRO1AB2:: jIR
SR02AB2i.:jR
SR03AB2i ; R
shows approximate scale of potentio-
SPEED I N P U T
• - (ACROSS 1 c N - g
+ 6 V a n d i t )
VR3 ZERO VR5 C U R
Zero Drift Max Current
Setting Setting
(For setting
by the user)
4 to 6/10
10/10max
2 T h e potentiometers other than listed in the Table above are provid-
ed for SERVOPACK D o not tamper with these with these poten-
tiometers except for a special case as they have been preset at
the factory
(2) S p e e d Va r i a t i o n ( F i g . 1 0 . 2 )
Speed v a r i a t i o n
4 N X 1 0 0 % 5 0 1 %
NR
L i n
N R X 1 0 0 %
SPEED ( r / m i n )
t 3000
± 3 . . . . . . . , _ 4 _ A n MOTOR
Fig 1 0 2 S p e e d Variation
— 41 —
VR6 LOOP VR8 P / P I
Loop Gain P/PI Operation
Setting Setting
(For setting
by the user )
6/10
10/10max
A N . A n :
0 0 5 %
NR R AT E D
SPEED
4 — A N
MOTOR R AT E D C U R R E N T
CURRENT