3, Operation - YASKAWA CPCR-MR08C Bulletin

3. OPERATION
3. 1 POWER ON AND OFF 3, 1, 1 SERVOPACK Types CPCR-MR01C to -MR07C
For CPCR-MR[]C, the input must be made (i) When Only One Servopack is used (Fig. 3.1)
separately for the main circuit power (types
CPCR-MR01 to-MR07C: u], v2input; typesCPCR- The main circuit power and the control power
MR08C to -MR99C: R,S,T input)and for the control must be supplied or cut at the same time, via a
power transformer. Speed reference must be 0V
circuit power (types CPCR-MR01C to -MR07C: while power is applied. If motor is started or
u2, v2input; types CPCR-MR08C to -MR99C: r,t stopped (power on or off) while applying speed
input) reference voltage, troublemay result.
POWER SUPPLY
200/220 VAC --+10%
OR 100/110 VAC --+10%
_: POWER ON
OFF _l_ 1RY 1THR 1MC
C-4 ,sup
1
1MC 1MC
- __ _ 2SUP
POWER I
/
TRANSFORMER t VVVV_A/
I .... I
I I / F_-c-_3 _ 04---_- 1THR CC SERVOMOTOR
' ' L I , A4 oJLo
Y1 SERVOPACKBI
-- -- _V2 TYPES !I
! CPCR- _,
!
, MRO, c I
5CR IF TO-MR07C
I I
SPEED
,.b5CR_
I_ / !/ i L_
REFERENCE T ',(,_ ,/ , l_ (_
- _.' _ (4-) 4_ ,, _,
_'/ i (?v) ! T (_CNTEARCAHT%ME T ER
/
Fig. 3.1 Power Sequence Example for
Types CPCR-MR01C to -MR07C
22