2-
3
2
INST
ALLA
TION AND CONNECTION
2-2 Connecting the Power Supply
2-2
Connecting the Power Supply
2-2-1 Power supply
Number of phases
Three-phase
Type and item
SRCP30
Frequency
50/60Hz
Max. power consumption
2500VA
Power supply voltage
Main power supply: AC200 to 230V
±
10%
Single-phase
Controlled power supply: AC200 to 230V
±
10%
c
CAUTION
If the power supply voltage drops below the above range during operation, the alarm circuit will work and return
the SRCP30 controller to the initial state the same as just after power-on, or stop operation. To avoid this
problem, use a regulated power supply with voltage fluctuations of less than
±
10%.
Since the SRCP30 controller uses a capacitor input type power supply circuit, a large inrush current flows when
the power is turned on. Do not use fast-blow circuit breakers and fuses. For the same reason, avoid turning the
power off and on again repeatedly in intervals of less than 10 seconds. This could harm the main circuit ele-
ments in the SRCP30 controller.
2-2-2 Connecting the power supply
A
f
ter
m
a
k
ing
the
ne
c
essary
wiring
to
the
m
ain
power
c
onne
c
tor
and
c
ontrol
power
c
onne
c
tor
that
c
a
m
e
with
the
c
ontroller
, c
onne
c
t
the
m
to
the
c
ontroller
.
Ma
k
e
c
orre
c
t
c
onne
c
tions
while
re
f
erring
to
the
printed
letters
and
m
ar
k.
Mis
c
onne
c
tions
m
ay
result
in
serious
danger
su
c
h
as
f
ire
.
Se
c
urely
c
onne
c
t
the
end
o
f
ea
c
h
wire
to
the
ter
m
inal
so
that
it
will
not
c
o
m
e
loose
.
L1
L2
L3
AC IN1
SRCP30 controller
L1C
L2C
FG
AC IN2
Wiring breaker
Noise filter
Electromagnetic
contactor
Three-phase
AC200V
FG
Fig 2-1 Power connection example
Fig 2-2 Power supply connections
2.
1.
L2C (Single-phase AC IN)
L1C (Single-phase AC IN)
1.
3.
2.
L1 (Three-phase AC IN)
L2 (Three-phase AC IN)
L3 (Three-phase AC IN)
L1
L1C
L2C
L3
L2
Controlled power supply connector
Main power supply connector
Summary of Contents for SRCP30
Page 1: ...User s Manual ENGLISH E E104 Ver 1 02 SRCP30 YAMAHA SINGLE AXIS ROBOT CONTROLLER MF100 ...
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Page 233: ...15 1 15 SPECIFICATIONS Chapter 15 SPECIFICATIONS ...
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