Sharp CP-SR421 Manual do Utilizador Página 17

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1. FUNCTIONS AND CONFIGURATION
1 - 2
1.2 Function block diagram
The function block diagram of this servo is shown below.
(1) MR-J4-500B or less
ࣔࢹࣝ఩⨨
㟁ὶไᚚ
ᐇ఩⨨
ไᚚ
ᐇ㏿ᗘ
ไᚚ
௬᝿
࣮ࣔࢱ
௬᝿
࢚ࣥࢥ࣮ࢲ
L11
L21
෭༷ࣇ࢓ࣥ
(3)
࢚ࣥࢥ࣮ࢲ
㟁☢
ࣈ࣮ࣞ࢟
(4)
N-CD
L3
L2
L1
ࢲ࢖ࢼ࣑ࢵࢡ
ࣈ࣮ࣞ࢟ᅇ㊰
ຊ⋡ᨵၿ
DCࣜ࢔ࢡࢺࣝ
㟁ὶ᳨ฟ
㐣㟁ὶ
ಖㆤ
㟁ᅽ᳨ฟ
(2)
㟁※
MCMCCB
࣮࣋ࢫ
࢔ࣥࣉ
STO
ᅇ㊰
CN5
USB
USB
ࣃ࣮ࢯࢼࣝ
ࢥࣥࣆ࣮ࣗࢱ
ࢥࣥࢺ࣮ࣟࣛ
ࡲࡓࡣ
ࢧ࣮࣎࢔ࣥࣉ
ࢧ࣮࣎࢔ࣥࣉ
ࡲࡓࡣ
࢟ࣕࢵࣉ
CN1A CN1B
D/A
࢔ࢼࣟࢢࣔࢽࢱ
(2ࢳࣕࣥࢿࣝ)
఩⨨ᣦ௧
ධຊ
CN3
ࢧ࣮࣎࢔ࣥࣉ
U
V
W
U
V
W
P3 P4
ࢲ࢖࣮࢜ࢻ
ࢫࢱࢵࢡ
࣮ࣜࣞ
P+
+
+
B
RA
DC24V
B1
B2
࢜ࣉࢩࣙࣥࣂࢵࢸࣜ
(⤯ᑐ఩⨨᳨ฟࢩࢫࢸ
ࡢሙྜ)
CN4
MR-BAT6V1SET
STO
ࢫ࢖ࢵࢳ
ࣔࢹࣝ㏿ᗘ ࣔࢹࣝࢺࣝࢡ
M
CN2
CN8
ไᚚᅇ㊰
㟁※
ࣔࢹࣝ
఩⨨ไᚚ
ࣔࢹࣝ
㏿ᗘไᚚ
I/F
ࢥࣥࢺ࣮ࣟࣝ
ࢧ࣮࣮࣎ࣔࢱ
CHARGE
ࣛࣥࣉ
ᅇ⏕
TR
㟁ὶ
᳨ฟჾ
ࢹࢪࢱࣝI/O
ไᚚ
ᅇ⏕
࢜ࣉࢩࣙࣥ
U U
U
㝆ᅽ
ᅇ㊰
Note 1.
2.
3.
4.
The built-in regenerative resistor is not provided for the MR-J4-10B.
For 1-phase 200 V AC to 240 V AC, connect the power supply to L1 and L3. Leave L2 open.
For the power supply specifications, refer to section 1.3.
Servo amplifiers MR-J4-70B or greater have a cooling fan.
MR-J4 servo amplifier has P3 and P4 in the upstream of the inrush current suppression circuit. They are different from P1 and
P2 of MR-J3 servo amplifiers.
Power factor improving
DC reactor
Regenerative
option
Servo amplifier
(Note 4)
Servo motor
Diode
stack
Relay
(Note 2)
Power
supply
Current
detector
Dynamic
brake
circuit
CHARGE
lamp
Regene-
rative TR
Cooling fan
(Note 3)
STO
switch
Control
circuit
power
supply
STO
circuit
Base
amplifier
Voltage
detection
Overcurrent
detection
Current
detection
24V DC
Electro-
magnetic
brake
Encoder
Option battery
(for absolute position
detection system)
Current
control
Actual speed
control
Actual position
control
Model
position
Model
speed
Model torque
Virtual
motor
Virtual
encoder
Model speed
control
Model position
control
Position
command
input
Step-down
circuit
I/F
control
Controller
or servo
amplifier
Servo
amplifier
or cap
Personal
computer
Analog
monitor
(2 channels)
Digital I/O
control
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