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1 Features and System Configuration
1 - 14
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
1-4
System Block Diagram
The block diagram of a 1S-series Servo Drive with Built-in EtherCAT Communications is shown below.
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R88D-1SN01L-ECT/-1SN02L-ECT/-1SN01H-ECT/-1SN02H-ECT/
-1SN04H-ECT
L1
N2
P/B1
B2
B3
U
V
W
N1
ECAT IN
CN10
ECAT OUT
CN11
CN1
CN1
CN2
CN12
CN7
L2
L3
24 V
DC/DC
0
N3
CNA
CNA
Fuse
CNA
CNC
USB
Power
supply
Brake
interlock
Safety
Encoder
Control
interface
EtherCAT
communications
connector
EtherCAT
communications
connector
MPU, FPGA
Control circuit
Display area
rotary switch
Input voltage monitoring
Relay
drive
Voltage detection
Regeneration
control
error detection
Overcurrent detection
(IPM error)
HS temperature
monitoring
Gate drive
Current detection
Summary of Contents for R88D-1SN01H-ECT
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