
C100E EtherCAT AC Servo Drive
www.coolmay.com
17
Regenerative
Resistance
P
、
D
When use the built-in resistor,please connect P and D.
P
、
C
When the external regeneration resistance is required,
please disconnect P and D and crossover it to terminal P
and C. Leaving N disconnected.
Servo Motor
UVW
UVW phase output to servo motor.
Ground with servo motor and power supply.
4.3 EtherCAT Field Bus Introduction
4.3.1 Communication Specification
Item
Description
EtherCAT
Communicatio
n
Physical Layer
100BASE-TX
Communication
Connector
RJ45 × 2 (terminal CN3A=IN, CN3B=OUT)
Network Topology
Field bus type
Baud Rate
2 × 100 Mbps (full duplex)
Frame Data Length
1484 bytes (max)
Synchronization
Manager
SM0: mailbox reception (master to slave)
SM1: mailbox sending (slave to master)
SM2: process data output (master to slave)
SM3: process data input (slave to master)
Synchronous Mode
DC Synchronization
(
SYNC0
)
Free Run
Communication Object SDO: service data object
PDO: process data object
LED Indication
L/A IN (Link/Activity IN) × 1
L/A OUT (Link/Activity OUT) × 1
RUN × 1
Communication
CoE: CANopen over EtherCAT
The built-in resistor has been set as default by factory: P and D connector are
in short-cut
.