User manual of EL8-EC***F AC Servo
17
Parts & Connectors
Description
Front Panel
Including a LED display and 5 buttons. LED display is used to display servo
driver status and parameter settings.
5 buttons
：
M
：
To switch between different modes and parameters
◀
：
Switch between value
▲
：
Switch between sub-menus/Increase
▼
：
Switch between sub-menus/Decrease
S
:
Enter
Type-C Data Port
Connect to computer for tuning of servo driver. Parameters of the servo driver
can be modified without connecting to main power supply.
CN6 STO(Safety Torque Off)
STO connecters. Used for any application requiring STO functions.
CN1 I/O signal
I/O signal connection terminals(SCSI-26PIN)
CN2 Encoder #1
Connect to motor encoder
CN7 Encoder #2
Connect to external encoder
（
Supports ABZ incremental encoder only.
）
CN3 CN4 RS485
Communication Port
Connect to controller with RS485 interface
Holding Brake 24VDC
BR+/BR- brake terminals
Power-on indicator light
Lights up when servo driver is connected to main power supply. Please do not
touch the power terminal immediately after power off as the capacitor might
require some time to discharge.
Main power supply 220VAC
L1C
、
L2C
：
Control circuit power supply(Single phase 220VAC)
L1
、
L2
、
L3
：
Main power supply 220VAC
Note
：
EL8 series supports 1P/3P 220VAC main power supply
P+,B1,B2
:
Connect B1 and B2 to use internal regenerative resistor
；
If an
external regenerative resistor is needed, connect it to P+ and B2
，
disconnect
B1 and B2.
Motor connectors
U,V,W Motor connector: Connect to U,V,W terminals on servo motor
PE motor earth terminal: Connect to motor PE terminal
Protective Earth PE
Connect to PE of main power supply. For grounding
