1.3 Part Names
1.3.2
Σ
-7C
1-6
Servomotor Terminals (Axis
A: UA, VA, and WA; Axis B:
UB, VB, and WB)
These terminals are used to connect the main circuit cable
(power line) to the Servomotor.
–
Ground Terminal(
)
The ground terminal helps prevent electric shock. Always
connect this terminal.
–
MECHATROLINK-III Com-
munications Connector
(CN6)
Connects to MECHATROLINK-III-compatible devices.
–
Computer Connector (CN7)
A USB connector to connect a computer.
–
Ethernet Connector (CN12)
Connects to devices that support Ethernet communica-
tions.
–
Ethernet Status Indicators
Show the status of Ethernet communications.
–
I/O Signal Connector (CN1)
Connects the Servo Section sequence I/O signals.
–
I/O Signal Connector (CN13) Connects the Controller Section sequence I/O signals.
–
Encoder Connectors (Axis A:
CN2A, Axis B: CN2B)
•
Rotary Servomotor: Connects to the encoder in the Ser-
vomotor.
•
Linear Servomotor: Connects to a Serial Converter Unit
or linear encoder.
–
–
Servo Section Indicators
Show the status of the control power supply.
–
Servo Section Display for
Axis A
Displays the servo status with a seven-segment display.
–
Servo Section Display for
Axis B
–
Controller Section Displays
Show the execution or error status of the CPU.
–
Controller Section Status
Indicators
Show the status of the CPU.
–
DIP Switches: Mode
Switches
Primarily used to set the operating mode of the CPU.
–
USB Status Indicator
Show the status of USB memory.
–
STOP/SAVE Switch
Use this switch when removing USB memory or batch-
saving data to USB memory.
–
USB Connector (CN10)
Connects to USB memory.
–
Safety Connector (CN8)
Connects to a safety function device.
Continued from previous page.
No.
Name
Description
Reference
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26