1.3 Part Names
1.3.1
Σ
-7W
1-4
1.3
Part Names
The part names of the SERVOPACK are given below. Parts that are indicated by
or
are unique to the SERVOPACKs with the HWBB function.
1.3.1
Σ
-7W
No.
Name
Description
Reference
Front Cover
–
–
Input Voltage
–
–
Nameplate
Indicates the SERVOPACK model and ratings.
–
Model
The model of the SERVOPACK.
–
QR Code
The QR code that is used by the MechatroCloud service.
–
CHARGE
Lit while the main circuit power is being supplied.
Note: Even if you turn OFF the main circuit power supply, this indi-
cator will be lit as long as the internal capacitor remains
charged. Do not touch the main circuit or motor terminals
while this indicator is lit. Doing so may result in electric
shock.
–
Main Circuit Terminals
The terminals depend on the main circuit power supply
input specifications of the SERVOPACK.
–
Servomotor Terminals
(Axis A: UA, VA, and WA;
Axis B: UB, VB, and WB)
The connection terminals for the Servomotor Main Circuit
Cable (power line).
–
Ground Terminal (
)
The ground terminals to prevent electric shock. Always
connect this terminal.
–
MECHATROLINK-III Com-
munications Connector
(CN6A and CN6B)
Connects to MECHATROLINK-III-compatible devices.
–
Serial Communications Con-
nector (CN3)
Connects to the Digital Operator (a peripheral device) or a
computer (RS-422).
–
Computer Connector (CN7)
A USB connector to connect a computer.
–
I/O Signal Connector (CN1)
Connects to 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.
–
Serial Number
–
–
DIP Switch (S3)
Used to set MECHATROLINK-III communications.
–
Continued on next page.
(on
s
ide of
S
ERVOPACK)
Main circuit
terminal
s
Motor
terminal
s
With Front Cover Open
L2
L1
L
3
L1C
L2C
B1/
B2
B
3
12
WA
VA
UA
11
12
1
3
14
18
19
20
15
16
17
21
22
2
3
Bottom of the
S
ERVOPACK
24
11
12
13
14
15
16
