1.3 Part Names
1-3
1.3 Part Names
1.3.1 Multi-Winding Drive Unit Part Names
The part names of the multi-winding drive unit are given below.
No. Name Description Reference
Control power supply input
connectors (CN7A and
CN7B)
CN7A is the 24 VDC (±15%) input connector.
CN7B takes the same input, but it is normally not
necessary to connect it.
–
Panel display
Shows the status of the multi-winding drive sys-
tem with a seven-segment LED display.
–
Personal computer connec-
tor (CN4)
A USB connector used to connect a personal com-
puter. Use the special personal computer cable to
make the connection.
–
Digital operator connector
(CN54)
Used to connect to a digital operator or personal
computer (RS422).
–
Connectors
(CN9A and CN9B)
Do not connect anything to these connectors. –
Connector for I/O signals
(CN1)
Used to connect sequence I/O signals. –
Encoder connector (CN21) Connects to the encoder cable. –
CN22 connector Do not connect anything to this connector. –
CN3 connector Do not connect anything to this connector. –
Local communications con-
nectors (CN41A and CN41B)
Used to connect the SERVOPACKs. –
Nameplate
Gives the product model number and ratings. It is
attached to the side of the unit.
–
Model number
Gives the model number of the multi-winding
drive unit.
–
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