YASKAWA SGM7D - Configuration with a Rotary Servomotor

1.1 Configuration with a Rotary Servomotor
1-2
1.1 Configuration with a Rotary Servomotor
*1. The peripheral devices are described using a MECHATROLINK-III Communications Reference SERVOPACK for
a three-phase 200-VAC power supply input as an example. The shapes of the connectors and pin layout may
be different for SERVOPACKs with other power supply input specifications and for other interfaces.
*2. The connected devices depend on the interface.
For MECHATROLINK-II communications references: Other MECHATROLINK-II stations
For analog voltage/pulse train references: There is no CN6 connector.
*3. A Holding Brake Power Supply Unit is required to use a Servomotor with a Holding Brake. Holding Brake Power
Supply Units for 24 VDC are not provided by Yaskawa. Obtain these from other manufacturers.
Never connect Holding Brake Power Supply Units with different output voltages to a SERVOPACK. Overcurrent
may result in burning in the brake.
*4. If you use a Servomotor with a Holding Brake, select a brake relay according to the power supply voltage and
current of the brake. Yaskawa does not recommend any particular brake relays. Select an appropriate brake
relay using the selection method of the brake relay manufacturer.
*5. The power supply for the holding brake is not provided by Yaskawa. Select a power supply based on the hold-
ing brake specifications. If you use a 24-V brake, install a separate power supply for the 24-VDC power supply
from other power supplies, such as the one for the I/O signals of the CN1 connector. If the power supply is
shared, the I/O signals may malfunction.
R S T
C
N
6
Ground
cable
(Wiring required for a
Servomotor with a Brake)
Encoder Cable
Refer to chapter 2 to 7 depending
on the motor that you are using.
Holding Brake
Power Supply Unit
*3, *4, *5
Brake Relay
*4
External Regenerative
Resistor
Noise Filter
Molded-case
circuit breaker
Magnetic Contactor
I/O Signal Cable
SERVOPACK
*1
Servomotor
Power supply
Three-phase, 200 VAC
*1
Computer
Computer Cable
Control Power
Supply Cable
Digital Operator
(JUSP-OP05A-1-E)
Digital
Operator cable
200 VAC
Host controller
MECHATROLINK Communications Cable
*1
To next
MECHATROLINK-III
station
*2
Analog Monitor Cable
Safety Function Device Cable
Safety function device
SERVOPACK
main circuit wires
Engineering
Tool
Battery Case
(Required when an
absolute encoder is
used.)
When not using a safety function,
leave the Safety Jumper Connector
connected to the SERVOPACK.
External
Regenerative
Resistor
Cable
Servomotor
Main Circuit Cable
Refer to chapter 2 to 7
depending on the motor
that you are using.
(page 12-3)
(page 12-25)
(page 12-6)
Surge Absorbers (page 12-31)
Reactors (page 12-28)
Surge Absorbers (Varistors) and Diodes for Holding Brake Power Supplies (page 14-2)
(page 12-10)
(pages 10-30 and 10-31)
(page 10-11)
(page 10-13)
(pages 10-14, 10-17 and 10-20)
(page 10-10)
(page 14-4)
(page 10-29)
(page 12-32)
(pages 10-12 and
10-12)
(page 13-2)