5 FUNCTIONS USED WITH SSCNET COMMUNICATION
5.8 Compatible Devices with SSCNETIII(/H)
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• If the optical hub unit is connected to a sub route, an error occurs, and the optical hub unit does not
communicate with the Motion CPU.
• A servo amplifier can be connected between two optical hub units, and between a Motion CPU and an
optical hub unit.
• When turning OFF the control circuit power supply of SSCNET/H compatible equipment connected to an
optical hub unit, use the "connect/disconnect function of SSCNET communication". Refer to connect/
disconnect function of SSCNET communication for details of "connect/disconnect function of SSCNET
communication". (Page 184 Connect/disconnect function of SSCNET communication)
Restrictions on SSCNET communication
• Set the communication type to "SSCNET/H" for the SSCNET setting connecting the optical hub unit. SSCNET/H
communication equipment set in MT Developer2 can be connected. There are no restrictions on connection order or
connection position. The servo amplifiers and SSCNET/H compatible equipment that can be used with the optical hub
unit are shown below.
: Available, : Not available
SSCNET setting Servo amplifier SSCNETIII/H compatible
equipment
MR-J4(W)-□B MR-J3(W)-□B
SSCNET/H
SSCNET
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