Svc Function Module Specifications - YASKAWA SVC User Manual

2.2 Specifications

2.2.3 SVC Function Module Specifications

2.2.3

SVC Function Module Specifications

Number of Communications Lines
Number of Communications Ports
(Connectors)
Terminating Resistor
Network Topologies
Communications Cable
Connectors
Communications Method
Types of Connected Stations
Control Method
Number of Bytes in the
Information Field
Isolation for Communications Path
2-8
Item
Communications Interface
Transmission Speed
Transmission Cycle
Number of Link Communications
Bytes
Number of Connected Stations
C1 Messaging
(Master Function)
Retry Function
Supported Slave Devices
Event-driven Communications
Supported Profiles
Communications Interface
Transmission Speed
Minimum Transmission Cycle
Maximum Transmission Cycle
Transmission Cycle Increment
(Granularity)
Station Addresses
Number of Link Communications
Bytes
Messaging (Slave Function)
Event-driven Communications
Cyclic Communications
Supported Profiles
Specification
1
2
Not necessary
Cascade, star, and point-to-point
CAT5e STP (shielded twisted-pair cable)
RJ45 or an industrial mini-connector made by TYCO AMP
4B/5B MULT-3
C1 master station: Network management station
C2 master station: Message master station
Slave stations
Master/Slave
16, 32, 48, or 64 (can be mixed)
Transformer
MECHATROLINK-III (2:N synchronous)
100 Mbps
125 μs, 250 μs, 500 μs, 1 ms, 1.5 ms, 2 ms, or 3 ms
16, 32, 48, or 64 (depending on the profile)
SVC32: 42 max. (32 Servo axes max.)
SVC: 21 max. (16 Servo axes max.)
Supported (selectable).
Supported (selectable).
SERVOPACKs, I/O devices, and Machine Controllers
Supported.
MECHATROLINK-III-compliant Servos and MECHATROLINK-III-
compliant I/O
MECHATROLINK-III (2:N asynchronous)
100 Mbps
125 μs
32 ms
03 hex
03 to EF hex
16, 32, 48, or 64
Supported.
Supported.
Supported.
Primary: MECHATROLINK-III-standard I/O
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