4.2 CPU Module Specifications
4.2.4 Motion Control Function Module Specifications
4-9
4.2.4
Motion Control Function Module Specifications
The specifications of the Motion Control Function Module that is built into the CPU Module are
given in the following table.
Item
Specification
Remarks
CPU-301
(16 axes)
CPU-301
(32 axes)
CPU-302
(16 axes)
CPU-302
(32 axes)
MECHA-
TROLINK
communica-
tions settings
Number of Communications
Lines
1 −
Number of Communications
Ports (Connectors)
2 −
Communi-
cations
cycle
(cycle for
refreshing
data)
CPU-301 250 μs to 32.0 ms
−
CPU-302 125 μs to 32.0 ms
Master
Communications
Method
M-III −
Baud Rate 100 Mbps −
Communications
Cycle
125 μs/
250 μs/
0.5 ms/
1 ms
125 μs,
250 μs,
0.5 ms,
1 ms,
1.5 ms,
2 ms,
or 3 ms
−
Number of Con-
nected Stations
21 stations
(up to 16
servo sta-
tions)
42 stations
(up to 32
servo sta-
tions)
−
Message Relaying Supported. −
C2 Messages Supported. Automatically set by the system.
Retries Supported. −
Asynchronous Set-
ting of High-speed
Scan Cycle and
Communications
Cycle
Not supported.
An alarm will occur if setting is
attempted.
Slave
Communications
Method
M-III −
Communications
Cycle
125 μs min. −
Slave CPU syn-
chronization
Supported. −
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