4 - 23
4 Remote I/O
CompoNet Communications Unit User’s Manual (I582-E1)
4-5
Wh
en t
o
In
pu
t th
e RUN
Com
m
an
d af
ter Esta
blish
m
en
t of
C
o
mm
un
ic
ati
o
ns
4
Precautions for Correct Use
Precautions for Correct Use
• In any of the following situations, for safety reasons, turn OFF the inverter RUN command
from the host program.
When the system power supply is OFF, an error occurs, or the Reset command is input to
the inverter.
• If the inverter fails to move to the RUN state, once turn OFF the RUN command and input
the command again.
• With a third-party Master, the IDLE (communication not ready) message may persist after
establishment of communications. In such a case, wait until the IDLE message disappears
and, after communications are started normally, secure a sufficient wait time so that the
CompoNet Communications Unit can recognize the RUN command OFF state.
• CompoNet Communications Unit may not recognize the RUN command OFF state if nor-
mal communications are blocked due to noise or other problems since establishment of
communications. In this case, take measures against noise for the entire network.
Slave Type/
Max. No. of Nodes
Baud Rate
Communica-
tions Mode No.
Communication Cycle Time
(with message communications enabled)
4 Mbits/s
3 Mbits/s
1.5 Mbits/s
93.75 kbits/s
Word slave/IN 8 nodes and
OUT 8 nodes max.
0
0.9 ms
0.9 ms
1.5 ms
19.8 ms
Word slave/IN 16 nodes and
OUT 16 nodes max.
1
1.0 ms
1.2 ms
2.3 ms
30.2 ms
Word slave/IN 32 nodes and
OUT 32 nodes max.
2
1.3 ms
1.7 ms
4.0 ms
51.3 ms
Word slave/IN 16 nodes and
OUT 16 nodes max.,
Bit slave/IN 64 nodes and
OUT 64 nodes max.
3
2.0 ms
2.5 ms
5.9 ms
72.1 ms
Word slave/IN 64 nodes and
OUT 64 nodes max.,
Bit slave/IN 128 nodes and
OUT 128 nodes max.
8
0.79 ms +
Time elapsed
for slave
type/No. of
nodes
0.85 ms +
Time elapsed
for slave
type/No. of
nodes
1.94 ms +
Time elapsed
for slave
type/No. of
nodes
24.81 ms +
Time elapsed
for slave
type/No. of
nodes
Summary of Contents for 3G3AX-MX2-CRT-E
Page 94: ...3 Network Startup 3 36 CompoNet Communications Unit User s Manual I582 E1...
Page 118: ...4 Remote I O 4 24 CompoNet Communications Unit User s Manual I582 E1...
Page 134: ...5 Message Communications 5 16 CompoNet Communications Unit User s Manual I582 E1...
Page 167: ...I 1 I CompoNet Communications Unit User s Manual I582 E1 Index...
Page 171: ......