Omron CS1W-CRM21 - Page 52

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Design and Operating Procedure Examples Section 1-6
Indicators and Seven-
segment Display
• Normal Operation
• Error Operation
Indicators Status Display Seven-segment display Contents
_0 to _3 lit Remote I/O communications are
starting.
_0 4 Mbps
_1 3 Mbps
_2 1.5 Mbps
_3 93.75 kbps
Indicators Status Seven-segment display Contents
_0 to _3 lit Remote I/O communications are not
starting.
_0 4 Mbps
_1 3 Mbps
_2 1.5 Mbps
_3 93.75 kbps
d9 - i/o/bi/bo/r - Node
address
A communications error has
occurred.
d9 i Input
oOutput
bi Bit input
bo Bit output
r Repeater Unit
d0 - i/o/bi/bo/r - Node
address
The same address is being used by
two different Units.
d0 Same as above.
d5 - i/o/bi/bo/r - Node
address
A non-existent Slave Unit verification
error has occurred.
d5 Same as above.
d6 - i/o/bi/bo/r - Node
address
An unregistered Slave Unit verifica-
tion error has occurred.
d6 Same as above.
A0 Communications have stopped due
to a communications error.
A0 ---
E4 Software set data is illegal. E4 ---
E8 Registered Table data is illegal. E8 ---