Omron CRT1 - 10-2009, Operation Manual

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439
Bit Slave Units with Compact Connectors
Section 9-5
Component Names and Functions (Same for CRT1B-ID02JS and CRT1B-ID02JS-1)
Display Section
Communications
indicators Refer to 4-1-3 Communications Indicators .
I/O indicators The indicators show the status of the inputs.
Setting the Node
Address
Using the node address switch, set the node address to a 7-bit binary value
between 00000000 and 1111111 (0 to 127 decimal). Communications will not
be performed if the node address is set out of range. The factory setting is
0000000.
Refer to Appendix F Node Address Settings for Bit Slave Units with Compact
Connectors for the relation between decimal node addresses and switch set-
tings.
Left side of Unit Front of Unit Right side of Unit
I/O connectors
(IN0, IN1)
IN0
IN1
I/O indicators
(IN0, IN1)
CompoNet communi-
cations connector
(internal hook)
Node Address
Setting Switch
Communications
indicators (MS, NS)
I/O connector
labels
Name LED status Status Meaning
IN0, IN1 Lit yellow. Input ON The input is ON.
Not lit Input OFF The input is OFF.
ON
64
32
16
8
4
2
1
RSV: Not used (keep OFF).