Omron CRT1 - 10-2008 Operation Manual page 263

Units with Connectors
Component Names and Functions (Same for CRT1-VID32ML and CRT1-VID32ML-1)
(Mounted side)
Indicator Section
Communications
Indicators
I/O Indicators
Note
Setting the Node
Address
240
Top
Node address switches:
×10 and ×1 from mounted side
Refer to 4-1-3 Communications Indicators.
The meanings of the input indicators are given in the following table.
Name LED status
I 0 to I 15 Lit yellow.
(word m)
Not lit.
II 0 to II 15 Lit yellow.
(word m+1)
Not lit.
Word m: The first word allocated to the Slave Unit
The node address is set as a decimal number with the 10s digit set on the
mounting-side rotary switch and the 1s digit set on the front-side rotary switch.
(The maximum node address is 62.)
The setting on the rotary switches is read when power is turned ON.
(Mounted side)
(Front side)
Front
Input indicators
I: 0 to 15
Communications
II: 0 to 15 Connector
Communications indicators: MS and NS
I/O status
Input ON
Input OFF
Input ON
Input OFF
10s digit of node address
1s digit of node address
Section 5-4
Bottom
MIL connector
Meaning
The input is ON.
The input is OFF.
The input is ON.
The input is OFF.