Omron CRT1 - 10-2008, Operation Manual

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Industry Standard Sensor Connectors Section 9-3
Component Names and Functions (Same for CRT1B-OD20S and CRT1B-OD20S-1)
Display Section
Communications
Indicators Refer to 4-1-3 Communications Indicators .
I/O Indicators The meanings of the output and status indicators are given in the following
table.
Setting the Node
Address
The node address is set as a decimal number between 0 and 127 with the
100s digit set on the left rotary switch, the 10s digit set on the middle rotary
switch, and the 1s digit set on the right rotary switch.
The setting on the rotary switches is read when power is turned ON.
Communications
indicators: MS and NS
I/O indicators 0 and 1
Power short-circuit indicator (SHT0)
Node address switches:
×
100,
×
10, and
×
1
I/O connectors
(e-CON connectors)
Flat Cable
(attached)
MS NS SHOT 0 1
Name LED status I/O status Meaning
0 to 1 Lit yellow. Output ON The output is ON.
Not lit. Output OFF The output is OFF.
SHT0 Lit red. Load power short-cir-
cuit detection The load power supply
is short-circuited.
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
1s digit of node address
10s digit of node address
100s digit of node address
0
1
2
3
4
5
6
7
8
9