Omron CRT1 - 10-2008 Operation Manual page 238

Units with Connectors
Component Names and Functions (Same for CRT1-OD32S(-1) and CRT1-OD32SH(-1))
Indicator Section
Communications
Indicators
I/O Indicators
Setting the Node
Address
Node address switches: ×10 and ×1 (from left)
Communications
indicators: MS and NS
Communications
connector
Refer to 4-1-3 Communications Indicators.
The meanings of the output indicators are given in the following table.
The detection status is also shown below for Slave Units with detection func-
tions.
Name LED status
0 to 15 (OUT1) Lit yellow.
0 to 15 (OUT2)
Not lit.
CRT1-OD32SH(-1) Only
Name LED status
0 to 15 (OUT1) Lit red.
0 to 15 (OUT2)
Flashing
red.
Not lit.
The node address is set as a decimal number with the 10s digit set on the left
rotary switch and the 1s digit set on the right rotary switch. (The maximum
node address is 63.)
The setting on the rotary switches is read when power is turned ON.
0 0
1s digit of node address
10s digit of node address
Output indicators 0 to 15 (OUT1)
e-CON connectors
Output I/O power supply connector
I/O status
Output ON
Output OFF
I/O status
Short-circuit
detection
Disconnection
detection
Normal status
Section 5-4
Output indicators 0 to 15 (OUT2)
Meaning
The output is ON.
The output is OFF.
Meaning
A load short-circuit
occurred.
A line is not connected.
The Unit is operating
normally.
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