Omron ERT1 Series Operation Manual page 84

Environment-resistive Slave Units
64
Indicator Color
3-A Lit yellow.
Not lit.
Lit red.
Flashing red.
3-B Lit yellow.
Not lit.
Lit red.
Flashing red.
4-A Lit yellow.
Not lit.
Lit red.
Flashing red.
4-B Lit yellow.
Not lit.
Lit red.
Flashing red.
5-A Lit yellow.
Not lit.
Lit red.
Flashing red.
5-B Lit yellow.
Not lit.
Lit red.
Flashing red.
6-A Lit yellow.
Not lit.
Lit red.
Flashing red.
6-B Lit yellow.
Not lit.
Lit red.
Flashing red.
7-A Lit yellow.
Not lit.
Lit red.
Flashing red.
7-B Lit yellow.
Not lit.
Lit red.
Flashing red.
Status Meaning (main error)
Input 4 is ON.
Input 4 is OFF.
Connector 3 is short-circuited.
Connector 3 is disconnected.
Input 5 is ON.
Input 5 is OFF.
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Input 6 is ON.
Input 6 is OFF.
Connector 4 is short-circuited.
Connector 4 is disconnected.
Input 7 is ON.
Input 7 is OFF.
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Input 8 is ON.
Input 8 is OFF.
Connector 5 is short-circuited.
Connector 5 is disconnected.
Input 9 is ON.
Input 9 is OFF.
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Input 10 is ON.
Input 10 is OFF.
Connector 6 is short-circuited.
Connector 6 is disconnected.
Input 11 is ON.
Input 11 is OFF.
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Input 12 is ON.
Input 12 is OFF.
Connector 7 is short-circuited.
Connector 7 is disconnected.
Input 13 is ON.
Input 13 is OFF.
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Section 5-2