F39-EU1E Omron, F39-EU1E Datasheet - Page 596

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

When indicators other than the ERR indicator flash, check and take necessary actions referring to the following table.

(Expansion Unit)

indicator

Lights

ERR

Off

PWR flash

indicators

indicator

flashes

except

Other

AND

All

---

flash

http://www.ia.omron.com/

Fault involved with logical

AND connection input

Supply voltage outside the

rated value

Mismatch between input 1

and input 2.

Fault involved with safety

relay outputs of

Expansion Units

Fault

1. Error in the wiring of the logical AND

2. Incorrect setting for the logical AND

3. Failure of the circuit of the logical

1. Supply voltage outside the rated

The input status between input 1 and

input 2 is different, due to contact failure

or a short circuit of safety input

device(s) or a wiring fault.

1. Welding of relay contacts

2. Failure of the internal circuit

connection input

AND connection input

value

Expected causes of the fault

Expected cause of the fault

1. Check the wiring to T41 and T42.

Note: 1. Make sure that the wiring length for the

2. Confirm the set value of the logical AND

3. Replace with a new product.

1. Check the supply voltage to the Units.

Check the wiring from safety input devices to the

G9SX. Or check the input sequence of safety input

devices. After removing the fault, turn both safety

inputs 1 and 2 to the OFF state.

Replace with a new product.

connection preset switch.

Check points and measures to take

2. Make sure that the logical AND

T41, T42 terminal is 100 meters or less.

connection signal is branched for 4 units

or fewer.

D40A/G9SX-NS

F39-EU1E Omron, F39-EU1E Datasheet - Page 596

F39-EU1E

Specifications of F39-EU1E

Related parts for F39-EU1E