Keyence DL-EP1 Manual do Utilizador descarregar pdf (Página 43)

3-3 Cyclic communication

3-13

Communicating with IB Series

- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (IB) -

Current Value 0/Current Value 1

 Error code list

The following error codes may occur in the DL-EP1 and sensor amplifiers.

● DL-EP1

Name Model Conditions Function

Current Value 0

Main unit/

expansion unit

- Comparator value (P.V.)

Current Value 1

Main unit/

expansion unit

- (Unassigned)

Error

Number

Code Description Cause Actions

0No error - -

Unassigned ID

error

The main unit assigned no ID

within 10 seconds after the

DL-EP1 had been started.

• Check if the number of

connected sensor

amplifiers exceeds the

maximum number of

sensor amplifiers that can

be connected to the main

unit.

"Connectable Sensor

Amplifiers" (Page 1-2)

• Check the connection with

the sensor amplifiers and

then turn the power on

again.

If this error cannot be

recovered, contact your

nearest KEYENCE office.

Start-time

communication error

Communication between

sensor amplifiers ended

abnormally before ID

assignment completion.

Check the connection with

the sensor amplifiers and

then turn the power on again.

If this error cannot be

recovered, contact your

nearest KEYENCE office.

Unsupported

sensor amplifier

connection error

A sensor amplifier not

supported by the DL-EP1 is

connected.

Check the model of the

connected sensor amplifier

and remove the sensor

amplifier if it is not supported

by the DL-EP1.

Mixed model error

Sensor amplifiers outside the

specifications have a mixed

connection.

Check if the models are

mixable.

Start-time

communication error

ID number assignment is

successful but

communication failed during

the subsequent initial

communication.

Check the connection with

the sensor amplifiers and

then turn the power on again.

If this error cannot be

recovered, contact your

nearest KEYENCE office.

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