Electronic Information File (ESI file)

An ESI (EtherCAT Slave Information) file is supplied for EtherCAT slave board network configuration.

The file is located in the following folder where Epson RC+ 8.0 is installed.

C:\EpsonRC80\Fieldbus\EtherCAT

Compatible list of ESI file

Controller File Name
RC700 series Epson RC700_ECT rev1.00.xml
EPSN_RC700_ECT_V2.3_for_OMRON_rev2.xml
RC90 series Epson RC90_ECT rev1.00.xml
EPSN_RC90_ECT_V2.3_for_OMRON_rev2.xml

KEY POINTS


Cautions when connecting OMRON PLC and this option:

Use the following ESI files specialized for the OMRON’s PLC.

C:\EpsonRC80\Fieldbus\EtherCAT

EPSN_RC90_ECT_V2.3_for_OMRON_rev2.xml

Epson RC800_ECT Manual_Setting rev1.00.xml

On the OMRON’s setting tool (Sysmac Studio), set as follows according to the input/output size set for this option and the data type (USINT/REAL).

USINT: Unsigned integer (1 byte)

REAL: Floating point (4 bytes)

When "32" bytes is set for [Input Bytes], select "RxPDO (USINT32byte)" or "RxPDO (REAL32byte)".

When "64" bytes is set for [Input Bytes], select "RxPDO (USINT64byte)" or "RxPDO (REAL64byte)".

When "128" bytes is set for [Input Bytes], select "RxPDO (USINT128byte)" or "RxPDO (REAL128byte)".

When "256" bytes is set for [Input Bytes], select two of "RxPDO (USINT128byte/256byte)" or "RxPDO (REAL256byte)".

When "32" bytes is set for [Output Bytes], select "TxPDO (USINT32byte)" or "TxPDO (REAL32byte)".

When "64" bytes is set for [Output Bytes], select "TxPDO (USINT64byte)" or "TxPDO (REAL64byte)".

When "128" bytes is set for [Output Bytes], select "TxPDO (USINT128byte)" or "TxPDO (REAL128byte)".

When "256" bytes is set for [Output Bytes], select two of "TxPDO (USINT128byte/256byte)" or "TxPDO (REAL256byte)".

Example: When [Input] is "256" bytes and [Output] is "256" bytes on this option, settings on the OMRON’s setting tool (Sysmac Studio) are as follows: