Domain Sizing

Select one of the following.

Default

Select this option to set the Register Size values for the domain type by reading the storage capacity available on the device.

Note: A value of 0 in a Register Size field indicates an invalid domain.

Custom

Select this option to enter relevant values into the Register Size fields below.

Skip General Reference

Check this option to deactivate General Reference elements for this device.

Domain Type

Domain Size

Register Size

Coil

Coil storage capacity.

(elements)

Input

Input register storage capacity.

Input Status

Status word size.

Holding

Holding register storage capacity.

Report Slave ID

Slave ID size.

General Reference Register Size (elements)

(1 -10)

Register storage capacity.

Note: By default, the domain sizes are set by reading from the hardware. Select Custom, above, to activate these fields for editing.

MB_COMM_TIMEOUT Device Parameter.

MODBUS RTU Device Properties.

Modbus RTU device configuration.