Delta AX-3 Series, Operation Manual, Page: 328 / 370

AX - 3 S e r ie s O p e r a t i o n M a n u a l
9 - 1 8
_9

Modbus Slave Init
After the Modbus connection between AX-3 Series PLC and the slaves is established, you can use Add
Channel button to edit the Initialization Value of the Coil/Register.
Click Add Channel , you can edit the Access Type, Device Address, Length, Initialization Value and Comment.
Click OK to confirm the settings.

Modbus Generic Serial Slave I/O Mapping
After you have added channels under the tab of Modbus Slave Channel, you can find the variables and the set
access types under this tab. Here you can define the variables for mapping. The descriptions here reflect what
you have set for the Access Type in Modbus Slave Channel tab. When the Trigger type is set to Rising edge
in Modbus Slave Channel, the description here adds one more condition, Trigger variable .