AH500 Module Manual 
16-12 
16.5  Software 
AHRTU-ETHN-5A, an AH series EtherNet/IP remote I/O module, can connect AHCPU5x1 series 
CPU and be connected to the EIP Scanner from other vendors as well. While working as the remote 
I/O module of AHCPU5x1 series CPU, AHRTU-ETHN-5A should be set by opening EIP Builder 
software via ISPSoft. When being connected to other-brand Scanner, AHRTU-ETHN-5A should be 
set by opening EIP Builder software alone and then other-brand software is used for connection with 
AHRTU-ETHN-5A as the EIP slave. 
Open
ISPSoft
Delta 
EIP 
Scanner
Y
Open 
EIP Builder
N
HWCONFIG
Setups
EIP Builder
RTU 
HWCONFIG
Download
RTU 
HWCONFIG
Software
…
Download 
to AHRTU
Import 
EDS fi le
 
For details on operation, refer to Delta EtherNet/IP Operation Manual. 
 
16.5.1  ISPSoft 
ISPSoft provides the functions of programming for Delta products, configuration of hardware 
parameters and network planning. If AHRTU-ETHN-5A is used with Delta EtherNet/IP master 
together, open ISPSoft first to set the hardware parameters of the EtherNet/IP master and then open 
EIP Builder to add AHRTU-ETHN-5A to the EtherNet/IP master network and edit the I/O modules 
connected to AHRTU-ETHN-5A. 
 
Open
ISPSoft
Delta 
EIP 
Scanner
Y
HWCONFIG
Setups
EIP Builder
RTU 
HWCONFIG
Download
 
16.5.2  EIP Builder 
EIP Builder  provides the functions of planning the network for Delta EtherNet/IP products and 
setting the parameters of EtherNet/IP slaves. After building AHRTU-ETHN-5A  module in the 
NetworkView window, create network connection lines by dragging. Double click the module icon to 
open the RTU HWCONFIG page. After EIP Builder is opened, you need check if the communication 
interface is the same as that for actual wiring on the setting page since EIP Builder mainly displays 
communication setting on ISPSoft after EIP Builder is opened every time.