ICPDAS ET-2242U User manual

Technical support: servic[email protected] P1
ET-2242U Quick Start
v1.1, Mar. 2018
What’s in the box?
Related Information
The package includes the following items:
ET-2242U Module x 1
Quick Start x1
(This Document)
ET-2200 Series Product Page:
Documentation & Firmware:
NS-205/MDR-20-24 Product Page (optional):

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1
Connecting the Power and Host PC
1) Make sure your PC has workable network settings.
Disable or well configure your Windows firewall andAnti-Virus firewall first,
else the “Search Servers” on Chapter 5 may not work. (Please contact
with your system Administrator)
2) Connect both the ET-2242U and your PC to the same sub network or the
same Ethernet switch.
3) Supply power (+10~+30 VDC) to the ET-2242U.
4) Verify that the “PWR”LED indicator
on the ET-2242U is flashing.
Red, OK

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2 Pin Assignments & Wiring Note
Pin Assignments:
Wire Connections:
Readback as 1
ON State
Digital Output
Sink
Source
Readback as 0
OFF State
DOx
DO.COM
-+
Load
DOx
DO.COM
-+
Load DOx
DO.COM
-+
Load
DOx
DO.COM
-
+
Load

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3 Wiring the DI and DO for Self-test
A tip for connecting the wire to the connector
A tip for removing the wire from the connector
1) Use output LED to connect the DO.COM pin (Pin04)to the DO0 pin
(Pin06).
2) Connect the External Power +24V to the DO0 pin (Pin06).
3) Connect the External Power GND to the DO.COM (Pin04).

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4 Modbus Address
The nDO parameters in the following Modbus Address Tables are as follows:
Mode
Name
Universal
DIO
Number of DO channels
(nDO)
Number of DI channels
(nDI)
ET-2242U
-
16
-
(0xxxx) DO address:
Begin
address
Points
Description
Bits
Per
Point
Range
Access
Type
0 (0x0)
1~nDO
Digital Output Channels
1
0: OFF, 1: ON
R/W
60 (0x3C)
1
Saves specific data to
Flash (The access type for
some registers is labeled
with an “E”)
1
0: cannot be
write
1:can be write
W
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
100 (0x21)
1~nDO
Enables the PWM for all
DO Channels
1
0: OFF, 1: ON
(Default: 0)
R/W
235 (0xEB)
1~nDO
Sets the Power-on value for
all DO Channels
1
0: OFF, 1: ON
(Default: 0)
R/W/F
267 (0x10B)
1~nDO
Sets the Safe value for all DO
Channels
1
0: OFF, 1: ON
(Default: 0)
R/W/F
“R”: Read, “W”: Write, “F”: Settings are recorded in flash by default,
“E”: After writing DO[60] register, the data will be stored in flash.
Note
For detail “DI/DO Modbus Address”information, refer to Section 6.3 Modbus Register Table
of user’s manual (http://ftp.icpdas.com/pub/cd/6000cd/napdos/et2200/document/).

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5 Configuring Network Settings
1) Run the eSearch Utility.
The eSearch Utility is located at:
http://ftp.icpdas.com/pub/cd/6000cd/napdos/software/esearch/
2) Click the “Search Servers”to search your ET-2242U.
3) Double-click your ET-2242U to configure the settings
Factory Default Settings of ET-2242U:
IP Address
192.168.255.1
Subnet Mask
255.255.0.0
Gateway
192.168.0.1
4) Contact your Network Administrator to obtain a correct network
configuration (such as IP/Mask/Gateway). Enter the network settings
and click “OK”. Note: The ET-2242U will use the new settings 2
seconds later.





Technical support: servic[email protected] P7
6 Testing your Ethernet I/O Module
1) Wait 2 seconds and click “Search Servers”button again to ensure the
ET-2242U is working well with new configuration.
2) Click the name of ET-2242U to select it.
3) Click the “Web”button to log in to the web configuration pages.
(Or enter the URL address of the ET-2242U in the address bar of the
browser.)
4) Enter the password (default: Admin)in the “login password”field and
click “Submit”.



Use the default
password: Admin


Technical support: servic[email protected] P8
5) In the “Home”page allows a simple test to be performed to verify the Digital
Input and Output functionality.
6) In the “Digital I/O”section, click the “DO0”button to ON (Red).
7) Verify that the output LED status for “high”.



High