Icp con Et-2251 User manual

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English / Nov. 2015 / Version 1.0

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The eSearch Utility can be obtained from either the companion CD-ROM or

from the ICPDAS website, as indicated below:

CD:\NAPDOS\software\eSearch\Windows\

http://ftp.icpdas.com/pub/cd/6000cd/napdos/software/esearch/windows/

Double-click the “eSearch_vxxx_setup.exe”file icon to execute the driver installation.

Click the “Next>”button to start the installation.

Select the destination location. The default path is C:\ICPDAS\eSearch. Verify that the destination

path is correct and click the “Next>”button.

Click the “Next>”button to continue.

Click the “Finish”button to complete the installation.

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The package includes the following items:

ET-2251 Module Quick Start Guide (This Document) Companion CD

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Pin Assignments:

Wire Connections:

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The nDI parameters in the following Modbus Address Tables are as follows:

Model Name

Universal DIO

Number of DO channels (nDO)

Number of DI channels(nDI)

ET-2251

-

16

(0xxxx) DO Address:

Starting

Address

Points

Description

Bits Per

Point

Range

Access

Type

32

(0x20)

1

Clears the status of all high latched DI

Channels

1

1 = Clear

W

33

(0x21)

1

Clears the status of all low latched DI

Channels

1

1 = Clear

W

34

(0x22)

1 ~ nDI

Clears the high speed digital counter for all

DI Channels

1

1 = Clear

W

150

(0x96)

1

Enables the high and low latches for all DI

Channels

1

0 = Disable

1 = Enable

(Default= 0)

R/W/F

151

(0x97)

1 ~ nDI

Enables the high speed digital counter for

all DI Channels

1

0 = Disable

1 = Enable

(Default= 0)

R/W/F

190

(0xBE)

1 ~ nDI

Enables frequency measurement for all DI

Channels

1

0 = Disable

1 = Enable

(Default= 0)

R/W/F

“R”: Read, “W”: Write, “F”: Settings are recorded in flash by default

(1xxxx) DI Address:

Starting

Address

Points

Description

Bits Per

Point

Range

Access

Type

0 (0x0)

1 ~ nDI

Digital Input

1

0: OFF, 1: ON

R

32 (0x20)

1 ~ nDI

Digital Latched Status (High)

1

0: NO

1: Latched

R

64 (0x40)

1 ~ nDI

Digital Latched Status (Low)

1

0: NO

1: Latched

R

“R”: Read

For detailed information related to DI Modbus Addresses, refer to Section 6.3 "Modbus

Register Table" in the ET-2200 User Manual, which can be found at:

CD:\NAPDOS\ET2200\document\

http://ftp.icpdas.com/pub/cd/6000cd/napdos/et2200/document/

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Ensure that the network settings on the Host PC have been correctly configured and are

functioning normally. Ensure that the Windows firewall or any Anti-Virus firewall is properly

configured to allow incoming connections, or temporarily disable these functions, otherwise the

“Search Servers” function in the eSearch Utility described in Section 7 may not perform as expected.

Contact the System Administrator for instructions of how to do this.

Connect both the ET-2251 module and the Host PC to the same sub network or the same Ethernet

Switch.

Apply power to the ET-2251 module. The valid power voltage range is from +10 to +30 VDC.

Verify that the “PWR”LED indicator on the ET-2251

module is flashing.

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A tip for connecting the wire to the connector

A tip for removing the wire from the connector

Connect the DI0 pin (Pin17) to the DI.GND pin (Pin19).

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1. Use the blade of the

flat-head screwdriver to

push down the wire

clamp.

Insert the wire

Continue holding the

screwdriver in place

2. While holding the

screwdriver in place,

insert the wire into the

terminal block.

1. Use the blade of a

flat-head screwdriver to

push down the wire

clamp.

Remove the wire

Continue holding the

screwdriver in place

2. While holding the

screwdriver in place,

remove the wire from the

terminal block.

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Execute the eSearch Utility and click the “Search Servers” button to search for the ET-2251

module.

Once the search process in complete, double-click the name of the ET-2251 module to open the

“Configure Server (UDP)” dialog box.

Enter the relevant values for the IP Address, Subnet Mask and Gateway, etc., and then click the

“OK” button. The new settings for the ET-2251 module will take effect within 2 seconds. If the correct

network configuration information is unknown, contact the Network Administrator to obtain the

relevant details.

Wait for 2 seconds and then click the “Search Servers” button again to ensure that the ET-2251

module is operating correctly using the new configuration.

Click the name of the ET-2251 module to select it.

Click the “Web”button to log in to the web configuration pages.

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Factory Default Settings for

the ET-2251 Series:

IP

192.168.255.1

Gateway

192.168.0.1

Mask

255.255.0.0



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Once the login screen is displayed, enter the password in the login password field (use the default

password is “Admin”), and then click the “Submit” button to enter the configuration web page.

Click the “Home”tab to access the DI/DO settings page for the ET-2251 module.

Verify that the status for the both DI0is shown as “ON”.

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

Factory Default

Password: Admin

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ET-2251 Product Page:

http://www.icpdas.com/root/product/solutions/remote_io/ethernet_io/petl-7000_tpet_tet/et-2251.html

Documentation:

CD:\Napdos\ET2200\Document

http://ftp.icpdas.com/pub/cd/6000cd/napdos/et2200/document/

Firmware:

CD:\Napdos\ET2200\Firmware

http://ftp.icpdas.com/pub/cd/6000cd/napdos/et2200/firmware/

NS-205 and DP-665 Product Page (Optional):

http://www.icpdas.com/root/product/solutions/industrial_ethernet_switch/ns-205.html

http://www.icpdas.com/products/Accessories/power_supply/dp-665.htm

ICP CON ET-2251 User manual

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