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Technical support: 

service@icpdas.com

                                                    P8 

8  

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-2261 

10 

ET-2261-16 

16 

 
 

 

(0xxxx) DO address:

 

Begin 

address 

Points 

Description 

Bits 

Per 

Point 

Range 

Access 

Type 

0 (0x0) 

1~nDO 

Digital Output Channels 

0: OFF 

1: ON 

R/W 

60 (0x3C) 

Saves  specific  data  to 
Flash (The access type for 
some  registers  is  labeled 
with an 

E”

0: cannot be 

write 

1:can be write 

.

 

100 (0x21) 

1~nDO 

Enables the PWM for all 

DO Channels 

0: OFF 

1: ON 

(Default: 0) 

R/W 

235 (0xEB) 

1~nDO 

Sets the Power-on value for 

all DO Channels 

0: OFF 

1: ON 

(Default: 0) 

R/W/F 

267 (0x10B)  1~nDO 

Sets the Safe value for all DO 

Channels 

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/).

 

 

 

Summary of Contents for ET-2261

Page 1: ... Start v1 2 Jun 2018 What s in the box Related Information The package includes the following items ET 2261 Module x 1 Quick Start x1 This Document ET 2200 Series Product Page Documentation Firmware NS 205 MDR 20 24 Product Page optional ET 2261 16 Module x 1 or ...

Page 2: ... Search Servers on Chapter 5 may not work Please contact with your system Administrator 2 Connect both the ET 2261 2261 16 and your PC to the same sub network or the same Ethernet switch 3 Supply power to the ET 2261 2261 16 Refer to the below for the valid range Model ET 2261 ET 2261 16 Valid Voltage Range 10 to 30 VDC 10 to 48 VDC 4 Verify that the PWR LED indicator on the ET 2261 2261 16 is fla...

Page 3: ...Technical support service icpdas com P3 2 Pin Assignments Wiring Note ...

Page 4: ...P4 3 Wiring Note A tip for connecting the wire to the connector A tip for removing the wire from the connector Wire Connections Readback as 1 ON State Readback as 0 OFF State Power Relay Relay Output NOx COMx Load AC DC NOx COMx Load AC DC ...

Page 5: ... to connect the External Power 24V to the NO0 pin 2 Connect the External Power GND to the COM0 pin 5 Installing Software on Your PC Install eSearch Utility whcich can be obtained frome the web site http ftp icpdas com pub cd 6000cd napdos software esearch ET 2261 16 Wiring ET 2261 Wiring ...

Page 6: ...figuration such as IP Mask Gateway Enter the network settings and click OK Note The ET 2261 2261 16 will use the new settings 2 seconds later 7 Testing your Ethernet I O Module 1 Wait 2 seconds and click Search Servers button again to ensure the ET 2261 2261 16 is working well with new configuration 2 Click the name of ET 2261 2261 16 to select it 3 Click the Web button to log in to the web config...

Page 7: ...e icpdas com P7 4 Enter the password default Admin in the login password field and click Submit 5 In the Home page click the DO0 button to ON Red 6 Verify that the output LED status for high Use the default password Admin High ...

Page 8: ...ype 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 w...

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