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TCW122B-WD_R2            ( Firmware version 2.xx ) 

Page 13 

15.

 

 Factory default settings 

TCW122B-WD

 can be restored to its original factory default settings, following the steps below: 

 

 Turn off the power supply; 

 

 Press and hold the RESET button then turn on the power supply; 

 

The LED’s STS and LOG will flash 14 times, after that they will turn on. In this moment the RESET 
button should be released. 

 

 

 

The factory default settings are: 
 

User Name (Admin) 

admin 

Password (Admin) 

admin 

IP Address 

192.168.1.2 

Subnet Mask 

255.255.255.0 

Default Gateway 

192.168.1.1 

SNMP Configuration 

disabled 

Read Community 

public 

Write Community 

private 

 
 
16.

 

 Firmware update 

TCW122B-WD 

supports remote firmware update. To update the device follow the steps below: 

-

 

Go to 

www.teracom.cc

 and download the latest firmware version file (

v2.XX.cod

) from 

TCW122B-WD product page; 

-

 

Go to the device login page, enter user name and password and press the “Login” button; 

-

 

Go to “Update” menu, select the update .cod file and press “upload” button; 

-

 

After the firmware update is completed, you will be forwarded to the device Login page. 

 
Attention! Don’t turn off the power supply during the update. Turning off the power supply will 
damage the device. 
 
 
 
 
 

 
 
 
 
 

Rev.2.0 – March 2013 

Summary of Contents for TCW122B-WD

Page 1: ...programs TCW122B WD is suitable for IP watchdog monitoring environmental monitoring of server rooms as well for building automation remote control alarm systems etc 2 Features 10 Mb Ethernet connecti...

Page 2: ...locations are shown below Connector 1 Power central positive Connector 2 Pin1 Digital input 1 Din1 Connector 2 Pin2 Digital input 2 Din2 Connector 2 Pin3 Ground Connector 2 Pin4 Analog input 1 Ain1 C...

Page 3: ...or larger for wiring of digital and analog inputs and relay output of the device should be used To avoid electric shock and fire hazard do not expose this product to liquids rain or moisture Objects f...

Page 4: ...ent equipment Allow 50 mm of space on all sides as shown on fig 2 in Appendix A this provides ventilation and electrical isolation 11 Configuration Please follow the steps below for proper installatio...

Page 5: ...itoring page After successful authorization the Monitoring page appears The Monitoring page provides information about the state of the relays and digital inputs values of analog voltages applied on a...

Page 6: ...is considered when the parameter goes higher than MIN HISTERESYS or lower than MAX HISTERESYS For watchdog function following parameters can be set Mode outgoing echo request or incoming echo replay m...

Page 7: ...ateway these fields are active if IP address is static DNS these fields is mandatory if domain names are used instead of IP addresses By default DNS has the same IP address as Default gateway Host Nam...

Page 8: ...ite Read community performs client authentication SNMP Traps enable disable SNMP trap messages IP address IP address of the receiving host Community string performs client authentication Trap Interval...

Page 9: ...diagrams 12 1 Watchdog TCW122B WD device is set to send periodic ping to AP Local network and remote server Internet If there is no answer in Ping time out for restart the corresponding relay is activ...

Page 10: ...ead only Device name String x 1 2 0 version read only Firmware version String x 1 3 0 date read only Release date String 14 2 Setup network OID Name Access Description Syntax x 2 1 1 0 deviceIPAddress...

Page 11: ...ntax x 2 6 1 1 0 temperature2Min read write Temperature2 range min value INTEGER 400 1250 x 2 6 1 2 0 temperature2Max read write Temperature2 range max value INTEGER 400 1250 x 2 6 1 3 0 temperature2H...

Page 12: ...ss IpAddress x 2 11 5 0 wdg2NumberOfRestarts read write Watchdog 2 Max Number of restarts INTEGER 1 253 14 15 Monitor and control OID Name Access Description Syntax x 3 1 0 digitalInput1State read onl...

Page 13: ...55 255 0 Default Gateway 192 168 1 1 SNMP Configuration disabled Read Community public Write Community private 16 Firmware update TCW122B WD supports remote firmware update To update the device follow...

Page 14: ...TCW122B WD_R2 Firmware version 2 xx Page 14 Appendix A Fig 1 Fig 2...

Page 15: ...TCW122B WD_R2 Firmware version 2 xx Page 15...

Page 16: ...TCW122B WD_R2 Firmware version 2 xx Page 16...

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