groov View is running in Trial Mode

No license is installed. All features will work for 2 hours, after which the scanner will stop reporting values from devices and Video gadgets will stop updating. For instructions on restarting the trial, see your product's User Guide.

Your trial will end in 1 hour, 13 minutes.


To purchase a license, or retrieve your current license, please contact Opto 22:


groov View is running in Trial Mode

A license is installed, but maintenance expired on January 17, 2018. The installed groov View version is 3.5b, released on March 20th, 2018.

All features will work for 2 hours, after which the scanner will stop reporting values from devices and Video gadgets will stop updating. For instructions on restarting the trial, see your product's User Guide.

Your trial will end in 1 hour, 13 minutes.


To purchase a license, or retrieve your current license, please contact Opto 22:


groov View is licensed

Your current license enables all features of groov View. Your maintenance ends on August 21st, 2019, after which you will not be able to update to newer versions of the software.

Features enabled:

  • Core device types: Opto 22 Controllers, Opto 22 I/O Units, Modbus TCP devices, Data Store
  • OPC-UA Servers
  • Any number of connected devices

License identifiers:

  • MAC Address: 3C-07-54-2B-86-E3
  • Activation key: OPTO22INTERNALONLY

To purchase a license, retrieve your current license, or renew maintenance, please contact Opto 22:


groov View is licensed

Maintenance for this license expired on May 4th, 2018. You can continue to use all features of groov View, but will not be able to update to versions of the software released after your maintenance expiration date. You can purchase additional maintenance so you can upgrade to the most recent version of the software available within the maintenance time frame.

Features enabled:

  • Core device types: Opto 22 Controllers, Opto 22 I/O Units, Modbus TCP devices, Data Store
  • OPC-UA Servers
  • Any number of connected devices

License identifiers:

  • MAC Address: 3C-07-54-2B-86-E3
  • Activation key: OPTO22INTERNALONLY

To purchase a license, retrieve your current license, or renew maintenance, please contact Opto 22: