Compatible Devices
SNMP is implemented in WiFi enabled controllers like the Ethernet Power Controller, the DIN Relay IV, the high power DC Power Switch, and the Web Power Switch Pro. These products also contain a Lua scripting language. Note that these products may also be fully controlled and monitored using the recommended REST-ful API described here.
Instead of designing our own proprietary MIBs, we implement a recent standard, the energy object MIB. Learn more about it here. as described by the RFC here. The MIB text is located at the end of the RFC.
Download the MIB
Find the latest MIB here. You might need to use the importer tool from your management suite.
Tips
Please consult e.g. http://pro.digital-loggers.com:5002/guide/html/apis.html
(credentials: admin/4321) or the similar page in your controller for details.
This documentation is context sensitive and remains in sync with your firmware
release.
NB: bus objects
with power metering exist in Ethernet Power Controller 5, 6 & 7 only, as those products include AC
voltmeters and ammeters.
Notes:
- The root of the OID tree is at 1.3.6.1.2.1.229 as per RFC.
- The objects are outlets, with indices starting at 1, and buses, with indices starting at 257.
- The power consumed is indicated in the eoPower table (1.3.6.1.2.1.229.1.2.1.1) for buses only.
- The current actual power states are indicated in the eoPowerOperState (1.3.6.1.2.1.229.1.2.1.9) table;
- The assigned (expected) power states can be manipulated in the eoPowerAdminState (1.3.6.1.2.1.229.1.2.1.8) table;
- Supported power states are IEEE1621Off (257) and IEEE1621On (259) only.
- Bus objects have unknown (255) power state as they are not directly
controllable.
Using SNMP to Manipulate Relays
To set relays via SNMP, be sure to manipulate eoPowerAdminState values, not eoPowerOperState, and be sure permissions are OK.
Have a smart script or unique way to use your switch? We'll acknowledge your contribution. engineering@digital-loggers.com