I have just the base game and the spidertron logistics system mod active.
Factorio Version 1.1.60
Spidertron Logistics System Mod Version 2.1.6

When loading the game I get following error:

Error loading mods:
Failed to load mods: Error while loading entity prototype "spidertron-logistic-beacon" (roboport): recharge_minimum must be >= energy_usage otherwise during low power the roboport will toggle on and of every tick.
Modifications: Spidertron Logistics System

Changing row 283 in data.lua to

    recharge_minimum = '400kW',

fixes the error.

Thank you, I just had the same error and it works now!

Please create official fix

Hi, I have just published updated version of this mod with fix for this bug and few other enhancements - https://mods.factorio.com/mod/spidertron-logistics-community

Fixed in latest version. Sorry for the wait!