Mesecons only connect to blocks with group mesecon > 1

mesecons_solarpanel/init.lua

@@ -21,7 +21,7 @@ minetest.register_node("mesecons_solarpanel:solar_panel", {
 		wall_side   = { -8/16, -7/16, -7/16, -7/16,  7/16, 7/16 },
 	},
 	furnace_burntime = 5,
-	groups = {dig_immediate=3, mesecon = 1},
+	groups = {dig_immediate=3, mesecon = 2},
     	description="Solar Panel",
 	after_dig_node = function(pos, node, digger)
 		mesecon:receptor_off(pos)