Can't get ModuleGenerator working

[gsuberland]

I'm trying to build a generator part that takes liquid fuel and oxidizer, and produces electricty. I'm using ModuleGenerator to take the fuel as INPUT_RESOURCE and produce electricity using OUTPUT_RESOURCE.

Here's the full config:

PART
{
    //General Parameters
    name = GSTek_Generator
    module = Part
    author = gsuberland

    // --- asset parameters ---
    mesh = model.mu
    scale = 1
    rescaleFactor = 1

    // --- node definitions ---
    // definition format is Position X, Position Y, Position Z, Up X, Up Y, Up Z
    node_attach = 0, 0.0, 0, 0.0, -1.0, 0.0

    // --- FX definitions ---

    // --- editor parameters ---
    cost = 2500
    category = Utility
    subcategory = 0
    title = Mk.I Electric Generator
    manufacturer = GSTek Industries
    description = Generates electricity by burning liquid fuel and oxidiser through a small internal turbine.

    // attachment rules: stack, srfAttach, allowStack, allowSrfAttach, allowCollision
    attachRules = 0,1,0,0,0

    // --- standard part parameters ---
    mass = 0.07
    dragModelType = default
    maximum_drag = 0.1
    minimum_drag = 0.1
    angularDrag = 1
    crashTolerance = 11
    maxTemp = 2800

    MODULE
    {
        name = ModuleGenerator
        isAlwaysActive = false
        requiresAllInputs = true
        startEventGUIName = Start Generator
        endEventGUIName = Stop Generator

        INPUT_RESOURCE
        {
            name = LiquidFuel
            rate = -1.0
        }
        INPUT_RESOURCE
        {
            name = Oxidizer
            rate = -1.0
        }
        OUTPUT_RESOURCE
        {
            name = ElectricCharge
            rate = 5.0
        }
    }
}

When I use it in game, it appears and I can activate it, but it does nothing - I get "Efficiency: 0.00" on the right-click menu for the generator, despite it being directly stuck to a fuel source. No fuel is used, no electricity is produced.

Any ideas as to why this is happening?

[Cheebsta]

Since the nodes there are INPUT and OUTPUT, your rates all need to be positive, those tags control if it adds or subtracts.

Though, I would expect it to add both fuel/lox AND electricity they way you have it...

This was actually the first part I ever made, so, here is working cfg:

PART
{
// Kerbal Space Program - Part Config
// GW-101 Liquid Fuel Generator
// 1m Size

// --- general parameters ---
name   = LFOG1m
module = Part
author = Cheebsta

MODEL
{
  model    = CheebCorp/Parts/combustGens/LFOG1m/model
  rotation = -90, 0, 180
}

node_stack_top = 0.0, 0.973775, 0.0, 0.0, 1.0, 0.0, 1
node_stack_bottom = 0.0, -1.019975, 0.0, 0.0, 1.0, 0.0, 1

cost = 1200
category = Utility
subcategory = 0
title = GW-101 Liquid Fuel Generator
manufacturer = Cheeb Corp
description = A higher pollution alternative to traditional RTG and Solar power options.

attachRules = 1,0,1,1,0

mass = 0.05
dragModelType = default
maximum_drag = 0.2
minimum_drag = 0.2
angularDrag = 2
crashTolerance = 7
breakingForce = 200
breakingTorque = 200
maxTemp = 3600

MODULE
{
	name = ModuleGenerator
	isAlwaysActive = false
	OUTPUT_RESOURCE
	{
    name = ElectricCharge
    rate = 32.0
  }
	INPUT_RESOURCE
	{
		name = LiquidFuel
		rate = 0.225
	}
	INPUT_RESOURCE
	{
		name = Oxidizer
		rate = 0.275
	}
	requiresAllInputs = true
}

RESOURCE
{
	name = ElectricCharge
	amount = 200
	maxAmount = 200
}
}

Rates are in seconds. RESOURCE tag give "internal battery".

[gsuberland]

Ah, that makes sense - it was trying to produce fuel and oxidizer with nowhere to put it.