User manual

Operating & Installation Manual for the GSC300 Engine Controller

CONTROLLER OVERVIEW

The GSC300 Features the Following Functions:

1. Controller Programming Adjustability

2. General Fault Conditions

3. Not In Auto

4. Low Battery Voltage Alarm

5. Oil Pressure Input

6. Coolant Temperature Input

7. Fuel Level/Auxiliary Input

8. Speed Signal Sensing

9. Adjustable Input Programming

10. Magnetic Pick-Up Capability Option

1: CONTROLLER PROGRAMMING ADJUSTABILITY:

Adjustable Parameter Ranges:

Crank Disconnect: 12 to 140Hz (Generator Output Version)

44 to 300Hz (Magnetic Pick-up Version)

Overspeed: 60 - 4156Hz (Generator Output Version) -OR DISABLED BY PC INTERFACE

300 - 8492Hz (Magnetic Pick-up Version) -OR DISABLED BY PC INTERFACE

Crank Tries: 1 to 10

Crank/Rest: 3 to 32 seconds

NOTE: If the engine speed seen by the controller does not go to zero during Crank Rest, the controller will

wait until the speed goes to zero before re-initiating the cranking sequence.

2: GENERAL FAULT CONDITIONS: The following scenarios can cause the unit to enter the

general fault condition:

Low Fuel/Auxiliary Failure (“XTR_FAIL”)

Low Oil

High Coolant Temperature

Overcrank

Overspeed

Loss of Speed (“SPDLOSS”)

The General Fault output is rated 300mA Max.