User manual
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GSC300 Specifications
Operating Voltage
Current Consumption
7 to 30VDC continuous. Zero volts operation for 100mS (assumes supply was
12VDC before initiating starting). Standby current: 40mA.
Operating
Temperature
-40 ºC to +70 ºC (LCD Display operates from to -16 ºC to 70 ºC)
Physical Dimensions
4.5"(H) x 5.5"(W) x 1.25"(D)
Actual Unit Weight
0.458 lbs
Enclosure
High Impact Resistant, Injection Molded Plastic Enclosure
Front Panel Indications
High intensity LED’s with regulated brightness
LCD Display
-Ultra-bright, Backlight LCD display with optimum viewing angle of 0 to -25º from
perpendicular
-Display Size (mm): 8 (W) x 32 (H) x 12.8 (D) x (2line x 8 character display)
Adjustments
Warm-up
0 - 200 Seconds (After Oil Bypass Feature)
Cool-Down
0 - 812 Seconds
Crank
Disconnect
12 to 140Hz
Overspeed
40 – 200Hz
Crank Rest
4 - 32 Seconds
Delay on Start
0 – 59 Seconds
Crank Tries
1 to 10
Oil Bypass
10 – 55 Seconds
Low Battery
Indication
7 – 35VDC
Timer Adjustments
Glow
Plug/Preheat
0 - 255 Seconds
Energize To
Stop (ETS)
Energizes for 15 Seconds on failures, or energizes until 5 Seconds
after engine speed goes to zero upon removing power from
Start/Stop terminal or removing the unit from manual mode using
the front panel buttons.
Inputs
Speed Sensing
-Generator Output Speed Sensing
-Maximum Input Voltage: 300VAC RMS
-Minimum Input Voltage: 0.7VAC RMS Generator Output Sensing
-60Hz Rejection Filter Included
-Loss of Speed Signal Included
Sender/Failure
Inputs
Oil Pressure
Coolant Temperature
Fuel Level / Auxiliary Input
-Accepts standard industry low impedance (0-500 ohm) sender
inputs (VDO, Stewart-Warner, Datcon, Murphy, etc.)
-Programmable for either switch or sender configuration using PC
Interface
-Adjustable failure set-points using PC Interface
Protection
-Three on-board replaceable 40A fuses protect Fuel, Crank, and Timer Outputs
-Reverse polarity protected
-Short circuit & overload protection on annunciation outputs
-Inputs are electrostatic discharge protected
J1113-11 Transients – Pulse 1A (Supply Disconnect), Pulse 2A (Sudden
Disconnect), Pulse 4 (Starter Motor Engagement), Pulse 5 (Load Dump). Details of
the test parameters are available, please consult with factory.
Outputs
-All outputs switched to +battery (sourcing)