iv DGC-2020 Introduction 9400200990 Rev I
Firmware Package
Version and Date
Change
1.02.00, 08/07
• Added 32 and 40Q protection functions.
• Added Automatic Restart function and Exercise Timer.
• Added dual settings for 51, 27, and 59 functions.
• Added Oil Pressure Crank Disconnect Enable.
• Modified Prestart operation during rest cycle.
• Added 2 additional Engine kW Overload Pre-Alarms.
• Added Low Line Scale Factor for EPS Supplying Load and Engine
kW Overload Pre-Alarms.
• Changed the metering range of coolant temperature to 32-410 F.
• Changed the Low-Coolant Temp Pre-Alarm range to 32-150 F.
1.01.00, 05/07
• Added Spanish language support.
1.00.08, 03/07
• Minor firmware improvements.
1.00.07, 01/07
• Added Chinese language support.
1.00.06, 11/06
• Initial release
DGC-2020 Hardware
Version and Date Change
—, 11/06
• Initial release
LSM-2020 Hardware
Version and Date
Change
—, 11/07
• Initial release
CEM-2020 Hardware
Version and Date Change
—, 02/08
• Initial release
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