Decision-Maker 3500 Paralleling Controller

The Decision-Maker 3500 firmware is factory loaded and used for field upgrades or replacements.

SiteTech software version 3.6 or later is required to upgrade the controller firmware.

Notice: Do not load an earlier version over a later version of the firmware.

Version 1.21.4 Release Date 7/5/2017
Update: NOTE: Version 1.21.4 supercedes all beta and earlier development firmware versions

DEFECTS CORRECTED
1. Fixed FC5046: Engine Hours Jump Up

GENERATOR MANAGEMENT & MODBUS CHANGES
1. Allow the Gen Management Order to be writable in Modbus
2. Added a 5s delay for GenManagementEnabled erronous data received.
3. Modbus functionality now matches published map in TP-6113 100%

PARAMETER SETTINGS & CONFIGURABILITY CHANGES
1. Change the default time delay to 5s for the following parameters
    a. Engine High Coolant Temperature Warning Delay
    b. Engine High Coolant Temperature Shutdown Delay
    c. Engine Low Coolant Temperature Warning Delay
    d. Engine Low Coolant Temperature Shutdown Delay
    e. Engine Low Oil Pressure Warning Delay
2. Allow SiteTech (starting with version 4.8.4) users to now adjust the following parameters:
    a. Engine Crank Disconnect Speed
    b. Engine Low Coolant Temperature settings:
        i. Inhibit Delay
        ii. Warning Delay
        iii. Shutdown Delay
        iv. Warning Limit
        v. Shutdown Limit
    c. Engine Coolant Temperature Deadband
    d. Engine Low Oil Pressure Warning Settings:
        i. Delay
        ii. Limit
    e. Engine Oil Pressure Deadband

OTHER MINOR CHANGES
1. Display engine hours instead of date/time on the display
2. Updated the Lombardini/KDI Coolant Temp diagnostics to change the high coolant temp shutdown from being based off of SPN and with Red lamp status to being based off of SPN = 110 and FMI = 0 (high-most severe).

Version 1.20.0 Release Date 3/1/2017
Update: Fixes the issue where the display will blank out when the genset begins cranking the engine.

Version 1.15.4 Release Date 6/20/2016
Update: Added ability for the controller to power up into auto if the controller was powered down in auto. Enable this feature through the user interface until SiteTech version 4.5 is released.

Version 1.14.3 Release Date 4/7/2016
Update: Added support for 3" J1939 Gauge.

Version 1.13.2 Release Date 2/26/2016
Update: Added support for John Deere SCR equipped Tier 4 engines.

Version 1.12.1 Release Date 8/31/2015
Update: Added support for EGR System Fault switch on an analog input which requires a change to IO handler.

Version 1.11.3 Release Date 8/10/2015
Update: Fixes Lloyds issue where the ECM open and short-circuit fault on oil pressure or coolant temperature, would result in a shutdown instead of a warning.

Version 1.09.8 Release Date 5/6/2015
Update: Fixes power rating on units with voltage selector switch.

Version 1.07.11 Release Date 1/12/2015
Update:
1. Support for 10A battery charger
2. Support for 2” NMEA 2000 gauge
3. Tier-4 Support
4. Filtering of analog inputs
5. Support for 4-position voltage selector switch
6. Display the controller temperature on the UI

Version 1.06.5
Update: Update sensor maps and enable ECM diagnostics.

Version 1.05.2
Update: Addresses paralleling and engine speed control issue.

Version 1.04
Update: Added support for Towables and updates for Lloyds certification.

Version 1.02
Update: Addresses controller display flipping issue.

Version 1.01
Initial Release