4-4 9469200995
Communication DGC-2020ES
ECU Parameter Metric Units English Units Update Rate
∗ SPN is suspect parameter number.
Table 4-2. Engine Configuration Parameters Obtained from CAN Interface
ECU Parameter Metric Units English Units Update Rate
Engine Speed at High Idle Point 6
Engine Speed at Idle Point 1
Gain (Kp) of End Speed Governor
Maximum Momentary Engine Override Speed Point 7
Maximum Momentary Engine Override Time Limit
Percent Torque at Idle Point 1
Percent Torque at Point 2
Percent Torque at Point 3
Percent Torque at Point 4
Percent Torque at Point 5
Requested Speed Control Range Lower Limit
Requested Speed Control Range Upper Limit
Requested Torque Control Range Lower Limit
Requested Torque Control Range Upper Limit
∗ SPN is suspect parameter number.
When the CAN is enabled, the DGC-2020ES ignores the following
sender inputs: oil pressure, coolant temperature, and magnetic pickup.
Under certain circumstances, the following strings may be displayed on the front panel HMI and in the
Metering Explorer of BESTCOMSPlus:
• NC (Not Connected) - String displayed for a J1939 parameter when the engine ECU is not connected
to the DGC-2020ES.
• SF (Sender Fail) - String displayed for a J1939 parameter when the engine ECU sends a special
code indicating a measurement failure for the parameter. For example, if oil sender is determined to
be bad by the ECU, it sends a special code in place of the J1939 oil pressure data indicating a sender
fail condition.
• NS (Not Sent) - String displayed for a J1939 parameter when the J1939 parameter has not been sent
to the DGC-2020ES by the engine ECU.
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