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Cummins BJW 42.30.30.22 ECFG — the ECFG definition file (Cummins DAMOS equivalent) for ISF4.5 (Medium duty on-highway) on the CM2620A ECM: 31,794 named parameters for Calterm / WinOLS tuning — torque, fuelling, boost/VGT, EGR, DPF, SCR/DEF, speed limiter and fault-code tables. Build ID 210060, created 2018-05-15. Instant download after PayPal checkout.
FormatECFG — Engineering Tool Config File (XML)Product ID
BJWSoftware version42.30.30.22ModuleCM2620AECU platformCM2620A Euro VI midrangeEngineISF4.5Application / marketMedium duty on-highwayModel year2020EmissionsEPA13ProgramMD-EU-ISF-MY20-CM2620-C35-V42.30.30.22Build ID210060Creation date2018-05-15Copyright year2018Parameters31,794 named parameters (<parameter> records)Interface level4.6.0.0First prod cfg file version2003.1.1.0Module part number9999999Boot loader range2.4.5.0 → 2.4.6.0Byte orderBigEndianIndex table address0x00842000MSNR config id000000E4Price$200 · instant download after PayPal checkoutHeader CRC4C86File size21.6 MBArchive copies4 copies heldFormatECFG XML (Engineering Tool Config File) · opens in Cummins Calterm; converts to WinOLS map pack / A2L on request<Engineering_Tool_Config_File version="42.30.30.22" crc="4C86">
<compatibility_header>
<calibration_version>42.30.30.22</calibration_version>
<module_name>CM2620A</module_name>
<product_id>BJW</product_id>
<file_descriptor>Core-II Software Copyright 2018 Cummins Inc. - Cummins Confidential - MD-EU-ISF-MY20-CM2620-C35-V42.30.30.22 - Build ID - 210060</file_descriptor>
What is inside this ECFG
31,794 parameters — 2,636 tables / axes. Counts by area (a parameter can sit in more than one):
1,196Torque / power
1,336Fuelling / rail
684Boost / turbo / VGT
1,424EGR
1,733DPF / DOC / regen
3,588SCR / DEF / NOx
1,217Speed / cruise / idle
1,901Fault codes / derates
1,019Sensors / calibration
| Parameter | Area | Description | Units |
|---|---|---|---|
| ACA_Torque | Torque / power | Torque consumed by all ACAs. | N_m |
| ACA_Torque_Max | Torque / power | Torque value that all ACA can consume at most. | N_m |
| ACA_Torque_Reserve | Torque / power | Reserve torque consumed by all ACAs. | N_m |
| Actual_Eng_Ind_Perc_Trq_Hi_Res | Torque / power | Parameter is used for broadcasting the high resolution portion of torque that goes with Actual_Eng_Indicated_Perc_Trq on J1939. | % |
| Actual_Eng_Indicated_Perc_Trq | Torque / power | Parameter is used for broadcasting Actual Engine Percent Torque on the datalink | % |
| AH_Fuel_Derate_Latch | Fuelling / rail | [AHFLDRLA] Indicates turbo overspeed protection fuel derate [From 02 -- Units: UNITLESS Size:2 Digits:0 Signed:U Scalar:1] [Jims comp:{EMM}] | None |
| AIC_ct_LowFuelCvrg | Fuelling / rail | This is the count that indicates the number of cells (Pressure/Fuel points) covered for each injector in the low Fueling Coverage Map. Injector notation is in | |
| AIC_q_MeasFueling | Fuelling / rail | The actual fueling commanded by IFC during an AES or IFM test data collection. | mg/stroke |
| AIC_q_MotoringMsmtTargetFuel | Fuelling / rail | The target fueling array for a motoring measurement. It has 3 elements so that in the future it can support up to 3 pulses, but currently only one pulse is supp | |
| AIC_q_TargetFuelArray | Fuelling / rail | Fueling array of the current pressure bucket | |
| AIF_AlphaAAPTurboProt | Boost / turbo / VGT | Alpha contribution from ambient air pressure logic of the alpha algoirthm (boolean 0 or 1) | None |
| AIP_ChargePress_Override_Value | Boost / turbo / VGT | Charge Pressure override value | kPa |
| AIP_Charge_Tmptr_Override_Value | Boost / turbo / VGT | Charge_Tmptr override value when T_AIP_CHT_User_Override is set.. | Deg_C |
| BPS_BoostEngaged | Boost / turbo / VGT | Hook identifying that Boost Power is actively engaged. 1 = off (base curve) 2 = boost curve 3 = burst curve | None |
| BSM_ChargePress_Hi_Enabled | Boost / turbo / VGT | Flag for charge high pressure monitor enabled in BSM | None |
| AIP_EGRDeltaPress_Override_Val | EGR | EGR Delta Press user override value when T_AIP_EGRDeltaPress_Ovrd_En is set. | kPa |
| AIP_EGROrificePress_Ovrd_Val | EGR | EGR Orifice Pressure override value | kPa_A |
| AIP_EGROrificeTmptr_Ovrd_Val | EGR | EGR Orifice Temperature user override value when T_AIP_EGROrificeTmptr_Ovrd_En is set. | Deg_C |
| APC_r_PressNegRateLimit | EGR | Pressure rate limit for decreasing accumulator pressure commands (>12.5 bar/sec). | Bar/Sec |
| CBL_EGR_Frac_Cmd | EGR | EGR fraction command passed to Charge Manager from Combustion Manager Base | None |
| CAGT_SS_Inh_ATM_Regen_Active | DPF / DOC / regen | Indicates whether DPF Regeneration is active. This parameter looks at bit 0 of the bit mapped data J39_PrvntFlngInhbtRsn_BitMap. | None |
| C_ABT_Regen_BrkTrq_Falling_Rate | DPF / DOC / regen | Designed for power systems applications only. Falling rate from partial braking torque (1) to full braking torque (0). | None |
| C_ABT_Regen_BrkTrq_Rising_Rate | DPF / DOC / regen | Designed for power systems applications only. Rsing rate from full braking torque (0) to partial braking torque (1). | None |
| C_AIM_DOC_In_DualPullupEnbl | DPF / DOC / regen | Flag enabling the dual pullup for the thermistor | None |
| C_AIM_DOC_Out_DualPullupEnbl | DPF / DOC / regen | Flag enabling the dual pullup for the thermistor | None |
| AC_Discrete_Output | SCR / DEF / NOx | Parameter indicates the status of AC Driver 1- AC driver is turned ON 0 - AC driver is turned OFF | None |
| AIF_AlphaSCR | SCR / DEF / NOx | Alpha request from SCR Bed Temp section of the Alpha algorithm (boolean 0 or 1) | None |
| APC_ti_LPrsCrankClearErr | SCR / DEF / NOx | Timer to clear a fuel pressure low cranking fault condition exists. | s |
| CBM_Dosing_Prohibit_EGR | SCR / DEF / NOx | Prohibits EGR Control when In-cylinder dosing is active | None |
| CBM_NOx_Humidity_Corr | SCR / DEF / NOx | NOx humidity correction factor | None |
| AFW_Idle_Speed | Speed / cruise / idle | The idle speed calculated by the Alternator Failure warning feature | RPM |
| AIF_AlphaGovernor | Speed / cruise / idle | result of On Governor logic (boolean 0 or 1) | None |
| APP_On_Idle | Speed / cruise / idle | Indicates whether or not the Accelerator is in the Idle position. Value is determined by either idle validation switches or Secondary_Accel_Pedal_Pos, dependin | None |
| AP_Low_Idle_Switch | Speed / cruise / idle | Switch signal which indicates whether the accelerator pedal low idle switch is opened or closed. 0x00 Accelerator pedal not in low idle condition 0x01 Accel | None |
| Accelerator_Governor_Switch | Speed / cruise / idle | Debounced value of Accelerator Governor Switch physical input. When TRUE, this input causes Selected_Governor to toggle from "ABS" to "ABT" or vice versa depe | None |
| ADD_ct_InmtPwmOffFault | Fault codes / derates | diagnostic counter for IMV driver intermittent off-state fault | counts |
| ADD_ct_InmtPwmOffNoFault | Fault codes / derates | number of no faults between intermittent off-state fault counts | counts |
| ADD_ct_InmtPwmOnFault | Fault codes / derates | diagnostic counter for IMV driver intermittent on-state fault | counts |
| ADD_ct_InmtPwmOnNoFault | Fault codes / derates | number of no faults between intermittent on-state fault counts | counts |
| ADD_ct_LatchOffFault1 | Fault codes / derates | diagnostic counters for FSR latch off fault bits | counts |
| AC_Pressure | Sensors / calibration | The linearized and filtered analog air conditioner head pressure gage value. | kPa |
| AC_Pressure_Error_Counts | Sensors / calibration | elapsed AC Pressure error count duration | None |
| AC_Pressure_Learned | Sensors / calibration | Status indicating AC pressure sensor is in range. | None |
| AC_Pressure_No_High_OR_Low_Flts | Sensors / calibration | Status indicating there are no AC Pressure High or Low Error faults. TRUE - If both AC Pressure High and Low Error faults are not there FALSE if either AC Pre | None |
| AC_Pressure_Not_High | Sensors / calibration | Status indicating AC Pressure is not higher than the threshold for AC to switch On TRUE - If AC Pressure is less than the threshold FALSE - If AC Pressure is | None |
Sample of named calibration parameters with their Cummins descriptions. The full ECFG lists every parameter with ITN address, data type, scaling, limits and units.
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