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Parameters

Usage:

SR4B 1BN

Electrical & Engine parameters supported on Public J1939 & Modbus

PL ELITE systems with a configuration file enable the Advanced PL Features. Controls supporting public J1939 and/or Modbus protocols can be added as inputs to the configuration file. Electrical and engine parameters supported by these controls and communicated on these protocols are possible inputs that can be added. The lists below are meant as a reference for what parameters could be added. The specific list of supported parameters can vary between engine controls and EMCP/PW installed as well as the package configuration. The best way to ensure that the availability of the parameters is to verify if the information is available on the local control panel. Always ensure that you have the latest engine control and EMCP/PW software installed.

Electrical Parameters – Public J1939

Table 1 is a subset of the public J1939 parameters the EMCP/PW generator controls support. Power metering is only supported on EMCP 3.2/3.3/4.2/4.3/4.4 and PW 2.0/2.1. Generator winding and bearing temperatures require an RTD or TC Module installed.

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Table 1
Generator Monitoring Parameters	SAE J1939
Generator Monitoring Parameters	PGN	SPN
Generator Average Line-Line AC RMS Voltage	65030	2440
Generator Average Line-Neutral AC RMS Voltage	65030	2444
Generator Average AC RMS Current	65030	2448
Generator Average AC RMS Frequency	65030	2436
Generator Overall Power Factor	65028	2464
Generator Overall Power Factor Lagging	65028	2518
Generator Total Percent kW	64911	3590
Generator Total Percent kVAr	64911	3592
Generator Total Percent kVA	64911	3591
Generator Total Real Power	65029	2452
Generator Total Reactive Power	65028	2456
Generator Total Apparent Power	65029	2460
Generator Phase A Line-Line AC RMS Voltage	65027	2441
Generator Phase B Line-Line AC RMS Voltage	65024	2442
Generator Phase C Line-Line AC RMS Voltage	65021	2443
Generator Phase A Line-Neutral AC RMS Voltage	65027	2445
Generator Phase B Line-Neutral AC RMS Voltage	65024	2446
Generator Phase C Line-Neutral AC RMS Voltage	65021	2447
Generator Phase A AC RMS Current	65027	2449
Generator Phase B AC RMS Current	65024	2450
Generator Phase C AC RMS Current	65021	2451
Generator Phase A Real Power	65026	2453
Generator Phase B Real Power	65023	2454
Generator Phase C Real Power	65020	2455
Generator Phase A Reactive Power	65025	2457
Generator Phase B Reactive Power	65022	2458
Generator Phase C Reactive Power	65019	2459
Generator Phase A Apparent Power	65026	2461
Generator Phase B Apparent Power	65023	2462
Generator Phase C Apparent Power	65020	2463
Generator Phase A Power Factor	65025	2465
Generator Phase B Power Factor	65022	2466
Generator Phase C Power Factor	65019	2467
Generator Phase A Power Factor Lagging	65025	2519
Generator Phase B Power Factor Lagging	65022	2520
Generator Phase C Power Factor Lagging	65019	2521
Generator Total kW Hours	65018	2468
Generator Total kVAr Hours	64910	3593
Generator Front Bearing Temperature from Data Link	65191	1123
Generator Rear Bearing Temperature from Data Link	65191	1122
Generator Phase A Winding Temperature from Data Link	65191	1124
Generator Phase B Winding Temperature from Data Link	65191	1125
Generator Phase C Winding Temperature from Data Link	65191	1126
Generator Rear Bearing Temperature from I/O Pin	65191	1122
Bus Average Line-Line AC RMS Voltage	65004	2508
Bus Average AC RMS Frequency	65004	2504
Bus Phase A Line-Line AC RMS Voltage	65003	2509
Bus Phase B Line-Line AC RMS Voltage	65002	2510
Bus Phase C Line-Line AC RMS Voltage	65001	2511
Bus Phase A Line-Neutral AC RMS Voltage	65003	2513
Bus Phase B Line-Neutral AC RMS Voltage	65002	2514
Bus Phase C Line-Neutral AC RMS Voltage	65001	2515
Bus Average Line-Neutral AC RMS Voltage	65004	2512
Generator Excitation Field Voltage from Data Link	64934	3380
Generator Excitation Field Current from Data Link	64934	3381
Generator/Bus Phase Difference	65000	2516
Generator Frequency within Limits	65000	2528
Generator Voltage within Limits	65000	2527
Bus Voltage within Limits	65000	2527

Engine Parameters – Public J1939

Table 2 is a subset of the public J1939 parameters the engine control or EMCP/PW generator controls support. The availability of the parameters will vary based on the package. Support for some of these parameters require more modules such as TC module, RTD module, or aftertreatment module.

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Table 2
Engine Monitoring Parameters	SAE J1939
Engine Monitoring Parameters	PGN	SPN
Fuel Level (Sensor to EMCP/PW)	65276	96
Engine Oil Pressure (Sensor to EMCP/PW)	65263	100
Engine Coolant Temperature (Sensor to EMCP/PW)	65262	110
Battery Voltage	65271	168
Engine Oil Temperature (Sensor to EMCP/PW)	65262	175
Engine RPM (Hardwired)	61444	190
Engine Operating Hours	65253	247
External Tank Fuel Level	65276	38
Throttle Position	65266	51
Engine Aftercooler Inlet Temperature	65262	52
Engine Percent Load At Current Speed	61443	92
Fuel Pressure	65263	94
Fuel Filter Differential Pressure	65276	95
Engine Oil Level	65263	98
Oil Filter Differential Pressure	65276	99
Crankcase Pressure	65263	101
Boost Pressure	65270	102
Intake Manifold #1 Temperature	65270	105
Air Filter 1 Differential Pressure	65270	107
Atmospheric Pressure	65269	108
Engine Coolant Pressure #1	65263	109
Engine Coolant Level from I/O Pin	65263	111
Net Battery Current	65271	114
Gearbox Oil Pressure from I/O	65272	127
Engine Inlet Air Mass Flow Rate	61450	132
Package (Cargo) Ambient Air Temperature	65276	169
Compressor Inlet Air Temperature	65269	172
Exhaust Temperature	65270	173
Engine Fuel Temperature	65262	174
Gearbox Oil Temperature from I/O	65272	177
Instantaneous Fuel Consumption	65266	183
Total Fuel Consumption	65257	250
Low Idle State from ADEM	61443	558
Fuel Shutoff 1 Control	64914	632
Engine Fuel Actuator 1 Control Command	61466	633
Engine Gaseous Fuel Correction Factor	65194	1116
Engine Turbo Charger Boost Pressure	65190	1127
Intake Manifold #2 Temperature	65189	1131
Cylinder #1 Exhaust Port Temperature	65187	1137
Cylinder #2 Exhaust Port Temperature	65187	1138
Cylinder #3 Exhaust Port Temperature	65187	1139
Cylinder #4 Exhaust Port Temperature	65187	1140
Cylinder #5 Exhaust Port Temperature	65186	1141
Cylinder #6 Exhaust Port Temperature	65186	1142
Cylinder #7 Exhaust Port Temperature	65186	1143
Cylinder #8 Exhaust Port Temperature	65186	1144
Cylinder #9 Exhaust Port Temperature	65185	1145
Cylinder #10 Exhaust Port Temperature	65185	1146
Cylinder #11 Exhaust Port Temperature	65185	1147
Cylinder #12 Exhaust Port Temperature	65185	1148
Cylinder #13 Exhaust Port Temperature	65184	1149
Cylinder #14 Exhaust Port Temperature	65184	1150
Cylinder #15 Exhaust Port Temperature	65184	1151
Cylinder #16 Exhaust Port Temperature	65184	1152
Cylinder #17 Exhaust Port Temperature	65183	1153
Cylinder #18 Exhaust Port Temperature	65183	1154
Cylinder #19 Exhaust Port Temperature	65183	1155
Cylinder #20 Exhaust Port Temperature	65183	1156
Turbocharger 1 Compressor Inlet Temperature	65178	1172
Turbocharger 2 Compressor Inlet Temperature	65178	1173
Turbocharger 3 Compressor Inlet Temperature	65178	1174
Turbocharger 4 Compressor Inlet Temperature	65178	1175
Left Turbo Inlet Pressure	65177	1176
Right Turbo Inlet Pressure	65177	1177
Turbocharger 1 Turbine Inlet Temperature	65176	1180
Turbocharger 2 Turbine Inlet Temperature	65176	1181
Turbocharger 3 Turbine Inlet Temperature	65176	1182
Turbocharger 4 Turbine Inlet Temperature	65176	1183
Turbocharger 1 Turbine Outlet Temperature	65175	1184
Turbocharger 2 Turbine Outlet Temperature	65175	1185
Turbocharger 3 Turbine Outlet Temperature	65175	1186
Turbocharger 4 Turbine Outlet Temperature	65175	1187
Engine Pre-filter Oil Pressure	65170	1208
Engine Aftercooler Outlet Temperature	65172	1212
Engine Gas Mass Flow Rate 1	65170	1241
Engine Cylinder #1 Knock Level	61463	1352
Engine Cylinder #2 Knock Level	61463	1353
Engine Cylinder #3 Knock Level	61463	1354
Engine Cylinder #4 Knock Level	61463	1355
Engine Cylinder #5 Knock Level	61463	1356
Engine Cylinder #6 Knock Level	61463	1357
Engine Cylinder #7 Knock Level	61463	1358
Engine Cylinder #8 Knock Level	61463	1359
Engine Cylinder #9 Knock Level	61464	1360
Engine Cylinder #10 Knock Level	61464	1361
Engine Cylinder #11 Knock Level	61464	1362
Engine Cylinder #12 Knock Level	61464	1363
Engine Cylinder #13 Knock Level	61464	1364
Engine Cylinder #14 Knock Level	61464	1365
Engine Cylinder #15 Knock Level	61464	1366
Engine Cylinder #16 Knock Level	61464	1367
Engine Cylinder #17 Knock Level	61465	1368
Engine Cylinder #18 Knock Level	61465	1369
Engine Cylinder #19 Knock Level	61465	1370
Engine Cylinder #20 Knock Level	61465	1371
Engine Fuel Specific Gravity	65202	1389
Fuel Valve 1 Inlet Absolute Pressure	65163	1390
Engine Fuel Valve Differential Pressure	65163	1391
Engine Air to Fuel Differential Pressure	65163	1392
Cylinder #1 Ignition Transformer Secondary Output	65160	1393
Cylinder #2 Ignition Transformer Secondary Output	65160	1394
Cylinder #3 Ignition Transformer Secondary Output	65160	1395
Cylinder #4 Ignition Transformer Secondary Output	65160	13960
Cylinder #5 Ignition Transformer Secondary Output	65160	1397
Cylinder #6 Ignition Transformer Secondary Output	65160	1398
Cylinder #7 Ignition Transformer Secondary Output	65160	1399
Cylinder #8 Ignition Transformer Secondary Output	65160	1400
Cylinder #9 Ignition Transformer Secondary Output	65161	1401
Cylinder #10 Ignition Transformer Secondary Output	65161	1402
Cylinder #11 Ignition Transformer Secondary Output	65161	1403
Cylinder #12 Ignition Transformer Secondary Output	65161	1404
Cylinder #13 Transformer Secondary Output Voltage Percentage	65161	1405
Cylinder #14 Transformer Secondary Output Voltage Percentage	65161	1406
Cylinder #15 Transformer Secondary Output Voltage Percentage	65161	1407
Cylinder #16 Transformer Secondary Output Voltage Percentage	65161	1408
Cylinder #17 Transformer Secondary Output Voltage Percentage	65162	1409
Cylinder #18 Transformer Secondary Output Voltage Percentage	65162	1410
Cylinder #19 Transformer Secondary Output Voltage Percentage	65162	1411
Cylinder #20 Transformer Secondary Output Voltage Percentage	65162	1412
Cylinder # 1 Ignition Timing	65154	1413
Cylinder # 2 Ignition Timing	65154	1414
Cylinder # 3 Ignition Timing	65154	1415
Cylinder # 4 Ignition Timing	65154	1416
Cylinder # 5 Ignition Timing	65155	1417
Cylinder # 6 Ignition Timing	65155	1418
Cylinder # 7 Ignition Timing	65155	1419
Cylinder # 8 Ignition Timing	65155	1420
Cylinder # 9 Ignition Timing	65156	1421
Cylinder #10 Ignition Timing	65156	1422
Cylinder #11 Ignition Timing	65156	1423
Cylinder #12 Ignition Timing	65156	1424
Cylinder #13 Ignition Timing	65157	1425
Cylinder #14 Ignition Timing	65157	1426
Cylinder #15 Ignition Timing	65157	1427
Cylinder #16 Ignition Timing	65157	1428
Cylinder #17 Ignition Timing	65158	1429
Cylinder #18 Ignition Timing	65158	1430
Cylinder #19 Ignition Timing	65158	1431
Cylinder #20 Ignition Timing	65158	1432
Engine Desired Combustion (Burn) Timing #1	65159	1433
Engine Actual Engine Timing	65159	1436
Fuel Valve 1 Position	65153	1442
Cylinder # 1 Combustion (Burn) Time	65147	1444
Cylinder # 2 Combustion (Burn) Time	65147	1445
Cylinder # 3 Combustion (Burn) Time	65147	1446
Cylinder # 4 Combustion (Burn) Time	65147	1447
Cylinder # 5 Combustion (Burn) Time	65148	1448
Cylinder # 6 Combustion (Burn) Time	65148	1449
Cylinder # 7 Combustion (Burn) Time	65148	1450
Cylinder # 8 Combustion (Burn) Time	65148	1451
Cylinder # 9 Combustion (Burn) Time	65149	1452
Cylinder #10 Combustion (Burn) Time	65149	1453
Cylinder #11 Combustion (Burn) Time	65149	1454
Cylinder #12 Combustion (Burn) Time	65149	1455
Cylinder #13 Combustion (Burn) Time	65150	1456
Cylinder #14 Combustion (Burn) Time	65150	1457
Cylinder #15 Combustion (Burn) Time	65150	1458
Cylinder #16 Combustion (Burn) Time	65150	1459
Cylinder #17 Combustion (Burn) Time	65151	1460
Cylinder #18 Combustion (Burn) Time	65151	1461
Cylinder #19 Combustion (Burn) Time	65151	1462
Cylinder #20 Combustion (Burn) Time	65151	1463
Engine Average Combustion Time	65152	1465
Engine Starter Mode	61444	1675
Exhaust Gas Oxygen Sensor Closed Loop Operation	65193	1696
Urea Tank Level	65110	1761
Requested Fuel Valve 1 Position	65153	1765
Specific Heat Ratio	65109	1767
Exhaust Manifold #2 Temperature	65031	2433
Exhaust Manifold #1 Temperature	65031	2434
Engine Turbocharger 1 Compressor Outlet Temperature	64979	2629
Engine Air Filter #2 Differential Pressure	64976	2809
Aftertreatment #1 SCR Catalyst Reagent Tank #1 Temperature	65110	3031
Aftertreatment Intake O2 Percentage	61454	3217
Aftertreatment Outlet O2 Percentage	61455	3227
Engine Throttle Actuator #1 Control Command	61466	3464
Engine Turbocharger Compressor Control	64931	3470
Urea Injection Air Pressure	64927	3485
Aftertreatment #1 Total DEF Used	64920	3522
Engine Operating State from ADEM	64914	3543
Time Remaining in Engine Operating State from ADEM	64914	3544
Engine Oil Priming Pump Switch	65130	3550
Engine Oil Priming State - Sufficiently Primed	65130	3551
Engine Ventilation Status	65130	3554
Intake Manifold #1 Absolute Pressure	64976	3563
Engine Emergency (Immediate) Shutdown Indication	64914	3607
Engine Turbocharger Compressor Bypass Actuator 1 Position	64931	3675
Aftertreatment #1 Soot Load Level	64891	3719
Engine Coolant Temperature 2	64870	4076
Fuel Pump Primer Control	64914	4082
Time Since Aftertreatment Inducement	41472	4122
Time Until Aftertreatment Inducement	41472	4123
Exhaust Gas Temperature Average	64851	4151
Exhaust Gas Temperature Average - Bank 2 (Right)	64851	4152
Exhaust Gas Temperature Average - Bank 1 (Left)	64851	4153
Fuel Energy Content	65109	4245
Aftertreatment 3-Way Catalytic Converter Intake Gas Temp	64838	4289
Aftertreatment 3-Way Catalytic Converter Outlet Gas Temp	64838	4290
Aftertreatment #1 SCR System State	61475	4332
Aftertreatment #1 DEF Dosing Temperature	64833	4337
Aftertreatment #1 SCR Catalyst Exhaust Gas Differential Pressure	64831	4358
Catalyst Intake Temperature	64830	4360
Aftertreatment 3-Way Catalyst Differential Gas Temperature	64797	4779
Engine Intake Manifold #1 Absolute Pressure (High Res)	64976	4817
Desired Throttle Valve 1 Position	64754	5374
Engine Throttle Valve Differential Pressure	64961	5631
Engine Coolant Pressure #2	64768	5708
Engine Coolant Temperature 3	64870	6209

Electrical Parameters & Engine Parameters – Modbus

The PL ELITE hardware supports both Modbus RTU (Serial protocols RS-232, RS-485) and Modbus TCP/IP. The PL Hardware supports both Master and Slave functionality simultaneously. The EMCP/PW Modbus registers can be added as Modbus inputs to the configuration file uploaded to the PL Hardware.

For EMCP/PW Modbus support reference EMCP 4 SCADA Data Links Guide (LEBE0010) found on Electronic Media Center: https://emc.cat.com/. The EMCP 4 Modbus register list can be found on Power Net: https://engines.cat.com/cda/alias/ep/products/emcp/emcp4