SHIELD 6I2662 - Caterpillar

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.
Table 1
Generator Monitoring Parameters SAE J1939
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