Install Manual
Table Of Contents
- Table of Contents
- 1. Important Safety Instructions
- 1.1 Save These Instructions
- 1.2 General Information
- 1.3 General Precautions
- 1.4 Generator Set Voltage Is Deadly
- 1.5 Engine Exhaust Is Deadly
- 1.6 Fuel and Fumes Are Flammable
- 1.7 Batteries Can Explode
- 1.8 Starting Batteries
- 1.9 Moving Parts Can Cause Severe Personal Injury or Death
- 1.10 The Hazards of Carbon Monoxide
- 2. Introduction
- 3. Pre-Installation Considerations
- 4. Installation
- 5. Startup and Configuration
- 5.1 "Establishing Communications" Message
- 5.2 "Clock Setup" Screen
- 5.3 "Exercise" Screen
- 5.4 "Brightness and Contrast" Screen
- 5.5 "About" Screen
- 5.6 "Event Log" Screen
- 5.7 "Fault Log" Screen
- 5.8 "System Status" Screen
- 5.9 "Mode" Screen
- 5.10 Automatic Load Management
- 5.11 Manual Start Sequence (Local)
- 5.12 Checklist
- 5.13 Startup
- 6. Remote Monitoring System (RMS) Description
- Appendix A. Fuel Line Selection
- Appendix B. Outline and System Drawings
- Appendix C. Wiring Diagrams
Appendix A. Fuel Line Selection8-2019
87A062J678 (Issue 2) Copyright © 2019 Cummins Inc.
TABLE 20. NATURAL GAS SCHEDULE 40 METALLIC PIPE SIZING IN INCHES
Gas: Natural
Inlet Pressure: Less than 2 psi
Pressure Drop: 0.5 in. water column
Specific Gravity: 0.6
Pipe Size
Nominal: 1⁄2 3⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 5 6 8 10 12
Actual ID: 0.622 0.824 1.049 1.38 1.61 2.067 2.469 3.068 4.026 5.047 6.065 7.981 10.02 11.938
Length (ft) Capacity in Cubic Feet of Gas per Hour
10 172 360 678 1390 2090 4020 6400 11300 23100 41800 67600 139000 252000 399000
20 118 247 466 957 1430 2760 4400 7780 15900 28700 46500 95500 173000 275000
30 95 199 374 768 1150 2220 3530 6250 12700 23000 37300 76700 139000 220000
40 81 170 320 657 985 1900 3020 5350 10900 19700 31900 65600 119000 189000
50 72 151 284 583 873 1680 2680 4740 9660 17500 28300 58200 106000 167000
60 65 137 257 528 791 1520 2430 4290 8760 15800 25600 52700 95700 152000
70 60 126 237 486 728 1400 2230 3950 8050 14600 23600 48500 88100 139000
80 56 117 220 452 677 1300 2080 3670 7490 13600 22000 45100 81900 130000
90 52 110 207 424 635 1220 1950 3450 7030 12700 20600 42300 76900 122000
100 50 104 195 400 600 1160 1840 3260 6640 12000 19500 40000 72600 115000
125 44 92 173 355 532 1020 1630 2890 5890 10600 17200 35400 64300 102000
150 40 83 157 322 482 928 1480 2610 5330 9650 15600 32100 58300 92300
175 37 77 144 296 443 854 1360 2410 4910 8880 14400 29500 53600 84900
200 34 71 134 275 412 794 1270 2240 4560 8260 13400 27500 49900 79000
250 30 63 119 244 366 704 1120 1980 4050 7320 11900 24300 44200 70000
300 27 57 108 221 331 638 1020 1800 3670 6630 10700 22100 40100 63400
350 25 53 99 203 305 587 935 1650 3370 6100 9880 20300 36900 58400
400 23 49 92 189 283 546 870 1540 3140 5680 9190 18900 34300 54300
450 22 46 86 177 266 512 816 1440 2940 5330 8620 17700 32200 50900
500 21 43 82 168 251 484 771 1360 2780 5030 8150 16700 30400 48100
550 20 41 78 159 239 459 732 1290 2640 4780 7740 15900 28900 45700
600 19 39 74 152 228 438 699 1240 2520 4560 7380 15200 27500 43600