Format: PDF (Printable Document)
File Language: English
File Pages: 41
File Size: 4.89 MB (Speed Download Link)
Brand: Kohler
Model: 20–2000 kW Industrial Generator Sets
Book No: tp5851
Type of Document: Wiring Diagrams
$ 40
These Kohler industrial generator sets usually sit in plant rooms, rooftops, or outdoor enclosures, backing up critical loads when the grid drops. This wiring-diagram manual is what I grab when I need to trace circuits across different generator sizes and specs, especially after a control upgrade or harness repair. If a unit won’t start after a panel swap, for example, this lets me follow the start/stop, safety, and sensing wires from the controller through every connector to the engine and alternator so I can spot mis-pins or broken splices.
Applications & Use Cases
FAQ
Q: Can I use this on a tablet at the generator?
A: Yes, but zoom in on connector views and keep the screen clean so color codes and pin labels stay readable.
Q: Is it worth printing pages?
A: For repeated tests, print the relevant diagrams and mark your continuity readings and connector IDs directly on them.
Safety Note
Always de-energize and lock out the generator and connected circuits before probing or rerouting any wiring.
Wiring Diagram Cross-Reference
Generator Set
Model No. Hz
Generator Set
Spec No.
Wiring Diagram
Version No.
600ROZM 60 GM13277-GA1 1-1
600ROZM 60 GM16981-GA1 1-2 or 1-3
900ROZM 60 PA-111001 1-1
900ROZM 60 GM16982-GA1 1-2 or 1-3
900ROZM 50 PA-111002 1-1
900ROZM 50 GM16982-GA2 1-2 or 1-3
1000ROZM 60 PA-111004 1-1
1000ROZM 60 GM16983-GA1 1-2 or 1-3
1000ROZM 50 PA-111003 1-1
1000ROZM 50 GM16983-GA2 1-2 or 1-3
2000ROZM 60 GM16647-GA1 2-1
600–1000ROZM Controller Wiring Diagrams Reference
Controller Description Version 1-1 Page Version 1-2 Page Version 1-3 Page
Decision-Maker550 (190–600 Volt)
Point-to-Point Wiring Diagram
Sheet 1 — — GM22222A 37 GM15497A-B 20
Sheet 2 — — GM22222B 38 GM15497B-B 21
Schematic Diagram
Sheet 1 — — ADV-6689A 12 ADV-6588A-B 6
Sheet 2 — — ADV-6689B 13 ADV-6588B-B 7
Accessory Connections
Sheet 1 — — GM16088A-D 22 GM16088A-D 22
Sheet 2 — — GM16088B-D 23 GM16088B-D 23
Sheet 3 — — GM16759B-C 30 GM16759B-C 30
Sheet 4 — — GM16759C-C 31 GM16759C-C 31
Sheet 5 — — GM16759D-C 32 GM16759D-C 32
Decision-Maker340
Point-to-Point Wiring Diagram
Sheet 1 GM11409A-C 16 — — — —
Sheet 2 GM11409B-C 17 — — — —
Schematic Diagram
Sheet 1 ADV-6531A-C 3 — — — —
Sheet 2 ADV-6531B-C 4 — — — —
Accessory Connections
Sheet 1 354246A-D 42 — — — —
Sheet 2 354246B-D 43 — — — —
Sheet 3 GM16758C-B 25 — — — —
Sheet 4 GM16758E-B 27 — — — —
Sheet 5 GM16758G-B 29 — — — —
Decision-Maker3+
Point-to-Point Wiring Diagram
Sheet 1 GM11001A-B 14 GM11001A-B 14 GM11001A-B 14
Sheet 2 GM11001B-B 15 GM11001B-B 15 GM11001B-B 15
Schematic Diagram
Sheet 1 ADV-6528-B 2 ADV-6528-B 2 ADV-6528-B 2
Accessory Connections
Sheet 1 328912A-F 39 328912A-F 39 328912A-F 39
Sheet 2 328912B-F 40 328912B-F 40 328912B-F 40
Sheet 3 328912C-F 41 328912C-F 41 328912C-F 41
Sheet 4 GM16758B-B 24 GM16758B-B 24 GM16758B-B 24
Sheet 5 GM16758D-B 26 GM16758D-B 26 GM16758D-B 26
Sheet 6 GM16758F-B 28 GM16758F-B 28 GM16758F-B 28
Engine Gauge Box for Paralleling Switchgear
Point-to-Point Wiring Diagram
Sheet 1 GM11410A-B 18 GM11410A-B 18 GM11410A-B 18
Sheet 2 GM11410B-B 19 GM11410B-B 19 GM11410B-B 19
Schematic Diagram
Sheet 1 ADV-6532-B 5 ADV-6532-B 5 ADV-6532-B 5
Generator Reconnections ADV-5875B-D 1 ADV-5875B-D 1 ADV-5875B-D 1
Note: Version 1-1 uses the Decision-Maker340 controller.
Version 1-2 uses the Decision-Maker550 controller and Marathon DVR2000 voltage regulator.
Version 1-3 uses the Decision-Maker550 controller with integral voltage regulator.
iv Wiring Diagrams TP-6058 3/02
2000ROZM Controller Wiring Diagrams Reference
Controller Description Version 2-1 Page
Decision-Maker550 (190–600 Volt)
Point-to-Point Wiring Diagram
Sheet 1 GM18092A-B 33
Sheet 2 GM18092B-B 34
Schematic Diagram
Sheet 1 ADV-6615A-B 8
Sheet 2 ADV-6615B-B 9
Accessory Connections
Sheet 1 GM16088A-D 22
Sheet 2 GM16088B-D 23
Sheet 3 GM16759B-C 30
Sheet 4 GM16759C-C 31
Sheet 5 GM16759D-C 32
Decision-Maker550 (1905–4160 Volt)
Point-to-Point Wiring Diagram
Sheet 1 GM18093A 35
Sheet 2 GM18093B 36
Schematic Diagram
Sheet 1 ADV-6616A 10
Sheet 2 ADV-6616B 11
Accessory Connections
Sheet 1 GM16088A-D 22
Sheet 2 GM16088B-D 23
Sheet 3 GM16759B-C 30
Sheet 4 GM16759C-C 31
Sheet 5 GM16759D-C 32
Generator Reconnections ADV-5875B-D 1
Note: Version 2-1 uses the Decision-Maker550 controller with integral voltage regulator
