TP 6799
TP 6799
TP 6799
Models:
25--150 kW
(GM-Powered Models)
Controllers:
Decision-Makerr 550
Decision-Makerr 3000
Decision-Makerr 6000
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Accessory Description
Engine Identification
Record the product identification information from the
engine nameplate.
Manufacturer
Model Designation
Serial Number
Controller Identification
Record the controller description from the generator set
operation manual, spec sheet, or sales invoice.
Controller Description
Introduction
This manual provides wiring diagrams for the
25--150 kW (GM-powered) generator sets equipped
with one of the following controllers:
D Decision-Makerr 550
D Decision-Makerr 3000
Service Assistance
For professional advice on generator set power
requirements and conscientious service, please contact
your nearest Kohler distributor or dealer.
D Consult the Yellow Pages under the heading
GeneratorsElectric.
D Visit
office.
Headquarters Europe, Middle East, Africa
(EMEA)
Kohler Power Systems
3 rue de Brennus
93200 Saint Denis
France
Phone: (33) 1 49 178300
Fax: (33) 1 49 178301
China
North China Regional Office, Beijing
Phone: (86) 10 6518 7950
(86) 10 6518 7951
(86) 10 6518 7952
Fax: (86) 10 6518 7955
East China Regional Office, Shanghai
Phone: (86) 21 6288 0500
Fax: (86) 21 6288 0550
India, Bangladesh, Sri Lanka
India Regional Office
Bangalore, India
Phone: (91) 80 3366208
(91) 80 3366231
Fax: (91) 80 3315972
Japan, Korea
North Asia Regional Office
Tokyo, Japan
Phone: (813) 3440-4515
Fax: (813) 3440-2727
Latin America
Latin America Regional Office
Lakeland, Florida, USA
Phone: (863) 619-7568
Fax: (863) 701-7131
Asia Pacific
Power Systems Asia Pacific Regional Office
Singapore, Republic of Singapore
Phone: (65) 6264-6422
Fax: (65) 6264-6455
TP-6799 5/11
Introduction
Notes
Service Assistance
TP-6799 5/11
Wiring Diagrams
Use the Wiring Diagram Cross-Reference chart to
determine the wiring diagram version number for a
given model number and spec number. Then find that
version number and the controller type on the Wiring
Hz
Generator Set
Spec No.
Wiring
Diagram
Version No.
25REZGB
60
1-1 or 1-2
30REZGB
60
1-1 or 1-2
40REZGB
60
1-1 or 1-2
45REZGB
60
1-1 or 1-2
50REZGB
60
60REZGB
60
80REZGD
60
GM81112-GA1, -GA4
80RZGD
60
GM81112-GA3, -GA6
100REZGD
60
GM81112-GA7, -GA9
100RZGD
60
GM81112-GA11, -GA12
125REZGB
60
GM77561-GA1, -GA2
150REZGB
60
GM77562-GA1
150REZGC
60
GM80580-GA1, -GA3
150RZGC
60
GM80580-GA2, -GA4
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Wiring Diagrams
Controller Description
Decision-Makerr 550 Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Accessory Connections
Accessories
Remote Annunciator
Decision-Makerr 3000
Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Accessory Connections
Accessories
Alternator Reconnections
4-Lead
12-Lead
Version 1-1
Page
Version 1-2
Page
GM63941A-D
GM63941B-D
GM63941C-D
54
55
56
GM77410AGM77410BGM77410C-
61
62
63
ADV-7600A-E
ADV-7600B-E
ADV-7600C-E
ADV-7600D-E
ADV-7600E-E
11
12
13
14
15
ADV-7963AADV-7963BADV-7963CADV-7963DADV-7963E-
20
21
22
23
24
GM16088A-H
GM16088B-H
52
53
GM73379A-B
GM73379B-B
GM73379C-B
58
59
60
GM77411AGM77411BGM77411C-
64
65
66
ADV-7834A-C
ADV-7834B-C
ADV-7834C-C
ADV-7834D-C
16
17
18
19
ADV-7964AADV-7964BADV-7964CADV-7964D-
25
26
27
28
GM67191-B
57
ADV-5875A-M
ADV-5875B-M
9
10
ADV-5875A-M
ADV-5875B-M
9
10
Note: Use Version 1-1 with Control and Harness Module Nos. GM69425-MA1, GM71696-MA3, GM71699-MA3, and
GM72450-MA1. Use Version 1-2 with Control and Harness Module Nos. GM77347-MA1, GM77348-MA1, GM77349-MA3,
and GM77350-MA3. The Module Nos. are listed on a nameplate decal located on the generator set controller or junction box.
Wiring Diagrams
TP-6799 5/11
Controller Description
Decision-Makerr 550
Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Decision-Makerr 3000
Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Alternator Reconnections
4-Lead
12-Lead
Version 2
Page
GM77412AGM77412BGM77412CGM77412D-
67
68
69
70
ADV-7965AADV-7965BADV-7965CADV-7965DADV-7965EADV-7965FADV-7965G-
29
30
31
32
33
34
35
GM77413AGM77413BGM77413CGM77413D-
71
72
73
74
ADV-7966AADV-7966BADV-7966CADV-7966DADV-7966EADV-7966F-
36
37
38
39
40
41
ADV-5875A-M
ADV-5875B-M
9
10
Controller Description
Decision-Makerr 550
Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Decision-Makerr 3000
Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Decision-Makerr 6000
Controller
Point-to-Point Wiring Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Schematic Diagram
Sheet 1
Sheet 2
Sheet 3
Sheet 4
Sheet 5
Sheet 6
Sheet 7
Sheet 8
Sheet 9
Sheet 10
Alternator Reconnections
4-Lead
12-Lead
TP-6799 5/11
Version 3
Page
GM77412AGM77412BGM77412CGM77412D-
67
68
69
70
ADV-7965AADV-7965BADV-7965CADV-7965DADV-7965EADV-7965FADV-7965G-
29
30
31
32
33
34
35
GM77413AGM77413BGM77413CGM77413D-
71
72
73
74
ADV-7966AADV-7966BADV-7966CADV-7966DADV-7966EADV-7966F-
36
37
38
39
40
41
GM79167AGM79167BGM79167CGM79167DGM79167EGM79167FGM79167G-
75
76
77
78
79
80
81
ADV-8018AADV-8018BADV-8018CADV-8018DADV-8018EADV-8018FADV-8018GADV-8018HADV-8018IADV-8018J-
42
43
44
45
46
47
48
49
50
51
ADV-5875A-M
ADV-5875B-M
9
10
Wiring Diagrams
Controller Identification
Controller Identification
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E 2011 by Kohler Co. All rights reserved.