Kohler Decision-Maker 1 User Manual

46 Section 3 Decision-Makerr 3+ Troubleshooting TP-6356 4/12
Controller Main Circuit Board P3 Connector Pins
Pin Wire Description
1 2 Ground (--), front indicator panel
2 47 Input from generator set master switch, run position
3 — Not used
4 43
Input from generator set master switch, off/reset
position
5 — Not used
6 32 Input from common fault/prealarm line 1
7 46 Input from generator set master switch, auto position
8 63 Output to low fuel (LF) indicator, TB3--7 (TB1B--7)
9 — Not used
10 61
Output to battery charger fault (BCF) indicator,
TB3--8 (TB1B--8)
11 24 +12 VDC to front indicator panel
12 62
Output to low battery volts (LBV) indicator, TB3--3
(TB1B--3)
13 38
Output to low oil pressure (LOP) indicator, TB1--13
(TB1A--13)
14 56
Output to engine air damper (EAD) indicator, if
equipped
15 39
Output to overspeed (OS) indicator, TB1--12
(TB1A--12)
16 41
Output to pre-low oil pressure (preLOP) indicator,
TB3--2 (TB1B--2)
17 12
Output to overcrank (OC) indicator, TB1--11
(TB1A--11)
18 35A Output to low coolant temperature (LCT) indicator
19 26
Output to auxiliary (AUX) indicator, TB1--10
(TB1A--10)
20 80
Output to not in auto (NIA) indicator, TB3--1
(TB1B--1)
21 48 Output to emergency stop (ES) indicator
22 60
Output to system ready (RS) indicator, TB1--15
(TB1A--15)
23 40
Output to pre-high coolant temperature (preHCT)
indicator
24 36
Output to high coolant temperature (HCT) indicator,
TB1--14 (TB1A--14)
16-Light LED Indicator Panel Circuit Board A-336432
P4 Connector Pins
Pin Wire Description
1 2 Ground (--), front indicator panel
2 — Not used
3 — Not used
4 46
Output from generator set master switch, auto
position
5 — Not used
6 24 +12 VDC to front indicator panel
7 38
Input to low oil pressure (LOP) indicator [
8 39
Input to overspeed (OS) indicator [
9 12
Input to overcrank (OC) indicator [
10 26 Input to auxiliary (AUX) indicator
11 48 Input to emergency stop (ES) indicator
12 40
Input to pre-high coolant temperature (preHCT)
indicator [
13 36
Input to high coolant temperature (HCT) indicator [
14 60 Input to system ready (SR) indicator
15 80 Input to not In auto (NIA) indicator
16 35A
Input to low coolant temperature (LCT) indicator [
17 41
Input to pre-low oil pressure (preLOP) indicator [
18 56
Input to engine air damper (EAD) indicator, if
equipped
19 62 Input to low battery volts (LBV) indicator
20 61 Input to battery charger fault (BCF) indicator
21 63
Input to low fuel (LF) indicator [
22 32
Input to common fault/prealarm line 1 [
23 43
Output from generator set master switch, off/reset
position
24 47
Output from generator set master switch, run
position,
[ Common fault/prealarm line 1 triggered by high engine
temperature, high engine temperature prealarm, low oil
pressure, low oil pressure prealarm, low water temperature,
overcrank, overspeed, low fuel, and auxiliary faults.
16-Light LED Indicator Panel Circuit Board A-336432
Terminal Wire Description
T27 —
Input to auxiliary prealarm or high battery
volts indicator (if equipped)

Kohler Decision-Maker 1 Specifications

General

Brand	Kohler
Model	Decision-Maker 1
Category	Portable Generator
Language	English