Kohler APM402, Operation

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146 TP-6694 9/20
Fault and Status Condition Fault LED
System Monitoring LEDs and Functions
System
Ready
LED
Generator
Running LED
Communications
Status LED
Common
Fault
LED
Common
Fault
Output Horn
Overcrank (Shutdown) Red SF Red SF Off Green Red SF On On
High Engine Temperature (Warning) Yellow SF Red SF Green Green Yellow SF On On
High Engine Temperature (Shutdown) Red SF Red SF Off Green Red SF On On
Low Oil Pressure (Warning) Yellow SF Red SF Green Green Yellow SF On On
Low Oil Pressure (Shutdown) Red SF Red SF Off Green Red SF On On
Overspeed (Shutdown) Red SF Red SF Off Green Red SF On On
Emergency Stop Red SF Red SF Off Green Red SF On On
Low Coolant Level/Aux (Shutdown) Red SF Red SF Off Green Red SF On On
Low Coolant Temperature Yellow SF Red SF Green or Off Green Yellow SF On On
Low Fuel (Level or Pressure) Yellow SF Red SF Green or Off Green Yellow SF On On
Low Cranking Voltage Yellow SF Red SF Off Green Yellow SF On On
Battery Voltage (Hi) Yellow Red SF Green or Off Green Yellow SF On On
Battery Voltage (Lo) Yellow SF Red SF Green or Off Green Yellow SF On On
Battery Charger Fail Yellow SF Red SF Green or Off Green Yellow SF On On
Common Fault (Warning) Yellow SF Green Green or Off Green Yellow SF On Off
Common Fault (Shutdown) Red SF Green Green or Off Green Red SF On On
User-Defined Digital Input 1 (Warning) Yellow SF Green Green or Off Green Off Off Off
User-Defined Digital Input 1
(Shutdown) Red FF Green Green or Off Green Off On On
User-Defined Digital Input 2 (Warning) Yellow SF Green Green or Off Green Off Off Off
User-Defined Digital Input 2
(Shutdown) Red FF Green Green or Off Green Off On On
User-Defined Digital Input 3 (Warning) Yellow SF Green Green or Off Green Off Off Off
User-Defined Digital Input 3
(Shutdown) Red FF Green Green or Off Green Off On On
User-Defined Digital Input 4 (Warning) Yellow SF Green Green or Off Green Off Off Off
User-Defined Digital Input 4
(Shutdown) Red FF Green Green or Off Green Off On On
User-Defined Digital Input 5 (Warning) Yellow SF Green Green or Off Green Off Off Off
User-Defined Digital Input 5
(Shutdown) Red FF Green Green or Off Green Off On On
ATS Position N (RSA III with ATS only) Green Green Green or Off Green Off Off Off
ATS Position E (RSA III with ATS only) Red Red SF Green or Off Green Off Off Off
ATS Available N (RSA III with ATS
only) Green Green Green or Off Green Off Off Off
ATS Available E (RSA III with ATS
only) Red Red SF Green or Off Green Off Off Off
ATS Test (RSA III with ATS only, Test
initiated at ATS) Yellow Green Green or Off Green Off Off On
ATS Test (RSA III with ATS only, Test
initiated at RSA) Green Green Green or Off Green Off Off On
ATS Fault (RSA III with ATS only, No
fault) Green Green Green or Off Green Off Off On
ATS Fault (RSA III with ATS only, With
fault) Red FF Red SF Green or Off Green Off Off On
EPS Supplying Load Green Green Green or Off Green Off Off Off
Not-In-Auto Red FF Red SF Off Green Yellow SF On On
Communication Status (Loss - Master) Red FF Off Off Red FF Off On On
Communication Status (Loss - Slave) Red SF Off Off Red SF Off On On
Note: SF = Slow Flash (once per second), FF = Fast Flash (five times per second)
Figure 82 RSA III System Monitoring LEDs and Functions