Kohler APM402, Operation

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38 TP-6694 9/20
Description
Controller
Display
Message
Alarm
Horn
Fault
Lamp
Warning
Shutdown
Write
Access
Display
SiteTech
GenSet
Mode
Always
Running
Stopped Range
Setting
Default
Selection
Time
Delay
Range
(sec.)
Default
Time
Delay
(sec.)
Alternator protection Alt Protect
Shutdwn
On S
Ground fault input * Ground Fault
Warning
On W
kW overload
Total Power
High Shutdwn
On S Fixed
102%
standby,
112%
prime
Fixed 60
Locked rotor (failed to crank) Locked Rotor
Shutdwn
On S S A 1-5 5
Overfrequency Freq High
Shutdwn
On S
102-
140%
110% Fixed 10
Overvoltage (each phase) Volts (L1- L2,
L2- L3,
or L3- L1) High
Shutdwn
On S S A
105-
135%
120%
2-10
Power rating
Pwr Rating DS S
10-
5000
275
System frequency System Freq DS S 50-60 60
System voltage
System Volt DS S
110-
600
208
Underfrequency Frequency Low
Shutdwn
On S 80-95% 90% Fixed
10 ST
60 LT
Undervoltage (each phase) Volts (L1- L2,
L2- L3,
or L3- L1) Low
Shutdwn
On S A 0-95% 80% 5-30 10
Voltage/phase configuration,
0- Single phase, 1- Single
phase dogleg, 2- three phase
wye, 3- three phase delta
SystemPhase DS S 0-3 2
Voltage regulator average
voltage adjustment
VR Volt Adj DS R
108-
600
208
(Voltage) regulator
communication loss RegCommLoss
Shutdwn
On S
SiteTech Read/Write Display Only
Charger Absorption Current
Termination Target (A)
S A 1
–5
2
Charger Automatic Equalize
Enable
Note:
Equalize is only available with
FLA/VRLA topology selected.
S A
Active
Inactive
Inactive
Charger Charge Cycles
Between Auto Equalize Cycles
Note:
Equalize is only available with
FLA/VRLA topology selected.
S A 0
–99
Charger Custom Profile
Enable
S A
Active
Inactive
Inactive
Charger Depleted Battery
Current Limit
S A 1
–5
2
* Function requires optional input sensors or is engine ECM dependent on some generator set models.
† ECM inputs are engine-manufacturer dependent.
‡ Changeable only by resetting the controller with a personality profile (SiteTech 1.4 or higher).
** Denotes the default parameter range. Typically, ranges for the NiCad battery topology are slightly wider. For more details, refer to the
battery charger operation manual.
ST- Short Term, LT- Long Term