Enko AMF 3.1 - Page 13

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AMF 3.1 USER MANUAL
F50
It indicates “Generator Self-start Alarm”.
If the engine is started by an external source other than AMF 3.4, an alarm will NOT be
signaled. However if the engine is attempted to start when the AMF is in AUTO or TEST
operation modes while the engine is already running, this alarm will be activated.
F52
It indicates “EEPROM Failure”.
The parameters in the system should be checked and the Manufacturer must be
contacted immediately.
F53
It indicates “Fuel Level Sensor Failure Alarm”.
When there is a fuel level sensor, the reason of the failure may be that the sensor has
failed, been damaged or been removed.
F54
It indicates “Reverse Power Alarm”.
If one of the voltges of any one phase drops below the limit set by parameter P297, this
alarm will be indicated.
F45
It indicates “Thermic Failure”.
If the input selected as the Thermic Switch is activated, this alarm occurs.
Some alarms have auto-acknowledge functions. The limit to how many alarms can be auto-acknowledged can
be set from parameter “P051 – Auto-Acknowledge Limit”. Once the limit is reached the alarms will not be
acknowledged and will wait in the system. Once the operator manually removes the alarm, the auto-acknowledge
counter will restart and acknowledge alarms until it reaches the limit set by parameter P051 again. The table below
shows the list of alarms which can be auto-acknowledged.
Alarm Code
Alarm Description
Auto-acknowledge
Activation/Deactivation
Parameter
F51
High Temperature Alarm
P49
F25
Analog Low Oil Pressure Alarm
P50
F15
Engine Failed to Start / Stop Alarm
P53
F19,F20
Low Battery Voltage Alarm
P54
F18
Charge Voltage Alarm
P83
F16,F17,F21
F31,F32,F33
F34,F35,F42
F43,F45
Depends on the function assigned to Aux. Input 1. Oil Switch, High
Temperature Switch, Low Coolant Level, Aux. Alarm 1-2-3-4-5, MCB
Feedback Alarm, GCB Feedback Alarm, Thermic Alarms can be auto-
acknowledged. Parameter P209 is inactive in an Earthquake or
Emergency situation.
P209
F16,F17,F21
F31,F32,F33
F34,F35,F42
F43,F45
Depends on the function assigned to Aux. Input 2. Oil Switch, High
Temperature Switch, Low Coolant Level, Aux. Alarm 1-2-3-4-5, MCB
Feedback Alarm, GCB Feedback Alarm, Thermic Alarms can be auto-
acknowledged. Parameter P215 is inactive in an Earthquake or
Emergency situation.
P215
F16,F17,F21
F31,F32,F33
Depends on the function assigned to Aux. Input 3. Oil Switch, High
Temperature Switch, Low Coolant Level, Aux. Alarm 1-2-3-4-5, MCB
P221