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Ista AMF2.0, Operator'S Manual, Page: 10 / 16

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Ista AMF2.0 Operator'S Manual Download Page 10

 

10 

P9 

Mains contactor delay 

1s 

0s 

60s 

P10 

Oil pressure control delay 

5s 

3s 

60s 

P11 

Fault control delay 

7s 

2s  

60s 

P12 

Generator frequency upper limit  53 Hz 

40Hz 

99 Hz 

P13 

Generator frequency lower limit  47 Hz 

10 Hz 

90 Hz 

P14 

Generator voltage upper limit 

250V 

70V 

350V 

P15 

Generator voltage lower limit 

170V 

60V 

250V 

P16 

Generator fault control delay 

5s 

1s 

10s 

P17 

Mains voltage lower limit 

170V 

60V 

250V 

P18 

Mains voltage acceptance limit 

180V 

60V 

250V 

P19 

Mains voltage upper limit  

265V 

70V 

350V 

P20 

Generator  frequency  for  crank 
disconnection 

20Hz 

15 Hz 

50 Hz 

Parameter 
Number: 
 
P21 

Configurable Parameter:

 

 
 
Configurable output 

Standard 
Function:

 

 
Preheat 

Other 
Function

: 

 
Engine start 

Other 
Function: 

 

Auto Ready     

P22 

Configurable input 

NC(Nor.close) 

NO(Nor.open) 

Mains Simulate 

P23 

Solenoid selection: 

Fuel 

Stop 

 

P24 

Frequency selection: 

50Hz 

60Hz 

 

P25 

Charge failure selection 

Y(yes) 

N(no) 

 

P26 

Charge.failure type 

Shutdown Failure  Warning Failure   

P27 

Mains control in close mode 

Y(yes) 

N(no) 

 

P28 

Default parameters 

N(no) 

Y(yes) 

 

P29 

Calibrations L1 

0 

+9(1 = 2.5V) 

-9(1= 2.5V) 

P30 

Calibrations L2 

0 

+9(1 = 2.5V) 

-9(1= 2.5V) 

P31 

Calibrations L3 

0 

+9(1 = 2.5V) 

-9(1= 2.5V) 

P32 

Calibrations GEN 

0 

+9(1 = 2.5V) 

-9(1= 2.5V) 

P33 

Sleep mode enable selection: 

Y(yes) 

N(no) 

 

P34 

Oil pressure enable selection:  

Y(yes) 

N(no) 

 

P35 

Oil pressure switch position 

NC(Nor.close) 

NO(Nor.open) 

 

P36 

Alarm time 

0(continuous) 

Other(seconds) 

 

P37 

Customer Code 

 

 

 

P38 

Test on load 

Y(yes) 

N(no) 

 

P39 

Crank disconnect Charge Fail 

Y(yes) 

N(no) 

 

P40 

Crank disconnect Oil Pressure 

Y(yes) 

N(no) 

 

 

 
 
 
 
 
 
 

DESCRIPTION OF PARAMETERS 

 
 

No 

Parameter 

Description 

 

Parameters 

P00 

Start Delay: 

The engine is cranked after the start delay timer. This is used 
to ensure that the start event is really required and not just a 
momentary  transient  signal.  If  the  auxiliary  output  is 
configured as preheat output, the preheat output is activated 
during this timer. 

P01 

Number Of Starting 
Attempts: 

This parameter specifies the number of which the unit will 
try to crank the engine

.

 After the pre-set numbers of attempts 

Summary of Contents for AMF2.0

Page 1: ... be chosen via the push buttons mounted on the front panel While the module is in Stop mode if the menu button is pressed the 41 parameter settings which are used for controlling the generator can be adjusted So the module can be adapted to all the generator without the need of any other unit or module Features Micro processor based design Automatic engine starting and stopping Automatic load tran...

Page 2: ...ly adjustable measurement calibrations Digital display Low cost small dimensions Failures Start stop failure Low oil pressure failure High engine temperature failure Overspeed underspeed failure Auxiliary failure Over under voltage failure Over current failure Charge fail warning Inputs Outputs 3 phase mains voltage inputs Single phase generator voltage input 12 24 V battery voltage inputs Low oil...

Page 3: ... the failures and alarm output The second pressing will place the unit into the off mode And during cooling time by pressing the off button will cease the cooling operation Menu Button By pressing the menu button in auto or test mode the voltage and frequency values can be displayed on the unit If the unit is into off mode pressing the menu button will place the unit into the menu mode In menu mod...

Page 4: ...4 N Mains Neutral sensing input 5 MAINS Outputs mains R phase voltage to energies the main contactor 6 GEN Outputs alternator R phase voltage to energies the generator contactor 7 U Alternator R phase voltage sensing input 8 N Alternator Neutral sensing input 9 ALARM Positive output relay activated by any alarm condition 10 FUEL Positive output relay used to control the fuel solenoid 11 START Posi...

Page 5: ...the engine isn t fired on the first attempt and the crank timer expires the module will rest the starter for the duration of crank rest timer Once this has expired the module will once again attempt to start This will be repeated until either the engine fires or the pre set number of attempts has been completed If the engine couldn t fired the module will indicate fail to start stop alarm If the e...

Page 6: ...ttempt next cranking And after waiting the relevant timer the module will indicate start stop failure If any of voltage frequency charge and oil pressure signals rise during cranking the module will disengage the starter motor and accept the engine is fired 3 Fault Protection Delay This timer allows Oil Pressure High Engine Temperature under speed under volts Charge Fail and any delayed Auxiliary ...

Page 7: ...tdown failure by adjusting P26 Oil Pressure Input Oil pressure switch output of the generator is connected to the oil pressure input of the modul It is a negative closing switch for low oil pressure And whenever oil pressure rises during cranking the engine is accepted fired If there is no oil pressure switch in the generator P34 number of the parameter has to be selected No It can also be selecte...

Page 8: ...ed alarm level a shutdown is initiated The relevant failure LED will illuminate and alarm output is energized High Low Voltage Failure shutdown If the voltage of the generator output exceeds or falls below the pre configured alarm level a shutdown is initiated The relevant failure LED will illuminate and alarm output is energized High Engine Temperature Switch shutdown If the module detects a nega...

Page 9: ...AMING AND CONFIGURABLE PARAMETRES Modules are easily programmed and the parameters are displayed and configured by using push buttons on the front panel Once the module is in the off mode by pressing menu button the module is placed to the menu mode In menu mode the parameter number can be increased with test button and decreased with auto mode After selecting the parameter number which will be co...

Page 10: ...re type Shutdown Failure Warning Failure P27 Mains control in close mode Y yes N no P28 Default parameters N no Y yes P29 Calibrations L1 0 9 1 2 5V 9 1 2 5V P30 Calibrations L2 0 9 1 2 5V 9 1 2 5V P31 Calibrations L3 0 9 1 2 5V 9 1 2 5V P32 Calibrations GEN 0 9 1 2 5V 9 1 2 5V P33 Sleep mode enable selection Y yes N no P34 Oil pressure enable selection Y yes N no P35 Oil pressure switch position ...

Page 11: ...ter the starter motor is detected starting the generator contactor delay timer is activated After this timer expires the module will energize the generator contactor if there is no failure with the generator signals This parameter must be adjusted bigger than P11 parameter P09 Mains Contactor Delay If the mains voltage has no failure after the mains transition delay timer expires the module will i...

Page 12: ...energized and outputs battery positive voltage to indicate engine running c Auto automatic mode Auxiliary output relay is energized and outputs battery positive voltage to indicate automatic mode P22 Configurable Input Auxiliary input function can be configured as one of the following a NC Normally closed Auxiliary input is configured as shutdown failure by disconnecting the input from the battery...

Page 13: ...V each numbers subtract 2 5V from the calculated voltage P31 Calibration L3 Mains line T voltage calibration The calibration value is between 9 9 Each numbers add 2 5V each numbers subtract 2 5V from the calculated voltage P32 Calibration GEN Generator line R voltage calibration The calibration value is between 9 9 Each numbers add 2 5V each numbers subtract 2 5V from the calculated voltage P33 Sl...

Page 14: ...nnect signals ENGINE SIGNALS Engine Running The module accepts the engine running whenever these signals occur Alternator Voltage 125V Alternator Frequency P20 parameter Oil Pressure Signal configurable by P40 Charge Signal configurable by P39 Engine Stopping The module accepts the engine stopping when all the following signals don t occur Alternator Voltage 125V Alternator Frequency P20 parameter...

Page 15: ...15 Panel Cut Out 67x67mm Mounting Installation Front panel mounted with rear metal screw fixings Max allowable mounting panel thickness 3mm DIMENSIONS AND MOUNTING Dimensions in mm ...

Page 16: ...AY G R S T N R S T N R S T N G EN ER AT O R M AIN S 7 5 2 1 6 8 4 3 Ş J 14 15 16 17 OIL PRESSURE T EM PERAT URE AUX INPUT OVE R CURRENT LO A D NE G AT IV E T E RM INAL O F BAT T ER Y SH O UL D BE G R O U NDE D 12 24V C HARG E 18 19 11 10 9 12 13 M START FUEL ALARM AUX O UT PUT EM ERG ENC Y ST OP W L ...

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