Fire Pump Controller Oil Pressure Monitoring

FIRE PUMP CONTROLLER OIL PRESSURE MONITORING

Use [ ↑ ] or [ ↓ ] to select the [OIL PRESSURE] from the Main Menu (section 4.0). Push [→] to activate the menu.

Fuel Parameters

Notes

Fuel Parameters

Notes

 

Section 17.0.1

 

LOW BAR WARNING

                              OFF

LOW BAR SHUT.

                              OFF

 

(0,1- 20.0 BAR)

 

 

The Be126 triggers the LOW OIL BAR WARNING (or SHUTDOWN) alarm when the oil pressure drops below a setting.

 

The alarm is ignored during the [ALARMS BYPASS] time (see section 13.0 >13.0.6)

 

 

 

NOTE: in NFPA/EN modes the Be126 wil not shutdown the engine.

 

 

 

 

Section 17.0.2

 

POINT 1 BAR

                     0.0 BAR POINT 1 OHM

                     10 OHM

POINT 2 BAR

                       2.0 BAR

POINT 2 OHM

                       51 OHM

POINT 3 BAR

                     4.0 BAR

POINT 3 OHM

                     86 OHM

 

 

 

 

Oil pressure response curve

 

 

You can edit 6 points for oil engine pressure (0-20.0BAR) and 6 points for the resistance of the sensor (0-1000 OHM). Factory programming complies with VDO sensor. The

oil pressure sensor must be connected to the JM-4 input. To display the oil pressure you are required to program at least one alarm about oil pressure (see above).

 

Section 17.0.3

 

POINT 4 BAR

                     6.0 BAR

POINT 4 OHM

                     122 OHM

POINT 5 BAR

                     8.0 BAR

POINT 5 OHM

                     152 OHM

POINT 6 BAR

                     10.0 BAR

POINT 6 OHM

                     180 OHM

 

Oil pressure response curve

 

 

If you set all oil pressure alarms to OFF, the Be126 will disable the oil pressure measurement on display. In this case you are requested to connect at least a pressure switch to protect the engine connected to JF-9 input. The Be126 will trigger an alarm when you connect the input to battery minus (normally closed contact).