Hubbell Diesel Engine Fire Pump Controller LX3000 Instruction Manual Download Page 1

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Hubbell Industrial Controls, Inc.

A subsidiary of Hubbell Incorporated

4301 Cheyenne Dr.
Archdale, NC 27263

Telephone (336) 434-2800

FAX (336) 434-2803

Instruction Manual

Model LX3000

Diesel Engine

Fire Pump Controller

Publication No. 203

December 2003

HUBBELL

Summary of Contents for Diesel Engine Fire Pump Controller LX3000

Page 1: ...Controls Inc A subsidiary of Hubbell Incorporated 4301 Cheyenne Dr Archdale NC 27263 Telephone 336 434 2800 FAX 336 434 2803 Instruction Manual Model LX3000 Diesel Engine Fire Pump Controller Publicat...

Page 2: ...if allowed by local jurisdiction to TB1 14 and battery common Start Up Instructions 1 Adjust the pressure switch set points to meet water system requirements The adjustment switches are located on the...

Page 3: ...time be brought consecutively into the display for revision or checking Revisions are carried out by writing over the existing programs using the steps outlined above 5 Set Control Settings also see a...

Page 4: ...in the AUTO position disconnect the battery wire on TB1 6 The BATTERY NO 1 FAILURE LED should come on within two minutes The alarm should sound and the Common TROUBLE relay should energize Reconnect t...

Page 5: ...Start a With the AUTOMATIC MANUAL SWITCH in the AUTO position open the remote start contacts TB1 12 13 starting the engine b Turn the CONTROLLER ON OFF SWITCH to the OFF position to stop engine c Clos...

Page 6: ...hock or accident hazard Before troubleshooting perform the following checks a visual inspection for physical damage b ensure that all switches are in the normal operating position c ensure that the en...

Page 7: ...circuits Check engine starter cables and connections Clean and tighten connections as necessary Engine does not crank using MANUAL START Battery No 1 MANUAL CRANK 1 switch Check battery voltage while...

Page 8: ...n signal absent Magnetic Pickup or circuit faulty Check Crank 1 and Crank 2 relays on Engine Relay Board Check Run LED on Main Logic Board Check for Pickup signal at Main Logic Board Replace Engine Re...

Page 9: ...to solenoid drain valve or faulty valve Faulty Timer Check Water Dump Solenoid Relay Check solenoid valve Check Timer program Replace Engine Relay Board Replace valve Replace Timer Alarm does not soun...

Page 10: ...ed magnetic sensor Main Logic Board faulty Check sensor installation Replace sensor Replace Main Logic Board Cranking and rest periods greater than or less than 15 2 sec Engine cranks less than six ti...

Page 11: ...r loss Power Sense Board or Main Logic Board faulty Check Power Sense Board Check Main Logic Board Replace Power Sense Board Replace Main Logic Board Engine does not stop with optional AUTO STOP Anoth...

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Page 13: ...the left side of the chart plate Re attach the chart hub knob and screw securely by hand against the chart Press the change chart button 3 again for approximately one 1 second until the pen begins to...

Page 14: ...Figure 4 Pressure Settings Start Pressure Stop Pressure 3 Status LED S SEE NOTE...

Page 15: ...d WARNING Lead acid batteries generate explosive gases during normal operation Precautions Do not work alone Wear eye protection and protective clothing Have soap and water available in case of skin c...

Page 16: ...ing Chart Continued Symptom Possible cause Solution Charging LED blinking Battery voltage high due to Engine charging circuit supplying charging voltage above control charger value Troubleshoot engine...

Page 17: ...Location and Description of Control Settings...