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Real Time Event Monitoring:

All events listed below in figure 1.2 are real time and can be viewed in Modbus register 40002. Figure 1.2 depicts the 16 bit
breakdown and cross reference. This is not to be confused with the historical event log.

Figure 1.2

Description

Modbus Registers

Usage Notes For Read Only Registers

Bit 0 'Switch In Auto'

040002:0

Bit 0 Of Modbus Register 040002 - Indicates the 'Switch In Auto' Event

Bit 1 'System Fault'

040002:1

Bit 1 Of Modbus Register 040002 - Indicates The 'System Fault' Event

Bit 2 'Engine Running'

040002:2

Bit 2 Of Modbus Register 040002 - Indicates The 'Engine Running' Event

Bit 3 'Battery Fault'

040002:3

Bit 3 Of Modbus Register 040002 - Indicates The 'Batter Fault' Event

Bit 4 'Charger Failure'

040002:4

Bit 4 Of Modbus Register 040002 - Indicates The ''Charger Failure' Event

Bit 5 'Failed To Start'

040002:5

Bit 5 Of Modbus Register 040002 - Indicates The 'Failed To Start' Event

Bit 6 'AC Power Failure'

040002:6

Bit 6 Of Modbus Register 040002 - Indicates The 'AC Power Failure' Event

Bit 7 'Low Oil Pressure'

040002:7

Bit 7 Of Modbus Register 040002 - Indicates the 'Low Oil Pressure' Event

Bit 8 'High Water Temperature'

040002:8

Bit 8 Of Modbus Register 040002 - Indicates The 'High Water Temperature' Event

Bit 9 'Low Fuel Level'

040002:9

Bit 9 Of Modbus Register 040002 - Indicates The 'Low Fuel Level' Event

Bit 10 'Pump On Demand'

040002:10

Bit 10 Of Modbus Register 040002 - Indicates The 'Pump On Demand' Event

Bit 11 'Engine Overspeed'

040002:11

Bit 11 Of Modbus Register 040002 - Indicates The 'Engine Overspeed' Event

Bit 12 'Engine Quit'

040002:12

Bit 12 Of Modbus Register 040002 - Indicates The 'Engine Quit' Event

Bit 13 'Low Discharge Pressure'

040002:13

Bit 13 Of Modbus Register 040002 - Indicates A 'Low Discharge Pressure' Event

Bit 14 'Engine Fuel Solenoid On'

040002:14

Bit 14 Of Modbus Register 040002 - Indicates A 'Engine Fuel Solenoid On' Event

Bit 15 'High Discharge Pressure'

040002:15

Bit 15 Of Modbus Register 040002 - Indicates A 'High Discharge Pressure' Event
**All Data In Modbus Register 40002 Is Real Time**

Description

Modbus Registers

Usage Notes For Read Only Registers

Bit 0 'Pressure Transducer Fault'

040003:0

Bit 0 Of Modbus Register 040003 - Indicates the 'Pressure Transducer Fault' Event

Bit 1 'Low Intake'

040003:1

Bit 1 Of Modbus Register 040003 - Indicates The 'Low Intake' Event

Bit 2 'Switch in Manual'

040003:2

Bit 2 Of Modbus Register 040003 - Indicates The 'Switch in Manual' Event

Bit 3 'Switch in Off'

040003:3

Bit 3 Of Modbus Register 040003 - Indicates 'Switch in Off' Event

Bit 4 'Battery 1 Failure'

040003:4

Bit 4 Of Modbus Register 040003 - Indicates The 'Battery 1 Failure' Event

Bit 5 'Battery 2 Failure'

040003:5

Bit 5 Of Modbus Register 040003 - Indicates The 'Battery 2 Failure' Event

Bit 6 'Charger 1 Failure'

040003:6

Bit 6 Of Modbus Register 040003 - Indicates The 'Charger 1 Failure' Event

Bit 7 'Charger 2 Failure'

040003:7

Bit 7 Of Modbus Register 040003 - Indicates The 'Charger 2 Failure' Event

Bit 8 'Pressure Drop'

040003:8

Bit 8 Of Modbus Register 040003 - Indicates The 'Pressure Drop' Event

Bit 9 'Engine Auto Available'

040003:9

Bit 9 Of Modbus Register 040003 - Indicates The 'Engine Auto Start Available' Event

Bit 10 'Contactor Coil Failure'

040003:10

Bit 10 Of Modbus Register 040003 - Indicates The 'Common Contactor Coil Failure' Event

Bit 11 'Test Running'

040003:11

Bit 11 Of Modbus Register 040003 - Indicates The 'Engine Running in Test Mode' Event

Bit 12 'Hi/Low Zone'

040003:12

Bit 12 Of Modbus Register 040003 - Indicates The 'High/Low Zone Event

Bit 13 'Contactor Coil 1 Failure'

040003:13

Bit 13 Of Modbus Register 040003 - Indicates A 'Contactor Coil 1 Failure' Event

Bit 14 'Contactor Coil 2 Failure'

040003:14

Bit 14 Of Modbus Register 040003 - Indicates A 'Contactor Coil 2 Failure' Event

Bit 15 'Weekly Test Due'

040003:15

Bit 15 Of Modbus Register 040003 - Indicates A 'Weekly Test Due' Event
**All Data In Modbus Register 40003 Is Real Time**

Description

Modbus Registers

Usage Notes For Read Only Registers

Bit 0 'Dump Valve'

040004:0

Bit 0 Of Modbus Register 040004 - Indicates 'Dump Valve On' Event

Bit 1 'Engine Lockout'

040004:1

Bit 1 Of Modbus Register 040004 - Indicates 'Engine Lockout' Input

Bit 2 'Stop Push button'

040004:2

Bit 2 Of Modbus Register 040004 - Indicates 'Stop push button pressed' Event

Bit 3 'SD Card Missing'

040004:3

Bit 3 Of Modbus Register 040004 - Indicates ' SD Card Missing' Event

Bit 4 'Reset button'

040004:4

Bit 4 Of Modbus Register 040004 - Indicates 'Reset push button pressed' Event

Bit 5 'OID LED 13'

040004:5

Bit 5 Of Modbus Register 040004 - Indicates 'OID Lamp 13 on'

Bit 6 'OID LED 14'

040004:6

Bit 6 Of Modbus Register 040004 - Indicates 'OID Lamp 14 on'

Bit 7 'OID LED 15'

040004:7

Bit 7 Of Modbus Register 040004 - Indicates 'OID Lamp 15 on/ECM Failure'

Bit 8 'OID LED 16'

040004:8

Bit 8 Of Modbus Register 040004 - Indicates 'OID Lamp 16 on/EMC Warning'

Bit 9 'OID LED 17'

040004:9

Bit 9 Of Modbus Register 040004 - Indicates 'OID Lamp 17 on/ECM Switch in Alt.'

Bit 10 'OID LED 18'

040004:10

Bit 10 Of Modbus Register 040004 - Indicates 'OID Lamp 18 on/Fuel Injection Fault'

Bit 11 'OID LED 19'

040004:11

Bit 11 Of Modbus Register 040004 - Indicates 'OID Lamp 19 on/Fual Tank Leak'

Bit 12 'OID LED 20'

040004:12

Bit 12 Of Modbus Register 040004 - Indicates 'OID Lamp 20 on/Clogged Water Strainer'

Bit 13 'OID LED 21'

040004:13

Bit 13 Of Modbus Register 040004 - Indicates 'OID Lamp 21 on/High Cooling Water Temp.'

Bit 14 'OID LED 22'

040004:14

Bit 14 Of Modbus Register 040004 - Indicates 'OID Lamp 22 on/Low Engine Temp.'

Bit 15 'OID LED 23'

040004:15

Bit 15 Of Modbus Register 040004 - Indicates 'OID Lamp 23 on/Contactor Coil Failure'
**All Data In Modbus Register 40004 Is Real Time**

Description

Modbus Registers

Usage Notes For Read Only Registers

Bit 0 'R1'

040005:0

Bit 0 Of Modbus Register 040005 - Indicates 'Relay 1 On'

Bit 1 'R2'

040005:1

Bit 1 Of Modbus Register 040005 - Indicates 'Relay 2 On'

Bit 2 'R3'

040005:2

Bit 2 Of Modbus Register 040005 - Indicates 'Relay 3 On'

Bit 3 'R4'

040005:3

Bit 3 Of Modbus Register 040005 - Indicates 'Relay 4 On' - Horn

Bit 4 'R5'

040005:4

Bit 4 Of Modbus Register 040005 - Indicates ' Relay 5 On' - Drain Solenoid

Bit 5 'R6'

040005:5

Bit 5 Of Modbus Register 040005 - Indicates 'Relay 6 On' - Engine Fuel Solenoid

Bit 6 'R7'

040005:6

Bit 6 Of Modbus Register 040005 - Indicates 'Relay 7 On' - Engine Stop Solenoid

Bit 7 'R8'

040005:7

Bit 7 Of Modbus Register 040005 - Indicates 'Relay 8 On'

Bit 8 'R9'

040005:8

Bit 8 Of Modbus Register 040005 - Indicates 'Relay 9 On' - System Fault (US mode)

Bit 9 'R10'

040005:9

Bit 9 Of Modbus Register 040005 - Indicates 'Relay 10 On' - Engine Running (US mode)

Bit 10 'R11'

040005:10

Bit 10 Of Modbus Register 040005 - Indicates 'Relay 11 On'

Bit 11 'R12'

040005:11

Bit 11 Of Modbus Register 040005 - Indicates 'Relay 12 On' Auto mode on (EU Mode)

Bit 12 'R13'

040005:12

Bit 12 Of Modbus Register 040005 - Indicates 'Relay 13 On'

Bit 13 'R14'

040005:13

Bit 13 Of Modbus Register 040005 - Indicates 'Relay 14 On' Engine running (EU Mode)

Bit 14 'R15'

040005:14

Bit 14 Of Modbus Register 040005 - Indicates 'Relay 15 On' Engine running (EU Mode)

Bit 15 'R16'

040005:15

Bit 15 Of Modbus Register 040005 - Indicates 'Relay 16 On' Pump on demand (EU Mode)
**All Data In Modbus Register 040005 Is Real Time**

Description

Modbus Registers

Usage Notes For Read Only Registers

Bit 0 'R17'

040006:0

Bit 0 Of Modbus Register 040006 - Indicates 'Relay 17 On' Failed to start (EU Mode)

Bit 1 'R18'

040006:1

Bit 1 Of Modbus Register 040006 - Indicates 'Relay 18 On' System Fault (EU Mode)

Bit 2 'R19'

040006:2

Bit 2 Of Modbus Register 040006 - Indicates 'Relay 19 On'

Bit 3 'R20'

040006:3

Bit 3 Of Modbus Register 040006 - Indicates 'Relay 20 On'

Bit 4 'R21'

040006:4

Bit 4 Of Modbus Register 040006 - Indicates ' Relay 21 On'

Bit 5 'R22'

040006:5

Bit 5 Of Modbus Register 040006 - Indicates 'Relay 22 On'

Bit 6 'R23'

040006:6

Bit 6 Of Modbus Register 040006 - Indicates 'Relay 23 On'

Bit 7 'R24'

040006:7

Bit 7 Of Modbus Register 040006 - Indicates 'Relay 24 On'

Bit 8 'Auto Test'

040006:8

Bit 8 Of Modbus Register 040006 - Indicates 'Test mode initiated but not running'

Bit 9 'Cranking'

040006:9

Bit 9 Of Modbus Register 040006 - Indicates 'Cranking engine'

Bit 10 'Start by remote'

040006:10

Bit 10 Of Modbus Register 040006 - Indicates 'Engine started running after remote start'

Bit 11 'Remote Start Input'

040006:11

Bit 11 Of Modbus Register 040006 - Indicates 'Remote start input present'

Bit 12 'Remote Start'

040006:12

Bit 12 Of Modbus Register 040006 - Indicates 'Remote start was received'

Bit 13 'Shutdown in test'

040006:13

Bit 13 Of Modbus Register 040006 - Indicates 'Engine stopped during test run due to alarm'

Bit 14

040006:14

Bit 14 Of Modbus Register 040006 - NOT USED

Bit 15

040006:15

Bit 15 Of Modbus Register 040006 - NOT USED
**All Data In Modbus Register 040006 Is Real Time**

Summary of Contents for FD4

Page 1: ...RT I General Information PAGE 3 PART II Functions PAGE 3 PART III Operation of the Controller PAGE 4 PART IV Installation Test Procedure PAGE 5 PART V Additional Optional Features PAGE 9 PART VI Operator Interface Device OID Use and Navigation PAGE 10 PART VII System Set Point Definitions PAGE 18 PART VIII Alarm and Event Log Messages PAGE 22 PART IX SD Card File Format PAGE 25 Appendix A Modbus P...

Page 2: ...Page 2 of 34 File Name Doc 586p docx THIS PAGE IS BLANK ...

Page 3: ...r switch D Automatic Cranking A microprocessor controlled crank cycle timer provides six 6 fixed crank periods separated by five 5 rest periods each of approximately 15 seconds duration E Alarms and Signal Lights Twenty Two 22 Standard lights are provided to give visual signals for System Fault Battery 1 Healthy Battery 2 Healthy Charger 1 Failure Charger 2 Failure AC Power Loss Engine Running Eng...

Page 4: ...le encloses the controller The OID the key operated Auto Off Manual AOM Selector Switch and manual start pushbuttons are mounted on the outer door The battery circuit breakers are located inside the cabinet on the main back panel of the unit A key for the AOM switch is stored in a break glass housing on the door of the cabinet An additional key is located inside the cabinet PART III OPERATION OF T...

Page 5: ...he engine is given a command to stop for any reason terminal 12 will energize and will remain on for approximately 15 seconds The controller will not start until terminal 12 is de energized again E Periodic Self Testing The Test Run Timer can be set to give test runs on any day of the week and time of day desired A timing element is incorporated in the control so that when the engine starts in thi...

Page 6: ...m Config Screen 111 is enabled the controller will start automatically The 115VAC must be turned ON to prevent the engine from starting ENGINE TERMINAL terminals 1 12 STATUS INDICATOR LIGHTS Light Emitting Diodes L E D lights have been installed on the microprocessor module to indicate the status of each engine terminal Status indication is given below Terminal Number L E D light ON Indication Mic...

Page 7: ...lluminate while the engine is cranking The low oil pressure test should be performed on these engines with the engine running as described below 2 After the engine is running connect a temporary jumper between terminal 4 and terminal 11 3 Both the Engine Low Oil Pressure light and status indicator light for terminal 4 should come on immediately Wait approximately seven 7 seconds Alarm horn should ...

Page 8: ...e activates and Engine Auto Stop Timer times out or manually at the Controller Terminals 111 and 31 must have a jumper installed if a remote Deluge switch is Enabled but not to be used When the controller is shipped from the factory Deluge Valve start is Disabled System Config screen 121 l AC POWER FAILURE STARTING If this feature has been enabled it can be tested by disconnecting the normal 115 V...

Page 9: ...e the batteries at a rate of up to 10 amperes As the batteries approach full charge the current will taper off to a predetermined level at which time the charger automatically switches to the float mode of operation In the float mode the charger maintains the batteries at the float potential approximately 12 7 volts for a 12 volt battery or 25 4 volts for the 24 volt battery The charger provides a...

Page 10: ...econds to reset alarms Engine Failed to Start and Engine Overspeed alarms require the system to be in the OFF mode before a reset is allowed Test Mode When controller is in Auto Mode pressing and holding the TEST button for two or more seconds will open the pressure drain solenoid thus dropping the pressure which causes the controller to start the engine Pressing and releasing the TEST button in M...

Page 11: ...9 48 PRESSURE LOG 02 16 03 17 52 45 112 psi Skip Rate EACH PRESSURE LOG 02 16 03 17 52 30 112 psi Skip Rate EACH PRESSURE LOG 02 16 03 17 52 15 113 psi Skip Rate EACH SYSTEM LOGS 1 Event Log 2 Pressure Log 1 SYSTEM STATUS B1 PRES STRT BAT1 BAT2 110 100 13V 13V psi psi 6A 0A 3 SYSTEM STATUS Engine Countdown Tmr For AC Power Outage 0min Until Start 2 SYSTEM STATUS Engine Countdown Tmr 0sec Until Sta...

Page 12: ...TPOINTS Engine Start Delay Time 1 seconds 1 999 104 SYSTEM SETPOINTS Engine Automatic Stop Enabled Yes 105 SYSTEM SETPOINTS Engine Minimum Run Time 30 minutes 30 99 106 SYSTEM SETPOINTS Automatic Weekly Engine Test Run No 101 SYSTEM SETPOINTS Engine Start Pressure 100 0 psi 0 999 9 ANALOG INPUT COUNTS 649 1176 1221 12 12 422 ANALOG SIGNALS Analog Input 3 1225 Minimum Counts 0 421 ANALOG SIGNALS An...

Page 13: ...BATTERY 1 Minimum Amps 0 1 435 BATTERY 2 Minimum Amps 0 1 434 BATTERY 2 Volts per count 1 0000000 219 USER PREFERENCES Charger failure delay time 5 seconds 0 999 220 USER PREFERENCES Modbus Address 1 0 255 221 USER PREFERENCES RS485 com port Setting Device 222 USER PREFERENCES Modbus Printer baud 9600 223 USER PREFERENCES Modbus Parity None 319 TECH SCREENS Pressure Transducer Yes 322 TECH SCREENS...

Page 14: ...e selected configuration screen group See the Configuring the FD4 section for descriptions on the functionality of each set point 1 SYSTEM STATUS A PRES STRT BAT1 BAT2 110 100 13V 13V psi psi 6A 0A SYSTEM LOGS 1 Event Log 2 Pressure Log 1 CONFIG 1 SYSTEM SETPOINTS 2 USER PREFERENCES 3 TECH SCREENS 2 SYSTEM STATUS Engine Countdown Tmr 0sec Until Start 0min Until Stop 1 EVENT LOG System in Off Mode ...

Page 15: ...s In the Pressure Log the CHANGE ENTER button changes the skip rate used to scroll through the logged pressure readings 1 EVENT LOG System in Off Mode Occurred 06 15 10 13 15 15 PRESSURE LOG 06 15 10 17 52 45 112 psi Skip Rate EACH 1 EVENT DETAILS System in Off Mode Occurred 06 15 10 13 15 15 PRESSURE LOG 06 15 10 17 52 30 112 psi Skip Rate EACH 1 EVENT DETAILS Pressure 83 2psi System Auto Yes Eng...

Page 16: ...ger 2 OK Yes Battery 1 OK Yes Battery 2 OK Yes AC Power Avail Yes Fuel Level OK Yes 2 EVENT DETAILS AC Power Restored Occurred On 06 15 10 07 32 15 Pressure 360psi System Auto Yes Engine Running No Charger 1 OK Yes Charger 2 OK Yes Battery 1 OK Yes Battery 2 OK Yes AC Power Avail Yes Fuel Level OK Yes 1 EVENT DETAILS Pressure 360psi System Auto Yes Engine Running No 1 EVENT DETAILS Charger 1 OK Ye...

Page 17: ...n set point screen that contains the value that needs to be changed 2 Press CHANGE ENTER If a password has not been entered for a while the ENTER PASSWORD screen will be displayed Use the 1 2 and 3 buttons to enter the appropriate password 3 Once the correct password level has been attained the CHANGE VALUE screen for the value to be changed will be displayed An underscore cursor will appear benea...

Page 18: ... default is NO 105 SYSTEM SETPOINTS Engine Minimum Run Time 30 minutes 30 60 The minimum run time that the engine must run before stopping automatically Must be set to at least 30 minutes per NFPA 20 Only active if 104 above is set to Enabled 106 SYSTEM SETPOINTS Automatic Weekly Engine Test Run Yes When set to Yes and the controller is in Auto mode the controller will start the engine and run for...

Page 19: ...s timer for the desired time to override momentary dips in suction pressure before a shutdown will occur 118 SYSTEM SETPOINTS Low Intake Shutdown Auto Reset No If enabled once the low intake pressure condition has cleared and remained clear for the set point 119 reset amount of time the low intake alarm will clear itself 119 SYSTEM SETPOINTS Low Intake Shutdown Auto Reset Time 0 seconds 0 999 Amou...

Page 20: ...below the set pressure value Typically set to No as not to needlessly fill up the event log 205 USER PREFERENCES Low Pressure Event Trip Pressure 0 0 psi 0 999 The desired pressure that will cause a log of system pressure in addition to the normal periodic logging of system pressure 206 USER PREFERENCES Low Pressure Event Reset Time 5 seconds 0 20 The amount of time the pressure must be above the ...

Page 21: ...failure alarm No Used to select whether the charger failure alarm will be active while the engine is running or not 219 USER PREFERENCES Charger failure delay time 5 sec 0 999 Used to select the time delay before the controller will signal an alarm on the charger failure after the contacts close on the battery charger 220 USER PREFERENCES Modbus Address 001 0 255 Sets the Modbus Address when turne...

Page 22: ...tempted to start engine in Auto mode but the engine failed to start ie a engine run signal was never received FD4 controller must be put in OFF mode to reset this alarm Engine Quit Alarm Occurred Alarm Cleared FD4 controller lost the engine run signal from the engine while it was running in Auto mode This could be a bad wire connection or a problem on the engine that shut the engine down other tha...

Page 23: ... while in Auto mode Controller Reboot Occurred DC power was restored to the FD4 microprocessor Pressure Drop Occurred Cleared If setpoint 204 is set to yes this event gets recorded when the system pressure drops below the setting in setpoint 205 Low Intake Pressure Shutdown Occurred Shutdown Cleared If the low intake shutdown option is enabled in setpoint 116 a low suction signal will stop the eng...

Page 24: ...st of possible internal variables used as inputs for aux alarm user programs 30 Low Oil Pressure 31 General Battery Fault 32 Engine Quit Alarm 33 Pressure Transducer Fault 34 Low Intake Shutdown Alarm 35 Pump On Demand Fire Condition 36 System Fault 37 Auto Mode 38 Manual Mode 39 Off Mode 40 Overspeed 41 Failed to Start 42 High Water Temp 43 AC Power Failure 44 Batt 1 Failure 45 Batt 2 Failure 46 ...

Page 25: ...ssure Each file starting with Press contains one days worth of pressure data Events txt file Data is stored in a standard comma delimited file as follows 07 27 07 11 09 26 Battery2 Low Voltage Alarm Cleared 060 cont Date Time Event Action Pressure 1 0 0 0 1 1 1 cont Auto mode Engine running Charger 1 Fault Charger 2 fault Battery 1 OK Battery 2 OK ACPwerFail cont 1 000 LowFuelLvl Event Txt Data st...

Page 26: ...ced with a new card or the old card can be reformatted to FAT not FAT32 or exFAT using a PC It is recommended that any files that are readable from a PC are copied before the card is reformatted 3 Description of the files stored on the SD memory card Filename Description EVENTS TXT The main log file Contains a maximum of 3000 events occurred on the controller in date order After the 3000 limit is ...

Page 27: ...esn t exist it just creates it and logs the pressure If the file does exist it reads the first record to see if the month matches the current month If it does match the pressure is logged at the end of the file if not the file is archived based on the date of the first record in the file A new file is open and the pressure is logged LOGSyy PRESmmdd TXT for the pressure log file Events Logging And ...

Page 28: ...DHC 4 8gb 4 58 05 Aug 13 Pass Pass Sony SF 4N4 T1 SDHC 4 4gb 3 74 05 Aug 13 Pass Pass Transcend TS16GSDHC4 SDHC 4 16gb 6 65 05 Aug 13 Pass Pass Kingston SD4 4GB SDHC 4 4gb 3 74 07 Aug 13 Pass Pass Kingston SD4 8GB SDHC 4 8gb 3 33 07 Aug 13 Pass Pass Transcend TS8GSDHC4 SDHC 4 8gb 4 32 07 Aug 13 Pass Pass Kingston SD10V 8GB SDHC 10 8gb 4 99 07 Aug 13 Pass Pass Lexar LSD8GBABEUCL6 SDHC 6 8gb 4 25 07...

Page 29: ...ck can be accessed and controlled through the Modbus registers listed below Register 40001 is a write to controller only register where commands can be entered to accomplish the following as seen in figure 1 1 Depending on the Modbus I O server used either the individual bits in register 40001 can be toggled or integer values can be written Either way the controller automatically zeros register 40...

Page 30: ...4 Indicates Stop push button pressed Event Bit 3 SD Card Missing 040004 3 Bit 3 Of Modbus Register 040004 Indicates SD Card Missing Event Bit 4 Reset button 040004 4 Bit 4 Of Modbus Register 040004 Indicates Reset push button pressed Event Bit 5 OID LED 13 040004 5 Bit 5 Of Modbus Register 040004 Indicates OID Lamp 13 on Bit 6 OID LED 14 040004 6 Bit 6 Of Modbus Register 040004 Indicates OID Lamp ...

Page 31: ...ter 40001 will set the log to view the most current log entry Description Modbus Registers Usage Notes For Read Only Registers Real Time Clock Month 040007 PLC Read Real Time Clock Month 1 12 Real Time Clock Day 040008 PLC Read Real Time Clock Day 1 31 Real Time Clock Year 040009 PLC Read Real Time Clock Year 00 99 Real Time Clock Hour 040010 PLC Read Real Time Clock Hour 1 24 Real Time Clock Minu...

Page 32: ...7 Engine Overspeed Alarm Occurred 18 Engine Overspeed Alarm Cleared 19 Engine Failed To Start Alarm Occurred 20 Engine Failed To Start Alarm Cleared 21 Engine Quit Alarm Occurred 22 Engine Quit Alarm Cleared 23 Low Oil Pressure Alarm Occurred 24 Low Oil Pressure Alarm Cleared 25 High Water Temperature Alarm Occurred 26 High Water Temperature Alarm Cleared 27 Pressure Transducer Alarm Occurred 28 P...

Page 33: ...e Alarm Occurred 128 Low Suction Pressure Alarm Cleared 129 Event Alarm Description Event Index High Engine Oil Temperature Alarm Occurred 130 High Engine Oil Temperature Alarm Cleared 131 Low Jacket Water Flow Alarm Occurred 132 Low Jacket Water Flow Alarm Cleared 133 Low Jacket Water Level Alarm Occurred 134 Low Jacket Water Level Alarm Cleared 135 Low Hydraulic Pressure Alarm Occurred 136 Low H...

Page 34: ...ssible to move forward and backward through roughly a full weeks worth of data See figure 1 10 for register interpretation Figure 1 10 Description Modbus Registers Usage Notes For Read Only Registers PSI Historical Log Index 040122 PSI Historical Log Index Value For Record Being Pointed To PSI Historical Log Pressure 040123 PSI Historical Log PSI That Occurred 0 300 PSI PSI Historical Log Day 0401...

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