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Fire Pump Controller

For Electric Motor Driven Fire Pumps

_____________________________________________________________________________________________________________

Metron, Inc. 

• 1505 West 3

rd

 Ave., • Denver, Colorado 80223 • (303) 592-1903 • EMAIL: [email protected] • FAX (303) 534-1947

Bulletin MP430/MP435 03/05

V2

Model MP430/435 Wye-Delta Start Microprocessor Electric Motor Fire Pump Controller

Specifications

General Controller Description

The Fire Pump Controller shall be factory assembled,
wired and tested as a unit and shall conform to all
requirements of the latest edition of NFPA 20, NFPA
70 and be Third Party Listed by Underwriters
Laboratories (UL) and Approved by Factory Mutual
(FM).  The controller shall be available for 208, 230,
380-415, or 480 volt three phase power.

Controller Equipment Features

The controller shall include the following standard
features:

NEMA Type 2 drip proof metal freestanding
enclosure

The controller shall be designed for Wye-Delta
starting and shall start the motor in the Wye
configuration drawing 33% of normal current, then
connect the motor in the Delta configuration
applying full voltage.

AUTO, MANUAL, TEST, and OFF mode buttons
illuminated with colored LED's for controller mode
operation

Operator Interface Device (OID) with 4 lines by 20
character display with large character backlit LCD
capable of being read in both direct sunlight or dark
lighting conditions

12 pushbuttons for easy screen navigation, system
mode changes, alarm reset, and horn silencing

Multicolored LED's for alarm and mode
annunciation

LEDs shall be labeled with removable labels to
allow for easy field modification if additional alarms
and/or language changes

All controller settings shall be programmable
through the OID and shall be protected by two
password levels

All features shall be enabled or disabled through the
OID, no jumpers or external wires shall be needed or
allowed to activate or de-activate a feature

The system status data shall be displayed on the
OID.  The displayed items shall include: System
pressure, Phase to Phase (AB, BC, AC) voltage,
Phase current (A, B, C), Current time and date,
Number of starts, Total motor run hours, Displayed
countdown timers for: Sequential motor start and
motor stop.

Audible horn with silence feature for silencable
alarms

Lamp test feature

English or Spanish languages selectable through the
OID

Microprocessor based logic with real time/date clock
capable of running a minimum of 14 days without
AC power connected to controller and non-volatile
flash memory to permanently store the continuous
pressure log, event log, alarm log and all user
changeable set points and system data.  Battery
backup of any kind not allowed.

Input and output status LED's to provide visual
indication of each discrete input's or output's on/off
status

One RS232 Serial Port

One USB 1.0 Port

One RS485 Serial Port

All wiring terminals on PCB's shall be removable
type

Auxiliary alarms:

As standard the controller shall include 6 discrete
auxiliary inputs, 9 form 'C' auxiliary relay outputs.
These auxiliary inputs and outputs are in addition to
those mandated by NFPA 20.  All auxiliary inputs,
outputs, and OID LED's shall be field programmable
through the OID.  This permits a multitude of
customizable controller configurations to meet each
installations unique needs without adding cost to the
controller.  The use of jumpers, soldering, or other
external components are not allowed.

The user can select any 9 of the following auxiliary
alarms that can be programmed and recorded in the
event/alarm logs and annunciated with an LED and
output relay contact for conditions such as:

LOW PUMP ROOM TEMP
RESERVOIR LOW
RESERVOIR EMPTY
RESERVOIR HIGH
FLOW METER ON
RELIEF VALVE OPEN
LOW SUCTION PRESSURE
HIGH PUMP ROOM TEMPERATURE
LOW FIREWATER PRESSURE
LOW PURGE PRESSURE
LOW GEAR OIL PRESSURE
LOW GEAR OIL TEMPERATURE
GAS DETECTION
HIGH VIBRATION

EMERGENCY POWER ON

PUMP ROOM DOOR OPEN

Data logging:

The controller shall have three separate data logs for
storing system data that is readable through the OID or
printable on the internal printer.  These logs shall be as
follows:

Pressure Log: The controller shall have a Pressure log
with continuous pressure recording of minimum of 7
days and be capable of storing more than 30 days of
data.  The pressure log samples shall be time and date
stamped and stored in permanent non-volatile flash

memory.  The pressure log shall be searchable by each
sample, by minute, or by hour.

Event Log: The event log shall be capable of storing no
less than 4000 events.  These events shall include, but
is not limited to, any of the following events/alarms:

PUMP RUNNING
POWER AVAILABLE
PHASE REVERSAL
MOTOR OVERLOAD
REMOTE START
LOCAL START
PUMP ON DEMAND
SYSTEM FAULT
AUTO MODE
MANUAL MODE
OFF MODE
PRESSURE TRANSDUCER FAULT
PUMP FAILED TO START
LOW INTAKE SHUTDOWN ALARM
SUPERVISORY POWER FAILURE
LOW PRESSURE
AUTO WEEKLY TEST START
UNDER FREQUENCY
OVER FREQUENCY
LOW ZONE / HIGH ZONE CONTACTS
HIGH DISCHARGE PRESSURE
NO LOAD CONDITION

Alarm Log: The Alarm Log shall be a separate subset
of the event log and shall display the last 10 alarms
recorded in the system.

Each event or alarm recorded in the either event log or
alarm logs shall have the following data recorded with
the event/alarm:

Time and Date of Event or Alarm

System Pressure

Descriptive Text Message of the Event/Alarm

Motor Running Status

Phase to Phase Volts

Phase Amps

The internal logic of the controller shall be capable of
operation in a temperature range of 0ºC to 50ºC and
high, non-condensing, humidity levels.

The controller shall be manufactured by Metron.

Summary of Contents for MP430 Series

Page 1: ...Laboratories and approved by Factory Mutual Research Corporation Sizes range from 15 to 700 horsepower 200 to 600 volts 50 Hz These controllers are for use on Reduced Voltage type installations Only t...

Page 2: ...es by 20 character display with large character backlit Liquid Crystal Display LCD capable of being read in both direct sunlight or dark lighting conditions 12 pushbuttons for easy screen navigation s...

Page 3: ...the following data recorded with the event alarm providing an accurate record of events Time and Date of Event or Alarm System Pressure Descriptive Text Message of the Event Alarm Motor Running Statu...

Page 4: ...t status LED s to provide visual indication of each discrete input s or output s on off status One RS232 Serial Port One USB 1 0 Port One RS485 Serial Port All wiring terminals on PCB s shall be remov...

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Page 9: ...0 Electric Motor Driven Fire Pump Controllers TABLE OF CONTENTS PART I General Information PAGE 3 PART II Functions PAGE 3 PART III Operation of the Controller PAGE 4 PART IV Installation Test Procedu...

Page 10: ...Page 2 of 25 THIS PAGE IS BLANK...

Page 11: ...provided for Transfer Switch in Normal Transfer Switch in Emergency and Emergency Iso Sw Open In addition the mode buttons have LED s on the button indicating Auto Manual Test or Off mode 12 additiona...

Page 12: ...pressure if the Solenoid Drain Valve Option Screen 108 is selected If the Solenoid Drain Valve Option is set to NO the unit will start automatically similar to the Deluge Valve switch start feature Fa...

Page 13: ...up for the ramp stop option Screen 106 the motor will ramp down in speed over a fixed time delay Screen 107 until it stops Note When using the emergency manual start handle the soft start unit may di...

Page 14: ...eaker Shunt Trip Out 03 Start Contactor relay if applicable Out 04 Run Contactor relay Out 05 Start signal to Soft Start Model MP700 only Out 06 Power to Soft Start Model MP700 only In 01 Emergency St...

Page 15: ...gnal the pump will run for the length of time left on the Auto Stop Timer and then will stop automatically g AN ADJUSTABLE SEQUENTIAL START TIMER IS SUPPLIED FOR MULTIPLE PUMP INSTALLATION Normally th...

Page 16: ...Mode Change The operational mode that the controller is in can be changed by pressing the AUTO MANUAL or OFF buttons An LED will illuminate on the appropriate button indicating the mode of operation t...

Page 17: ...arm Occurred 10 16 04 06 49 03 3 EVENT LOG Supvr Power Failure Alarm Cleared 10 16 04 07 09 48 PRESSURE LOG 10 16 04 17 52 45 112 psi Skip Rate EACH PRESSURE LOG 10 16 04 17 52 30 112 psi Skip Rate EA...

Page 18: ...SYSTEM SETPOINTS Pump Automatic Stop Enabled Yes 105 SYSTEM SETPOINTS Pump Minimum Run Time 30 minutes 30 99 109 SYSTEM SETPOINTS Automatic Weekly Test Run Yes 101 SYSTEM SETPOINTS Pump Start Pressur...

Page 19: ...ER PREFERENCES No Load Amps of FLA 5 0 99 317 TECH SCREENS Motor Run of FLA 20 0 99 319 TECH SCREENS Overload Alarm of FLA 125 100 199 320 TECH SCREENS Overload Alarm Time Delay 3 sec 0 99 322 TECH SC...

Page 20: ...r descriptions on the functionality of each set point 1 SYSTEM STATUS B1 PRES STRT AB 460V 110 100 BC 461V psi psi AC 460V SYSTEM LOGS 1 Alarm Log 2 Event Log 3 Pressure Log 1 CONFIG 1 SYSTEM SETPOINT...

Page 21: ...s 1 ALARM LOG Pump Failed To Start Alarm Occurred 10 16 04 07 32 15 1 EVENT LOG System in Off Mode Occurred 10 16 04 13 15 15 PRESSURE LOG 10 16 04 17 52 45 112 psi Skip Rate EACH 1 ALARM DETAILS Pump...

Page 22: ...ou have connected to Typical Event Alarm Log Message Printout 1 EVENT LOG Superv Power Failure Alarm Occurred On 10 16 04 07 32 15 PRINT OPTIONS 1 PRINT THIS EVENT 2 PRINT EVENT RANGE 10 BEFORE 10 AFT...

Page 23: ...vigate to the configuration 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 disp...

Page 24: ...g all set points only Aux 01 User Programs 501 through 515 will be printed To print any of the remaining eleven aux alarm settings press PRINT when inside the appropriate Aux alarm and select 2 for 2...

Page 25: ...per NFPA 20 Only active if 104 above is set to Enabled 106 SYSTEM SETPOINTS Ramp Stop Option Time M700 Yes When set to Yes and the controller is set for Model MP700 the controller will stop the pump...

Page 26: ...rt Time Delay 1 minutes 0 999 The amount of time the controller will delay starting of the pump on loss of the 120VAC Supervisory power source 118 SYSTEM SETPOINTS Pressure Transducer Failure Pump Sta...

Page 27: ...TS Deluge Valve Pump Start No If enabled this setting activates the logic to monitor an optional deluge valve dry contact opening ie normally closed contact that opens to start pump that will start th...

Page 28: ...ENCES Time Between Pressure Log Samples 15 seconds 15 999 The frequency at which system pressure is automatically logged Normally set to 15 seconds Lower values will increase the number of logged pres...

Page 29: ...e before the alarm condition is activated 218 USER PREFERENCES No Load Amps Of FLA 10 0 99 The of motor full load current at which or below that will cause an event to be logged indicating a No Load M...

Page 30: ...System was placed in Manual mode Auto Test Start Occurred An automatic pump test sequence was started while in Auto mode by either the weekly program clock function or a user pressing the TEST button...

Page 31: ...or Ajar List of possible internal variables used as inputs for aux alarm user programs 30 Pump Running 31 Power Available 32 Phase Reversal 33 Motor Overload 34 Remote Start 35 Local Start 36 Pump On...

Page 32: ...r tear the end off against the paper tear bar and carefully pull the remaining paper backwards from the rear of the mechanism mounting chassis until the free end emerges Press the paper roll retaining...

Page 33: ...ridge ensuring that the paper lies between the ribbon and the steel printer platen Check that the ribbon cartridge spindle is correctly seated over the printer ribbon drive shaft and snap the cartridg...

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