Hubbell Electric Fire Pump Controllers LXi 1300 User's Manual
Contents
1. Hubbell Industrial Controls Inc Electric Fire Pump Controllers Specifications for LXi 1300 Controllers Autotransformer Starting July 2002 The fire pump controller shall be factory assembled wired and tested as a unit assembly shall conform to the requirements of the latest editions of NFPA 20 and NFPA 70 and shall be Listed Approved by and bear the label of UL FM The controller shall be Hubbell Lexington LXi 1300 equipped with LXi logic The controller shall be of the combined manual automatic type and be furnished in a floor mounted drip proof steel Type 2 enclosure with lifting eyes The enclosure shall be red with a non glare surface The controller shall be for auto transformer starting and designed tested and marked for the rated horsepower and 3 phase voltage and frequency in a 40 degree C ambient Taps on the transformer shall allow voltages of 50 65 or 80 to be applied for reduced current closed transition starting All electrical components shall be accessible from the front for maintenance and service No components or component wiring shall be permitted on the door of the enclosure The controller shall have a common operating handle for both the line isolating switch and the controller circuit breaker mounted in the enclosure flange The minimum withstand rating for the fire pump controller shall be 150 000 amps RMS symmetrical at 200 600volts The unit shall be Listed Approved with UL FM as Suitable For Use As Service E2. ed so that only authorized personnel can change the logic functions The fire pump controller shall be Model LXi 1300 equipped with LXi Logic as manufactured by Hubbell Industrial Controls Inc
3. ower and digital display for the system pressure Controllers that do not simultaneously display digital 3 phase amps line to line volt readings and system pressure are not acceptable The event alarm caches shall be compartmentalized and no compartment shall over ride any other compartment The compartments allow for analysis of four types of information events without having to look through all events including those not related to a problem Events shall be shown with Date and Time for each event occurrence Events that have occurred during a pump idle period Events that occurred during the last start period Events that occurred during the last run period Events that occurred during the last stop period Saeed a The LED displays shall be mounted on the enclosure flange and have an LED for the following with provisions for five spare LED s to be available and programmable for other options or event displays 1 Power Available 8 Phase Reversal 15 Remote Start 2 Low Suction 9 Overload 16 Start Timer Accelerate 3 Pump Start Delay On 10 Local Manual Start 4 Locked Rotor 11 Local Manual Stop 5 Pressure Switch Start 12 Lockout On 6 Emergency Manual Start 13 Run Timer On 7 Fail to Start 14 Pump Running The LED displays shall be mounted on the enclosure flange and have an LED for the following Programming of the LXi logic shall be from the touch pad mounted on the enclosure flange Programming shall be password protect
4. quipment The controller shall have separate and independent pressure settings with minimum run timing capable of a setting of 10 minutes Settings of the pressures shall be established at the time of the field acceptance test Provisions shall be included to allow manual or automatic shutdown in the field The controller shall have two sets of Form C contacts for Pump Running Phase Reversal Power Phase Failure and one set of Form C contacts for Trouble The Trouble contacts shall be activated by the following conditions Invalid Configuration Memory Emergency Manual Start Pump Running Phase Failure Phase Reversal Overload Locked Rotor Fail to Start and Lockout The controller shall be equipped with LXi intelligent fire pump control system logic All firmware shall be non volatile flash based CPLD complex programmable logic device The boot up time for the logic shall be 3 seconds or less Controllers that do not boot up and allow the pump to be started in 3 seconds or less are not acceptable An RS232 serial port shall be supplied for downloading event history to a PC for analysis and printing The digital pressure readings and settings shall be displayed on the LXi LCD mounted on the enclosure flange The LCD screen shall be 4 x 20 4 lines of 20 characters per screen and the screens may be scrolled to give a total of 320 characters The real time display shall give simultaneous 3 phase digital amps and volts for the pump p
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