October 2017

A DXL Series S I M P L E , E F F I C I E N T AN D S AF E MOT O R C O N T R O L Q TORQUE CONTROL Soft starters in the new two-phase control range include a torque control function. This solution permits gradual acceleration and deceleration, with a significant reduction in wear and failures in power transmission devices. Q KICK START This function allows motors to be started when initial torque is insufficient to overcome friction. The function delivers high torque only during the very first moments of the startup. Q EMERGENCY START In conditions where motor operation has priority over motor or starter failure, a starter input can be provided to override all the protections/alarm that would otherwise prevent motor startup. Q DEFAULT SETUP FOR FIRE FIGHTING PUMPS A "fire fighting pump" application can be selected from the setup wizard. This parameter setup is optimised for starting fire fighting pumps and overrides alarms and protections. In fire fighting applications, the main priority is to get the pump running, without considering the possible consequences for starter and motor. Q PROTECTION – motor: thermal protection, PTC protection, locked rotor, current asymmetry, startup time-out, minimum torque and motor not connected – auxiliary power supply; voltage too low or transient power-outages longer than permitted limit – power supply: no power supply, phase missing, wrong phase sequence and frequency out of range – soft starter: overtemperature, overcurrent, SCR fault, bypass relay fault, temperature sensor fault and fan fault. Q MAINTENANCE COUNTERS ADXL soft starters have two separate counters for counting the number of startups and the hours of motor operation. A threshold can be set for hours of operation and a dedicated service alarm triggered when this threshold is exceeded. Q INPUTS, OUTPUTS AND PROGRAMMABLE LIMITS Input and output functions are preconfigured with the most frequently used settings. Users can nevertheless easily modify default configurations to adapt the soft starter to the requirements of their own application. All inputs and outputs can be configured. On all sizes available it is also possible to define programmable limit thresholds and connect them to a relay or alarm. Q DISPLAYED MEASUREMENTS Maximum current, L1 current, L2 current, L3 current, torque, average line voltage, total active power, total PF, motor temperature, starter temperature, energy, motor hour counter, startup counter, input/output state. Q THERMOSTAT FAN Thermostat fans are available as accessories for sizes from 30 to 115A and are built-in on larger sizes. The fan is only activated when necessary in order to increase its working life. ADXL soft starters can also monitor fan operating conditions and signal blockages or faults through two specific alarms. Te l : 01384 899700 • Fax : 01384 891654 • sa l es@lova to.co.uk • www. lova to.co.uk SEE USAT UNDERWOODS INDUSTRY UPDATE EVENT 22ND NOVEMBER, LEEDS http://lovato.co.uk/Fairs/883/lv2 Item Rated Operating List Number Current Range at Price (A) 400v (kW) ADXL0030600 30A 7.5 - 15 £359.67 ADXL0045600 45A 11 - 22 £468.66 ADXL0060600 60A 15 - 30 £512.25 ADXL0075600 75A 18.5 - 37 £566.75 ADXL0085600 85A 22.5 - 45 £670.29 ADXL0115600 115A 27.5 - 55 £773.83 ADXL0135600 135A 37.7 - 75 £882.82 ADXL0162600 160A 45 - 90 £1,100.80 ADXL0195600 195A 55 - 110 £1,307.88 ADXL0250600 250A 66 - 132 £1,362.38 ADXL0320600 320A 80 - 160 £1,525.86