B110 Motorscope (upto 137kW)
Advanced Protection Relay for 400/525/1000 VAC Motors
B110 User Manual
The power used by a working system varies with the application, but must stay within safe limits. Power consumption outside of this range indicates a faulty motor or system.
General Features:
The load or power consumption is measured at the input to the motor. There are several methods of calibration, for example through the on board Optimizer OR with the NCS toolbox app, both with a calibration wizard, the MOTORSCOPE defines the safe range for the system. The motor must, at the time of any calibration, run under normal working conditions. The power supply has to be correct and stable, this is checked continuously. The MOTORSCOPE keeps the motor running as long as the safe limits are not exceeded.
Communication and optimisation:
The MOTORSCOPE has a RS232 output and Bluetooth for communication with an OPTIMISER or SMARTPHONE. The SMARTPHONE/OPTIMISER is used to improve settings, as an installation aid and for more detailed fault indication. It also offers a Calibration Wizard. The SMARTPHONE / OPTIMISER can carry the data of the last 100/43 motor stops to be transferred to a PC or viewed on our App(NCS toolbox) respectively.
Special Timers:
The Motorscope includes a Sequencer, Scheduler and an Aux Restart Delay.
Sequencer:
Up to six time sequences after a Power on restart with optional continuous repetition. Example wait 10s to start after power on.
Scheduler:
Up to eight real time seven day timers with time to start and length of time to run.
Aux Restart Delay:
Delay timer for when the Aux and Com terminals are connected together. Example, Aux connected to a pressure switch without a pressure vessel. So pressure drops immediately after switch off. The Aux Restart Delay could then be used to delay the restart.
Additional information
Protection | Over-load (e.g. pump jammed) |
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Features | SAFETY: The B110 and the enclosed Insulation Test Box, forms an integrated insulation test module. Each time before startup, the motor’s leads are tested for earth-leakage currents. In the event that the leakage current is too high, the controller will not start the motor.The B110 and the enclosed Insulation Test Box, forms an integrated insulation test module. Each time before startup, the motor’s leads are tested for earth-leakage currents. In the event that the leakage current is too high, the controller will not start the motor. OPTIMIZATION: The B110 features a complete integrated OPTIMIZER with a 32 character dot-matrix display. The OPTIMIZER is a tool which is used to display or optimize various settings of the B110 controller. A user manual for this OPTIMIZER is included in the user manual of the B110.The B110 features a complete integrated OPTIMIZER with a 32 character dot-matrix display. The OPTIMIZER is a tool which is used to display or optimize various settings of the B110 controller. A user manual for this OPTIMIZER is included in the user manual of the B110. ROBUST ENCLOSURE: The B110 comes in a robust, DIN-rail mountable, powder-coated, steel enclosure. AUXILIARY INHIBIT: The B110 has an Auxiliary Inhibit input which stops the motor when the circuit between AUX and COM is OPEN. RECOVER TIMER: The B110 has a Recovery Timer to allow a sump to fill up before a restart attempt is made (after a run-dry condition). RESET INPUT: This input is used to keep the controller in the reset (no fault recognition) state. In applications where a soft- or star-delta starter is used, the controller can be held in reset for the duration of the start-up period. PULSE RESET INPUT: This input is used to give a pulse reset through to the controller. If this input is made constantly active, the controller will reset, but will not stay in the reset condition. This input is thus usually connected to the START button of installations. REAL-TIME CLOCK: The B110 has a real-time clock. This allows the unit to store the date and time (year, month, day, hour, minute) of each one of the last 100 trips. FAULT OUTPUT RELAY: The B110 is fitted with a fault output relay, which may be used to power a 230V load (up to 8A), for example a siren, an emergency light, etc. SCHEDULAR: Timer function with 8 timers. 7 Day 24 Hour timers. Setable with a start time and a duration time. SEQUENCER: 6 Time functions that begins at Motorscope Start-Up . With a ON or OFF duration. |
Technical Specifications | Motor Voltage: L1→L2→L3=400/525VAC |
External CT Shunt Resistor Values | FOR A 2.5VA, 250:1 CT |
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