-General- ATR computerized phase changeover relay is designed to switch the fault part to the normal part from errors that:may come up from mains high and occasional voltage -Device Usage and Principle of Operation - Make the connections of the system in keeping with the connection form Otherwise, the gadget could also be damaged Adjust the over-current andhigh & low voltage and settings of the machine consistent with the coperating current and voltage values of the load you may use High Voltage Error state: If the used section voltage cost is over the high voltage set values the device waits for the 3sec(fixed), then the machine de-energizes the relay, the V>led turn on, the excessive voltage price displayed at the screeflashes throughout the error era The machine waits for the set time of D-T to change to another usual section and energizes the relay Low VoltageError state: If the used section voltage value is below the low voltage set values the gadget waits for the 3sec(fixed), then the machine de-energizes the relay, the V< led flip on, the low voltage value displayed on the display screen flashes in the course of the error period The machine waits for the set time of D-T to switch to another usual section and energizes the relay Common phase settings: when set to cyclical the present phase is maintained when the present part is not faulty When the curren phase fails, switch to the next fault-free section and hold -Display and Buttons- 1 - Low voltage environment knob 2 - High voltage atmosphere knob three - Changeover postpone environment knob four - Common part surroundings knob five - Manual On/Off Button: For close the device output In this state, the screen will show "off" and the system cannot be automatic changeover Press this button back toswitch at the device intouse back 6 - Voltage Display Display Group: During normal operation, the enter voltage price isdisplayed here, the display lighting up step by step when not in error state, the demonstrate flashes in case of error (high or low Voltage) 7 - LEDs: L1 (U>): Lights up when L1 section has high voltage fault L2 (U>): Lights up when L2 part has high voltage fault L3 (U>): Lights up when L3 phase has high voltage fault L1 (U<): Lights up when L1 part has low voltage fault L2 (U<): Lights up when L2 section has low voltage fault L3 (U<): Lights up when L3 phase has low voltage fault -Working- Example: Set the low voltage value(U<) to 160V, the high voltage value(U>) to 260V, and the time of Changeover delay time is five sec Set the typical is cycle Make the connections of the device per the relationship variety is trouble-free and energizesrelay, led is turn on, output led is activate When the L1 voltage is under 160V, the delayis three seconds(fixed), bring to a halt the L1 section and ( L1 U<) error led turn on, activate the fault-free L2 part after the postpone of D-T (5 sec), theled flip on, and the output led is switch on When the L2 voltage is over 260V, the postpone is 3 seconds (fixed), bring to an end the L2 section and( L2 U>)error led turn on, activate the fault-free L3 phase after the put off of D-T (5 sec), theled turn on, and the output led is switch on When the L3 voltage is over 300V, the put off is three seconds(fixed), bring to an end the L3 part and( L3 U>)error led activate In this state,L1,L2, and L3 are all faulty, disable the output, anticipate anyone part to come tonormal, and then activate the load back -Warnings- Please use the machine in line with the manual Don&;t use the device in wet lnclude a change and circuit breaker in the meeting Put the swap and circuit breaker nearby the device,operator can reach easily Mark the swith and circuit breaker as releasingconnection for system Connection Diagram Dimensions ATR-63 ATR-80/100 Specifications Operation Voltage(Un): 3x380V+Neutral Operation Frequecey: 50/60Hz Operating Power: <6VA Operating Temp: -20°C+55°C High Voltage Set(U>): 230 - 300V + Off Low Voltage Set(U<): 110 - 210V + Off Error Watting Time: 3 sec(Fixed) Changeover Delay: L1, L2, L3 and cycle Display: 3x3 digit LED show 6 Leds Measurement Precision: ±1% Connecction Type: Terminal Commection Operating Altitude: <2000meter