3.8 Ground Fault ........................................................................................24
3.9 Residual Current ..................................................................................25
3.10 Start Overtime ...................................................................................26
3.11 Phase sequence .................................................................................27
3.12 Under Voltage ....................................................................................27
3.13 Over Voltage ...................................................................................... 28
3.14 Voltage Imbalance .............................................................................29
3.15 PT Breaking ........................................................................................29
3.16 External Fault .....................................................................................30
3.17 Time tE ( Increased Safety Motor ) ...................................................31
3.18 Thermistor ......................................................................................... 32
4. Motor control ................................................................................................ 33
4.1 Start/stop control logic ....................................................................... 33
4.1.1 Command start and stop ......................................................... 33
4.1.2 External bypass start/stop .......................................................34
4.2 Control authority .................................................................................35
4.3 Power on self-starting .........................................................................36
4.4 Under voltage restart .......................................................................... 37
4.4.1 Instant restart ...........................................................................37
4.4.2 Under voltage restart ...............................................................37
4.5 Analog Output ..................................................................................... 38
4.6 Start mode ........................................................................................... 39
4.6.1 Thermal relay ........................................................................... 39
4.6.2 Direct start ................................................................................40
4.6.3 Reversing .................................................................................. 41
4.6.4 Two speed start ........................................................................42
4.6.5 Star Delta start ......................................................................... 43
5. Communication ............................................................................................. 44
5.1 RS485 network .................................................................................... 44
5.1.1 Network topology .................................................................... 44
