Function:1.Motor Overheat Protection: Connect terminal # 32 / 33, #40/41 to per pump’s motor 3PTC, and set each VFD F20.20=12.Pump dry run protection:Connect terminal # 37 / 38 to dry run sensor, and set F06.02=52 F26.28=1(Error code:E065)3.Overflow protection:Connect terminal # 37 / 39 to float switch , and Set Parameter F06.03=53(Error code:E066)4. Emergency Manual operation function:Connect terminal # 42 / 37, #44 / 37 to the knob , Connect terminal # 43 / 37, #45 / 37 to the knob .5.Light connection:Connect wire as HL1~HL6(As PD ES manual Table 6.3)6.Connect with HMI(Touch screen)/DTU(Data transfer unit) :Connect terminal # 24,25,26,27,28 (This is Aikon standard HMI and DTU)7. Connect pressure transmitter:PD ES #1 Connect terminal # 29 / 30, to pressure sensor , red colour connect terminal #30 (24V), black colour connect terminal #29PD ES 2# connect terminal # 34 / 35, to pressure sensor , red colour connect terminal #35 (24V), black colour connect terminal #348.HAVC pressure difference control function:For PD ES 1# , Pump suction site pressure sensor connects terminal # 29 / 30 , for discharge site terminal # 30 / 31 ,red colour connect terminal #30, black number connect terminal #29 (Inlet sensor), #31(Outlet sensor).For PD ES 2# , Pump suction site pressure sensor connects terminal # 34 / 35 , for discharge site terminal # 35 / 36 ,red colour connect terminal #35,black number connect terminal #34 (Inlet sensor), #36(Outlet sensor) ,and set F26.02=2. (one pump needs two pressure sensor)
Note:Please make sure the control panel at least have one fan to cool the panel internal.
