User Manual EM303B General Purpose Inverter Bit setting value=1 Monitoring frequency shows positive/negative value when motor forwards/ reverses. F4-15 is bit operation, only set corresponding bit of monitoring frequency = 0/1. For instance: when motor forwards/reverses, the monitoring output frequency and estimated slip frequency shows positive/negative value respectively, but monitoring the other frequency shows absolute value, only set the 0 th bit=1 (corresponding to the output frequency) and the 5 th bit=1 (corresponding to the estimated slip), and set other bits = 0, i.e. F4-15=XX10X001. F4-16=0 Chinese F4-16=1 English Remarks: The standard keypad is LED keypad.
unchanged is the monitoring parameter. For example, set F0-07=50Hz, and F0-11=5.00Hz, press JOG ＋／－ key, the setting value F0-07 displays as 50Hz, then it would not show JOG monitoring parameter. F4-18=1 When setting parameters, press ＋／－ on keypad, the present display changes as the monitoring parameter. F4-19 Forsetting the parameter displayed on keypad when inverter returns parameter setting status. For example: when inverter stops, the parameter displayed on keypad. The default is corresponding to the value of F0-00. RUN and JOG Selecting the parameters need to be displayed in running and at stop 1.
Defaults are selected to display the data of C0-00, C0-02, C0-12, C0-13, and C0-16 in C0 Group. 2. If there is no LCD keypad, F4-20 and F4-24 are enabled only. 115 No. Function Range Unit Default Type F4-16 LCD Language Options 0: Chinese, 1: English 0 〇 No. Function Range Unit Default Type If Parameters Change with Inverter’s Working Status 0: Unchanged 1: Changed 1 〇 F4-18 F4-19 Parameter Setting Display 0~575 0 ● F4-18=0 When setting parameters, press RUN and JOG ＋／－ on keypad, the one which remains No.
Function Range Unit Default Type F4-20 Parameters displayed in the 1st row in operation 0~575 512 ● F4-21 Parameters displayed in the 2nd row in operation 0~575 514 ● F4-22 Parameters displayed in the 3rd row in operation 0~575 524 ● F4-23 Parameters displayed in the 4th row in operation 0~575 525 ● F4-24 Parameters displayed in the 1st row at stop 0~575 512 ● F4-25 Parameters displayed in the 2nd row at stop 0~575 514 ● F4-26 Parameters displayed in the 3rd row at stop 0~575 524 ● F4-27 Parameters displayed in the 4th row at stop 0~575 528 ●