3-5
Figure 3.3 shows the procedure for selecting the desired monitor item and the sub-item for speed
monitoring.
*1 The speed monitor displays the output frequency (Hz), reference frequency (Hz), load shaft speed (r/min),
line speed (m/min.), or constant rate of feeding time (min.), depending on the setting of function code
E48.
*2 The PID-related information will appear only when the inverter is under PID control. When PID control is
not in effect (J01 = 0) while data of the function code E43 is 10 or 12, or immediately after power on, "– –
– –" will be displayed.
*3 This will appear only when timer operation is enabled by function code C21. When timer operation is not
in effect (C21 = 0) while data of the function code E43 is 13, or immediately after power on, "– – – –" will
be displayed.
Figure 3.3 Selecting Monitor Item and Speed Monitor Sub-item