TMP High Performance Vector Control Inverter User Manual
68
Output
frequency
Jump frequency 1
Jump range
Jump range
Jump range
Jump frequency 2
Jump frequency
3
Frequency setup signal
Fig. 6-8 Jump frequency and its range
p2.28 FWD/REV dead time
Setting range: 0.1
～
3600s
FWD/REV dead time: the waiting and holding time before the motor changes its rotating
direction after the inverter's output frequency is decreased to zero. It is the time taken by the motor
to change its rotating direction when the inverter receives REV command during its running
process. The time is shown in Fig. 6-9 as T0.
Running frequency
TO
Running time
Fig. 6-9 FWD/REV dead time
P2.29 REV prohibited
Setting range: 0, 1
When P2.29=0, this function is disabled. In this case, terminal F/R=OFF, Run FWD;
terminal F/R=ON, Run Rev;
When P2.29=1, this function is enabled. In this case, terminal F/R signal is invaid. Mtor can
only run forward, and switching between FWD/REV is not available.
Running mode of routine program is independent of this function.