SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO. EN500 Series Service Manual page 119

7 Detailed function specification
Output freq.
Output volt.
(Valid value)
Running command
F02.20 Forward/reverse dead zone time
F02.21 Forward/reverse switching mode
0: Over zero switchover
1: Over starting frequency switchover
Forward/reverse dead zone time refers to the process in which the inverter
operates from forward to reverse or from reverse to forward. After output
frequency reaches the defined frequency in switchover mode, entering in to the
transition time, as shown in Fig. 7-6 t
is 0Hz.
112
Fig. 7-5 Deceleration stop + DC braking
Output
Fig. 7-6 Forward/reverse dead zone time
Stop brake
Starting freq.
Time
Auxiliary brake quantity
DC brake quantity
Time
Auxiliary brake time
Stop DC brake time
Range:0.0～3600.0s
Range: 0, 1
, within transition time t1, output frequency
1
t
1
time
0.0s
0