Inovance MD500-PLUS Series - 3.5.4 Forward;Reverse Run Switchover Dead Zone Time

Function Application
‑617‑
Figure 3‑68 Timing diagram of detection level of current
Related parameters
Para.
No.
Function Default
Value Range Description
F8‑38
Detection level of
current 1
100.0%
0.0% to 300.0% (rated
motor current)
The DO terminal outputs the active signal when the
output current of the AC drive is in the range of F8‑
38±F8‑39 x F1‑03, where F8‑38 is detection level of
current 1, F8‑39 is detection width of current 1, and F1‑
03 is rated motor current.
F8‑39
Detection width of
current 1
0.0%
0.0% to 300.0% (rated
motor current)
Numeric value of detection width of current 1 = F8‑39
(detection width of current 1) x F1‑03 (rated motor
current)
F8‑40
Detection level of
current 2
100.0%
0.0% to 300.0% (rated
motor current)
The DO terminal outputs the active signal when the
output current of the AC drive is in the range of (F8‑
40±F8‑39) x F1‑03, where F8‑40 is detection level of
current 2, F8‑39 is detection width of current 1, and F1‑
03 is rated motor current.
F8‑41
Detection width of
current 2
0.0%
0.0% to 300.0% (rated
motor current)
Numeric value of detection width of current 2 = F8‑41
(detection width of current 2) x F1‑03 (rated motor
current)
3.5.4 Forward/Reverse Run Switchover Dead Zone Time
This function is used to specify the transition period when the output is 0 Hz during
forward/reverse run switchover of the AC drive. The transition period is called
forward/reverse run switchover dead zone time, which can be set through F8‑12.