Chziri ZVF300H, User Manual

Page: 123 / 219

Chapter 6 Detailed function description
-118-
20
：
Acceleration and deceleration prohibition
Ensure the inverter keeo away from the external signal (except the stopping
command) and maintain the current output frequency .
21
：
Disable torque control
The inverter will work shifting from torque control to speed control mode .
22
：
Clear frequency acc.and dec. settings
When the terminal closed. The frequency set by UP/DOWN can be cleared.
Frequency returns to the frequency given by command chanel . After the terminal
discoonect the frequency returns to the value which is set by UP/Down settings.
23
：
DC braking when stopping
During the process of decelerating to stop .when this terminal is on ,the inverter
will be in the state of DC braking promptly .Braking state is determined by F1.07~F1.09
.
24
：
External pulse input
For receiving an external pulse signal as the frequency giving (only X8 multi-
function terminal can set this feature).
25
：
Frequency switch to ACI
26:Frequency switch to AVI
The frequency command forced to switch to ACI (AVI) when the terminal closed .
and will restor the previous given mode when the terminal disconnected .
27
：
Reseved
28
：
Coast to stop control
The parameter is used to coast to stop for external terminal control mode . the
inverter will coast to stop when the terminal closed .
29
：
Commnad switch to terminal
The running command channel forced switched to terminal running commnad
channel when the terminal is valid . it will restore previous running command channel
after the terminal disconnected .