- 79 -
Set
value
Function
Description
32
Immediate DC
braking
When the terminal is valid, the inverter will switch directly to
the DC braking state
33
External fault
normally closed
input
When the external fault normally closed signal into the
inverter, the inverter reported failure EF and shutdown.
34
Frequency
modification
enabled
If the function is set to active, the frequency converter does
not respond to the frequency change when the frequency
changes, until the terminal status is invalid.
35
PID the direction
of action is
reversed
When the terminal is active, the direction of PID action is
opposite to that set by PA-03
36
External parking
terminal 1
When the keyboard is in control, the inverter can be used to
stop the inverter, which is equivalent to the STOP key on the
keyboard.
37
Run command to
switch the
terminal 2
Used for switching between terminal control and
communication control. If the command source is selected for
terminal control,
The system is switched to communication control when the
terminal is valid;
38
PID Points are
suspended
When the terminal is active, the integral adjustment function
of the PID is halted, but the PID proportional and differential
adjustment functions are still active.
39
Frequency source
A and preset
frequency switching
When the terminal is active, the frequency source A is
replaced with the preset frequency (P0-08)
40
Frequency source
B and preset
frequency
switching
When the terminal is active, the frequency source B is replaced
with the preset frequency (P0-08)
41
Motor selection
terminal 1
The terminal is valid, then switch to the second motor, A2
group motor parameters are valid;
42
keep
keep
43
PID Parameter
switch
PA-15 ~ PA-07 is used when the PID parameter is used when
the PID parameter is the S terminal (PA-18 = 1) and the
terminal is invalid.
44
User defined fault
1
When user fault 1 and 2 are valid, the inverter will alarm FU1
and FU2 respectively. The inverter will select the action mode
selected by P9-49 according to the fault protection action.
45
User defined fault
2
