TECHTOP TD350 - Page 161

TD350 Series VFD Function parameter list
-156-
Function
code
Name
Detailed parameter description
Default
value
Modify
P04.34
Input current 1 in
synchronous
motor V/F control
When the synchronous motor V/F control mode is
enabled, this parameter is used to set the reactive
current of the motor when the output frequency is
lower than the frequency set in P04.36.
Setting range: -100.0%–+100.0% (of the rated
current of the motor)
20.0%
○
P04.35
Input current 2 in
synchronous
motor V/F control
When the synchronous motor V/F control mode is
enabled, this parameter is used to set the reactive
current of the motor when the output frequency is
higher than the frequency set in P04.36.
Setting range: -100.0%–+100.0% (of the rated
current of the motor)
10.0%
○
P04.36
Frequency
threshold for
input current
switching in
synchronous
motor V/F control
When the synchronous motor V/F control mode is
enabled, this parameter is used to set the frequency
threshold for the switching between input current 1
and input current 2.
Setting range: 0.00 Hz–P00.03 (Max. output
frequency)
50.00H
z
○
P04.37
Reactive current
closed-loop
proportional
coefficient in
synchronous
motor V/F
When the synchronous motor V/F control mode is
enabled, this parameter is used to set the
proportional coefficient of the reactive current
closed-loop control.
Setting range: 0–3000
50
○
P04.38
Reactive current
closed-loop
integral time in
synchronous
motor V/F control
When the synchronous motor V/F control mode is
enabled, this parameter is used to set the integral
coefficient of the reactive current closed-loop
control.
Setting range: 0–3000
30
○
P04.39
Reactive current
closed-loop
output limit in
synchronous
motor V/F control
When the synchronous motor V/F control mode is
enabled, this parameter is used to set the output
limit of the reactive current in the closed-loop
control. A greater value indicates a higher reactive
closed-loop compensation voltage and higher
output power of the motor. In general, you do not
need to modify this parameter.
Setting range: 0–16000
8000
○
P04.40
Enable/disable IF
mode for
asynchronous
motor 1
0: Disabled
1: Enabled
0
◎