TECHTOP TD350 - Page 197

TD350 Series VFD Function parameter list
-192-
Function
code
Name
Detailed parameter description
Default
value
Modify
than the current-limit level again, it will continue
accelerated running.
Output current A
Output frequency f
Current-limit
threshold
Set
frequency
Acceleration
Constant
speed
Time t
Time t
Setting range of P11.06: 50.0–200.0%
Setting range of P11.07: 0.00–50.00Hz/s
P11.08
VFD or motor
overload/underlo
ad pre-alarm
If the VFD or motor output current is larger than the
overload pre-alarm detection level (P11.09), and
the duration exceeds the overload pre-alarm
detection time (P11.10), overload pre-alarm signal
will be outputted.
Y,
RO1, RO2
Output current
Overload pre-alarm
threshold
Time t
Time t
Pre-alarm time tPre-alarm time t
Setting range of P11.08:
Enable and define overload pre-alarm function of
the VFD and motor
Setting range: 0x000–0x131
Ones:
0: Motor overload/underload pre-alarm, relative to
rated motor current;
1: VFD overload/underload pre-alarm, relative to
rated VFD current.
Tens:
0: The VFD continues running after
0x000
○
P11.09
Overload
pre-alarm
detection level
G
model:
150%
P
model:
120%
○
P11.10
Overload
pre-alarm
detection time
1.0s
○