109
PULSE max setting corresponding
frequency percentage
PULSE filter time constant
This group of parameters is used to set the relationship between the X4 pulse frequency and the corresponding
setting. The pulse frequency can only be input into the frequency converter through the X4 terminal. The
application of this group is similar to AI curve 1.
4-2-4. Group P3 Output terminal multi-function parameters
0: High speed pulse output
1: Normal terminal output
Y2 terminal can be used as high-speed pulse output terminal or output terminal with collector open circuit. As a
pulse output, the maximum frequency of the output pulse is 50KHz.
Y1 output function selection
0~42 code functions are as follows
Y2 (normal terminal) output function
selection
Relay 1 output function selection
Relay 2 output function selection
The output terminal has no function
Indicates that the inverter is in operation state, with output
frequency (can be zero), output ON signal.
Fault output (free stop fault)
When the inverter fails and stops, the ON signal is output.
Frequency level detection FDT1
output
Refer to PC-18, PC-19 explanation.
Frequency level detection FDT2
output
Refer to PC-20, PC-21 explanation.
Refer to PC-22 explanation.
Zero speed operation (no output
during shutdown)
When the frequency converter runs and the output
frequency is 0, the ON signal is output. When the frequency
converter is in the shutdown state, the signal is off.
Zero speed operation 2 (output
during shutdown)
When the inverter output frequency is 0, the ON signal is
output. The signal is also on in the shutdown state.
Upper limit frequency arrival
When the operating frequency reaches the upper frequency,
the ON signal is output.
Lower limit frequency arrival (no
output when shutdown)
When the operating frequency reaches the lower frequency,
the ON signal is output. The signal is OFF in the shutdown
state.
Motor overload forewarning
Before the motor overload protection action, it is judged
according to the threshold of overload warning, and the ON