INVT IPE300 Series, Opeartion Manual

Page: 222 / 383

IPE300 series engineering VFD Function parameter list
-211-
Function
code
Name Description Default Modify
P21.25
Positioning
completion signal
holding time
Time for holding the positioning completion
signal. This parameter is also valid for the
positioning in spindle orientation.
Setting range: 0.000
–60.000s
0.200s
○
P21.26
Pulse
superposition
P21.26 : -9999
–32767
P21.27 : 0
–3000.0/ms
The function is valid in the pulse speed
reference ( P00.06 =12) or pulse position mode
( P21.00 =1).
1. Input terminal function 68 (Enable the pulse
superimposition)
When the rising edge of the terminal is
detected, add the value set in P21.26 to the set
pulse value, and compensate to the pulse
reference channel based on the pulse
superposition speed set in P21.27 .
2. Input terminal function 67 (pulse increase)
When the terminal is valid, superpose the
pulse value to the pulse reference channel
based on the pulse superposition speed set in
P21.27 .
Note: Terminal filter P05.09 may affect the
actual superposed value.
For example:
P21.27 =1.0/ms
P05.05 =67
When the S5 ternimal input signal is 0.5 s, the
actual superposed pulses = 500 pulses.
3. Input terminal function 69 (pulse decrease)
The time sequence of this function is same as
the above. The difference is that this terminal is
the pulse number that is superposed
degressively.
Note: The pulses mentioned above are
superposed to A2 and B2 of pulse reference
channel. Functions such as filtering and
electronic gear are still valid for superposed
pulses.
0
○
P21.27
Pulse
superposition
rate
8.0/ms
○
P21.28
ACC/DEC time
after pulse
inhibition
5.0s
○