INVT Goodrive350 Series Operation Manual page 251

Goodrive350 IP55 High-ingress Protection Series VFD
Function
Name
code
Origin searching
P21.23
speed
P21.24 Origin bias
Positioning
P21.25 completion signal
holding time
P21.26 Pulse superposition Setting range of P21.26: -9999–32767
Pulse superposition
P21.27
rate
ACC/DEC time
P21.28 after pulse
inhibition
Description
0.00–50.00Hz
0–65535
Time for holding the positioning completion
signal. This parameter is also valid for the
positioning in spindle orientation.
Setting range: 0.000–60.000s
Setting range of P21.27: 0–3000.0 pulse/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
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 pulse/ms
P05.05 = 67
When the S5 terminal input signal is 0.5s, 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
degressively.
Note: The pulses mentioned above are
superposed to A2 and B2 of pulse reference
channel. Functions such as filtering and
-233-
based on the pulse
that is superposed
Function parameter list
Default Modify
○
2.00Hz
○
0
○
0.200s
○
0
8.0
○
pulse/ms
○
5.0s