INVT Goodrive350A Series Operation Manual page 245

Goodrive350A series high-performance multifunction VFD
P18—Closed-loop control state check
Function
Name
code
Actual frequency of
P18.00
encoder
Encoder position
P18.01
count value
Encoder Z pulse
P18.02
count value
High-order bit of
P18.03 position reference
value
Low-order bit of
P18.04 position reference
value
High-order bit of
P18.05 position feedback
value
Low-order bit of
P18.06 position feedback
value
P18.07 Position deviation
Position of position
P18.08
reference point
Present position
P18.09
setting of spindle
Present position
P18.10 when spindle stops
accurately
Encoder Z pulse
P18.11
direction
Description
The actual-measured encoder frequency; the
value of forward running is positive; the value
of reverse running is negative.
Range: -999.9–3276.7Hz
Encoder count value, quadruple frequency,
Range: 0–65535
Corresponding count value of encoder Z
pulse.
Range: 0–65535
High-order bit of position reference value,
zero out after stop.
Range: 0–30000
Low-order bit of position reference value, zero
out after stop.
Range: 0–65535
High-order bit of position feedback value, zero
out after stop.
Range: 0–30000
Low-order bit of position feedback value, zero
out after stop.
Range: 0–65535
Deviation between current reference position
and actual running position.
Range: -32768–32767
Position of reference point of Z pulse when
the spindle stops accurately.
Range: 0–65535
Current position setup when the spindle stops
accurately.
Range: 0–359.99
Current position when spindle stops
accurately.
Range: 0–65535
Z pulse direction display. When the spindle
stops accurately, there may be a couple of
pulses' error between the position of forward
-240-
Function parameter list
Default
Modify
value
●
0.0Hz
●
0
●
0
●
0
●
0
●
0
●
0
●
0
●
0
●
0.00
●
0
●
0