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Ecowatt
Drive K320 series
®
P18 group––Status viewing in closed-loop control
Function
Name
code
Actual frequency
P18.00
of 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
P18.08
position 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
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
-217-
Function parameter list
current
reference
and
reverse
Default Modify
0.0Hz
●
0
●
0
●
0
●
0
●
0
●
0
●
0
●
0
●
0.00
●
0
●
0
●
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