Panasonic minas a series - Details of Parameters; Parameters for various sequences

- App. 52 -
Details of Parameters
Parameters for various sequences
PrNo.
Parameter
Range Function
description
• You can set-up the output timing of the in-position signal (COIN: CN I/
F Pin 39), completing the travel of the motor (work), after the command
pulse entry.
• The in-position (positioning complete) signal (COIN) will be fed-out when
the position error counter pulsed fall within a preset range
• You can set-up the output timing of the zero speed detection signal (ZSP:
CN I/F pin 12). Unit in [r/min].
• The ZSP signal will be fed-out when the motor speed becomes lower than
this setting.
60
61
In-position
range
Zero speed
0 ~
32767
0 ~
10000
[50]
• The unit of position error pulses is the
"resolution" of the encoder. It differs
depending on the type of encoder.
1) 17-bit encoder: 217 = 131072
2) 2500 P/rev encoder: 4 x 2500
<Notes>
1.
If you set-up too small value to Pr60, time to feed-out COIN signal gets longer, or causes
a chattering.
2. The value of this parameter does not affect the accuracy in positioning.
Pr61 affects both CW and CCW directions
regardless of the actual rotating direction.
COIN
Position
error pulses
On
Pr60
Pr60
Speed
CW
ZSP
ON
Pr61
Pr61
CCW
<Note>
For the default values of Pr60 and Pr63, see page 46.