Yaskawa SGDH Linear Sigma Series - Manual (Page 303)

9.8 Operating Using Position Control
9-59
9
9.8.7 Reference Pulse Inhibit Function (INHIBIT)
(1) Description
This function inhibits the SERVOPACK from counting input pulses during position control. The servomotor
remains locked (clamped) while pulse are inhibited.
(2) Setting Parameters
(3) Setting Input Signals
Pn000.1
Pn000=n.††1†
Pn000=n.††B†
OFF
ON
+
-
/P-CON (/INHIBIT) /P-CON
(/INHIBIT)
Error
counter
Reference pulse
Feedback pulse
SERVOPACK
Parameter Meaning
Pn000 n.††B† Control mode selection: Position control (pulse train reference) ⇔ Inhibit
„ Inhibit (INHIBIT) switching condition
x /P-CON (/INHIBIT) signal ON (low level)
Type Signal Name Connector Pin
Number
Setting Meaning
Input /P-CON CN1-41
(Factory setting) ON (low level) Turns the INHIBIT function ON.
(Inhibits the SERVOPACK from counting refer-
ence pulses.)
OFF (high level) Turns the INHIBIT function OFF.
(Counts reference pulses.)
(Input) (/INHIBIT) Must be allocated
CN1-†† ON (low level) Turns the INHIBIT function ON.
(Inhibits the SERVOPACK from counting refer-
ence pulses.)
OFF (high level) Turns the INHIBIT function OFF.
(Counts reference pulses.)
These input signals enable the inhibit function.
Either the /P-CON or the /INHIBIT signal can be used to switch the inhibit signal. The input signal must be allocated in
order to use the /INHIBIT signal. Refer to 8.3.2 Input Circuit Signal Allocation.
ON
Reference pulse
OFF
t1
ON
t2
t1, t2 ≤ 0.5 ms
Input reference pulses
are not counted
during this period.
/INHIBIT signal
(/P-CON)