Reference Pulse Inhibit Function - YASKAWA SGDV SERVOPACK User Manual

5.4.8 Reference Pulse Inhibit Function

This function inhibits the SERVOPACK from counting input pulses during position control. When this func-
tion is enabled, the SERVOPACK does not accept the reference pulse input.
(1) Factory-set Input Signal Allocations (Pn50A.0 = 0)
Use Pn000.1=B and the /P-CON signal to use the reference pulse inhibit function while the input signal allo-
cations are still in the factory settings.
Signal
Type
Name
Input /P-CON
Parameter
Pn000 n.B
Note: If Pn000.1 is set to B, the /P-CON signal cannot be used for any function other than the reference pulse inhibit func-
tion.
(2) Changing Input Signal Allocations (Pn50A.0 = 1)
Allocate the /INHIBIT signal as the reference pulse inhibit signal to use the reference pulse inhibit function
while the Pn000.1 (control method) is set to 1, 5, 7, or 8.
Signal
Type
Name
Input /INHIBIT
Note: Use parameter Pn50D.1 to allocate the /INHIBIT signal for use. For details, refer to 3.3.1 Input Signal Allocations to
Input Terminals.
To use the reference pulse inhibit function, set Pn000.1 to 1, 5, 7 or 8.
Parameter
n.1
n.5
Pn000
n.7
n.8
Note: Reference pulse inhibit function is effective only with position control.
Connector
Setting
Pin Number
ON (closed)
CN1-41
[Factory setting]
OFF (open)
Control Method
Position Control  Position Control
with Reference Pulse Inhibit Function
Connector
Setting
Pin Number
ON (closed)
Must be allocated.
OFF (open)
Control Method
Position Control
Internal Set Speed Control
Control

Position Control Speed Control

Position Control Force Control
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Stops counting the reference pulses.
Counts the reference pulses.
Input Signal
When Enabled Classification
Used
/P-CON
Stops counting the reference pulses.
Counts the reference pulses.
Input Signal
When Enabled Classification
Used
/INHIBIT
/INHIBIT
/SPD-A

Position
/SPD-B
/SPD-D
/C-SEL
/INHIBIT
/C-SEL
/INHIBIT
/C-SEL
5.4 Position Control
Meaning
After restart Setup
Meaning
After restart Setup
5
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