Omron G5 Series - Page 364

7 Parameter Details
7 - 30
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
• When the zero speed designation input is turned ON, if the speed command is equal to or less than
the Position Lock Level Setting (Pn316), the control mode switches to position control and the servo
is locked.
•
When the zero speed designation input is ON, the speed command must be changed because it is never 0.
• In the position control mode, the position command provides normal position control. Be sure to set
the position loop gain, alarm detection, and other function settings appropriately.
• Use this parameter when Control Mode Selection (Pn001) is set to 1 (speed control).
It may not function properly when Control Mode Selection (Pn001) is set to 3 (position/speed control).
• The Servomotor falls in a servo lock state in the position control mode if the actual motor speed
reaches the value set in this parameter or less.
• The set value of this parameter is valid in both forward and reverse directions, regardless of the
actual motor rotation direction.
• Do not set.
• Do not set.
• Do not set.
Pn316
Position Lock Level Setting
Setting
range
10 to 20,000 Unit r/min Default
setting
30 Cycle the
power supply
–
Pn317 Reserved
Setting
range
0 Unit – Default
setting
0 Cycle the
power supply
–
Pn318 Reserved
Setting
range
0 Unit – Default
setting
0 Cycle the
power supply
–
Pn319 Reserved
Setting
range
30 Unit – Default
setting
30 Cycle the
power supply
–
ON
Speed command
Position control Position control Speed control
Pn316
Zero speed designation input
Figure C
Speed
Speed
Reverse
Speed
control
Servo lock
(Pn316) r/min
Forward
(Pn316) r/min
Speed
control