Omron OMNUC W Series User Manual page 277

Operation
• Set the number of position lock speed during speed control.
• When the Servomotor rotation speed is below the set value and PLOCK (position lock command in-
put) is input, the operation mode switches from speed control to position control, and the Servomotor
is locked.
• Use Pn102 (position loop gain) to adjust servolock force.
Note Related parameters: Pn50A.0 (input signal allocation mode), and Pn50d.0 (PLOCK signal input
terminal allocation).
Pn502 Rotation speed for motor rotation detection
Setting 0 to 10000
range
• Set the rotation speed for outputting TGON (Servomotor rotation detection output).
• TGON turns ON when the Servomotor rotation speed is greater than the set value.
Note Related parameter: Pn50E.2 (TGON signal output terminal allocation).
Pn503 Speed conformity signal output width
Setting 0 to 100
range
• Set the allowable fluctuation range (rotation speed) for outputting VCMP (speed conformity output)
during speed control.
• VCMP turns ON when the difference between the speed command value and Servomotor rotation
speed is less than the set value.
Note Related parameter: Pn50E.1 (VCMP signal output terminal allocation).
Pn504 Positioning completion range 2
Setting 1 to 250
range
• Set the deviation counter to output INP2 (positioning completed output 2) during position control.
• INP2 is ON when the deviation counter residual pulses are less than the set value.
• You can reduce processing time by, for example, using INP2 as a near signal output, and receiving
near signals and preparing the next sequence by the time positioning is complete (i.e., by the time
INP1 turns ON). In this example, Pn504 is set higher than Pn500.
Note Related parameters: Pn510.0 (INP2 signal output terminal allocation), and Pn500 (positioning
completion range 1).
Pn505 Deviation counter overflow level
Setting 1 to 32767
range
• Set the deviation counter overload alarm detection level during position control.
• The servo alarm is turned ON when the deviation counter residual pulse setting is exceeded.
Pn506 Brake timing 1 (all operation modes)
Setting 0 to 50
range
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Unit r/min.
Unit r/min.
Unit Command
unit
Unit x 256
command
unit
Unit x 10 ms
Default 20
setting
Default 10
setting
Default 3
setting
Default 1024
setting
Default 0
setting
Chapter 4
Restart No
power?
Restart No
power?
Restart No
power?
Restart No
power?
Restart No
power?
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