4-69
• 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
range
0 to 10000 Unit r/min. Default
setting
20 Restart
power?
No
• 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
range
0 to 100 Unit r/min. Default
setting
10 Restart
power?
No
• 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
range
1 to 250 Unit Command
unit
Default
setting
3 Restart
power?
No
• 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
range
1 to 32767 Unit x 256
command
unit
Default
setting
1024 Restart
power?
No
• 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.
• Set this parameter to an appropriate number of command units (2 to 3 rotations), giving due consider-
ation to the system and operation patterns.
Pn506 Brake timing 1 (all operation modes)
Setting
range
0 to 50 Unit x 10 ms Default
setting
0 Restart
power?
No
Operation Chapter 4
To Next Page
Loading...
Need help?
General
