Omron R88M-K Series User Manual page 498

8-7 Special Parameters
Pn620
External Encoder Phase-Z Setting
Setting
0 to 400
range
 Set the external encoder phase-Z regeneration width with time.
You can output the phase-Z signal at least for the period of time that has been set if the phase-Z
signal width is too short for detection due to the travel distance from the external encoder.
Pn622
90
Setting
0 or 1
range
 Select the regeneration method of pulse outputs A and B when a 90
external encoder is used.
Explanation of Set Values
Set value
0
1
*1. Through outputs are always made for phase Z without signal regeneration.
*2. If the signal regeneration setting is selected, the duties of A and B are regenerated on the amplifier side
Pn623
Disturbance Torque Compensation Gain
Setting
−100 to 100
8
range
 Set the compensation gain for the disturbance torque.
Pn624
Disturbance Observer Filter Setting
Setting
10 to 2,500
range
 Set the filter time constant for disturbance torque compensation.
Pn627
Warning Latch Hold Time Selection
Setting
0 to 10
range
 After the cause of a warning is cleared, the warning state is held for the number of seconds set
with Warning Latch Hold Time Selection (Pn627).
 When 0 is set, the warning state is held even after the cause of the warning is cleared.
Explanation of Set Values
Set value
0
1 to 10
8-63
Unit
°
Phase Difference Output Type External Encoder Phase-AB Regeneration Method Selection
Unit
Without signal regeneration
With signal regeneration
and disturbance of waveforms can be suppressed. Take note, however, that this causes delays in phase Z.
Unit
Unit
Unit
The warning state is held even after the cause of the warning is cleared.
To clear the warning state, execute the alarm clear.
The warning state is held for the set number of seconds after the cause of the warning is
cleared.
For example, when 3 is set, the warning state is held for 3 seconds after the cause of the
warning is cleared.
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Default
μs
setting
Default
−
setting
Explanation
*1,*2
Default
%
setting
Default
0.01 ms
setting
Default
s
setting
Explanation
Fully-closed
Power OFF
0 Yes
and ON
Fully-closed
Power OFF
0 Yes
and ON
°
phase difference output type
Position Fully-closed
Power OFF
−
0
and ON
Position Fully-closed
Power OFF
−
53
and ON
All
Power OFF
5 Yes
and ON