User manual of EL8-EC***F AC Servo
269
4.
Set alarm threshold
-
Excessive hybrid deviation (Pr0.33)
To set alarm threshold value for the position deviation between motor actual
position and external encoder actual position. Er191 might occur if position
deviation exceeds alarm threshold value.
-
Clear hybrid control deviation (Pr0.34)
Use to set the condition to clear hybrid control deviation (Only in full closed loop
control mode)
5.
Set encoder feedback mode
Set Pr0.30 = 1 to enable external encoder feedback, this is to activate full closed loop
control. Pr0.01 needs to be set to 1 to enable this function. Please restart driver after
modifying this parameter.
Set value
Description
【
0
】
OFF
1~100
Revolution count to clear hybrid control deviation
Parameter
Label
Range
Description
Pr0.30
Encoder feedback
mode
0~2
=0
:
Motor encoder
=1
:
External encoder (Full closed loop control)
=2
:
Reserved