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dn-11.1 (Pulse encoder signal test)
Pulse encoder signal test refers to when optical encoder is used with the servo motor, dn-11.1
functions can be used to test whether the ABZ signal and Hall UVW signal of the encoder are correct,
AL.055 or AL.056 alarms will be generated if there are signal phase errors:
Setting Description
0 Disable pulse encoder signal test
1 Enable pulse encoder ABZ and UVW signal test
2 Enable pulse encoder ABZ signal test
Note: If it is a wiring-saving optical encoder, do not set to1 (Enable pulse encoder ABZ and UVW
signal test)
Caution
When executing dn-11.0 and dn-11.1 functions, the motor will excite automatically and
perform short-distance displacement; please beware the position of the machine.
Before executing dn-11.0 and dn-11.1 functions, the counterpoint DUTY can be detected
automatically through the magnetic pole angle position of Cn085.
dn-15.0 (Clear abnormal alarm history)
Users can use dn-15.0 to clear historic abnormal alarm records; instructions are as follows:
Steps
Operation
buttons
LED display screen
after operation
Description
1
Turn on
power
When the power is turned on, it will enter the status
display screen.
2
Press the MODE button 2 times to enter diagnostic
parameters>
3
Press the UP button to select dn-15 option.
4
Press and hold down the ENTER button for 2 seconds
to enter the dn-15 setting screen.
!
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