Yaskawa FSP Amplifier - Manual (Page 298)

FSP Amplifier User’s Manual Chapter 9: Inspection, Maintenance, and Troubleshooting
9-33
„ A.CC: Multi-turn Limit Disagreement Alarm
Display and Outputs
Alarm Outputs
Alarm Code Output
ALO1 ALO2 ALO3
ALM Output
ON OFF ON OFF
Note: OFF: Output transistor is OFF (alarm state).
ON: Output transistor is ON.
Status and Remedy for Alarm
At power ON. A, B
Cause of the Problem Solution
A
Incorrectly set Multi-Turn Limit
Setting parameter (Pn205) in the
servo amplifier.
Change the value in parameter Pn205.
B
No Multi-Turn Limit value set in the
encoder.
First verify that the Multi-Turn Limit
Setting parameter (Pn205) is set
correctly in the servo amplifier. While in
the active alarm state, change the
setting in the encoder Multi-Turn Limit
Setting parameter (Pn205) using
function Fn013.