Inspection, Maintenance, and Troubleshooting
9.2.1 Troubleshooting Problems with Alarm Displays
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J
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A.CC
A.CC: Multiturn Limit Disagreement Alarm
Display and Outputs
Alarm Outputs
Alarm Code Outputs
ALM
Output
ALO1
ALO2
ALO3
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
Remedy
A
The setting of the Multiturn Limit Setting
(Pn205) user constant in the Servopack is in-
correct.
Change use constant Pn205.
B
The multiturn limit has not been set in the
encoder.
Check to be sure the Multiturn Limit Setting
(Pn205) user constant in the Servopack is
correct, create a Multiturn Limit Disagree-
ment Alarm (A.CC), and then execute the
encoder multiturn limit setting change
(Fn013).
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