[AL. 522_Encoder normal communication diagnosis error 3
(safety sub-function)]
• The encoder detected an error signal.
[AL. 522.1_Encoder normal communication 3 - Diagnosis error A1 (safety sub-
function)]
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[AL. 522.2_Encoder normal communication 3 - Diagnosis error A2 (safety sub-
function)]
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[AL. 522.3_Encoder normal communication 3 - Diagnosis error A3 (safety sub-
function)]
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[AL. 522.4_Encoder normal communication 3 - Diagnosis error A4 (safety sub-
function)]
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[AL. 522.9_Encoder normal communication 3 - Diagnosis error B1 (safety sub-
function)]
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[AL. 522.A_Encoder normal communication 3 - Diagnosis error B2 (safety sub-
function)]
Page 136 [AL. 516.1_Encoder initial communication - Receive data error A1 (safety sub-function)]
[AL. 522.B_Encoder normal communication 3 - Diagnosis error B3 (safety sub-
function)]
Page 136 [AL. 516.1_Encoder initial communication - Receive data error A1 (safety sub-function)]
[AL. 522.C_Encoder normal communication 3 - Diagnosis error B4 (safety sub-
function)]
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1 SERVO AMPLIFIER TROUBLESHOOTING
142
1.3 Handling methods for alarms/warnings