Yaskawa SGDB - Manual (Page 140)

APPLICATIONS OF Σ-SERIES PRODUCTS
3.7.1 Using Servo Alarm Output and Alarm Code Output cont.
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J Open Collector Output Signals ALO1, ALO2, and ALO3
Output → ALO1 1CN-37
Alarm Code Output For Speed/Torque
Control and
Position Control
Output → ALO2 1CN-38
Alarm Code Output For Speed/Torque
Control and
Position Control
Output → ALO3 1CN-39
Alarm Code Output For Speed/Torque
Control and
Position Control
Output → SG 1CN-1
Signal Ground for Alarm Code
Output
For Speed/Torque
Control and
Position Control
These signals output an alarm code to indicate the type of an alarm detected by the SER-
VOPACK.
Use these signals to display alarm codes at the host controller. 3