Other Output Signals; Servo Alarm Output Signal (Alm) And Alarm Code Output Signals (Alo1, Alo2, And Alo3) - YASKAWA SGMJV User Manual

5 Operation

5.10.1 Servo Alarm Output Signal (ALM) and Alarm Code Output Signals (ALO1, ALO2, and ALO3)

5.10 Other Output Signals

This section explains other output signals.
Use these signals according to the application needs, e.g., for machine protection.
5.10.1 Servo Alarm Output Signal (ALM) and Alarm Code Output Signals (ALO1,
ALO2, and ALO3)
This section describes signals that are output when the SERVOPACK detects errors and resetting methods.
(1) Servo Alarm Output Signal (ALM)
This signal is output when the SERVOPACK detects an error.
Type
Output
(2) Alarm Code Output Signals (ALO1, ALO2, and ALO3)
The ON/OFF combination of these signals specifies the type of alarm detected by the SERVOPACK.
Use these signals as required to display the contents of the alarm at the host controller.
For details, refer to 10.1.1 List of Alarms.
Type
Output
5-76
Configure an external circuit so that this alarm output turns OFF the main circuit power
supply for the SERVOPACK whenever an error occurs.
Connector
Signal
Name
Pin Number
ALM CN1-31, 32
Connector
Signal Name
Pin Number
ALO1 CN1-37
ALO2 CN1-38
ALO3 CN1-39
SG CN1-1
Setting
ON (close) Normal SERVOPACK status
OFF (open) SERVOPACK alarm status
Alarm code output
Alarm code output
Alarm code output
Signal ground for alarm code output
Meaning
Description