LSA-10A-30-D-130 Technical Document
-25-
4-6-6 Alarm Output (ALM)
The alarm output is the logical sum of the two outputs below.
Please have the sequence configuration to be Enable OFF during alarm output.
a) Over Position Alarm Output (OP-ALM)
The output status based on the absolute values of the sensor angles is indicated in the following table.
Sensor Angles
(Absolute Values)
Alarm Output Status
Less than 15.5°
ON
15.5°
～
19°
ON → OFF
Over 19°
OFF
b) Over Heat Alarm Output (OH-ALM)
When the temperature of the detector attached to the heat sink of the driver exceeds the allowed value
(Typ.80
℃
), the alarm output turns off. Examples of connections are as follows.
♦
Example of Connection when Monitoring Alarm Output Signals with upper Equipment
♦
Example of Connection when Maintaining Off Status of Servo during Alarm Output
Restart sequence
1) Power ON
2) resetting the alarm
3) Enable SW ON
Voltage: Below 24V
Current: Below 40mA
Enable SW
Reset
SW
（
D
－
FF
）
Upper equipment
such as a PC
PSM Side
Ground (Heat Sink)
PSM Side
Ground (Heat Sink)
