Fastech Ezi-Servo ALL, User Manual, Page: 67 / 100

6.7. Output Signal
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6.7 Output Signal
6.7.1 Compare Out(Trigger Pulse) output
‘Trigger Pulse Output’ signal is displayed when specific conditions are performed. It is fixed to CN1
connector’s COMP (Compare Out) pin. And it is available when the motor needs to be
synchronously controlled by an external controller. Refer to
「
7.5 Trigger Pulse Output
」
.
* Ezi-SERVO ALL-28 is not support this function
.
6.7.2 Inposition output
After the motor stop in target position exactly on Servo ON status, the signal becomes [ON]. The
condition of this signal depends on parameter
‘Position Loop Gain’ and ‘Inpos Value’.
* Time delay of Output signal depends on the parameter
‘Inpos Value’
6.7.3 Alarm and AlarmBlink output
When the motor operates normally, alarm output becomes OFF. When the protective function
operates, alarm output becomes ON. The upper controller being used by the user detects this alarm
and then stops motor operation command. If overload or overcurrent occurs while the motor is
operating, the drive detects it and cuts off the motor’s current. And alarm output is set to ON and
also ‘AlarmBlink’ flash so that the user can check abnormality type.
The following table shows alarm type according to LED flash count.
Value Mode Function
0~7 Fast mode
Output the signal in 1[msec] after the motor stop in target
position .
8~15 Accurate mode
Output the signal in maximum 100[msec] after the motor
stop in target position.
(Time is needed to check find exact positioning)