IAI ASEP, Руководство по эксплуатации

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31
Signal
Type
Symbol Signal Name Function
PLC
Input
LS0 Backward End Position
Detection The same operation as of the limit switch of the air cylinder is performed.
It is turned ON when the current position is within the positioning width for
each position detection output.
LS1 Forward End Position
Detection
LS2 Intermediate Point Detection
PE0 Backward End Point
Positioning Completion This signal is turned ON when the current position goes within the
positioning width, and the positioning to the target position is complete.
It is turned OFF in the Servo-Motor OFF mode or the Emergency Stop
Mode.
PE1 Forward End Point Positioning
Completion
PE2 Intermediate Point Positioning
Completion
HEND Home return completion This signal is turned ON when the home return operation is completed.
SV Servo ON signal This signal is turned ON when the servo-motor is turned ON and driving is
enabled.
*ALM
Alarm Output Signal This signal is turned ON when the controller is in the normal condition and
turned OFF when the controller is in the alarm condition. In such case,
monitor this signal in the PLC and take an appropriate measure.
• I/O Circuit Section
Input section Output section
Speci fi -
cation
Input voltage 24VDC
±
10% Load voltage 24VDC
Input current 4mA 1circuit Peak load electric current 50mA/1point
ON/OFF voltage
ON voltage MIN.18VDC
OFF voltage MAX.6VDC
Leakage Current MAX.0.1mA/1point
NPN
Internal
Power Source
+
24V
0V
680
Ω
5.6k
Ω
Each Input
Each Input
Internal
Power Source
24V
0V
22
Ω
Each Output Each Output Each Output
Each Output Each Output Each Output
Load
Load
PNP
+
24V
0V
680
Ω
5.6k
Ω
Each Input
Each Input
Internal
Power Source
Internal
Power Source
24V
0V
22
Ω
Each Output Each Output Each Output
Each Output Each Output Each Output
Load
Load
Note For the input signal, keep it ON for at least 10ms or more.