142
(3) Upon main power supply OFF
Main power suppy
ON
OFF
OFF
ON
OFF
ON
OFF
Base signal
Ready for servo-on
[RDY]
Brake output
ON
·Alarm detection (normally open contact): (Reference value 16)
·Alarm detection (normally closed contact): (Reference value 76)
These signals are turned on (b contact OFF) if the servo motor drive detects an alarm (protection function
operation).
After the cause of the alarm is removed, the signal is turned off (to be ready to operation) upon a rising edge of
the alarm reset [RST] signal.
Alarm can be checked by having the host controller recognizes the alarm detection.
Precautions for using a normally closed contact for alarm detection.
Power
OFF
ON
OFF
ON
OFF
OFF
ON
Reset [RST]
Alarm detection:
Normally closed contact
OFF
ON
1.5s
Alarm detection
The signal will be off for up to 1.5 seconds after the power is turned on.
·Point detection, area 1: (Reference value 17)
·Point detection, area 2: (Reference value 18)
The current position of the servomotor is detected and output in these signals.
This function is enabled after homing or position preset.
Three types of the output format can be selected through settings of P2.31 (point detection, area detection).
(1) P2.31 = 0: point detection
The signal is turned on near the position specified with P2.32 (point detection, area detection 1) or P2.33
(point detection, area detection 2).
P2.32
：
Point detection, area detection position 1
P2.33
：
Point detection, area detection position 2
P2.34
：
Point detection range
Current position
OFF
ON
10.0
10.0
190.0
200.0
210.0
Point detection
