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4 POSITIONING DEDICATED SIGNALS
(c) When using the Q172DLX/built-in interface in Motion CPU, "Normally open
contact input" and "Normally closed contact input" of the system setting
can be selected.
When using the proximity dog input (DOG) of servo amplifier/bit device,
"Normally open contact input" and "Normally closed contact input" of the
servo data setting can be selected.
QDS
(11) Servo ready signal (M2415+20n) ............................... Status signal
(a) This signal turns on when the servo amplifiers connected to each axis are
in the READY state.
(b) This signal turns off in the following cases.
• M2042 is off
• Servo amplifier is not mounted
• Servo parameter is not set
• It is received the forced stop input from an external source
• Servo OFF by the servo OFF command (M3215+20n) ON
• Servo error occurs
Refer to "APPENDIX 1.5 Servo errors" for details.
Q61P Q03UD
CPU
Q38DB
Communication is normal
Servo ready signal : ON
M
Q172D
CPU
AMP
M
AMP
POINT
When the part of multiple servo amplifiers connected to the SSCNET (/H)
becomes a servo error, only an applicable axis becomes the servo OFF state.
(12) Torque limiting signal (M2416+20n) ........................... Status signal
This signal turns on while torque limit is executed.
The signal toward the torque limiting axis turns on.
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