Mitsubishi Electric MELSEC-Q Series - Page 112

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3 POSITIONING DEDICATED SIGNALS
(i) Servo status2 (#8011+20n)
QDS
............................................. Monitor device
This register stores the servo status read from the servo amplifier.
(Note): The 0/1 is stored in the servo status 2.
0: OFF
1: ON
#8011+20n
b6b15 b14 b13 b12 b11 b10 b9 b8 b7 b5 b4 b3 b2 b1 b0
Zero point pass
Zero speed
Speed limit
PID control
• Zero point pass (b0) .................... Turns ON if the zero point of the encoder
has been passed even once.
• Zero speed (b3) .......................... Turns ON when the motor speed is lower
than the servo parameter "zero speed."
• Speed limit (b4) ........................... Turn ON during the speed limit in torque
control mode.
• PID control (b8) ........................... Turn ON when the servo amplifier is PID
control.
(j) Servo status3 (#8012+20n)
QDS
............................................. Monitor device
This register stores the servo status read from the servo amplifier.
(Note): The 0/1 is stored in the servo status 3.
0: OFF
1: ON
b6b15b14b13b12b11b10b9b8b7 b5b4b3b2b1b0
#8012+20n
Continuous operation
to torque control mode
• Continuous operation to torque control mode (b14)
..................................................... Turn ON when the continuous operation
to torque control mode.
(k) Servo status7 (#8018+20n)
QDS
Ver.!
.................................... Monitor device
This register stores the servo status read from the servo amplifier.
(Note): The 0/1 is stored in the servo status 7.
0: OFF
1: ON
b6b15 b14 b13 b12 b11 b10 b9 b8 b7 b5 b4 b3 b2 b1 b0
#8018+20n
Driver operation alarm
• Driver operation alarm (b9) ........ Turn ON when the driver operation alarm
occurs.
Ver.!
: Refer to Section 1.3 for the software version that supports this function.