Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 35

[St.1064] Speed controlling (R: M32404+32n/Q: M2404+20n)
• This signal turns on during speed control, and it is used as judgment of during the speed control or position control. It is
turning on while the switching from speed control to position control by the external CHANGE signal at the speed/position
switching control.
• This signal turns off at the power supply on and during position control.
Speed/position
switching control start
[St.1064] Speed controlling
OFF
(R: M32404+32n/Q: M2404+20n)
• It does not turn on at the speed control mode in speed-torque control.
[St.1065] Speed/position switching latch (R: M32405+32n/Q: M2405+20n)
• This signal turns on when the control is switched from speed control to position control. It can be used as an interlock signal
to enable or disable changing of the travel value in position control.
• The signal turns off at the following start.
• Position control
• Speed/position switching control
• Speed control
• JOG operation
• Manual pulse generator operation
• Speed-torque control
• Pressure control
Speed/position
switching control start
[St.1065] Speed/position
ON
switching latch
(R: M32405+32n/Q: M2405+20n)
CHANGE signal from
OFF
external source
[St.1066] Zero pass (R: M32406+32n/Q: M2406+20n)
This signal turns on when the zero point is passed after the control circuit power supply on of the servo amplifier.
Once the zero point has been passed, it remains on state until the Multiple CPU system has been reset.
However, in the home position return method of proximity dog method, count method, dog cradle method, limit switch
combined method, scale home position signal detection method, or dogless home position signal reference method, this
signal turns off once at the home position return start and turns on again at the next zero point passage.
At speed/position switching control
CHANGE
Speed control start
ON
Speed Position
control control
CHANGE
Start
OFF
ON
At speed control At position control
Positioning start
t
2 POSITIONING DEDICATED SIGNALS
t
33
2.1 Internal Relays
2