2 POSITIONING DEDICATED SIGNALS
2.1 Internal Relays
83
2
[St.1046] Operation cycle over flag (R: M30054/Q: M2054)
This flag turns on when the time concerning motion operation exceeds the "Motion setting operation cycle (SD523)". Refer to
the following for details.
MELSEC iQ-R Motion controller Programming Manual (Common)
Perform the following operation, in making it turn off.
• Turn the Multiple CPU system power supply ON
OFF
• Reset the Multiple CPU system
• Reset using the user program
■
Countermeasures for operation cycle over
• Change the operation cycle to a larger value in the [Motion CPU Common Parameter]
[Basic Setting]
"Operation
Cycle".
• Reduce the number of executions of event task and NMI task instructions in the Motion SFC program.
[St.1040] Start accept flag (R: n/Q: M2001+n)
• This flag turns on when axis control is started by the servo program or the command signals. The start accept flag of the
controlled axis turns ON.
• The start accept flag turns ON when the following control is being executed.
• The state of the start accept flag during positioning control by servo program is shown below.
• The state of the start accept flag of a current value change by the CHGA instruction of servo program or by the Motion
dedicated PLC instruction (M(P).CHGA/D(P).CHGA) is shown below.
• Servo program
• Direct positioning control by the Motion dedicated PLC instruction (M(P).SVSTD/D(P).SVSTD)
• JOG operation
• Manual pulse generator operation
• Speed-torque control
• Synchronous control operation (output axis)
• Current value change
• Pressure control
• Machine program operation
• Machine JOG operation
• G-code control
Normal positioning completion
Dwell time
ON
OFF
ON
OFF
V
Positioning
completion
t
Servo program start
[St.1040] Start accept flag
(R: n/Q: M2001+n)
[St.1061] Positioning complete
(R: 32n/Q: M2401+20n)
[St.1060] Positioning start complete
(R: 32n/Q: M2400+20n)
Servo program start
[St.1040] Start accept flag
(R: n/Q: M2001+n)
[St.1061] Positioning complete
(R: 32n/Q: M2401+20n)
[St.1060] Positioning start complete
(R: 32n/Q: M2400+20n)
OFF
ON
Positioning stop during control
ON
OFF
V
t
OFF
OFF
ON
Positioning
start
Positioning
stop
completion
OFF
ON
CHGA instruction
[St.1040] Start accept flag
(R: n/Q: M2001+n)
Current value changing
processing
Turns off at the completion of
current value change.
Summary of Contents for MELSEC iQ-R16MTCPU
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