Details Of Output Signals - Mitsubishi Electric MELSEC iQ-R Series User Manual

11.3
The ON/OFF timing and conditions of the output signals are shown below.
Device Signal name
No.
Y0 PLC READY
Y1 All axis servo ON
Y10 Axis 1
 
Y1F Axis 16
*1 The positioning signal, whose axis No. exceeds the number of controlled axes, cannot be used.
11 SPECIFICATIONS OF I/O SIGNALS WITH CPU MODULES
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11.3 Details of Output Signals

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Details of Output Signals
OFF: PLC READY OFF
ON: PLC READY ON
OFF: Servo OFF
ON: Servo ON
Positioning OFF: Positioning start not
*1
start requested
ON: Positioning start
requested
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Details
(a) This signal notifies the Motion module that the CPU module is normal.
• It is turned ON/OFF with the program.
(b) When the data (parameter, etc.) are changed, this signal is turned OFF depending
on the parameter. (Page 549 [Cd.164] to [Cd.167] Optional SDO transfer
data)
(c)The following processes are carried out when this signal turns from OFF to ON.
• The parameter setting range is checked.
• The READY signal [X0] turns ON.
(d) The following processes are carried out when this signal turns from ON to OFF. In
these cases, the OFF time should be set to 100 ms or more.
• The READY signal [X0] turns OFF.
• The operating axis stops.
• The M code ON signal ([Md.31] Status: b12) for each axis turns OFF, and "0" is
stored in "[Md.25] Valid M code".
(e) When parameters or positioning data (No.1 to 600) are written from the
engineering tool or CPU module to the flash ROM, this signal will turn OFF.
• All the servo amplifiers connected to the Motion module are set to servo ON or
servo OFF.
• Home position return operation or positioning operation is started.
• The positioning start signal is valid at the rising edge, and the operation is started.
• When this signal turns ON during BUSY, the warning "Start during operation"
(warning code: 0D00H) will occur.