Mitsubishi Electric QD77MS User Manual page 94

Device No.
Y0 PLC READY
Y1 All axis servo ON
Y10 Axis 1 Positioning start
Y11 Axis 2
Y12 Axis 3
Y13 Axis 4
Axis 5
Y14
Axis 6
Y15
Axis 7
Y16
Axis 8
Y17
Axis 9
Y18
Axis 10
Y19
Axis 11
Y1A
Axis 12
Y1B
Axis 13
Y1C
Axis 14
Y1D
Axis 15
Y1E
Axis 16
Y1F
(2) QD77MS16
Signal name
OFF:
PLC READY OFF
ON:
PLC READY ON
OFF:
Servo OFF
ON:
Servo ON
OFF:
Positioning start not
requested
ON:
Positioning start
requested
Chapter 3 Specifications and Functions
(a) This signal notifies the Simple Motion module that the PLC CPU
is normal.
• It is turned ON/OFF with the sequence program.
• This signal is turned ON during positioning control, OPR
control, JOG operation, inching operation, manual pulse
generator operation and speed-torque control ,etc. unless the
system is in the GX Works2 test function.
(b) When the data (parameter etc.) are changed, the PLC READY
signal is turned OFF depending on the parameter (Refer to
Chapter 7.).
(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 100ms 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 GX Works2 or PLC CPU to the flash ROM, this signal
will turn OFF.
• All the servo amplifiers connected to the Simple Motion module are
turned ON or OFF.
• OPR 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: 100) will occur.
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Details