Table of Contents
Advertisement
7 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
Signal name
Programmable
controller READY
signal
Module READY signal
Axis error occurrence
signal
Axis stop signal
Start complete signal
BUSY signal
7 - 18
Starting conditions
To start the control, the following conditions must be satisfied.
The necessary start conditions must be incorporated in the sequence program so
that the control is not started when the conditions are not satisfied.
Signal state
Programmable controller
ON
CPU ready
ON QD70D ready
OFF No error
OFF Axis stop signal being OFF Y(n+1)0 Y(n+1)1 Y(n+1)2 Y(n+1)3 Y(n+1)4 Y(n+1)5 Y(n+1)6 Y(n+1)7
Start complete signal being
OFF
OFF
OFF QD70D not operating
Axis 1
Axis 2
Axis 3
X(n+1)0 X(n+1)1 X(n+1)2 X(n+1)3 X(n+1)4 X(n+1)5 X(n+1)6 X(n+1)7
Xn8
Xn9
XnA
MELSEC-Q
Device
Axis 4
Axis 5
Axis 6
Yn0
Xn0
Xn1
XnB
XnC
XnD
Axis 7
Axis 8
XnE
XnF
7 - 18
Advertisement
Table of Contents
