Practice Content; Device Assignment - Mitsubishi Electric FATEC MELSEC iQ-R Training Manual

Chapter 6 Practice (2) Training in Positioning Control
6.1

Practice Content

In this chapter, we will learn the basic home position return operation and JOG operation
using programs.
In addition, we will practice positioning to the standby point using major positioning control
functions and positioning by specifying the point or address from the demonstration machine
operation panel.
6.2

Device Assignment

X0 READY
X1 Synchronization flag
X10 Axis 1.BUSY
X11 Axis 2.BUSY
X12 Axis 3.BUSY
M0 [PB for GOT] Standby point
M1 [PB for GOT] Position selection
M2 [PB for GOT] Indirect specification
M10 [Operating flag] Standby point
M11 [Operating flag] Position selection
M12 [Operating flag] Indirect specification
M20 [PB for GOT] Speed change (2000)
M21 [PB for GOT] Speed change (1000)
M22 [PB for GOT] Speed change (500)
M23 [PB for GOT] Speed change (0)
M1000 [PB for GOT] Servo ON
M1010 [PB for GOT] Axis 1 reverse rotation JOG
M1011 [PB for GOT] Axis 1 forward rotation JOG
M1012 [PB for GOT] Axis 2 reverse rotation JOG
M1013 [PB for GOT] Axis 2 forward rotation JOG
M1014 [PB for GOT] Axis 3 forward rotation JOG
M1015 [PB for GOT] Axis 3 reverse rotation JOG
M1020 [PB for GOT] Home position return
M1021 Home position return trigger
M1022 Axis 1 home position return start
M1023 Axis 2 home position return start
M1024 Axis 3 home position return start
M4010 Axis 1 home position return FB start
M4011 Axis 1 home position return FB operating flag
M4012 Axis 1 home position return FB operation OK flag
M4013 Axis 1 home position return FB operation NG flag
Input (X)
Y0 PLC ready
Y1 All axis servo ON
Y10 Axis 1.Positioning start
Y11 Axis 2.Positioning start
Y12 Axis 3.Positioning start
Internal relay (M)
M4023 Axis 2 home position return FB operation NG flag
M4030 Axis 3 home position return FB start
M4031 Axis 3 home position return FB operating flag
M4032 Axis 3 home position return FB operation OK flag
M4033 Axis 3 home position return FB operation NG flag
M4110 Axis 1 positioning FB start
M4111 Axis 1 positioning FB operating flag
M4112 Axis 1 positioning FB operation OK flag
M4113 Axis 1 positioning FB operation NG flag
M4210 Axis 1 speed change FB start
M4211 Axis 1 speed change FB operating flag
M4212 Axis 1 speed change FB operation OK flag
M4213 Axis 1 speed change FB operation NG flag
M4800 FB start Standby point
M4801 FB start Position selection
M4802 FB start Indirect specification
M4910 FB start Axis 1 speed change (2000)
M4911 FB start Axis 1 speed change (1000)
M4912 FB start Axis 1 speed change (500)
M4913 FB start Axis 1 speed change (0)
M6000 JOG•home position mode
M6001 Positioning control 1
M6010 Error detected
M6800 JOG•home position switch
M6801 Positioning control switch
M6802 Advanced synchronous control 1 switch
6-1
Output (Y)