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MELSEC-Q
6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL
Device
Device
name
Axis 1 Axis 2 Axis 3 Axis 4
Application Details when ON
M34 TEACH1 instruction complete device TEACH1 instruction completed
M35
TEACH1 instruction error complete
device
TEACH1 instruction error completed
M36 PINIT instruction complete device PINIT instruction completed
M37 PINIT instruction error complete device PINIT instruction error completed
M38 PFWRT instruction complete device PFWRT instruction completed
M39
PFWRT instruction error complete
device
PFWRT instruction error completed
M40
Absolute position restoration instruction
pulse
Absolute position restoration
commanded
M41
Absolute position restoration instruction
storage
Absolute position restoration
instruction held
M42 ABRST instruction complete device ABRST instruction completed
M43 ABRST instruction error complete device ABRST instruction error completed
Internal relay
M50
—
Basic parameter 1 setting complete
device
Basic parameter 1 setting completed
(2) Data resisters and timers
Device
Device
name
Axis 1 Axis 2 Axis 3 Axis 4
Application Details of storage
D0 OPR request flag
(
Md.31
Status (bit 3))
D1 Speed (low-order 16 bits)
D2 Speed (high-order 16 bits)
(
Cd.25
Position-speed switching
control speed change resister)
D3 Movement amount (low-order 16 bits)
D4 Movement amount (high-order 16 bits)
(
Cd.23
Speed-position switching
control movement amount change
resister)
D5 Inching movement amount
(
Cd.16
Inching movement amount)
D6 JOG operation speed (low-order 16 bits)
D7
JOG operation speed (high-order 16
bits)
(
Cd.17
JOG operation speed)
D8
Manual pulse generator 1 pulse input
magnification (low-order)
D9
Manual pulse generator 1 pulse input
magnification (high-order)
(
Cd.20
Manual pulse generator 1
pulse input magnification)
D10
Manual pulse generator operation
enable
(
Cd.21
Manual pulse generator
enable flag)
D11 Speed change value (low-order 16 bits)
D12 Speed change value (high-order 16 bits)
(
Cd.14
New speed value)
D13 Speed change request
(
Cd.15
Speed change request)
Data register
D14
—
Override value
(
Cd.13
Positioning operation speed
override value)