6 - 13
MELSEC-Q
6 PLC PROGRAM USED FOR POSITIONING CONTROL
Device
Device
name
Axis 1 Axis 2 Axis 3 Axis 4
Application Details of storage
D240 Positioning identifier
D241 M code
D242 Dwell time
D243 Unused
D244 Command speed (low-order 16 bits)
D245 Command speed (high-order 16 bits)
D246 Positioning address (low-order 16 bits)
D247 Positioning address (high-order 16 bits)
D248
Circular interpolation address
(low-order 16 bits)
D249
Circular interpolation address
(high-order 16 bits)
Data No.15
(
Da.1
Operation pattern)
(
Da.2
Control system)
(
Da.3
Acceleration time No.)
(
Da.4
Deceleration time No.)
(
Da.5
Axis to be interpolated)
(
Da.6
Positioning address/
movement amount)
(
Da.7
Circular interpolation address)
(
Da.8
Command speed)
(
Da.9
Dwell time)
(
Da.10
M code)
SD1026
Day, hour data —
Data register
SD1026
—
Minute, second data —
T0 PLC READY signal OFF confirmation
Timer
T1
—
PLC READY signal OFF confirmation
PLC READY signal OFF