Point Arrival Notification - Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual

9.6

Point Arrival Notification

The point arrival notification turns bit devices ON/OFF at coordinate positions during positioning to indicate the arrival at
points.
For point arrival notification operation, set the expansion point item setting (b8) to ON, and set the notification method, device
No., and notification setting value for each point of machine positioning. Point arrival notification is set in the machine
positioning data. (Page 55 Machine Positioning Data)
Operation example
When the following settings are made to each positioning point, and "[Md.2081] Arrival rate (D53274+128m)" arrives at the
value set to notification setting value, the notification device turns ON/OFF.
Positioning point
First positioning point
Second positioning point
Command speed
Arrival rate (×0.01[%])
[Md.2081] Arrival rate
(D53274+128m)
[Md.2078] Machine execute
point No. (D53271+128m)
Notification device for the first
positioning point (optional)
Notification device for the
second positioning point (optional)
• Set the initial status of the notification device with the user program.
(Example)
When "1: Arrival rate specification (device ON)" is set, set the device status to OFF with a user program
before changing points.
• When positioning with sequential coordinate command control, point arrival notification is disabled
regardless of the setting.
CAUTION
• The devices for notification are turned ON/OFF when the notification setting value is exceeded while decelerating to a stop due to a stop factor such as an
error.
9 AUXILIARY AND APPLIED FUNCTIONS
106
9.6 Point Arrival Notification
Expansion point item setting
Dwell time
Point arrival notification
Point arrival notification
Machine program
operating
V
10000
7000
3000
OFF
ON
Setting value
1: Enabled
Notification method: 1: Arrival rate specification (device ON)
Notification setting value: 7000 (0.01[%])
Notification method: 2: Arrival rate specification (device OFF)
Notification setting value: 3000 (0.01[%])
Dwell Machine program
time operating
1 2
ON
OFF
t
t