User`s manual

11 - 30
MELSEC-Q
11. USEFUL FUNCTIONS
DISPLAY/SETTING DATA
Item Description
Trace interval
Set the trace interval within the range 1 to 256.
The interval is the set value
1.77ms.
Trace trigger
Choose the actual trace starting condition.
• No condition
Trace starts at the start request of the peripheral device.
• Wait start
Trace actually starts when the start signal (X10/X11/X12/X13) turns on after the start
request from the peripheral device.
Stop condition
Choose the trace stopping condition.
• Buffer full
Trace stops when the trace data area becomes full.
• Endless
Trace stops at the stop request of the peripheral device.
• Error stop
Trace stops when an error occurs.
• Trace point
Trace stops when the number of trace points reaches the specified value (1 to 8192).
Data #1
Data #2
Data #3
Data #4
Represents the trace data No.
Axis selection Choose the axis whose data will be traced.
Trace data
Choose the data type to be traced.
• Command speed
Waveform data of the feed speed from the QD75 to the servo amplifier.
"OK" button
Click this button to close the Trace setting dialog box and display the axis number and data
type in the wave trace window.