Multiple Axes Simultaneous Start - Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual

Multiple axes simultaneous start

In this starting mode, the simultaneous starting axis and the started axis start outputting pulses at the same timing.
Control details
Perform the multiple axes simultaneous start by setting the following buffer memory areas and turning on a start trigger.
• Set a start data No. for each simultaneous starting axis (positioning data No. for each axis started simultaneously) in
[Cd.30] Simultaneous starting axis start data No. (axis 1 start data No.) to [Cd.31] Simultaneous starting axis start data No.
(axes 1 and 2 start data No.).
• Set 9004 to [Cd.3] Positioning start No. for the starting axis.
Ex.
The following figure shows the control when the multiple axes simultaneous start control is implemented with the axis 1
(starting axis) and axis 2.
Positioning control (Axis 1)
(Positioning start No.: 1)
Positioning control (Axis 2)
(Positioning start No.: 100)
[Cd.184] Positioning start signal
[Cd.3] Positioning start No.
[Cd.30] Simultaneous start target axis
Start data No.
( Axis 1 start data No.
[Cd.31] Simultaneous start target axis
Start data No.
(
Axis 2 start data No.
[Md.26] Axis operation status
Restrictions
• If [Cd.30] Simultaneous starting axis start data No. (axis 1 start data No.) to [Cd.31] Simultaneous starting axis start data
No. (axis 4 start data No.) of the started axis are not set, or the set values are outside the setting range, Error before
simultaneous start (Error code: 1991H) occurs and all the simultaneous starting axes will not start.
• If the simultaneous starting axis is in the axis BUSY state, Error before simultaneous start (Error code: 1990H) occurs and
the simultaneous starting axis will not start.
• If an error occurs during the analysis of the positioning data on the simultaneous starting axes, Simultaneous start not
possible (Error code: 199EH) occurs and all the simultaneous starting axes will not start.
• If the simultaneous starting axis is the started axis only, no error or warning occurs.
Procedure
The following figure shows the procedure for the multiple axes simultaneous start control.
1.
Set "[Cd.30] and [Cd.31] Simultaneous starting axis start data No."
2.
Write [9004] to "[Cd.3] Positioning start No."
3.
Turn ON the positioning start signal to start
7 STARTING AND STOPPING
64
7.1 Starting
Starts using the same timing.
v
0
0
)
0
)
Standby
9004
1
100
Analyzing
End timing depends on the
individual positioning data.
Position control
t