Table of Contents
Advertisement
[Md.3] Start information
This area stores the start information (restart flag, start origin, and start axis):
• Restart flag: Indicates whether the operation has or has not been halted and restarted.
• Start origin: Indicates the source of the start signal.
• Start axis: Indicates the started axis.
Refresh cycle: At start
■Reading the monitor value
• Monitoring is carried out with a hexadecimal display.
b15
b12
b8
Buffer
0 0 0 0 0
memory
Not used
Restart flag
Stored contents
Restart flag OFF
Restart flag ON
*1 If a start signal is issued against an operating axis, a record relating to this event may be output before a record relating to an earlier
start signal is output.
• Buffer memory address
Refer to the following for the buffer memory address in this area.
Page 390 Monitor data
b4
b0
Monitor
value
Start origin
Stored contents
Stored value
00
CPU module
External signal
01
Engineering tool
10
Stored value
0
1
Start axis
Stored contents
Stored value
Axis 1
1
Axis 2
2
Axis 3
3
Axis 4
4
Axis 5
5
Axis 16
10
* Valid for the range from axis 1 to axis 2 in
the RD77MS2, from axis 1 to axis 4 in the
RD77MS4, and from axis 1 to axis 8 in the
RD77MS8.
12 DATA USED FOR POSITIONING CONTROL
12
469
12.7 Monitor Data
Advertisement
Table of Contents
Troubleshooting
