84
Operating Data Area Monitoring
Section 8-4
The following table shows the operating memory area words that aredis-
played.
Refer to the
Operation Manual
for the NC Unit for details on bit allocations.
8-4
Operating Data Area Monitoring
Use the following procedure to monitor the operating data area (Special I/O
Unit words allocated in the DM Area or custom DM/EM Area) allocated to the
PC.
1,2,3...
1.
On the project tree, select the NC Unit for operating data area monitoring.
2.
Select
Online (L)/Online Monitor NC Operating Data Area
.
Data
Allocated words
NC1
@
3
NC2
@
3
NC4
@
3
X axis
X axis
Y axis
X axis
Y axis
Z axis
U axis
Command 1
n
n
n+2
n
n+2
n+4
n+6
Command 2
n+1
n+1
n+3
n+1
n+3
n+5
n+7
NC status
n+2
n+4
n+7
n+8
n+11
n+14
n+17
External I/O
status
n+3
n+5
n+8
n+9
n+12
n+15
n+18
Error codes
n+4
n+6
n+9
n+10
n+13
n+16
n+19