Omron CS1W-MC221 - 02-2008 Operation Manual page 632

System Parameters
Address R/W
MC221 MC421
177B 177B R
(6011) (6011)
--- 177C R
(6012)
1784 1784 R
(6020) (6020)
Name
I/O monitor data
Outputs the ON or OFF status of each I/O signal of the MC Unit.
(X/Y)
Outputs the ON or OFF status of each MC Unit I/O signal on the X
and Y axes.
I/O monitor data Outputs the ON or OFF status of each MC Unit I/O signal on the Z and
(Z/U) U axes. The data configuration is the same as that for I/O monitor data
(X/Y). However, LCH bit 0 is general-purpose input 3, bit 1 is
general-purpose output 3, LCH+1 bit 0 is general-purpose input 4, and
bit 1 is general-purpose output 4.
Task 1 executing
15
program no.
If a program is being executed, the number of the program will be
output and if no program is being executed, the number of the last
program executed will be output within a range of 000 to 3E7 Hex (0
to 999).
Description
15 L+1 00 15
Y-axis I/O monitor data X-axis I/O monitor data
Bit Name
0 X-axis General-purpose input 1
1 General-purpose output 1
2 to 7 Not used (OFF)
8 CCW limit input signal
CW limit input signal
9
10
Origin proximity input signal
11
Emergency stop input signal
12 Driver alarm input signal
13 Run instruction output
14 Driver alarm reset output
15 Sensor ON output
Bit Name
0 Y-axis General-purpose input 2
1 General-purpose output 2
2 to 7 Not used (OFF)
8 CCW limit input signal
9 CW limit input signal
10
Origin proximity input signal
11
Emergency stop input signal
12 Driver alarm input signal
13 Run instruction output
14 Driver alarm reset output
15 Sensor ON output
L+1 00 15
0 0 0 0 0
Executing program no.
Appendix D
L 00
Description
1: ON
0: OFF
Description
1: ON
0: OFF
L 00
605