< 8. Appendix>
8-2
TI 34M6A82-01E
2nd Edition : Nov. 1, 2002-00
Utility
Utility relays are used to provide timing in a program or instructions to the CPU on an
operation
Table Utility
(1/2)
Item Utility
No. Name
Value
Description
M033 Always
ON
ON
OFF
M034 Always
OFF
ON
OFF
Used in initialization or as a
dummy contact in a program
M035
Enable 1 scan at
operation start
1 scan
Enables only one scan when a
program is started.
M036*
0.01 sec clock
0.005 s 0.005 s
Generates a 0.01 sec. clock.
M037*
0.02 sec. clock
0.01 s 0.01 s
Generates a 0.02 sec. clock.
M038*
0.1 sec. clock
0.05 s 0.05 s
Generates a 0.1 sec. clock.
M039*
0.2 sec. clock
0.1 s 0.1 s
Generates a 0.2 sec. clock.
M040*
1 sec. clock
0.5 s 0.5 s
Generates a 1 sec. clock.
M041*
2 sec. clock
1 s 1 s
Generates a 2 sec. clock.
M042*
1 min. clock
30 s 30 s
Generates a 1 min. clock.
M047*
1 ms clock
0.5ms 0.5ms
Generates a 1 ms clock.
M048*
2 ms clock
1ms 1ms
Generates a 2 ms clock.
M066
Subunit transfer path
normal
ON: normal, optical FA bus uninstalled
OFF: transfer path not established, transfer path error
M097
Enable one scan at
sensor control block
start
ON: starting
OFF: others
Enables one scan (First
sensor control block is
executing) when a sensor
control block is started
*: M036 to M048 have their rising and falling clock edges synchronized.
SEE ALSO
For details on the Subunit Transfer Path Normal relay (M066), refer to the “Optical FA Bus Module,
Optical FA Bus 2 Module Instruction Manual” (IM34M6H45-01E)