
B-63983EN/02 6.OPERATING THE PMC SCREEN
- 641 -
PROTECT PMC PARAM (K902.7)
If you set "PROTECT PMC PARAM" to "YES", functions that are
related to the PMC parameters are protected, as follows:
· The change of the PMC parameters from the timer, counter, keep
relay, and data screens is disabled.
· The input of the PMC parameters from the PMC I/O screen is
disabled.
CAUTION
1 To change the PMC parameters on an individual
screen requires a special operation. For information
about how to enable the input of the PMC
parameters, see "Input from the PMC parameter
screen" in Subsection 6.2.2.
2 To enter the PMC parameters from the data I/O
screen requires a special operation. For information
about how to enable the input of the PMC
parameters, see "Output from the data I/O screen"
in Subsection 6.2.2.
WARNING
If the sequence program is stopped while the
machine is operating, the machine may cause
unexpected operation. Before stopping the
sequence program, make sure that there is no one
near the machine and that the tool will not collide
with the workpiece or machine. Operating the
machine in any inappropriate fashion can result in
the death of or serious injury to the user. The tool,
workpiece, and/or machine can also be damaged.
KEEP RELAY (SYSTEM) (K906.6)
If you set " KEEP RELAY (SYSTEM)" to "SHOW", The KEEP
RELAY for PMC system (after K900) screen is enabled.