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10. PLC Constants
10.3 PLC Constants
279
10.3 PLC Constants
(SETUP PARAM 6. 4/6)
# PLC device Item Details Setting range
6301
6348
R4500,4501
R4594,4595
PLC constant Set the value to be set in the data type R
register used in the PLC program
(ladder).
Even if the data is set in the R register
that corresponds to the PLC side when
this parameter is displayed‚ the screen
will not change. Enter a different screen
once‚ and then select this screen again.
Note that some parameters have limited
uses.
–99999999
to 99999999
6325
Check timer of
input signal for
safety
6326
Check timer of
output signal for
safety
Reserved for the system.
Used for only C64T.
0 to
32767(X100ms)
Standard: 2
Set “0” for
C6/C64.