Master control relay points
(MCR)
256 points
point
Number of labels (JP and
LOOP)
Total: 256 points
Number of step ladder
(* Note 4)
1,000 steps
Number of subroutine 100 subroutines
Number of interrupt program 1 program (periodical interrupt: allows setting of the time interval
within the range from 0.5ms to 1.5s)
Constant Decimal constants (K) K−32768 to K32767 (for 16-bit operation)
H0 to HFFFFFFFF (for 32-bit operation)
Decimal constants
(monorefined real
number)
(f)
f−1.175494×10
−38
to f−3.402823×10
38
f1.175494×10
−38
to f3.402823×10
38
Notes
1) There are two unit types, the hold type that saves the condi-
tions that exist just before turning the power off or changing
from the RUN mode to PROG. mode, and the non-hold type
that resets them. The selection of hold type and non-hold type
can be changed by the setting of system register.
2) The points for the timer and counter can be changed by the
setting of system register 5. The numbers given in the table
are numbers when system register 5 is at its default setting.
3) The size of the file register varies depending on the settings of
system registers 0, 1 and 2.
4) Hold or non-hold type can be set using the system registers.