218
21 DEVICES
21.6 File Register (R)
21.6 File Register (R)
Device capable of storing numerical data.
21.7 Nesting (N)
Device for programming operating conditions by nesting using master control instructions (MC/MCR instruction)
*1
. Operation
conditions are specified in ascending order (N0 to N14) from outside the nesting.
*1 Instruction for creating an efficient circuit switching program by switching common bus of the circuit.
M15
N0
B
C
A
M15
N0MC
M16
N1
MC
N2
MCR
N1
MCR
M17
N2MC
N0MCR
M16
N1
M17
N2
Control
range of
nesting N0
Control
range of
nesting N1
Control
range of
nesting N2
Designated in
ascending No. order
Executed when condition
A is met
Executed when condition
A and B are met
Designated in
descending No. order
Executed when condition
A, B and C are met
Executed when condition
A and B are met
Executed when condition
A is met
Executed regardless of
conditions A, B, and C