
B–61863E/15
1. SEQUENCE PROGRAM
CREATING PROCEDURE
PMC SEQUENCE PROGRAM
5
Table 1.1 shows the specification of PMCs.
Note that the program size, processing speed, available function
commands, internal addresses, and nonvolatile memory addresses of
some PMCs are different from those of other PMCs.
Table 1.1 PMC specifications (1)
Specification
of PMC
Internal relay (R)
Message request (A)
Keepmemory
D Variable timer (T)
D Counter (C)
D Keep relay (K)
D Data table (D)
Subprogram (P)
Label (L)
Fixed timer
Program capacity
D Ladder (step) (Note 1,3)
D Symbol, Comment (Note 2,3)
D Message (Note 3)
D Language only
Approx. 3, 000
1 to 128KB
0.1 to 64KB
–
Approx. 5, 000
Approx. 12,000
(Only for Power
Mate D/H)
1 to 128KB
0.1 to 64KB
–
1100 byte
25 byte
80 byte
80 byte
20 byte
1860 byte
–
–
Timer No. 100
devices specified
1118 byte
25 byte
80 byte
80 byte
20 byte
1860 byte
512 programs
9999 labels
Timer No. 100
devices specified
I/O
D I/O Link (Note 4) (I)
(Master) (O)
D I/O Link (Note 7) (I)
(Slave) (O)
D I/O card (I)
(O)
1024 points max.
1024 points max.
64 points max.
64 points max.
32 points max.
24 points max.
1024 points max.
1024 points max.
64 points max.
64 points max.
32 points max.
24 points max.
It is impossible that make the data more than the total
capacity of each modules.
Mean processing time of
basic command
4. 5
(µs/ step)
0. 15
(µs/ step)
MEMORY-
MODULE
Total
capacity
Program size
Command Basic command
Function command
12 kinds
47 kinds
14 kinds
64 kinds
Sequence program
(Note 5)
SRAM SRAM
Type of PMC
PMC-PA1 PMC-PA3
Program method language Ladder Ladder
Number of ladder level 2 2
1st level execution period 8 ms 8 ms
A 256KB 62KB
B 512KB 128KB
C 768KB 128KB
D Power Mate D Data size of each modules
*
One–Path
control
24KB
64KB
128KB
Two–Path
control
Program size
64KB
D Power Mate F
Program size
128KB
D Power Mate H
1.1
SPECIFICATION OF
PMCs