
4. PMC BASIC INSTRUCTIONS
B–61863E/15
PMC SEQUENCE PROGRAM
132
Table 4.1.13 Coding for Fig. 4.1.13
Coding sheet Status of operating result
Step
Number
Instruction Address No. Bit No. Remarks ST2 ST1 ST0
1 RD R0 . 0 A A C
2 OR X0 . 0 B A+B C
3 SET Y0 . 0
Y0.0
output
– (A+B) +C
(4) Remarks
The use of the PMC–PA3, SA2, SA3, SB2, SB3, and SC3 is
restricted as follows:
(a) Restriction of using
Do not use SET like the following example 1, use them alone like
the following example 2.
(S)
Y0.0R0.0
X0.0
f
END2
(S)
Y0.0R0.0
X0.0
END2
D
D
D
D
D
D
f
R0.0
X0.0
Y0.1
Example 1 Example 2
Y0.1
D
D
D The relation between COM and COME.
The operation of SET in the section of COM/COME is as follows.
COM condition ON (ACT=1) : It operates usually.
COM condition OFF (ACT=0) : SET does not operate.