Mitsubishi MELSEC-Q/L Programming Manual page 28

Types of Instruction
Clock instruction
Application
instruction
Expansion clock instruction
Program control instruction
Other instruction
Link refresh instruction
Instruction
Routing information read/
for Data Link
write instruction
Multiple
CPU Multiple CPU dedicated
dedicated instruction
instruction
Multiple
CPU
high-speed Multiple CPU device write/
transmission read instruction
dedicated
instruction
Redundant
Instruction for Redundant
system
CPU
instruction
26
Reading/writing of the values of year, month, day, hour, minute, second, and
day of the week; addition/subtraction of the values of hour, minute, and
second; conversion of the values of hour, minute, and second into second;
comparison between the values of year, month, and day; and comparison
between the values of hour, minute, and second
Reading of the values of year, month, day, hour, minute, second, millisecond,
and day of the week; addition/subtraction of the values of hour, minute,
second, and millisecond
Instructions to switch program execution conditions
Instructions that do not fit in the above categories, such as watchdog timer
reset instructions and timing clock instructions
Designated network refresh
Reads, writes, and registers routing information
Writing to host CPU shared memory, Reading from other CPU shared memory
Writes/reads devices to/from another CPU.
System switching
Meaning
Reference
Chapter
Page 305,
CHAPTER 7
Page 665,
CHAPTER 8
Page 672,
CHAPTER 9
Page 686,
CHAPTER 10
Page 703,
CHAPTER 11