Mitsubishi Q170MCPU User Manual page 24

1 OVERVIEW
Code total
(Motion SFC chart + Operation control +
Motion SFC program
Transition)
capacity
Text total
(Operation control + Transition)
Number of Motion SFC programs
Motion SFC chart size/program
Number of Motion SFC steps/program
Motion SFC program
Number of selective branches/branch
Number of parallel branches/branch
Parallel branch nesting
Number of operation control programs
Number of transition programs
Code size/program
Operation control
Number of blocks(line)/program
program (F/FS)
/
Number of characters/block
Transition program
Number of operand/block
(G)
( ) nesting/block
Descriptive
expression
Number of multi execute programs
Number of multi active steps
Execute specification
Executed
task
Number of I/O points (X/Y)
Number of real I/O points (PX/PY)
Internal relays (M)
Link relays (B)
Annunciators (F)
Number of devices
Special relays (SM)
(Device In the Motion
CPU (area) only) Data registers (D)
(Included the
Link registers (W)
positioning dedicated
Special registers (SD)
device)
Motion registers (#)
Coasting timers (FT)
Multiple CPU area devices (U \G)
(3) Comparison of Motion SFC performance specifications
Item
Operation control program
Transition program
Normal task
Event task Fixed cycle
(Execution
can be
External interrupt
masked.)
PLC interrupt
NMI task
Q170MCPU
Up to 64k bytes (Included Motion SFC chart comments)
4096 with F(Once execution type) and FS(Scan execution type)
combined. (F/FS0 to F/FS4095)
Up to approx. 64k bytes (32766 steps)
Up to 8192 blocks (in the case of 4 steps(min)/blocks)
Up to 128 (comment included)
Up to 64 (operand: constants, word device, bit devices)
Calculation expression/bit conditional expression
Calculation expression/bit conditional expression/
comparison conditional expression
Up to 256 steps/all programs
Execute in main cycle of Motion controller
Execute in fixed cycle
(0.44ms, 0.88ms, 1.77ms,
3.55ms, 7.11ms, 14.2ms)
Execute when input ON is set among interrupt module QI60
Execute with interrupt instruction (D(P).GINT) from PLC.
Execute when input ON is set among interrupt module QI60
Up to 14336 points usable
(Note): Usable number of points changes according to the system settings.
1 - 5
Q173DCPU/Q172DCPU
543k bytes
484k bytes
256 (No.0 to 255)
Up to 4094 steps
255
255
Up to 4 levels
4096(G0 to G4095)
Up to 32 levels
Up to 256
Execute in fixed cycle
(0.88ms, 1.77ms, 3.55ms,
7.11ms, 14.2ms)
(16 points).
(16 points).
8192 points
256 points
12288 points
8192 points
2048 points
2256 points
8192 points
8192 points
2256 points
12288 points
1 point (888μs)
(Note)