Mitsubishi Electric MOTION CONTROLLERS Q172DCPU Programming Manual page 24

1 OVERVIEW
Motion SFC program capacity
Motion SFC program
Operation control program
(F/FS)
/
Transition program
(G)
Execute specification
Number of devices
(Device In the Motion CPU
only)
(Included the positioning
dedicated device)
(b) Motion SFC Performance Specifications
Item
Code total
(Motion SFC chart + Operation control
+ Transition)
Text total
(Operation control + Transition)
Number of Motion SFC programs
Motion SFC chart size/program
Number of Motion SFC steps/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
Number of blocks(line)/program
Number of characters/block
Number of operand/block
( ) nesting/block
Operation control program
Descriptive
expression Transition program
Number of multi execute programs
Number of multi active steps
Normal task
Event task Fixed cycle
(Execution
Executed
External
can be
task
interrupt
masked.)
PLC interrupt
NMI task
Internal relays
Link relays
Annunciators
Special relays
Data registers
Link registers
Special registers
Motion registers
Coasting timers
Multiple CPU area devices
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 64 (operand: constants, word device, bit devices)
Calculation expression/bit conditional expression
Calculation expression/bit conditional expression/
comparison conditional expression
Execute in main cycle of Motion CPU
(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 CPU.
Execute when input ON is set among interrupt module QI60
(M)
(B)
(F)
(SM)
(D)
(W)
(SD)
(#)
(FT)
(U \G)
(Note): Usable number of points changes according to the system settings.
1 - 7
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 128 (comment included)
Up to 32 levels
Up to 256
Up to 256 steps/all programs
Execute in fixed cycle
(16 points).
(16 points).
8192 points
8192 points
2048 points
2256 points
8192 points
8192 points
2256 points
8736 points
1 point (888 µ s)
(Note)
Up to 14336 points usable