Mitsubishi MELSEC Q Series Programming Manual page 54

Component
QCPU
LCPU
2-26
*3: The number of steps may vary depending on the device and type of CPU module being used.
• Word device:
• Bit device:
• Constant:
Devices other than above
Note 1) The number of steps may increase due to the conditions described in Section 3.8.
Device
Internal device (except for file register ZR)
Devices whose device Nos. are multiples of 16, whose digit
designation is K4, and which use no indexing.
No limitations
Number of
Steps
2
Note 1)
3