Mitsubishi Electric MELSEC-Q/L Programming Manual page 37

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*1 The number of steps may differ, depending on the device or CPU module to be used.
CPU module
High Performance model QCPU
Process CPU
Redundant CPU
Basic model QCPU
Universal model QCPU
LCPU
*2 The conditions under which character string comparisons can be made are as shown below:
• Match: All characters in the strings must match
• Larger string: If character strings are different, determines the string with the largest number of character codes. If the lengths of the character strings
are different, determines the longest character string.
• Smaller string: If the character strings are different, determines the string with the smallest number of character codes. If the lengths of the character
strings are different, determines the shortest character string.
Device
• Word device: Internal device (except for file register
ZR)
• Bit device: Devices whose device Nos. are multiples of
16, whose digit designation is K8, and which use no
indexing.
• Constant: No limitations
Devices other than above
All devices that can be used
Number of
Remark
steps
5
When using a High Performance model
QCPU, Process CPU or Redundant CPU,
the number of steps increases but the
processing speed becomes faster.
3
The number of steps may increase
depending on the conditions.
3
Page 118 Conditions for increasing the
number of steps
2 INSTRUCTION TABLES
2.4 Basic Instructions
2
35

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