Mitsubishi Electric Q01UCPU User Manual page 386

(2) 32-bit index
For 32-bit index modification, use two points of the index register. The index register areas to be used for 32-bit
index modification is set in two ways:.
• by specifying the index register range used, or
• by using "ZZ".
Remark
For details and precautions of index modification using the index register, refer to the following.
MELSEC-Q/L Programming Manual (Common Instruction)
Note 4.4
Universal
When specifying the 32-bit index modification using "ZZ" with the Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU,
Q13UDHCPU, or Q26UDHCPU, check the versions of the CPU module and programming tool used. (
Appendix 2)
384
modificationNote 4.4
Note 4.4
Page 462,