8 APPLICATION INSTRUCTION
8.11 Index Register Operation Instruction
547
8
• The following shows the areas of (d) and later to be used.
Precautions
• When a nesting structure is not adopted, clear (d) before executing the ZPUSH(P) instructions.
• When a nesting structure is adopted, clear (d) before executing the first ZPUSH(P) instructions.
• When the ZPOP(P) instructions are used to return the data of index registers, use the ZPOP(P) instructions corresponding
to the ZPUSH(P) instructions that were used for saving the data.
• Secure the areas so that the save destination specified by (d) do not exceed the device range.
Operation error
(1): Number of times of batch-storage
(2): 1st nesting (24 words for one nesting)
(3): 2nd nesting
ZPUSH(P) (One setting data)
ZPOP(P) (One setting data)
ZPUSH(P) (Two setting data)
ZPOP(P) (Two setting data)
Error code
(SD0/SD8067)
Description
2820H
The range of points used in (d) or later exceeds the range of the target device/label area.
3405H
(d) is negative.
(d)+0
+1
+2
+24
+25
+26
Z0
Z1
Z0
Z1
Z23
(1)
(2)
(3)
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
Page 1111: ......