Mitsubishi MELSEC iQ-F FX5 series User Manual

7 APPLICATION INSTRUCTION
7.9 Index register operation instruction
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7
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
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
2820 The range of points used in (d) or later exceeds the range of the target device/label area.
3405 (d) is negative.

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English