
504
7 APPLICATION INSTRUCTION
7.13 Ramp signal instruction
• After transfer is completed, the instruction execution complete flag SM8029 turns ON, and the (d) value is returned to the
(s1) value.
• When the operation result is acquired at a constant time interval (constant scan mode), write a prescribed scan time (which
is longer than the actual scan time) to SD8039 and set SM8039 to ON. For example, when "20 ms" is written to SD8039
and "n" is set to 100, the (d) value will change from (s1) to (s2) in 2 seconds.
• The value used in the constant scan mode can be set in the parameter setting of an engineering tool (constant scan
execution interval setting of CPU parameter).
• The contents of (d) are changed as follows depending on the ON/OFF status of the mode flag SM8026.
Precautions
To specify a latched (battery backed) type device as (d) when setting the CPU module to the RUN mode while the command
input is ON, clear (d) in advance.
Operation error
For details on the constant scan, refer to
MELSEC iQ-F FX5 Series User's Manual [Application].
For details on the engineering tool, refer to
GX Works3 Operating Manual.
Error code
(SD0/SD8067)
Description
2820
The device range specified by (d) exceeds the corresponding device range.
3405
The value specified by (n) is outside the following range.
1 to 32767
(s2)
(s1)
(SM8029)
(d)
Command
(s2)
(s1)
(SM8029)
(d)
(s2)
(s1)
(d)
(SM8029)
Command
Command
When SM8026 is on
When SM8026 is off
Summary of Contents for MELSEC iQ-F FX5 series
Page 1: ...MELSEC iQ F FX5 Series Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 21: ...19 PART 1 PART 1 OVERVIEW Part 1 consists of the following chapter 1 OVERVIEW ...
Page 98: ...96 4 STANDARD FUNCTIONS FUNCTION BLOCKS 4 2 Standard Function Blocks MEMO ...
Page 840: ...838 23 TIME DATA FUNCTIONS 23 4 Division MEMO ...
Page 887: ......