Mitsubishi Electric MELSEC iQ-FX5 User Manual page 325

Table of Contents

Mark detection monitor data

k: Mark detection setting No. - 1

Storage item

Number of mark detection

Mark detection data storage area 1

Mark detection data storage area 32

[Md.800] Number of mark detection

The counter value is incremented by 1 at mark detection. Preset "0" clear in "[Cd.800] Number of mark detection clear

request" to execute the mark detection in specified number of detections mode or ring buffer mode.

[Md.801] Mark detection data storage area (1 to 32)

The latch data at mark detection is stored. Data for up to 32 times can be stored in the specified number of detection mode or

ring buffer mode.

When the data of "[Pr.802] Mark detection data type" or "[Pr.803] Mark detection data axis No." is selected incorrectly, the

incorrect latch data is stored.

For the data of "[Pr.802] Mark detection data type", set the item No. instead of specifying the buffer memory No. directly.

Storage details/storage value

The number of mark detections is stored.

"0" clear is executed at power supply ON.

Continuous detection mode: 0 to 65535 (Ring counter)

Specified number of detection mode: 0 to 32

Ring buffer mode: 0 to (number of buffers - 1)

Refresh cycle: At mark detection

The latch data at mark detection is stored.

Data for up to 32 times are stored in the specified number of detection

Data are stored as a ring buffer for number of detections in the ring

buffer mode.

-2147483648 to 2147483647

Refresh cycle: At mark detection

Buffer memory address

8 COMMON FUNCTIONS

8.9 Mark Detection Function

Troubleshooting